EP0238734A1 - Improved clamping device - Google Patents
Improved clamping device Download PDFInfo
- Publication number
- EP0238734A1 EP0238734A1 EP86301397A EP86301397A EP0238734A1 EP 0238734 A1 EP0238734 A1 EP 0238734A1 EP 86301397 A EP86301397 A EP 86301397A EP 86301397 A EP86301397 A EP 86301397A EP 0238734 A1 EP0238734 A1 EP 0238734A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- jaw
- clamping
- clamping claw
- motion
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2405—Construction of the jaws
- B25B1/2431—Construction of the jaws the whole jaw being pivotable around an axis perpendicular to the actioning direction of the vice
- B25B1/2436—Construction of the jaws the whole jaw being pivotable around an axis perpendicular to the actioning direction of the vice around a vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/20—Vices for clamping work of special profile, e.g. pipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2405—Construction of the jaws
- B25B1/241—Construction of the jaws characterised by surface features or material
- B25B1/2415—Construction of the jaws characterised by surface features or material being composed of a plurality of parts adapting to the shape of the workpiece
- B25B1/2426—Construction of the jaws characterised by surface features or material being composed of a plurality of parts adapting to the shape of the workpiece the parts having a pivotal movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2494—Means indicating the distance between jaws or their angular position
Definitions
- A: Structural character is that
- A: Structural character is that
- A: Structural character is that:
- A: Structural character is that:
- the present invention is a structure of vise which is designed to point exactly against the above defects: it is characterized in that:
- the present invention can solve the problems and defects of the above each of the cited references and keep the orginal merits and posses further merits, and summing up the above characters, its combination includes the following types:
- the vice of Figure 1 has the following features:
- Fig. 2 is a perspective graphic view of the clamping claw 1001 as shown in Fig. 1, its front side is a plane, and two sides are reversed triangular and therefore, it forms a three-side clamping surface, its merit is alert and suitable for various shapes of the clamped pieces;
- Fig. 2-5 is the clamping claw 1006 which is a semi-circular clamping claw and the side near another clamping claw of some jaw possesses a cutting angular clamp surface;
- Fig. 2-6 and 2-7 are the semi-circular clamping claw 1007 which is processed by bending the metallic plate to be used for reducing cost;
- Fig. 2-8 and 2-9 are the clamping claw 1008 which is processed by bending the metallc plate and has a round hole in the midle and possesses a three-side clamp surface for reducing cost;
- Figs. 2-10 and 2-11 are the clamping claw 1009 which has a special curve-type clamp surface for clamping aid fixing special shaped work pieces.
- Figs. 2-12 and 2-13 show the clamping claw which possesses the clamping claw structure 1010 at sides to lock and fix different materials and clamp different soft and hard work pieces;
- Figs. 2-14, 2-15 and 2-16 show the embodiment of main body of clamping claw 1011 and clamping claw sets, 1012, 1013 and fixed screw 1014 of the clamping claw, wherein the front side of the clamping claw possesses claw shape and changable different materials;
- Fig. 2-20 is the clamping claw which is constituted by joining folded sheet clamping claw set 1017 and circular axial column 1019 with groove or arc gaps, due to stabbly, folded sheet 1018 this kind of the clamping claws can reduce transformation or destruction which is caused by the weakness of strength and rigidity of circular axial column 1019;
- Fig. 2-22 is the spherical axial column of clamping claw 1027 which is projected upward in the middle part for coupling on the fixed jaw or motion jaw of the tool seat;
- Fig. 2-23 is the movable clamping claw 1028 in which its middle part possesses the couble-side concentric circular arc structure and makes free universal rotations by concave central axial, column, wherein its two ends are coupled and placed on the jaw and it is placed on cower;
- Fig. 2-24 is the movable clamping claw having the two-sectional universal clamping claw structure which includes movable clamping claw 1032 and rotary and adjustable auxiliary jaw 1029, the joining place of two sections of clamping claw is in an inclined conic surface, wherein at one side there is screw hole 1031 which is vertical to the inclined conic surface, at another side there is threaded bottom 1033 for screwing in the screw hole in order to rotate and adjust, owing to the axial line of the threads is vertial to the inclined conic surface, therefore, in rotation and adjustment, the axial line between two sections of the clamping claw will be varied in the angled of elevation, and rotary adjustable auxiliary jaw and fixed jaw or motion jaw are joined by screwing threaded bott 1030 into the bolt for rotating and adjusting the circumferential angle of the two-sectional clamping claw set or further rotating continuously to adjust the stretched distance of the clamping claw set, and due to the two kinds of angular adjustments, clamping claw 1032 can make universal adjustments;
- Fig. 2-25 shows two-sectional universal clamping claw structure having bearing set and is by a ring-shaped groove
- one set of movable clamping claws 1037 or rotary auxiliary jaw 1034 possesses a hole-type structure 1040, and its side has a small screw hole 1035 for screwing the setting screw 1035'
- another set possesses a circular projected column 1038, on projected column
- there is ring-shaped groove 1039 which is limited by above setting scres 1035' in order to avoid its falling down and will not intefer with its rotation
- the joining surface of both of them possess a pan-shaped bearing 1036 to enhance the alertness of the adjustments of the clamping claw
- the joining method of rotating auxiliary jaw 1034 and fixed jaw or motion jaw is also the same as the above-mentioned;
- Fig. 2-26 is another structure of the two-sectinal universal clamping claw and possesses the universal adjusting function through a cross joint, as shown in the drawing, movable clamping claw 1044 possesses a central hole 1045 C-type auxiliary jaw seat 1044 is assembled between fixed jaws or motion jaws in which movable claping claw is placed to make selsction of the circumferential angle and stretchy adjustment, both of them also can be joined together by above method as mentioned in Fig. 2-25, and the pan-shaped bearing is assembled to enhance alertness;
- Fig. 2-27 shows the universal movable clamping claw and jaw which is coupled with spherical column and can be set firmly, its structureal character is that:
- Fig. 2-28 and 2-29 are the embodiments of
- Fig. 2-30 is the embodiment of the movable clamping claw which has a locking hole at its center, as shown in the drawing in the middle of movable clamping claw 1056, there is a round hole 1057 for penetrating and locking screw 1051', and on the jaw seat on which movable claw is placed, there is a threaded screw hole for screwing the above said screwin order to tighten or release the clamping claw, the merit of this is to provide one or more sets of clamping claws to be locked and fixed as a base surface for clamping the irregular-shaped work pieces in order to mill or plane, and the extended arc cap 1071 at the margin of the claw is used for stopping scraps;
- Fig. 2-31 is the structure of the plate clamping claw which is extended from non-neighbored side ( near outside of the jaw) of the clamping claw of the movable clamping claw, as shown in the drawing, at front side of semi-circular clamping claw 1058, there are two serew holes herein a plate clamping claw 1059 which is longer than the width of the claw surface is locked on it by screw 1060, after combineion, both of them one characterized in that one end at the side near the semi-circular clamping claw is uniform, another end extends along outside of the clamping claw near jaw in order to clamp small work pieces at the side which is smaller than the radius of the clamping claw and avoids the semi-circular clamping claw to slide;
- Fig. 2-32 shows the mid-connection-type clamping claw, it ischaracterized in that the nar sides of two semi-sircualr clamping claws 1061 are rabbeted each other and a movable pin 1062 penetrates through the middle part to join them together, the character of this structure is that the two clamping claw sets can commorly use one arc socket in order to obtain lower frictional clamping and it is easy to be manufactured, especially, it is connected by two sets to substitute the original one set of the semi-circular clamping claw and can provide move points of contact;
- Fig. 2-32 is the three-sectional embodiment of connecting-type clamping claw as shown in Fig. 2-32, as shown in the drawing, two sides of middle clamping claw 1063 rabbets clamping claw 1061 each other and connected by movable pin 1062, middle clamping claw 1063 can make two different selections same as clamping claw at two sides or slightly smalleror slightly bigger than clamping claw at two sides;
- Fig. 2-34 is the structure of the foldable multi-sectional plate clamping claw, as shown in the drawing, clamping claw 1064 can be made as an integer or combined with 1064', in the middle part, there is a hole to join with movable pin 1062, each of its two sides respectively possesses a long frooved hole 1065, each middle part respectively penetrares a connecting rod 1062' , two conneting rods simultaneously join with the jaw to accept the clamping force, the merit of this design is when the middle projected piece is clamped, the clamping claw can form a benet curve surface to increase the clamping point;
- Fig. 2-35 shows plate clamping claw 1066 which is bent inward, and is placed on jaw having an arc socket, and constitutes the structue of mixing movable clamping claw and fixed plate claw, and and possesses the function of clamping irregular-type work pieces by inward bent surface and movable clamping claw, and through plate clamping claw 1066, it is convenient to clamp a small work pieces by clamping the sides of the work piece ;
- Fig. 2-36 is the embodiment of rabbeted movable clamping claw 1068 as shown in the drawing, at the front side of the clamping jaw, there assembles sectional plate clamping claws 1067 and 1067', at near side of the clamping claw, there forms groove 1069 which is larger near the jaw side afer joining and its outside is smaller, the front side of the movable clamping claw is the clamping surface which gradually contracts backword, ter- mianl section possesses a certical circular column structure for rabbeting into groove 1069 for swinging rightward and leftward in order to clamp an irregular-shaped work piece, and in the removal of said jaw, the procedures as are same as the traditional vise;
- Fig. 2-37 shows transverse semi-circular groove 3102 which is transversely placed at motion jaw or fixed jaw by auxiliary jaw 3101 which can be elevationally moved for moving elevafionally up and down, at the front side of the auxiliary jaw, there are two coupling seats 1301 for coupling with movable clamping claw 1001 for multi-clamping directional adjustment,
- Fig. 2-38 shows motion jaw 1075 which is independently driven to rotate and its front end possesses the plate clamping claw and clamp a irregular-shaped work piece by rotating at least two sets of separate jaw; alert sliding between the above-mentioned clamping laws with arc surface at its back and the socket-type jaw seat is one of inportant functions of structure of this vise, therefore, the joining structure between clamping claw and jaw also must possess the design
- Fig. 3 shows a structure which can reduce the friction between the back of clamping claw and arc socket,due to the alert arovement of the clamping clamping claw is suitable for irregular shapes work pieces, therefore, on structure,it lets the contact area between arc socket and clamping claw be reduced when it will not affect the stability
- as shown in the drawing fixed jaw 1102 with multi-face arc socket and motion jaw 1205 join with the clamping claw having an arc back,and the join of both of them is a discontinuous small area contact part of the multi-face contacting with clamping claw is a plane and it can make both of them contact by multi-line,or it is processed to become a small section of the arc surface to let both of them become discontinuous arc contact,this function is formed as shown in Fig.2-2 and it is that multi-angular shape 1003 couples with the arc support surface of socket to let both of them become become multi-line contact,or the angle at the multi-angular back of the clamping claw is a small arc section which couples with the
- Fig. 3-1 is an elevational view of the structure as shown in Fig. 3.
- Fig. 3-2 is a side elevational exploded view of Fig. 3 showing fixed jaw and the motion jaw which possess multi-surface socket;
- Fig.4 shows the clamping claw which possesses the arc groove at its back to join with the arc surface socket in order to reduce the loss of friction
- this kind of structure also can be a reverse structure,that is, at the arc surface of socket,there is an arc groove which joins with the clamping claw with an arc surface at back,
- Fig. 5 and 6 shows the structure of joining the movable clamping claw and jaw and it is further characterized and includes;
- clamping claw there is a hole at the bottom of the clamping claw, in which there is a spring and steel ball which has a radius same as that of the hole to substitue for the central column and to embance the alertness or further it possesses a bearing in the joining hole of the jaw for rotation or the axial column to improve the rotating effect;
- Figs. 7 and 7-1 shows the embodiment of another type of joining the movable clamping claw and jaw, wherein the jaw seat possesses a penetrating screw hole 2902, its terminal section tightly neighbors a hole with a larger diameter, due to the bottom of the clamping claw possesses a section of screw 2901, the section near the clamping claw is smaller than the screw, and its thickness is slightly larger than the length of the screw of the jaw seat, therefore after screwing the clamping claw therein, thus forming the structure and function of free rotation and indirect extraction; the structure of screw hole 2902 and 2901 of the above jaw seat and clamping claw can be placed in reverse with same functions;
- Fig. 10 shows folded sheet 1017 used in substitution for the cylindrical multi-faced clamping claw further be made by the method of folding it is easy to be manufactured, and more suitable for irregular shapes, and possesses the multi-sheet convex arc and toothed face, concave arc, convex arc, plane type of clamping folded sheet as shown in Fig.
- this kind of folded sheet possesses a round hole for folding and forming clamp claw 1017 in order to rotate and adjust various work pieces
- the most important character is the largest distance of various clamping surfaces is constantly smaller than the radius of back arc of socket, or in the same degree of the arc angles of the socket,if must possess at least a set of projected points of clamping claw which is equal to the radius of the back arc in order to form a support point and rotate to be interfered by the socket, four sets of central columns constitute the above-mentioned transverse directrix,the important constitution character is that:
- Figs. 10-1, 10-2 are the elevational view and side elevational exploded view of Fig.10 showing its main structure;
- Fig.11 is the embodiment of the structure of the above clamping claw possessing cylindrical axle, due to its support point is far away two ends, if the distance of each clamping surface of clamping claw is unequal and couples with the back of the socket,the middle section is easy to transform and be bent by clamping or damged by the excessively applied force,the radius distance of each clamping claw is equal, then its shape is easy to be limited, the following is the improvenent pointing against the defect,as shown in figure,the clamping claw set is constituted by circular axial column 1019 having a groove or arc gap as shown in Fig.2-20,this design of clamping claw further assembles stable folded sheet 1018 in order to reduce the transformation or damage caused by the weakness of strength and rigidity of circular axial column 1019 this novel design of stable sheet 1018 improves the defect of transformation caused by the applied force of clamping claw of central column;
- Figs.11-1,11-2 are the elevational view and side elevational exploded view of Fig.11 showing its main structure;the character of structure of above clamping claw and jaw is to possess middle stable folded sheet 1018 and includes that:
- Figs. 13-1, 13-2 are the top view and side elevational exploded view of said examplary embodiment
- Fig. 14 is another examplary embodiment of said swing clamping claw having motion clamping claw 1028 as shown in Fig. 2-23, features of clamping claw 1028 and jaw lie in:
- Figs. 14-1, 14-2 are the top view and side elevational exploded view of this examplary embodiment
- Fig. 15 is the further jaw structure of the two-sectional universal clamping (as shown in above Fig. 2-24) of the motion clamping claw, comprising motion clamping claw 1032 and rotative adjustable auxiliary jaw 1029,an inclimed conic face exists at the connection part of the two-sectional clamping claw, wherein screw hole 1031 perpendicular to the inclimed conic face in its one face and threaded column 1033 is provided on its other face for mutual truning is and rotary adjustments,since the axial line of its threads is perpendicular to the inclined conic face,changes in the elevational angle will appear when the axial line between the two-stage clamping claws is rotationally adjusted,the rotative adjustable auxiliary jaw and the fixed jaw or motion are joined by threaded column 1030 to be turned into the screw hole for rotationally adjusting the circumferential angle of the two-stage clamping claw set or for further
- motion clamping claw 1032 and auxiliary jaw 1029 have their own inclined conic face respectively and are joined by the joining face, wherein one side of said joining face has shaft column 1033 with a spiral,and its other side has a screw hole 1031 for mutual turning and joining between said shaft column and screw hole,to adjust its angle by turning it and to adjust its distance by retracting it the central line of shaft column 1033 with a spiral and screw hole 1031 is perpendicular to the conic face;
- the auxiliary jaw and the respective fixed jaw or motion jaw to which said auxiliary jaw is belonged has disc-shaped coupling face, their coupling is also in the same way that one side of the disc-shaped coupling has a shaft column with a spiral, while its other side has a hole with threads for their mutual turning in and joining to adjust the distance and angle by retractions;
- Figs. 15-1, 15-2 are the top view of and side cross sectional view of this examplary embodiment
- Fig. 16 is a further examplary embodiment of the structure shown in Fig. 15, in this drawing the universal movable clamping calw shown in Fig. 2-25 is the two-sectional universal clamping claw structure having a bearing set and to be positioned by the ring-shaped slot, is this drawing, between motion clamping claw 1037 and rotatable auxiliry jaw 1034, one set of them has a hole-shaped structure 1040 the side of which has a small screw hole 1035 to accommodate positioning screw 1035' to be screwed therein, the other set of them has a round convex column 1038 having a ring-shaped slot 1039 which is limited by said positioning screw 1035' to avoid its slipping off without hindening its rotation, the joining face of both of them has disc-shaped bearing 1036 to increase the adjustment agility of the clamping claw, further the joining way of rotatable auxiliary jaw 1034 and the fixed jaw or motion jaw is the same as the above mentioned; the structural features of its clamping claw and jaw lie in:
- Figs.16-1,16-2 are the respective top view and a side cross sectional view of this examplary embodiment
- Fig. 17 is a further structural way of the said two-stage universal clamping claw as illustrated in Figs. 15,16, wherein the cross joint structure as shown in Fig. 2-26 is used to achieve the universal adjustment functions,in this drawing, motion clamping claw 1044 has a central hole 1045, C-shaped auxiliary jaw seat 1041 is provided between motion clamping claw 1044 and the fixed jaw or motion jaw to which said auxiliary jaw is belonged, both sides of said jaw seat 1041 have a round hole 1046 to accommodate a motion through rod 1042 to penetrate through for make clamping claw 1044 swing freely, and its back has a protruding column 1043 with threads to be turned into the fixed jaw or motion jaw to which said auxiliary jaw is belonged for making the circumferential angle selections and retractable adjustments, both of them may also-be joined in the same way as illustrated in Fig. 2-25, and a disc-shaped bearing is provided to increase the extent of agility;
- Figs. 17-1, 17-2 are the respective top view and side cross sectinal of this examplary embodiment
- the above-said cross joint universal clamping structure has the following features:
- Fig. 18 is a further structural way of the universal clamping claw having the universal motion clamping claw as shown in Fig. 2-27 to be coupled to the ball-shaped column and possibly positioned and fixed, its structural features lie in:
- its middle section has an embossed ring-shaped ring 1050 to lock or release motion clamping claw 1047,its end section extends a ball-shaped protruding column part 1080,the outer diameter of its ball-shaped part is smaller than that of the spiral in the end section;
- Fig. 19 is the ball-shaped protruding part extended from the end section of the support column which can be further provided with a symmetrical cutaway slot 1081 that is at least cut into two parts with elasticity to rabbet into the conic-shaped tide tapered outwardly in the clamping hole;
- clamping claw 1047 When the fixed ring 1050 is far away from clamping claw 1047,the above said structure forms clamping claw 1047 to swing freely for universal clamping,and when the fixed ring tightly packs clamping claw 1047,clamping claw 1047 becomes fixed to clamp a smaller work piece by its sides.
- Fig. 19-1 is the profile view of the top view part
- Fig20,20-1-2o-3 are the reference examplary embodiments applied to the desk-type vise
- Fig. 21 is the motion clamping claw described in the present invention,in addition to that the mechanical structure is joined to the jaw to which said motion clamping claw is belonged,it can be further coupled by the attractive ferce of the magnetin said drawing,the fixed jaw or motion jaw has a transverse through hole 1108'; a transverse slot 1108' ' is provided between the arc or ball-faced socket seats, an operational rod 1107 couples a bipolar or four-polar magnetic rod 1108 penetrating through transverse through hole 1108' in the jaw, operational rod is moved to control and operate magnetic rod 1108, thus forming same or different magnetic poles on both sides of transverse slot 1108'' to attract the arc or ball-shaped clamping claw with magnetic conductivity and opposite and corresponding to the shape if the socket seat for sliding adjustments or slackening and releasing;
- the joining structure of the above-said motion clamping claw and jaw comprises;
- Figs.21-1,21-2,21-3 are the respective top view side cross sectional and front cross sectional view of this examplary embodiment.
- Figs.22.23 are the examplary embodiments of thesimilar functions,wherein it has the motion clamping claw (as shown in Figs. 2-28,2-29) joined to be by the attractive ferce of magnets its structure comprises:
- Figs.22-1, 23-1 are the cross sectional views of the structure; in this design, the clamping claw set maybe rotatable freely, however during its use,it is constantly necessary to firmly fix or more sets of said clamping claws to provide a processing datum plane in an irregular shape as shown in Figs.24,24-1,24-2;
- Fig. 25 is the examplary embodiment that the central screw is used to firmly lock the clamping claw as such motion clamping claw with a locking hole in its contor as shown in Fig 2-30, in said drawing, a round hole 1057 is provided in the middle part of motion clamping claw 1056 to accommodate locking screw 1057' to penetrate through therein,on the jaw seat to which said clamping clamping claw 1056 is belonged is provided with a small hole 3010 with threads to accommodate to above-said screw to be screwed therein for tightening or releasing said clamping claw the merit of this design lies in that it can make one or more sets of the clamping claws firmly locked in order to provide a datum plane during clamping the irregular-shaped work pieces, thus facilitating milling or planing the work pieces; the featheres of the joining structure of above-said clamping claw 1056 and jaw are:
- Fig.25-1,25-2 are the respective top view and side cross sectional view
- Figs. 26 is the examplary embodiment showing the arc-shaped notch 3012 which is concentric to the locus of the rotstions of the arc-shaped back of the clamping claw and is provided on theback of the jaw to which the motion clamping claw is belonged, said notch 3012 has two widths,of which the width of its face to couple with the clamping claw is narrower,and its width close to the back of the jaw is larger, the back of each of the clamping jaws 1001 has a spiral hole 1001' respectively to accommodate a terraced rod 3014 one end of which has a nut in a diameter slightly smaller the part in a larger width of the above-said arc-straped notch,the middle section of which has a diameter slightly smaller than its part with a narrow width,and the rear end has a diameter smaller than the spiral in the middle section of said terraced rod to be turned and fixed in clamping claw 1001,a slip-proof p.m 3013 maybe added to the arc-shaped notch side of the back of the jaw;
- Fig. 26-1,26-2,26-3 are the top view, side cross sectional view end the cross sectional view of the middle section;
- Figs. 27 is the joining structure of the above-said jaw and clamping claw which has further features as follows;
- Fig.27-1,27-2,27-3 are its top views,side cross sectional view and the cross section view of the middle section;
- the structure as shown in Fig.29 is designed by making the functions of this clamping vise more complete to have the function of the conventional flat plate-shaped to side clamp the small work pieces and also to have the merits of the motion clamping claw, in the drawing,motion clamping claw 1001 having an arc-shaped back is coupled to the fixed jaw and the motion jaw respectively,each of motion clamping claw 1001 and the jaw to which said motion clamping claw is belonged to is at least provided with a semi-hole -shaped notch, during rotative coupling,at a specific position makes said two notches rabbeted to form a hole-shaped structure 3017 and a fixing pin 3016 is inserted and coupled to said hole to make motion clamping claw set in an unrotatable locked status,
- Figs. 29-1,29-2 are the respective top view and side cross sectional view
- Fig 31 is the examplary embodiment of the combined use of the clamping claw with an arc-shaped back and the clamping craw with a multi-faced back to be coupled with the multi-faced socket seat,
- two sets of clamping claws 1001 with an arc-shaped back and two sets of clamping claws 1003' with a multi-faced back can be optionally inserted into the multi-faced socket seats on the back of various jaws,wherein clamping claw 1001 is in a continuous contact with the multi-faced socket seat and clamping claw 1003' is in a close contact with the multi-faced socket seat,when two opposite sets of clamping claws are all clamping claws 1003' with a multi-faced back,they cannot rotate to protuce functions same as those of the flat plate-shaped claw,when clamping claws 1003' with a multi-faced back are belonged to a same jaw,both of them form an unrotatable straight line or curve angle to match motion clamping claw 1001 for clamping the work pieces in a multi-faced way, features of the structure of the combinstion-type clamping vise of the above-said motion clamping claw and the clamping claw with a multi-angular back having
- Fig. 31-1 is its top view-and Fig 31-2 is its side cross sectional view;
- Fig. 32 is the examplary embodiment of the single-side locking motion clamping claw formed by the flat plate-shaped clamping claws evenly extended by the clamping faces of the motion clamping claw, as shown in said drawing each of the fixed jaw and motion jaw has two sets of the arc-shaped socket seat with an arc-faced back respectively, said four sets of motion clamping claws 1088 are coupled by a dovetail slot thereon respectively, clamping claw set 1088 extends,along the non-adjacent sides (the outer sides close to the jaw) of the fixed jaw and motion jaw, a section of the flat plate clamping claw structure as shown in Fig.
- the front of semi-circular clamping claw 1058 has two screw holes in which flat plated clamping claw 1059 longer than than the width of the claw face is locked, the feature of the joining of both of them lies in that their one end is flat and with the close side to the semi-circular clamping claw,their other end extends along the outer side of the clamping claw close to the jaw to avoid the sliding of the semi-circular clamping claw,when said semi-circular clamping jaw clamps with its sides the small work pieces in a diameter smaller to that of the clamping claw the featheres of the clamping claw sets lie in;
- Figs 32-1, 32-2,32-3 are the respective top view,side cross sectional view and front partial cross sectional view of this structure;
- said motion clamping claw 1088 can be integrally charged as shown in Fig. 32-4,or the semi-circular clamping claw 1058 as shown in Fig.32-5 and the flat piste-shaped clamping claw 1059 in a width larger than that of the clamping claw face,which is joined by screw 1060 in way of slightly deflecting to the outer side,the outer side angle of the jaw limits the outward turning angle of the above-said motion clamping claw;Figs 32-6-32-8 are the applied examples.
- Fig. 33 is another examplary embodiment,in which both sides of the fixed jaw and clamping jaw have a separately installed flat board-shaped clamping claw 1082, and between the fixed jam and the champing jaw, four sets of clamping faces oppesitely formed by the the motion clamping claws with an arc on their back, the flat plate-shaped clamping claw on the outer side is used to clamp a small work piece,while the middle motion clamping claw set is used to clamp an irregular-shaped work piece;
- Fig 33-1 is the top view
- Fig. 33-2 is the side cross sectional view
- Fig. 33-3 is the front partial cross sectional view
- their applistory examplary embediments are same as these shown in Figs. 32-6 32-8;
- Fig. 34 is the examplary embodiment of the instullation with four sets of motion clamping claws and single having a flate plate-shaped clamping claw on its single side,their functions and structure are same as those shown in Fig. 33;
- Fig. 35 is the inwardly bent flat board-shaped clamping claw 1066 and the single-set motion clamping claw 1089 which are installed in a jaw,said inwardly bent flat board-shaped clamping claw is set on the jaw with an arc-shaped socket seat to force the combined structure of the motion clamping claw and fixed flat plat-shaped clamping claws for use,the inwardly bent face and the motion clamping claw have make the functions to clamp the irregular-shaped work pieces,and flat board clamping claw 1066 can maintain the convenience to clamp small work pieces side wisely;
- Fig. 35-1 is the top view
- Fig. 36 is the inwardly bent flat plate-shaped clamping claws 1066 provided on both sides of the jaw and the single-set motion clamping clamp 1089 which are installed on a jaw to have the functions same as these shown in Fig. 35 for clamping irregular-shaped work piece and effecting side-wise clamping,and Fig.36-1 is its top view;
- Fig. 37 is the multi-stage combination-type flat plate-shaped clamping claw, the insertion-type motion clamping jaw 1068 as shown in Fig. 2-36 clamps the irregular-shaped work pieces
- Fig 2-36 is the structural examplary embodiment of this insertion-type motion clamping claw
- stage-type flat plate-shaped clamping claws 1067 and 1067' are provided on the front of the clamping jaw shown in said drawing,the sides close to the clamping claws form slot 1069 larger at its side close to the jaws and smaller at its outer part said jaws 1067 and 1067' coare close end are joined
- motion clamping claw 1068 has a clamping face tappered backward
- its end section has a vertical round column structure to be inserted into slot 1069 for left and right swings to clamp irregular-shaped work pieces, and when they are removed, the configuration is same as the conventional vise,features of the above-said motion clamping claw structure are as follows:
- Fig. 37-1 is the examplary embodiment of Fig.37
- Fig. 40 is the design that the merits are gained by means the flat plate-shaped clamping claw functions are made by the mutual interference-type angular limits of the motion clamping claws; the structural feature of clamping claw set 1006 lie in:
- Fig. 41 is the structure of the middle connection type clamping claw 1061 comprises that near sides of two semi-circular clamping claw 1061 mutually rabbet and a motion pin 1062 penetrate through the middle of their rabbeted part for joining them togethertwo clamping claw sets may use a common arc-shaped socket seat to achieve a lower frictional damping and to make more cenbenience as a merit,if and when two such sets are joined to replace the above said a set if the semi-circular clamping clawsthis way can provide the multi-point centact,the bottom of the jaw in the middle of the socket seat has a longitudinal slot to couple with the motion pin 1062 for limiting the 1 cus of themo- tion pin during the adjustment and driving of the clamping claw.
- Fig. 41-1 is its cross sectional view:
- the above-said structure can further be the examplary embodiment as shown in Fig 43 constituted by the 3-stage-type motion clamping claw of the connection-type clamping claw,for the middle clamping claw 1063 shown in said drawing,its two sides and clamping claw 1061 mutually rabbet, middle clamping claw 1063 maybe in a different design selection such as the two sides clamping claws are in the same or slightly smaller or slightly larger size,in the jaw bottom in the middle of the socket seat two lines of longitudinal slots are provided to couple with motion pin 1062 so as to limit the locus of motion pin 1042 during the adjustment and driving of the clampig claw;
- Fig. 43-1 is its cross sectional view
- connection-type clamping claw structure is the connection-type clamping claw structure, its further features lie in that the connection side has a limiting curve angle or curve line to limit the clamping claw set only effecting a concave formation and forming a transverse straight line but impossibly protruding out;
- Fig. 42 is the examplary embodiment of the two-stage clamping claw having a limiting curve angle, the joining side of the two sets of clamping claws has a longitudinal curve line but a straight line is formed on the two claw faces to mutually and closely rabbet togther;
- Fig. 44 is the examplary embodiment of the three-stage clamping claw with a limiting curve angle, the adjoining side of its three sets of clamping claws has a longitudinal curve line, and a straight line is formed on the two claw faces to mutually and closely rabbet as its feature;
- the above-said clamping claws include the connection-type structure, the features of which lie in:
- Fig. 45 illustrates that for the two sets of the connection-type clamping claw structure shown in Fig. 41, the back arc is further changed to the flat plate shape to enlarge its bent angle in a same, and the action of the lengitudinal slot 3023 is changed to and replaced by the long slot-type hole in both sides of the clamping claw, Fig.
- clamping claw 1064 maybe integrally formed or combined with 1064', in its middle part, there is a through hole to be mutually matched by motion pin 1062, each of its two sides has a long slot-type hole 1065 respectively through which a link rod 1062' penetrates respectively, said two link rods simulteneously join the jaw to bear against the clamping pressure, the merit of this design lies in that when it clamps a work piece with a protruded part in the middle of said work piece, it can form a bent curvature face to increase the clamping points;
- Fig. 45-1 is its cross sectional view
- Fig. 47 illustrates that as to the three sets of the connection-type clamping claw structure shown in Fig. 43, the back arc is changed to the flat plate chape to enlarge its bent angle in the same space, and the action of longitudinal slot 3023 is changed to and replaced by long slot-type hole 1065 in the two sides of the clamping claw;
- the main features of the above-said clamping claw including the bendable multi-stage-type flat plate clamping claw structure lie in:
- the above-said structure mutually cross coupling that the bendable multi-stage flat plate-shaped clamping claw may also be that like the above-said multi-stage connection-type clamping claw, they further mutually extend a limiting structure, as shown in Fig.
- the two-sheet-type clamping claw mutually cross coupled side has an extended section 1070, when the clamping faces of various flat plate-shaped clamping claws form a straight line, the extended section 1070 of various clamping claws tightly sticks on the back of the flat plate clamping claw that it cross couples by limiting the middle section of said bendable multi-stage flat plate-shaped clamping claws to concave inward, or to form a straight line without any protrusions, thus achieving the mevit of the motion clamping claw to clamp the irregular-shaped work pieces, and maybe also like the flat plate-shaped clamping claw to clamp small work pieces by its sides, and Fig. 46-1 is its cross sectional view.
- Fig. 48 is the examplary embodiment of the clamp vise formed by joining the three sets of flat plate-shaped clamping claw, each of their mutually cross coupled sides has a structure of the limiting section 1070 respectively, its actions and applications are similare to these as above said, and Fig. 48-1 is the cross sectional view of Fig. 48.
- Figs. 45-48 are the examplary embodiments in which the coupled faces of the Y-type fixed jaw 1122, the Y-type motion jaw 1222 and the multi-stage flat plate-shaped clamping claw are the jaw face with a concave arc in its middle part and a transverse line on its both sides, as shown in Fig.
- Fig. 43-3 is the cross sectional view of the structure shown in Fig. 46-2.
- Figs. 49-6, 50-6 are the examplary embodiments of the improved clamping work, various design changes concerning the above-said jaw structure with be described as follows.
- Fig. 49 is the vise structure
- an auxiliary jaw 1225 that can make transverse displacements is provided between its motion jaw 1201 and the motion clamping claw, the construction of which is that the coupled face of auxiliary jaw 1225 and motion clamping claw 1201 is in a straight line coupling, thedovetail structures mutually rabbet and couple and also effect the opposite sliding movements, a limit transvense slot is provided in the coupled face of the dovetail slots of the auxiliary jaw and motion jaw, two longitudinal screw holes 3026 are provided in the motion jaw to accommodate the limit screws 3027 to be turned therein for limiting their transverse displacement quantities, auxiliary jaw 1225 has two socket seats having an arc-shaped back to install motion clamping claws 1001 thus effecting the clamping of the irregular shaped work pieces simultaneously in conjunction with motion clamping claw 1001 on fixed jaw 1101;
- Fig. 49-1 is its top view
- Fig. 49-2 is its side cross sectional view
- Fig. 49-3 illustrates the motion jaw having a concave transverse parallel slot (or dovetail slot), into which the terraced-shaped back of transverse displacement auxiliary jaw 1225 is inserted, the upper side of its insertion section has a transvers limit slot having two closed ends, in which the limit screw on the motion jaw is turned to limit is transverse displacement quantities;
- Fig. 49-4 is its side cross sectional view
- Fig. 50 is the examplary embodiment of the installed rotatable auxiliary jaw 1226, the coupled face of said jaw 1226 and motion jaw 1201 is in an arc coupling, and the arc face radius ;S *'f of the width of the clamping jaw, the way of its coupling is that the arc-shaped dovetail structures mutually rabbet and couple and also effect the opposite sliding movements, the coupled face of the dovetail slot of the auxiliary jaw and the motion jaw has a limit transverse slot, two transverse screw holes 3026 are provided in the motion jaw to accommodate limit screw 3027 to be turned therein for limiting its turning angle, auxiliary jaw 1226 has two socket seats with an arc-shaped back to set up motion clamping claws 1001 for clamping the irregular-shaped work pieces simultanously in conjunction with motion clamping claw 1001 on fixed jaw 1101;
- Fig. 50-1 is its top view
- Fig. 50-2 is its side
- Fig. 50-3 is the motion jaw having a concave transverse arc-shaped slot (or dovetail slot), in which the terrace-shaped back of rotatable jaw 1226 is inserted, the upper side of its insertion section has a transverse limit slot having two closed end, in which the limit screw on the motion jaw is turned to limit its turning angle;
- Fig. 50-4 is its side cross sectional view
- the auxiliary jaws 1225,1226 may also between the fixed jaw and the clamping claw, or further on the motion jaws and the fixed jaws; a further design of the displacement structure of the above-said jaw seat is that the motion jaw itself is a rotatable structure to acheve the enlarg- ment of its applicatory scope of the irregular-shaped work pieces,and various examplary ways are described as follow:
- Fig. 51 is structurally perspective graphic crew of round sliding column which couples with guide rail by motion jaw and is used for motion jaw to rotate.
- Fig. 51-1 is the exploded view of the bottom structure Q f its motion jaw
- Fig. 51-2 is its top view
- Fig. 51-3 is its side cross sectional view
- Fig. 51-4 is its front cross sectional view
- the bottom of motion jaw 1201 has a round coupling column 2101 to couple with the guide rail,fixing plate 2301 provided on its bottom is turned an fixed by screw 2401 in screw hole 2601 in coupling column 2101 to join both of them,the back of motion claw 1201 has a guide rod coupling hole 2801 to accommodate guide rod 1601, and the guide rod positioning screw is inserted and turned into guiderod positioning screw hole 2701 on its bottomthus making the guide rod positioned,the combination of this structure makes the jaw seat slide back and forth on the guide rail by the round coupling column and also effects the rotative adjustments, hereby making the adaptive scope of the motion clamping claw set thereon for irregular-shaped work pieces enlarged;
- Fig. 52 is another examplary embodiment of the above-said rotary structure of the motion jaw, in this structure, parallel slide block 2202 of motion jaw 1201 to be coupled with the guide rail is a separate design, the two sides on the bottom of parallellslide block 2202 have extended edges to couple with the bottom of the slide rails, a round column is provided on said motion jaw, the upper part of said round column has a section with threads, a vertical coupling hole 3030 is provided at a place close to the back of the motion jaw and is a two-stage terraced hole with a larger diameter in the upper part and a smaller diameter in the lower part section is equal in length to or slightly shorter than that of the non-threaded section of the round column on parallel slide block 2202 for agile rotation, both them are turned and tightened by nut 2203 and washer 2204 on the threads at the top of the round column;
- Fig. 52-1 is the top view of this structure;
- Fig. 52-2 is its side cross sectional view;
- the above-said joining way may also be such that the buckle ring ⁇ as shown in Fig. 52-3) is used or a screw is used in the screw hole provided on the end of the round column for firmly locking;
- Fig. 53 is the roverse structure of that illustrated in Fig. 52, wherein a central column 2207 is provided on the bottom of motion jaw 1201, the end of the central column has a buckle ring slot, two sides of the bottom of parallel slide block 2205 have extended edges to couple with the bottom of the slide rail, parallel slide block 2205 has a central hole 2206 to accommodate central column 2207 on the bottom of above-said motion jaw 1201 to penetrate there through, both of them are joined by washer 2208 end outer buckle ring 2209 for the agile rotation of the motion jaw;
- Fig. 53-1 is its top view
- Fig. 53-2 is its side cross sectional view
- FIG. 54 is another examplary embodiment of the rotary structure of the above-said motion jaw and is applicable to the structure of the post-or- tube-shaped parallel rod-type guide rail, as shown in the three-dimensional view in Fig.
- the bottom of the motion jaw is in an I-shaped structure which has a transverse notch slot 3032 to couple with two parallel rods 3031, both of parts above and below said transverse notch slot 3032 closely stick on the parallel rods, the distance between the inner walls (facing notch slot 3032) of the leftwand right slots is 5 the distance between the inner sides of two parallel lods 3031, and the distance between the other sidesof the two transverse notch is slightly forger than that of the two parallel rods, its slightly larger value makes the motion jaw not slip off ever when the motion jaw inclinedly straddles on the two paralle rods due to its left and right swing and to clamp parallel or unparallel work peces;
- Fig. 54-1 is its top view
- Fig. 54-2 is its side cross sectional view
- Fig. 54-3 is its front cross sectional view, is this examplary embodiment, the two parallel rods are of the round bars, in applications, when a sequare or other geometric shape is coupled, the inner side of the two transverse notch slot has a sectional arc with a concave middle part and in an outwardly tuppeted shape to adapt the locus of the swing between the guide rails, in the examplary embodiment of its square guide rail as shown in Fig. 54-4, the joing way between the motion jaw and guide screw is that the joining hole between them and the larger gap between the nuts are for the seinging of the motion jaw;
- Fig. 56 is one of the dosign changes of the structure shown in Fig. 54,wherein the transverse parallel slot hole 3033 in the bottom seat of the motion jaw covers and couples the two parallel column-shaped guide rails,the height of the transverse parallel slot hole is to closely stick on the upper and lower parts of the guide rail,the width of said slot hole is larger than the distance between the. outer sides of two guide rails 3031,so this larger gap is for motion jaw 1201 for horizontal swinging adjustments to clamp the parallel or uparallel work pieces;
- Fig. 56-1 is its front cross sectional view
- Fig. 57 is the second design change of the structure shown in Fig. 54, its feture lies in that various guide rails in a parallel structure separately couple with the closed-shaped transverse parallel slot holes 3034 respectively, this slot hole closely sticks on parallel guide rails 3031, its width is larger than that of the guide rails for motion jaw 1202 to effect the horizontal swings,hereby clamping the paralled or uparallel work pieces;
- Fig. 57-1 is its top view
- Fig. 58 is the third design change of the structure shown in Fig. 54 its feature lies in that it has a single plate-type guide rail 3035,the bottom of motion jaw 1201 has the above-said transverse slot hole 3033 to closely stick on the upper and lower parts of the single plate-type rail, the width of its slot hole is larger than that of single plate-type guide rail 3035,so this larger gap is for the motion jaw 1201 for horizontal swings to clamp the parallel or uparallel work pieces;
- Fig. 58-1 is its front cross sectional view; the above-said transverse parallel slot holes. can also have a respective 90° bent angle-shaped structure protruding to the nonclamping side to be clamped on the upper and lower sides of the single plate-type guide rail for enhancing its stability;
- Fig. 59 is the transverse parallel hole slot 3033 on the bottom of the motion jaw in a downward covering shape, and the bottom also has a notch structure 3036;
- Fig. 59-1 is its front cross sectional view; Besides, the parallel slot hole 3034 shown in Fig. 56, 57 further has a stabilization plug hole structure, this stabilzation plug 3037 has a hole slightly larger than the parallel post or pipe to smoothly and reciprocatingly slide, its outer surface has a which is conic in a shape mutually complementary to the flat shaped hole, and is out at least into two vanes to be inserted into the flat slot hole in the motion
- the length of said stabilzation plug is such that after said plug is inserted into the flat holes, it still slightly project over the other side of the flat plate-shaped clamping board, and the installation direction of the stabilization plug is optionally selected; if the upper lower, left and right parts of the coupling hole in the bottom seat of motion jaw 1201 are larger than the structure that the two parallel posts serve as the guide rails for the motion jaw to universally adjust the direction, the stalibilization plug must be an embracement type structure at least embracing above 180°, and its features lie in:
- the a ring can be slooved between the separate guide rail and the transverse parallel slot hole to have a similar structure, therefore, in applications, this stabilization plug 3037 is inserted into transverse parallel slot holes 3033, 3034, 3036 to make the motion jaw not swinging, and when the stabilization plug gets off the transverse parallel slot hole, the motion jaw can make angular adjustments to clamp the irregular-shaped work pieces;
- Fig. 61 is the examplry embodiment of the above-said motion jaw with a stablization structure to the flat plate-shaped motion clamping claw;
- Fig. 61-1 is its top view
- Fig. 61-2 is its side cross sectional view
- Fig. 63 is one of the structural means, in the drawing, the features of its main structure lie in that between the motion jaw 1201 and round slide block 2101 or parallel slide block of the slide guide rail, each of them has a cross rabbeting arms 2209, 2211 respectively which can elevate or dip forward and backford and are protruding out in their middle part and tappered upward in their front and back sides, each said arm has a through round hole to be joined by a join pin 2212 and a buckle ring 2213, when the slide block is in a round shape, it combines the forward and backward elevational motions to form a universal clamping, and when the slide block is a parallel slide block, it may form the forward and backward devation and inclination to clamp an inclined conic face;
- Fig. 63-1 is the cross section view of the slide block in a round shape
- Fig. 63-2 is the cross sectional view of the slide blocks in parallelism
- Fig. 63-3 is the exploded view of the round slide block structure
- Fig. 63-4 is the exploded view of the square slide block structure
- Fig. 64-64-4 is the examplary embodiments applied to the flat plate-shaped clamping claw, except the clamping claw, the remaining various structures are same as those shown in Fig. 63;
- Fig. 65 is the examplary embodiment of the structures shown in Figs. 63, 64 further having a structure to limit the elevational angles, in this drawing the transverse joining pin 2212 forms the forward and backward elevational and inclinational center, its bottom close to the drice guide rod has an elevational motion limit plane 2213 which contacts the guide rail at the maximum limit angle to limit its maximum work angle;
- Fig. 66-66-4 are the examplary embodiments showing the elevational motion structure is applied to the flat plate-shaped clamping claw;
- Fig. 67 is the examplary embodiment of the structure of the motion jaw having the ball-shaped joining structure for universal adjustments;
- motion jaw 1201 has a vertical central hole 2219, the bottom of said hole 2219 has a ball-shaped and up-shaped socket seat 2216, a ball-shaped column central rod 2214 with a ball-shaped head in its front section and a spiral in its end penetrates through said socket seat 2216 and also said round column-shaped bottom seat 2101 and then nut 2217 and spring washer 2218 firmly lock said central rod 2214, and seal plug 2215 is used to seal off vertical hole 2219 in the motion jaw to avoid the falling of scraps or chips;
- Fig. 67-1 is its side cross sectional view, from this drawing, the ball-shaped socket seat on the bottom of the motion jaw protrudes out of the bottom face of the jaw, so the above-said structure makes the motion jaw effect universal swings with the ball-shaped head of the central column 2214 having a ball-shaped column is a center to clamp various work pieces in different shapes, and further as shown in Fig.
- the joining way of its guide screw 1601 and motion jaw 1201 includes: the motion jaw seat has a hole 2220 to provide the space for the left and right swinging displacements of the guide screw and to accom- mate guide screw 1601 penetrating therethrough; the end of guide screw 1601 has a ring-shaped concave slot 2221 to couple with screw 2501 on the motion jaw; or a vertical hole in the end of the guide screw to accommodate the pin or rod vertically installed on the motion jaw to penetrate therethrough this making the rotatable jaw effect a swinging coupling; the coupling structure of the rotatable and eleration-motion universal swinging motion jaw and drive structure include one end of guide screw 1601 has a ball-body-shaped structure 2226, motion jaw 1201 has a
- the above structure formed by the above-said swinging motion jaw to clamp the irreglar-shaped wrok pieces may also be further formed in a manner that elevation-motion adjustable auxiliary jaw 3101 is set between motion clamping claw 1001 and motion jaw 1201 or fixed jaw 1101, so the motion clamping claw and the elevasfion-motion adjustable auxiliary jaw 3101 to effect functions of clamping the work pieces in different shapes;
- Fig. 68 is the examplary embodiment of this design, is this drawing
- 1101 is the fixed jaw
- 1102 is the motion jaw
- elevation-motion auxiliary jaw 3101 which is transversly set on motion clamping claw 1001 and fixed jaw 1101 and motion jaw 1201, its back is in an arc-shaped round column
- its front side has two arc-shaped socket seats 1301 to set motion clamping claw 1001
- transverse semi-circular hole transverse slot 3102 of motion jaw 1201 are transversely inserted elevation-motion auxiliary jaw 3101
- its round hole-shaped transverse slot 3102 to be transversely inserted into the elevation-motion auxiliary jaw 3101
- its round hold-shaped transverse slot is larger than 180° to avoid the auxiliary jaw slipping off from the front
- the angle between the front protruing part of said elevation-motion auxiliary jaw 3101 and the center of the circle is smaller than 180° for upward and dounward elevational motions
- the bottom has a limit slot 3103 with its two and closed, limit screw 3104 in
- Fig.68-1 is its top view
- Fig.68-2 is its side cross sectional view
- Fig 69 is the examplary embodiment of the above-said examplary embodiment further having a round coupling block,is this drawing an elevation-motion adjustable auxiliary jaw 3101 is set between the flat plate-shaped clamping claw and motion jaw 1201 or fixed jaw 1101 .
- the feature of its structure is smiliar to that of the examplary embodiment shown is Fig.68, however round coupling block 2101 is set between it and the guide rail to make the motion jaw effect,the horizontal angular displacement adjustments,
- Fig.69-1 is its top view
- Fig.69-2 is its side cross sectional view
- Fig.70 is the examplary embodiments that fixed jaw has the flat plat-shaped clamping claws,the motion jaw has the motion clamping claws,and the coupling block the motion jaw and guide rail is formed by a seguare or round shape;
- Fig.70-1 is its top view
- Fig 70-2 is its side cross sectional view
- Fig. 70-3 is its front side cross sectional view
- Fig. 72 is the examplary embodiment of the fixed jaw having motion clamping claws and the motion jaw with flat plate-shaped fixed clamping claws as formed by the options of the coupling block in parallelism or a round shape;
- Fig. 72-1 is its top view
- Fig. 72-2 is its side cross sectional view
- Fig. 73 is the examplary embodiment that is the motion jaw has at to least two sets of the motion claws,and the fixed jaw is a rotatable mechanism, on which flat plate-shaped clamping claw and that is formed by the options that the coupling block is in structure parallelism or a round shape, in this drawing, the bottom of the fixed jaw having the flat plate-shaped clamping claws has a protruding round column 1127 to couple with fixed
- jaw hole 1128 in said machine seat which isthen joined by buckle ring 1129 or both of then are in a reverse structure,i.e. the fixed jaw has a hole and the machine has a column-shaped structure;
- Fig. 73-1 is its top view
- Fig. 73-2 is its side cross sectional view
- Fig. 74 is an embodiment of motion jaw with plate type clamping claw and fixed jaw which is rotatable, an possesses movable clamping claw.
- Fig. 77 is the examplary embodiment is which two parallel post-shaped structures from the guide rails, the fixed jaw 1101 has a flat plate-shaped clamping claw 3201, the front of motion jaw has two arc-shaped socket seats 1301, on which two sets of motion clamping claws are provided, the single-side locking motion clamping claw as shown in Fig.
- Fig.77-1 is its top view
- Fig. 77-2 is its side cross sectional view
- Fig.77-3 is its front view
- Figs.70-77-3 are the clamping claw structures which further have the clamp vise structure having a middle two-face slide jaw,as shown in Fig. 77-4,the design of this structure is to provide the characteristics having the conventional clamp horizontal and the motion lamping claws as mentioned in this invention,its structural feature lines in that in various examplary embodiments in Figs.70-77-3, a middle two-face slide jaw 3106 is provided between the motion jaw and the fixed jaw,the structure of this two-face slide jaw is:
- Fig. 77-5 is its side cross sectional view
- the above-said middle two-face slide jaw is further applied to the examplary embodiment having the purallel guide rod as shwing in Gig. 77-6;
- Fig. 77-7 is the side cross sectional view of the examplary embodiment having puraliel guide rods; the above-said middle slide jaw can be further provided with more them one set of the clamping faces each is a different geometric shape respectively, this forming a number of slide jaw structures of the middle of two-face slide jaw to select the clamping face according to the shapes of the work pieces, the examplary embodiment is shown in Fig. 77-8;
- Fig. 77-9 is its side cross sectioal view; besides, if a better clamping is required for a work piece with inclied faces, in addition to that above-said swinging jaw is used to effect proper adjustments, further as shown in Fig.
- two sets of sepurate motion jaws 1201 may achieve this purpose, its practical mens is such that the machine seat has one set of fixed jaw 1101, on which two sets of motion clamping claws or that plate-shaped clamping claws are provided, said machine seat also has a support arm 1802 having two sets of guide rails 2001 and two sets of spiral holes to set up two drive guide screw 1601 or other reciprocating drive devices such as the flid drive cylinder, etc., one of the separate drive motion jaw strac- tures has a parallel-coupling slide block 2201 to couple the guide rail for reciprocating drive movements, and the front of the jaw has an arc-shaped socket seat 1301 to couple motion clamping claw 1001 with a coupling back having an arc face to clamp the work pieces by the guide screw in separate drive movements as shown in Fig. 78-4;
- Fig. 78-1 is its top view
- Fig. 78-2 is its side cross sectional view
- Fig. 78-3 is its front view
- Fig. 79-79-3 are the examplary embodiments of this structure applied to the table-type vise;
- the second of the separate drive motion jaw strcture is formed by the motion jaw as shown in Fig. 2-38, in the examplary embodiment shown in Fig. 80, the bottom of motion jaw 1201 has a round slide block 2101 to couple the guide rails for effecting the reciprocating drive movements and rotary movements, the front of each of the jaws has a flat plate-shaped clamping claw 3201 respectively, the drive of the separate guide screw and the rotary motions of the motion jaw are used to clamp the work pieces;
- Fig. 80-1 is its top view
- Fig. 80-2 is its side cross sectional view
- Fig. 80-3 is its front view
- Fig. 81 is the examplary embodiment such that a slot-shaped structure 1902 is provided on both sides of the clamp vise machine seat, each of the motion jaw and the fixed jaw has a single set of motion clamping claw 1130 respectively, on the side of which a stabilization block 3204 for support is provided and is used to form the third support face to clamp the irregular-shaped work pieces, on each of fixed jaw 1101 and motion jaw 1201, a set of motion clamping claw 1130 is provided respectively, a stabilization block 3209 is provided on one side of machine seat 1901 and rabbets extended and slot-shaped structure 1902 provided along one side or both side of the machine seat, and then joined by screw 3205 on the side of the machine seat for locking or removal, in clamping the irregular-shaped block-type or round work pieces or the work pieces with a larger slope, the stabilization block forms the functions of the side fixed clamping claw;
- Fig. 81-1 is its top view
- Fig. 81-2 is the side view of its stabilization block
- Fig. 81-3 is its front view
- Fig. 81-4 is its cross sectional view
- Fig. 82 is further structural design means of stabilization block 3204 as shown in Fig. 81, its feature lies in that said stabilization block has an elliptic slot hole 3206, the outer side of said stabilization block 3204 has a slide support arm 3207 which is coupled with said stabilization block 3204 by dovetail slot 3211 and can slide on it, said slide support arm 3207 has an inner thread hole 3208, is which a guide screw 3209 is turned and set, one end of guide screw 3209 has a handle, its other end has a thread to couple with the spiral on stabilization block 3204, its/end also has a sideway clamping claw 3210 with a conic tappered backward, when this structure calmps the irregular-shaped small work pieces, guide screw 3209 drives the conic sideway directional clamping claw to aid the clamping of the irregular-shaped small work pieces, and the slide support arm sliding on said stabilization block to select the proper positions;
- Fig. 82-1 is its top view
- Fig. 82-2 is its side cross sectional view
- Fig. 82-3 is its front view
- Fig. 83 is the slot-type structure 1902 on the lateral face of the machine seat illustrated in Fig. 81 which is further provided with hole 1903 for positioning coupling, the bottom of stabilization block 3204 has at least a set of fixed rods 3212, during clamping work pieces, positions of fixed rod 3212 and positioning rabett hole 1903 are selected to provide the positions to adjust the said stabilization block as to slide support arm 3207 having the guide screw and sideway clamping claw shown in Fig. 29, its bottom may also have the above-said fixing rods 3212 for position selections;
- Fig. 83-1 is its top view
- Fig. 83-2 is its side cross sectional view
- the above-said three-way clamping structure having a stabilization block maybe further inssuch a way that the machine seat has a guide rail 3215 for sideway clamping claw 3214 to effect sideway sliding motions and a support arm 3213 to couple its guide screw as shown in Fig. 84, in this drawing 3215 is a sideway guide rail which intersects guide rail 2001 of the originatlly motion jaw 1201 on the machine seat in 90°, its outer end also has a support arm 3213 with a spiral hole, on which sideway clamping claw 3214 couples and slides and also effects reciprocating displacements by the dirve of the guide screw coupled with the spiral hole in support arm 3213, thus enlarging its functions to couple the work pieces;
- Fig. 84-1 is its top view
- Fig. 84-2 is its side view
- Fig. 84-3 is its front view
- the drive direction of the sideway clamping claw and that of the motion jaw in the above-said structure in 90°, its further design maybe such as shown in Fig. 85 that the three-way drive motion jaw is in a three-way clamping type in design that the contact shafts do not interset to further enlarge its clamping scope to improve the defect shown in Fig.
- Fig.85 is the examplary embodiment of this three-way clamping structure with its central shafts not intersected
- machine seat 1904 has a three-way drive guide rail on which three sets of motion jaws 1201 and support arm 1801 with a spiral hole inside
- the back of the clamping claw 1130 of the coupling single set of the motion jaw has a round arc
- the three sets of motion jaws each having a separate drive guide rod respectively are successively set in an angular difference at 120° between two adjoining said drive guide rods
- the central shafts of various said jaws do not intersect,but form a small triangle in the center to clamp work pieces in various types
- the construction of the three-way jaw further has at least two sets of motion jaws 1201 reciprocatingly driving in
- Fig. 85-1 is its side view;
- Fig 85-2 is the examplary embodiment of its work the above-said belong to the examplary embodiments if various designs for the said clamping structure of the clamping vise, its another integral forming said clamping vise is the structure of mechine seat, since a good machine seat can provide a stable join for the semi-permamently fixed items such as the clamping vise itself,and machinery work bench,work table,etc. and further provide the directional adjustments for the clamping vise, various improvement means are described as follows;
- Fig.86 is a machine seat that the long strip arc-shaped adjustment face joins the machine seat to adjust the directions of the clamping vise, in this drawing,for the structure with a lower machine seat 3220 in an E-shaped long strip arc ferm,its bottom is attached machine seat locking locking guide screw 3221 and clamping block 3222, the bottom of the clamping vise itself has a rectangular slot hole 3233 in a width slightly larger than that of the round arc on the top of said lower machine seat to accommodate the arc-shaped structure on the top of said lower machine seat to be inserted therein,through hole 3226 on its both sides accommodates joining screw 3227 to penetrate therein, a fixing block 3224 is plate-shaped long strip block and its two sides has screw hole 3225 to join fixing block 3224,and its middle part has a spiral hole 3228 to accommodate an angle locking bolt to be turned therein and its size is slightly wider and longer than that of the rectangular slot in the bottom in the bottom of the bottom of the machine seat, screw 3227 is locked on the bottom of the machine seat to join the
- Fig.86-1 is its side cross sectional view
- Fig.86-2 is its front view
- Fig.86-3 is its bottom view
- Fig.87 is the examplary embodiment of the structure shown in Fig.87 in such that further prevides the dual-purpose machine seat for horizontal and vertical locking uses to vertically clamp the edges of a work table or to be locked on the work bench of a drille and also effect angular adjustments its constructuion is described as follows: the end of the e-shaped clamping structure clase to locking bolt 3221 of said lower machine seat bend 90° toward the direction of the operational handle of the locking bolt of the lower machine seat, and also extends and is proveided with a hole or semi-circular notch 3232 for horizontal locking, the other end of the e-shaped clamping structure bends 90° successively three times toward the inner side of the e-shaped structure and then bends back to closely lean against the inner side of the e-shaped structure, a hole or semi-circular notch 3232 for the horizontal locking is provided in the section between the first and second 90° bends, the section between the second and third 90° bends serves as a vertical locking face, and its angular
- Fig. 87-1 is its side cross section view
- Fig. 87-2 is its front view
- Fig. 87-3 is the bottom view
- Fig. 88 is the examplary embodiment of the structure having two locking faces and angular adjustable functions, when the clamping vise is used to work table, sometimes it has to clamping a work pieces set on the floor in a suspension way, the locking of the clamping vise uses its boottom to join a C-shaped clamping seat on the one hand and also needs to be joined to the back of its fixed jaw, and further the opposite angle between both of them is made adjustable to facilitate the clamping of various types of work pieces in different circumstances
- 3240 is a C-shaped clamping seat
- 3221 is the machine seat locking blot which penetrates through a screw hole 3241 in one side of the clamping seat and then coupleswith a a clamping block 3222
- the middle section of the C-shaped seat has a multi-angular hole 3246 and screw hole 3241
- the opposite othere side has another multi-angular hole 3248
- the fixed jaw face/of the clamping vise has a multi-angular hole 3245
- the bottom seat also has at least
- Fig. 88-5-88-10 are its examplary embodiments
- Fig. 88-1 is its side cross sectional view
- Fig. 88-2 is its side cross sectional view
- Fig. 88-3 is its back view
- Fig. 88-4 is the middle section having an equal-Iatenal polygon-shaped locking screw 3242;
- the way of joining the C-shaped clamping seat and the clamping vise shown in Fig. 88 maybe a further structure that the two inclines effect the function of universal adjustments, its structural the function of universal adjustments, its structural way includes a universal locking screw 3250 having a ball-shaped head and two inclined conic-shaped middle blocks 3251, 3251' and fixing nut 3252 as shown in Fig.
- the head of said universal locking screw 3250 is in a ball shape, its upper end has a polygonal screw head (or inner polygonal screw structure), its lower end is a smooth round rod: with threads on the end,inclined conic-shaped middle blocks 3251,3251' are in a round or polygonal block,repectively nonparallel between their top and bottom,and have an in clines conic-shaped hole in their middle part respectively their top and bottom faces are provided with pathems inadell by pressurization to enhance the frictions,in use,the two inclined conic-shaped middle blocks are overlapped on their faces with a smaller hole and then set between the C'-shaped.
- clamping seat and the clamping vise seat to accommodate screw 3250 of the universal clamping seat to penetrate through therein and then to be locked by a nut,the overlapping angles of the two sets of the inclined conic-shaped middle blocks seve to adjust the bessding angles,and said two inclined conic-shaped middle blocks rotste simultaneously to adjust the direction of the bent angle,thus making C-shaped clamping seat 3240 and the clamping vise effect universal adjustments;
- Fig.89-1 is the sid cross sectional view of its combination
- Fig 89-2 is its beck view
- Fig. 89-3-89-6 are its functional views
- Fig. 90 is the examplary embodiment of the two-piece structure of the clamping seat having angle-adjustable inclined faces that the polygonal hole illustrated in Fig. 88 is to set the angles
- the clamping seat is formed by C-shaped clamping seat 3054 with inclined faces and middle seat 3055 with inclined faces
- the E-shaped structure of C-shaped clamping inclined face seat 3054 is folded by a plate shape,its enclosed end is a triangle as viewed from the side,its bottom has a crew hole 3241 to accommodate clamping and fixing bolt of the machine seat to be turned therein
- the outer side of said clamping and fixing bolt of the machine seat has a rotary handle,and its inner side couples with a clamping block to be clamped and fixed on a semi-fixed article (for instance a work bench)
- middle seat 3055 with inclined faces is of a triangular plate-shaped structure,the incling side of which has a locking hole 3059, locking screw 3060 and locking nut 3061 are locked in locking hole 3057 in the
- Fig. 90-1 is its side cross sectional view
- Fig. 90-2 is its top view
- FIG. 91 Another way of the universal adjustment structure of the clamping vise maybe such as shown in Fig. 91 inclined face 3065 protruding in its top but concaving in its bottom is extended from the back of the fixed jaw of the machine seat, the middle part of said inclined face is provided with a spiral hole 3066, one end of a cylinder 3067 has a ring-shaped slot 3068, andits other end has a spiral to be tumed and fixed in spiral hole 3066 in the extended inclined face on the back of the fixed jaw, a middle seat 3069 is a three-dimmsional body with a cross section in a triangle,its inclined face 3070 has a round hols 3071 to couple the end (with a ring-shaped slot)of cylinder 3067,the side opposite to the round hole good ring-shaped slot has a sidewise screw hole 3072 to accommodate the adjustment locking screw handle 3072 to be turn therein for locking or releasing cylinder 3067 to the work elesation angles of the clamping vise in grally locked
- Fig. 91-1 is its top view; Fig. 91-2 is back view; to further adapt more complicated work requirements,
- Fig. 92 illustrates that an auxiliary middle seat 3080 is added between the fixed jaw and the middle seat and a cylinder 3081 with its end having a spiral and its other end having a ring-shaped slot 3083 couples spiral hole 3082 in the back of the fixed jaw of the machine seat of the clamping vise,the joining structure between the inclined faces on the auxiliary middle seat and facing the middle seat is shown in Fig. 91. in the direction facing the fixed jaw back, there is a round hole to couple cylinder 3086, at the place on its isteral face and opposite to ring-staped slot 3083 in cylinder 3081 has a.
- FIG.92-1 is a top elevational view.
- Fig. 92-2 is a near elevational view;
- Fig. 93-93-3 are the exapplory embodiments in which the rotary coupling parts shown in Fig. 91 are replaced by and made into a polygonal hole and locking screw 3242 to effect the angle setting and locking forction;
- Fig. 94-94-3 are the examplary embodiments in which the rotary coupling parts shown in Fig. 92 are replaced by and made into polygonal hole and locking screw 3242 to effect the angle setting and locking functions;
- the machine seat of the conventional clamping vise is usually fixed on the table top, its height is constantly unadjustables which sometime may have an improper height within several inches to the users in different body heights,so this easily makes them tired over an extended time of work;
- Fig. 95 is a structural design of the bottom the height adjustable and angle rotary adjustable clamping vise ,including the machine body of the clamping vise,its lower side has structure 3089 with a hellow cylinder or solid cylinder having outer threads to couple bottom seat 3090, in this dracing bottom seat 3090 is a round ring-shaped structure,its circumference has a projected beam 3091 with round hole 3092 to be locked on the table top,varwed from its top,bottom seat 3090 has a sunk inner ring-shaped hole 3093 to accommodate arc-shaped block 3094 having at least two sections with inner threads between said arc blocks a pin 3095 fixedly set on the bottom rim of the various said section-type inner ring limits the sliding of various said clocks arc blocks 3094 with inner threads are in equal or angual longth for identifying their respective rotary sequence and for accommodating the hollow cylindrical outer ring threads on machine body 3089 to be turned therein,the arc sections of said arc blacks are inserted into respec-
- Fig.95-1 is the top view of the machine seat
- Fig. 95-2 is the side view of the machine seat
- Fig. 96 is the two-piece structure as upper machine body 3098 and middle body 3099 further made from machine body 3089 shown in Fig. 95 the lower side of the upper machine body is in an inclined face 4000,its center has a hollow or solid cylindrical structure 4001 with outer threads perpendicular to the said inclined face the joining the lowey side of middle machine body 3099 and structure of bottom seat 3090 is the same as the abov -said body 3099 and bottom seat 3090 shown in Fig.
- the upper side of middle machine body 3099 has an inclined face 4002 complementary to the inclined face on the lower side of the upper machine body,said inclined face 4002 has a vertically sunk ring-shaped hole 4003 to accommodate at least two-section arc-shaped block 3094 with threads inside to be turned therein,between various said blocks,a pin fixedly set on the bottom rim of the limits their sliding,various plate-section-type arc blocks 3094 with inner threads are in equal or unequal lengths for identifying their respective rotary sequence and for accommodating the hollow cylindrical outer threads in machine body 3098 to be turned therein,the middle part of the arc section of the arc blocks to be inserted into the concave inner ring 3093 on the bottom seat has at least a sidewise thread hole 3096 to accommodate a screw handle 3097 to be turned from outside to push the plate-section-type arc blocks with threads inside for locking or releasing machine body 3089,thus the above said structure can achieve very high options and adjustments of the elevation
- Fig. 96-1 is its side cross sectional view
- Fig. 96-2 is its bottom view
- Fig. 97 is examplary embodiment of the structure of the solid cylindrical coupling inclined face with a ring-shaped slot for universal adjustments as shown in Figs. 91,92 and now set on the machine body of the clamping vise, mainly having upper machine body 3098, middle machine body 3099 and bottom seat 3090,in this drawing,the lower side or upper machine body 3098 has an inclined face,the center of which perpendicularly protrydes a hollow or solid cylindrical shaft column 4004,the end of which has a ring-shaped slot 4005, the upper part of said middle machine body has an inclined face 4006 complementary to the inclined face on the lower side of said upper machine body, said inclined face 4006 has a perpardicular sunk round hole 4007 couples projected shaft column 4004 on the lower side of the machine bodythe side of round hole 4007 in the upper side of the middle machine body has a sidewise thread hole 4008 to accemmodate screw handle 4009 to be turned therein for locking or releasingthe lower side of the middle machine body has structure 3089 in a
- Fig. 97-1 is its side cross sectional view
- Fig.97-2 is its bottom view
- the bottom seat illustrated in beside has a further structural design with a flexible center, since during tooth tapping or hole boring if a center is not quite right,in the light cases,all the tooth or holes thus made deffected away form the original center,and in the serious cases,the knife tools are damaged,so this flexible central bottom seat structure is a design to improve such a defect,since it has a function to permit errors within a fixed amout without hindering the processing work;
- FIG. 98 its examplary embodiment,its main structure comprises the coupling seat and bottom seat of the upper machine body
- upper machine body 4010 constitutes the body of the clamping vise,and its upper side has arm support,guide screw,guide rail,motion jaw,fixed jaw,and its lower side has a longitudinal dovetail 4011 for front and rear position adjustments and also a dovetail fixing screw 4020 to lock dovetail fixing fixing block 4019 in dovetail slot 4018
- coupling seat 4012 is a disc-shaped structure
- its upper part has a dovetail slot 4018 to couple dovetail 4011 on the upper machine body for longitudinal front and rear position adjustments
- a round hole 4015 with threads inside is provided in its middle part to accommodate ball-shaped central bolt 4016 to be turned therein,said ball-shaped central bolt 4016 penetrates through round hole 4027 in bottom seat 4013 and at the place to couple said round hole 4027, is in an opposite semi-ball arc shape
- its threads are to be turned into spiral hole in the coupling seat for limiting
- Fig. 98-1 is its side cross sectional view
- Fig. 98-2 is its bottom view
- spring 4017 can be replacedly a semi-ball-shaped seat 4070 outwardly extending a slot 4071 from its center,the upper part of said 4070 couples the bottom of machine body 4072 on the clamping vise having a recessed ball-shaped structure as a replacement of ring-shaped adjustment structure 4014,and its bottom and bottom seat 4013 may be joined in a horizental rotary adjustable structure,bottom seat 4013 has a convex ring-shaped structure larger than ball-shaped seat 4070 to limit the position of semi-ball-shaped structure 4070,between them a scale with angular graduations is provided; ball-shaped the end of ball-shaped central bolt 4016 couples the semi-ball-shaped socket seat,its other end penetrates through bottom seat end slot 4071 in the semi-ball-shaped seat and upper machine body 4072 of the clamping vise, the upper machine body effects angular adjustments slong slot 4071,the rotary movements of the semi-ball-shaped.
- Fig. 99-1 is the side cross sectional view of its locked status
- Fig. 99-2 is the side cross sectional view of its released status
- Fig. 99-3 is its bottom view
- Fig. 100 is its examplary embodiment of the front and rear and rear and left and right positions adjustment structure further provided on the upper machine seat in the above-said structure shown in
- FIG. 100 is the side cross sectional view of the examplary embodiment of this clamping vise having the left and right and front and rear adjustment functions and disposed with a flexible bottom seat;
- Fig, 100-1 is its front cross sectional view
- Fig.101 is drive method of the clamping vise that the revoling torque difference forms a drive speed before confacting the work piece larger than the self-shifted drive speed after contucting the work piece
- the bottom of motion jaw 1201 in this drawing has a transverse notch 4044 to accommodate hollow cylindrical nut 4041 with inner threads
- the side of said hollow cylindrical nut close to the support arm is to be inserted with a ring-shaped friction plate 4042 and a guide screw having two-way threads is turned and and inserted therein,when thethrust needed by the jaw is smaller than the frictional ferce between hollow cylindrical nut 4041 and the slot face on the bottom of the motion jaw and the ring-shaped elestic friction plate
- the speed of each revolution of the motion jaw in forward or backward movements is the distance resulted from additing the pitches of the positive or reverse threads of the guide screw, when the motion jaw centacts a work piece to make the thrust increased exceeding the above-said frictional force between the slot face hollow cylindrical on the
- Fig. 101-1 is its side cross sectional view
- Fig. 101-2 is its front view
- Fig. 101-3 is its bottom view
- Fig. 101-4 is its exploded and assembly view
- the above-said structure that can make rotary torque sliding may also be set on the support arm as shown in Fig. 101-5, is this drawing,the support arm has a two-stage terraced hole larger in the side close to the motion jaw and smaller in the outer side close to the handle,larger hole 4045 is to accommodate hollow cylindrical nut 4053 and ring-shaped elastic friction plate 4042,the total length of said hollow cylindrical nut 4053 plus ring-shaped elastic friction plate 4042 is shorter than that of said larger hole 4045,the near rim of said larger hole 4045 has a sunk ring slot 4054 to be inserted with an inner backle ring 4047, the size if smaller hole 4046 is larger than the outer diameter of guide screw 4040 the hollow cylindrical nut on the bottom of motion jaw 1201 is fixed on motion jaw 1201, or directly a thread of hole is provided on bottom of motion jaw 1201 to couple the reverse threads on guide screw 4040, when the push or pull force needed by motion jaw 1201 is smaller can guide screw 4040 is driven into rotations by operation,
- Fig. 101-6 is its side cross sectional view
- Fig. 101-7 is its front view
- Fig 101-8 is its side view
- Fig.101-9 is its front cross sectional view
- close handle end 4048 of the guide screw couples the intogral structure that the diameter of the positive threads on the support arm is larger and the outer diameter of the reverse threads to be coupled to the motion jaw is smaller than that of the inner threads on the support arm
- Fig. 101-10 is its side view
- Fig. 101-11 is its front cross sectional view
- the above-said two-way bolt may further has a two-stage structure,its one stage has positive threads and its another stage has reverse threads at its joining part,one side is in a projected rod structure 4049,the other side is a sunk round hole 4050, and each of its said sides has a sidewise hole 4051 respectively after said sunk rod structure is turned in said sidewise hole on its sides accommodate plug pin 5052 for fixed joining;
- Fig. 101-12 is the side view of one of the examplary embodiments.
- Fig. 101-13 is its front cross sectional view
- various motion clamping claws and drive jaws may further have a movement measuring device of the motion clamping claw and a movement measuring device of the motion jaw to indicate the angular change quantities of various clamping claws and the displacement a intities of various motion jaws
- the clamping vise structure of the present invention serves as a gage to measure a profile to replace the fixedly formed gage to become an elastic profile gage
- the measurements of the displacement emtities include direct reading style or angular displacement digital display type.
- Figs. 102,102-1,102-2,102-3 show the examplary embodiments a graduated scale of the angular displacements is provided between the semi-circular motion clamping claw and the arc-shaped jaw face, a size graduated scale is also provided between the motion jaw and the guide rail,or the guide screw uses the precision steel bead guide screw,and on its one end,can angulardisplacement graduated scale is provided, this constituted scale maybe a scale having differential position gradug- tions similar to a venier caliper to provide readings on finer sizes;
- Fig. 103,103-1,103-2,103-3 are examplary embodiments of the auxiliary jaw with elevation angle adjustments the size scale with gravedgraduations is to measure the angular displacements the elevation angle adjustment auxiliary jaw and the motion jaw angles;
- Fig. 104,104-1,104-2,104-3 are the examplary embodiments of the left and right rotatable structure os the motion jaw,a scale with engraved graduations to indicate the angular displacements of the motion jaw and the control angle is also provided to read out their displacement iuantities;
- Fig.105,105-1,105-2,105-3 show the inclined face adjustment motion clamping claws between their respective oppositive rotary clamping claws angular displacement quantity indication graduations are also engraved;
- a bearing is set between the motion clamping claw and jaw,to gain the dust-proof effect, the top diameter of motion clamping claw is langer to cover the jaw top and thus avoid the follow dusts;
- Fig.106,106-1,106-2,106-3 are the digital display detection structure
- an encoder 4060 is provided between the motion clamping claw and to detect its angular displacement to be fed to the up-down counter, and also to effect digital displays or compare with the set values
- a linear displacement quantity defector 4061 is also provided between the motion jaw and the guide rail to transmit the angular decoding numbers to the up-down counter
- encoder 4060 maybe also set between other auxiliary jaw with elevation angle adjustments or rotatable motion jam or the various section-type clamping claws of the motion clamping claw for adjustments by means of their inclined faces; to move precisely measure, the drive handle of the guide handle is provided with an often used limit rotary torque structure scahas the convestional micromeler rotary handle to stabilize its measured push forces
- Fig. 107,108,109,110 are therefore this examplary embodiment examples of the clamping measurements.
- Figure 111 shows a multidirectional clamping device has the following features:
- Moving jowl B' is driven by an independent screw rod U and slides on the guide track of machine itself. Moving jowl B' is driven transversely approaching or far from the moving jowl A'.
- Figure 111-1 is a longitudinal section, Figure 111-2 a plan view, Figure 111-3 an elevation and Figure 111-4 a cross-section, of the claming device of Figure 111.
- Figure 112 is a further form of vice according to the invention, shown in isometric view, Figures 112-1 and 112-2 show the vice respectively in plan and elevation.
- Figures 113 and 114 show clamping devices according to the invention made up respectively as a micrometer, and as a sliding caliper.
- Fig. 110 The present part is added behind Fig. 110. It concerns the applicable example of the micrometer and sliding caliper.
- Two arc cavity seats C are installed on the clamping arms A, A' of sliding caliper shown in the drawing for coupling the half-circular clamping jaw D.
- the dove tail Using the dove tail, it can couple with the dove tail slot F on the cavity seat and is limited by the screw G.
- the scale used for inspection is installed between the ard edge of half-circular clamping jaw and cavity seat.
- the standard feature of the applicable example of the micrometer lies in that a penetrating screw hole is located on upper side of c-shaped seat a for screwing the standard screw rod b.
- a rotating handle bar c, ring-shaped scale d and longitudinal scale e are installed on the standard screw rod.
- the guide slots f or guid tracks are installed on one side or on two sides of maching middle section of C-shaped seat a for coupling and slidings the seat on it.
- the sliding seat is driven by the standard screw rod.
- a stopage bearing h is installed at its linking hole.
- a flat face is located on outer side at front edge of the sliding seat.
- Two arc cavity seats locate near by inside for placing the half-circular movable clamping jaw x.
- An upward bending clamping block 1 is installed on the bottom part of C-shaped seat.
- Two flat faces are located near by the outside and two arc cavity seats ar& located near by inside for placing half-circular movable clamping jaw y.
- the coupling of said movable clamping jaw can be made by the selected one from above.
- the coupling method in this example is same as which shown in the said applicable example, ie. dove tail type.
- the scale installed on two sides of coupling place of circular clamping jaw and cavity seat is used for reading the size.
- the present incen- tion is a plural improved design made on the clamping structure and its perpheral devices of the clamping vice, the object is to seek for a perfect clamping device to make the user not meet any worries during processing, and also adapt to the plurality of irregular-shaped work pieces as well as to avoid the economic losses such as excessive costs, time, management, storage, etc, due to the need for an excessive number of jigs.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to an improved design of vice, especially, it is used to clamp the irregular-shaped work pieces and traditional work pieces, and mainly, two sets of movable clamping claws (1001) coupled and slided with the fixed jaw (1101) and two sets of movable clamping claw (1001) coupled with the motion jaw (1201) are used to firmly clamp and hold the work piece.
Description
- The present invention has made reference to the following information of the published and granted patents:
- U.S. Patent Nos. 113, 656, 4, 240, 621, 171, 868 French Patent No. 471, 674
- Australian patent No. 174, 872
- A: Structural character is that
- -a transverse back arc clamping claw is placed from the front side to couple with the jaw which possesses an arc slot;
- -an arc slot of clamping sheet at two sides is coupled with a pin at two sides of the jaw in order to avoid of the work piece the falling down;
- -a work angle can be adjusted upward and downward with no special limitations.
- B: Function: lt is used to clamp longitudinal non-parallel work piece.
- C: Defect of the structure is that:
- -the method of placing a work piece from front side must assemble clamping sheets h andh' and pins at two sides, therefore, it needs many parts, and easity loosens and increases the ineffective space, the fragile parts are exposed outside to be -collided and out of work;
- -there is no design for limiting the upward facing angle, and when the clamp length of the clamping piece is shorter than radius H, it can not tightly clamp the work piece as shown in Figs. A-1, A-2.
- A: The structural character is that:
- -it possesses a movable clamping claw 28 and fixed jaw 26, both of them are opposite and possess a spherical concave socket and contain a steel ball 36 in the middle;
- -due to the pulling join of springs 45, 46, it can make universal slide to clamp the work piece.
- B: Function: It is used to clamp a longitudinal or transverse non-parallel work piece.
- C: Defect of the structure is that
- -it only submits the design of the single set clamp, therefore it can not pay attention to the auxiliary structure of sliding work piece away when the inclination angle is too long;
- -there is no design of the multi-angular clamp for irregular-shaped work pieces.
- A: Structural character is that
- -it possesses a two-sectional fixed jaw, wherein its one section near the clamp surface can make angular slides;
- -one section near the clamp surface possesses an arc slot which joins with a pin on the fixed section, and between said two sections, there is an arc coupling surface.
- B: Function; It is used to clamp the transverse non-parallel work pieces.
- C: Defect of structure is that:
- -The two-sectional structure can make the body of the vise become longer;
- -two jaws the motion bodies which will affect the stability of itself after clamping.
- A: Structural character is that:
- -it possesses the multi-set of the twing-type Y-shaped arm;
- -each branch joint possesses a movable pin.
- B: Function: it is used to clamp irregular-shaped work pieces.
- C: Defect of the structure is that:
- -the terminal clamping claw does not possess any direct rigid support surface, and its clamping strength is lower;
- -its structure is complicated;
- -positions of four sets of support points 11 are constant, and its application on clamping irregular-shaped work pieces is limited.
- A: Structural character is that:
- -it possesses four sets of
movable clamping claws 5 which join with arc movable jaw 4 bypin 6; - -distance between the clamping surface of
movable clamping claw 5 andpin 6 is larger than radius of circular arc surface which is joined byblocks 5 and 4; - -arc-type movable jaw 4 possesses on inclined surface which couples with fixed
jaw 2 and motion jaw 2' and has no limitation structure and can be taken down freely. - -as shown in Fig. 2, joint arc surfaces of
movable clamping jaws 5 and 4 do not directly contact each other (as shown in the drawing by doubledotted lines) - B: Function: It is used to clamp irregular-shaped work piece.
- C: Defect of the structure is that
- -distance between the clamping surface of clamping
claw 5 andpin 6 is larger than the radisus of the circular arc, the range which is suitable for work pieces is limited (as shown in Figs. B-1, B-2, B-3, B-4); - -arc-type movable jaw 4 has not been fixed yet, and will fall down from the front side (as shown in Fig. C-1);
- -it possesses plural safety points (as shown in Figs. D-1, D-2, D-3) which will cause the balance of the working table unstable and make troubles when milling processing is mass-produced (as shown in Figs. D-4, D-4-1, D-5, D-5-1);
- -
movable clamping claws 5 and 4 are joined bypin 6, and the circular arc surface does not rigidly couple with claw 4, therefore, the clamping force is limited. - Therefore, the present invention is a structure of vise which is designed to point exactly against the above defects: it is characterized in that:
- -at least one of the two sets of corresponding clamp jaws possesses stabley transverse directrix;
- -Stably transverse directrix includes the line which is constituted by line of claw surface of plate-type clamping claw used for fixing position; or at least two sets of movable clamp jaws which have a metacentre respectively.
- Therefore, the present invention can solve the problems and defects of the above each of the cited references and keep the orginal merits and posses further merits, and summing up the above characters, its combination includes the following types:
- -it is constituted by two sets of corresponding clamp jaws which respectively possess two sets of movable jaws;
- -it is constitutedby two sets of corresponding clamp jaws wherein on set can swing or move to face face upward;
- -two paris of the clamping structure are constituted by two sets of jaws which possess the plate-type clamping claw, wherein one set can swing or move to face upward;
- -it is constituted by two sets of corresponding clamp jaws wherein ione set possesses the plate-type clamping claw and the other set possesses two sets of the movable clamping claw,
- -it is constituted by two sets of corresponding clamp jaws in which one set possesses the plate-type clamping claw and the other set possesses two sets of the movable clamping claw, wherein one jaw can swing or move to face upward;
- -" possesses other similar functional combinations.
- Above-mentioned combinations and various novel movable clamping claw structure, swinging and facing upward jaw structure, fixing and locking structure of the movable clamping jaw, driving structure, vise base and auxiliary device are combined to constitute the present vise design.
-
- Fig. 1 is the embodiment of vise which is constituted by four sets of movable clamping claw.
- Fig. 1-1 is a top elevational view of Fig. 1.
- Fig. 1-2 is a side elevational exploded view of Fig.1.
- Fig. 1-3 is a diagram showing constructed details of the vice of Figure 1.
- Fig. 2 is a perspective graphic view of clamping claw as shown in Fig. 1.
- Fig. 2-5 is a graphic view of semi-circular clamping claw which possesses a cutting angular clamping surface at side near nother clamping claw of the same side.
- Fig. 2-6 is a top elevational view of semicircular clamping claw which is processed by bending metallic plate.
- Fig. 2-7 is a perspective graphic view of Fig. 2-6,
- Fig. 2-8 is a top elevational view of semi-circular clamping claw which is processed by bending metallic plate and possesses round hole in the middle part and has three clamping surface.
- Fig. 2-9 is a perspective graphic view of Fig. 2-8.
- Fig. 2-10 is a top elevational view of clamping claw with a kind of special curved clamping surface.
- Fig. 2-11 is a perspective graphic view of Fig. 2-10.
- Fig. 2-12 is a top elevational view of clamping claw which possesses clamping sheet at two sides to lock different material.
- Fig. 2-13 is a perspective graphic view of Fig. 2-12.
- .. Fig. 2-14 is a top elevational view of clamping claw which can change different material or surface of claw at its front side.
- Fig. 2-15 is a perspective segamental view of Fig. 2-14.
- Fig. 2-16 is another embodiment of replacing the clamping block as shown is Fig. 2-15.
- Fig. 2-20 is a graphic view of laminated cylindrical clamping claw with stable laminate
- Fig. 2-22 is a perspective graphic view of movable clamping claw which projects upward in the middle part.
- Fig. 2-23 is a perspective graphic view of movable clamping claw in which its middle part is double side concentric circular arc structure.
- Fig. 2-24 is a perspective graphic view of two-sectional universal clamping claw.
- Fig. 2-25 is a graphic view of two-sectional universal clamping claw which possesses bearing set and is set by ringed groove.
- Fig. 2-26 is a perspective graphic view of two-sectional universal clamping claw which can be universally adjusted by cross joint.
- Fig. 2-27 is a structual graphic view of jaw coupled with spherical column and universal movable clamping claw which can be tightly set and- fixed.
- Fig. 2-28 is a perspective graphic view of magnetic coupling clamping claw with arc surface at back.
- Fig. 2-29 is a perspective graphic view of magnetic coupling clamping claw with spherical surface at back.
- Fig. 2-30 is a perspective graphic view of movable clamping claw which possesses locking hole in the center.
- Fig. 2-31 is a perspective graphic view of movable clamping claw wherein non-neighbored side of clamping surface extends a section of plate clamping claw.
- Fig. 2-32 is an embodiment of the connecting two-pieces type semi-circular clamping claw.
- Fig. 2-33 is a three-sectional embodiment of connecting type semi-circular clamping claw.
- Fig. 2-34 is a structural graphic view of foldable multi-sectional type plate clamping claw.
- Fig. 2-35 is a structure embodiment of vise mixed by inward bended plate type clamping claw and movable clamping claw.
- Fig. 2-36 is a structural embodiment of rabbeted type movable clamping claw.
- Fig. 2-37 is a structural embodiment of auxiliary jaw and movable couping claw which can make side displacement and elevational angular adjustment.
- 2-38 is a perspective graphic view of structure of double independent drive and rotatable motion jaw.
- Fig. 3 is an embodiment of vise joined by polygonal discontinues arc socket and arc back movable clamping claw.
- Fig. 3-1 is a top elevational view of Fig. 3
- Fig. 3-2 is a side elevational exploded view of Fig. 3.
- Fig. 4 is a graphic view of structure in which back of clamping claw possesses arc groove in order to reduce loss of friction.
- Fig. 5 is a structural embodiment of clamping claw which possess inclined conic back and concave ring.
- Fig. 5-1 is an exploded view of clamping claw as shown in Fig. 5.
- Fig. 5-2 is a structural view of Fig. 5.
- Fig. 6 is a structural embodiment of clamping claw which possesses inclined conic back and flang.
- Fig. 6-1 is an exploded view of clamping claw of Fig. 6
- Fig. 6-2 is a structural view of Fig. 6.
- Fig. 7 is a perspective graphic view of structure joined with jaw seat by threaded support column of clamping claw.
- Fig. 7-1 is a partially side elevational exploded view of Fig. 7.
- Fig. 10 is a structural embodiment of vise combined by laminated cylindrical clamping claw.
- Fig. 10-1 is a top elevational view of the embodiment as shown in Fig. 10.
- Fig. 10-2 is a side elevatiónal exploded view of the embodiment as shown in Fig. 10.
- Fig. 11 is an embodiment as laminated movable clamping claw set with stable laminate applied on vise.
- Fig. 11 -1 is a top elevational view of Fig. 11
- Fig. 11-2 is a side elevational exploded view of Fig. 11.
- Fig. 13 is an embodiment of clamping claw set applied on vise in which its middle part projects upward and can make universal rotation.
- Fig. 13-2 is a side elevational exploded view of Fig. 13.
- Fig. 14 is an embodiment of universal rotary clamping claw set applied on vise on which its middle part is concentric spherical surface circular arc.
- Fig. 14-1 is a top elevational view of the embodiment as shown in Fig. 14.
- Fig. 14-2 is a side elevational exploded view of the embodiment as shown in Fig. 14.
- Fig. 15 is an embodiment of screw coupled type two-sectional universal clamping claw set applied on vise.
- Fig. 15-1 is a top elevatinal view of Fig. 15.
- Fig. 15-2 is a side elevational exploded view of Fig. 15.
- Fig. 16 is an emboiment of two sectional type universal clamping claw set with bearing applied on vise.
- Fig. 16-1 is a top elevational exploded view of Fig. 16.
- Fig. 16-2 is a side elevational exploded view of Fig. 16.
- Fig. 17 is an embodiment of cross joint type two sectinal universal clamping claw set applied on vise.
- Fig. 17-1 is a top elevational exploded view of Fig. 17.
- Fig. 17-2 is a side elevational exploded view of Fig. 17.
- Fig. 18 is an elevational view of the embodiment of spherical column coupling type movable clamping claw set applied on vise.
- Fig. 18-1 is a side elevational exploded view of Fig. 18
- Fig. 19 is a perspective graphic view of spherical column coupling type movable clamping claw with exploded groove.
- Fig. 19-1 is a top elevational partial exploded view of spherical column coupling type movable clamping claw set with exploded groove.
- Fig. 20 is a reference embodiment of table vise as shown in Fig. 18.
- Fig. 20-1 is a top elevational view of Fig. 20.
- Fig. 20-2 is a side elevational exploded view of Fig. 20.
- Fig. 20-3 is a front elevational partial exploded view of Fig. 20.
- Fig. 21 is an embodiment of magnetic bar coupling type clamping claw set with arc surface on back applied on table vise.
- Fig. 21-1 is a top elevational view of Fig. 21.
- Fig. 21-2 is a side elevational exploded view of Fig. 21
- Fig. 21-3 is a front elevational partial exploded view of Fig.21.
- Fig. 22 is an embodiment of magnetic coupling type clamping claw with arc surface, on back and jaw seat.
- Fig. 22-1 is a structural exploded view of Fig. 22.
- Fig. 23 is an embodiment of joining the magnetic coupling type clamping claw with spherical surface on back and jaw seat.
- Fig. 23-1 is a structural exploded view of Fig. 23.
- Fig. 24 is a stable origin clampig embodiment of locked clamping claw.
- Fig. 24-1 is a unstable clamping embodiment of unlocked clamping claw.
- Fig. 25 is. an embodiment of clamping claw which is locked by central screw.
- Fig. 25-1 is a top elevational view of Fig. 25.
- Fig. 25-2 is a side elevational exploded view of Fig. 25.
- Fig. 26 is a structural graphic view of jaw double parallel rod type guide rail equipped with anti sliding pin at arc type opening side of jaw back.
- Fig. 26-1 is a top elevational view of Fig. 26.
- Fig. 26-2 is a side elevational exploded view of Fig. 26.
- Fig. 26-3 is a middle sectional exploded view of Fig. 26.
- Fig. 27 is a structural graphic view of a double parallel rod type guide rail equipped with arc type sealed transverse groove at back of jaw.
- Fig. 27-1 is atop elevational view of Fig. 27.
- Fig. 27-2 is a side elevational exploded view of Fig. 27.
- Fig. 27-3 is a middle sectional exploded view of Fig. 27.
- Figs 27-4, 27-7 is an embodiment of clamping claw as shown in Fig. 27 possessing structure of locking hole.
- Fig. 28 is a failure example of side clamping of working piece which is smaller than radius of movable clamping claw.
- Fig. 29 is an embodiment of clamping claw which locked by the setting pin to couple clamping claw and pin hole of jaw.
- Fig. 29-1 is a top elevational vie of Fig. 29.
- Fig. 29-2 is a side elevational exploded view of Fig. 29.
- Fig. 31 is an embodiment of mixing arc back clamping claw and multi-surface back clamping claw to couple with socket with multi-surface back.
- Fig. 31-1 is a top-eleational view of Fig. 31.
- Fig. 31-2 is a side elevational exploded view Fig. 31.
- Fig. 32 is an embodiment of movable clamping claw wherein its outside extends plate type clamping claw whch is flush with clamping surface of movable clamping claw.
- Fig. 32-1 is a top elevational view of Fig. 32.
- Fig. 32-2 is a side elevational exploded view of Fig. 32.
- Fig. 32-3 is a front elevational partial exploded view of Fig. 32.
- Fig. 32-4 is a perspective graphic view of movable clamping claw as shown in Fig. 32 which is integral.
- Fig. 32-5 is a perspective graphic view of clamping claw which in jointed by a semi-circular clamping claw and a plate type clamping claw which is broader them surface of clamping claw and slightly forward to outside.
- Figs.32-6-32-8 are the applied examples of Fig. 32
- Fig. 33 is an embodiment of fixed jaw and support jaw, wherein at two sides of both of them there respectively possesses the independently placed plate type clamping claw and in the middle, there possesses four sets of movable clamping claw with circular arc at back.
- Fig. 33-1 is a top elevational view of Fig. 33
- Fig. 33-2 is a side elevational exploded view of Fig. 33.
- Fig. 33-3 is a front elevational partical exploded view of Fig. 33.
- Fig. 34 is an embodiment which possesses four sets of movable clamping claw and at single side, ther is plate type clamping claw.
- Fig. 34-1 is a top eleational view of Fig. 34.
- Fig. 35 is an embodiment which possesses a set of inward bended plate type clamping claw and single set of movable clamping claw.
- Fig. 36 is a structural graphic view of jaw wherein at its two sides, ther are inward bended plate type clamping claws to be assembled at same jaw with single set of movable clamping claw.
- Fig. 36-1 is a top elevational view of Fig. 36.
- Fig. 37 is a structural embodiment of rabbeted type movable clamping claw coupled with multi-sectional combined type plate champing claw.
- Fig. 37-1 is an applied example of Fig. 37.
- Fig. 40 is a graphic view of structure which possesse proper cutting near side of semi-circular clamping claw to be interferred each other to limit angle.
- Fig.40-1→40-2 one the applied embodiment of Fig. 40.
- Fig. 41 is an embodiemtn of structure of middle connecting two-sectional type semi-circular clamping claw.
- Fig. 41-1 is an exploded view of Fig. 41.
- Fig. 42 is a embodiment of structure two-sectional type semi-circular clamping claw possessing limit curved angle.
- Fig. 43 is a structure of connecting type three-selectional semi-circular clamping claw.
- Fig. 43-1 is an exploded view of Fig. 43.
- Fig. 44 is an embodiment of three-sectional type semi-circular clamping claw possessing limit curred angle.
- Fig. 45 is an embodiment of structure of middle connecting two sectional type plate clamping claw.
- Fig. 45-1 is an exploded view of Fig. 45.
- Fig. 46 is an embodiment of two sectional type plate clamping claw which possesses a mul- tual extended limit structure.
- Fig. 46-1 is an exploded view of the embodiment as shown in Fig. 46.
- Fig. 46-2 is an embodiment of Y-shaped jaw which possesses transverse linear jaw surface structure at two sides.
- Fig. 46-3 is an exploded view of Fig. 46-2
- Fig. 46-4 is an example of clamping work of Fig. 46-2.
- Fig. 47 is an embodiment of structure of connecting type three sectional plate clamping claw.
- Fig. 48 is an embodiment of three sets of plate clamping claw.
- Fig. 48-1 is an exploded view of Fig. 48.
- Fig. 49 is an embodiment of motion jaw which assembles transverse displacement auxiliary jaw rabbeted into the coupling structure by dovetail groove;
- Fig. 49-1 is a top elevational view of Fig. 49
- Fig. 49-2 is a side elevational exploded view of Fig. 49.
- Fig. 49-3 is a structureal graphic view of auxiliary jaw which possesses ladder type back for transverse parallel goove of motion jaw to rabbet.
- Fig. 49-4 is a side elevatinal exploded view of Fig. 49-3
- Fig. 49-5 is a working example of vise in which its irregular contour is rectangular.
- Fig. 49-6 is an improved clamping working example of Fig. 49-5
- Fig. 50 is a graphic view of motion jaw which assembles rotatable auxiliary jaw, there is arc coupling structure between them.
- Fig. 50-1 is a top elevational view of Fig. 50.
- Fig. 50-2 is a side elevational exploded view of Fig. 50.
- Fig. 50-3 is a structural embodiment of motion jaw which possesses concave transverse arc groove to couple with rotatable auxiliary jaw.
- Fig. 50-4 is a side elevational exploded view of Fig. 51.
- Fig. 52 is a segmentally structural view of separate type parallel coupling sliding block with circular central column, and bottom of motion jaw.
- Fig. 52-1 is a top elevational graphic view of Fig. 52.
- Fig. 52-2 is a side exploded view of Fig. 52.
- Fig. 52-3 is a graphic view of the joint method of Fig. 52 which is locked by retaining ring.
- Fig. 52-4 is a graphic view of the joint method of Fig. 52. which is locked by screw to screw to screw hole at terminal end of cylinder.
- Fig. 53 is a structurally perspective segmental view of motion jaw which possesses central column at bottom to couple with central hole of parallel sliding block.
- Fig. 53-1 is a top elevational graphic view of Fig. 53.
- Fig. 53-2 is a side exploded view of Fig. 53.
- Fig. 54 is a graphic view of motion jaw in which its bottom is i-shaped tubular (or bar type) parallel rod type guide rail structure.
- Fig. 54-1 is a top elevational view of Fig. 54.
- Fig. 54-2 is a side elevational exploded view of Fig. 54.
- Fig. 54-3 is a front elevational exploded view of Fig. 54.
- Fig. 54-4 is an embodiment of square guide rail.
- Fig. 56 is a graphic view of motion jaw wherein base of motion jaw possesses parallel rod type guide ril structure with a transverse parallel grooved hole.
- Fig. 56-1 is a front elevational exploded view of Fig.56.
- Fig. 57 is a graphic view of parallel rod type guide rail in which each set of guide rail independently coupling saled transverse parallel grooved hole.
- Fig. 57-1 is a front elevational exploded view of Fig. 57.
- Fig. 58 is a graphic view of motion jaw wherein its bottom possesses single-piece guide rail structure with transverse parallel grooved hole.
- Fig. 58-1 is a front elevational exploded view of Fig. 58.
- Fig. 59 is a structure of motion jaw, its bottom possesses parallel groove to cover bottom downward and possesses gap.
- Fig. 59-1 is a front elevationally exploded view of Fig. 59.
- Fig. 61 is an embodiment of motion jaw of movable clamping claw possesses stable plug.
- Fig. 61-1 is a top elevational view of Fig. 61
- Fig. 61-2 is a side elevational exploded view.
- Figs.62-62-3 are three-dimentional irregular working pieces.
- Fig. 63 is a graphic view of intersected rabbeted arm structure which is respectively place between sliding rail and motion jaw andits middle part projects and its front and rear part contract upward.
- Fig. 63-1 is an exploded view of sliding back as shown in Fig. 63 which is round shape.
- Fig. 63-2 is an exploded view of sliding block as shown in Fig. 63 which is paralle.
- Fig. 63-3 is a segmental view of round sliding block as shown in Fig. 63.
- Fig. 63-4 a segmental view of parallel sliding block as shown in Fig. 63.
- Figs.64-64-4 are the embodiemnts of structure as shown in Fig. 63 applied on plate type clamping claw.
- Fig. 65 is an embodiment of structure as clamied in Fig. 64 further possessing limited elevational angle.
- Fig. 65-1 is an exploded view of sliding block of Fig. 65 which is round.
- Fig. 65-2 is an exploded view of sliding block of Fig. 65 which is parallel.
- Fig. 65-3 is a segmental view of structure of round sliding block as shown in Fig. 63.
- Fig. 65-4 is a segmental view of structure of parallel sliding block as shown in Fig. 63.
- Figs.66-66-4 are the embodiments of structure as shown in Fig. 65 applied on plate type clamping claw.
- Fig. 67 is an embodiment of motion jaw which possesses spherical joint structure at base and can make universal adjustment.
- Fig. 67-1 is a side elevational exploded biew of Fig. 67.
- Fig. 68 is a structural graphic view of elevationally movable auxiliary jaw which possesses arc cylinder at back.
- Fig. 68-1 is a top elevational view of Fig. 68.
- Fig. 68-2 is a side elevational exploded view of Fig. 68.
- Fig. 69 is an embodiment as shown in Fig. 68 which further possesses circular coupling block.
- Fig. 69-1 is a top elevational view of Fig. 69.
- Fig. 69-2 is a side exploded view of Fig. 69.
- Fig. 70 is an embodiment of structure combined by fixed jaw which possesses plate type clamping claw and motion jaw which possesses movable clamping claw.
- Fig. 70-1 is a top elevational view of Fig. 70.
- Fig. 70-2 is a top elevational exploded view of Fig. 70.
- Fig. 70-3 is a front elevational exploded view of Fig.70.
- Fig. 72 is an embodiment of fixed jaw with movable clamping claw, and motion jaw with plate type fixed clamping claw.
- Fig. 72-1 is a top elevational view of Fig.72.
- Fig. 72-2 is a side elevational exploded view of Fig.72.
- Fig. 73 is a structural graphic view of motion jaw with movable clamping claw,and fixed jaw which is a rotatable mechanism and on it there is plate type clamping claw.
- Fig. 73-1 is a top elevational view of Fig. 73.
- Fig. 73-2 is a side elevational exploded view of Fig.73.
- Fig. 74 is an embodiment of motion jaw with plate type clamping claw and fixed jaw which is rotatable,and possesses movable clamping claw.
- Fig. 74-1 is a top elevational view of Fig. 74.
- Fig. 74-2 is a side elevational sectional view of Fig. 74.
- Fig. 75 is a graphic view of structure of motion jaw with two sets of movable clamping claw and fixed jaw with a single set of movable clamping claw.
- Fig. 75-1 is a top elevational view of Fig. 75.
- Fig. 75-2 is a side elevational exploded view of Fig. 75.
- Fig. 77 is a graphic view of structure of fixed jaw with plate type clamping claw, and motion jaw which possesses arc socket, on it, there are two sets of movable clamping claw.
- Fig. 77-1 is a top elevational view of Fig. 77.
- Fig. 77-2 is a side elevational view of Fig. 77.
- Fig. 77-3 is a front elevational view of Fig. 77.
- Fig. 77-4 is a graphic view of embodiment with double-sided middle sliding jaw.
- Fig. 77-5 is a side elevational exploded view of Fig. 77-4.
- Fig. 77-6 is a graphic view of embodiment of parallel lead screw type guide rail with double-sided middle sliding jaw.
- Fig. 77-7 is a side elevational exploded view of Fig. 77-6.
- Fig. 77-8 is a graphic view of embodiment of structure with multi-set middle double-sided sliding jaw.
- Fig. 77-9 is a side elevational exploded view of Fig. 77-8.
- Fig. 78 is a graphic view of structure of a fixed jaw and two sets of independent driving motion jaw, on it there are two sets of movable clamping claw or plate type clamping claw.
- Fig. 78-1 is a top elevational view of Fig.78.
- Fig. 78-2 is a side elevational exploded view of Fig. 78.
- Fig. 78-3 is a front elevational view of Fig. 78.
- Fig. 78-4 is an example of structure as shown in Fig. 78. CLAMPING THE WORKING PIECE.
- Fig. 79 is an embodiment of structure as shown in Fig. 78 applied on table vise.
- Fig. 79-1 is a top elevational view of Fig. 79.
- Fig. 79-2 is a side elevational exploded view of Fig. 79.
- Fig. 79-3 is a front elevational view of Fig. 79.
- Fig. 80 is a graphic view of structure of a fixed jaw and motion jaw which is double independent drive and rotatable.
- Fig. 80-1 is a top elevational view of Fig. 80.
- Fig. 80-2 is a side elevational exploded view of Fig. 80.
- Fig. 80-3 is a front elevational view of Fig. 80.
- Fig. 81 is an embodiment of structure of motion jaw and fixed jaw in which both of them possess single set of movable clamping claw,at one side or two sides of vise tool seat,there assembles grooved type structure to rabbet stable block.
- Fig. 81-1 is a top elevational view of Fig. 81.
- Fig. 81-2 is a side elevational view of Fig.81 with stable block.
- Fig. 81-3 is a front elevational view of Fig. 81.
- Fig. 81-4 is an exploded view of Fig. 81.
- Fig. 82 is a graphic view of structure of motion jaw and fixed jaw in which both of them possess single set of movable clamping claw, and at outside of stable block on vise tool seat, there is a sliding support arm.
- Fig. 82-1 is a top elevational view of Fig. 82
- Fig. 82-2 is a side elevational exploded view of Fig.82.
- Fig.82-3 is a front elevational view of Fig. 82
- Fig. 83 is a graphic view of structures shown in Fig. 81.wherein grooved structure at side of tool seat assembles hole of setting and rabbeting for adjusting the position of stable block.
- Fig. 83-1 is a top elevational view of Fig. 83.
- Fig. 83-2 is a side elevational view of Fig. 83.
- Fig. 84 is a graphic view of three-directional clamping structure of side clamping claw with side sliding guide rail.
- Fig. 84-1 is a top elevational view of Fig. 84.
- Fig. 84-2 is a side elevational view of Fig. 84.
- Fig. 84-3 is a front elevational view of Fig. 84.
- Fig. 85 is a graphic view of three-directional independent driving clamp structure in which its central axle is not intersected.
- Fig. 85-1 is a side elevational view of Fig. 85.
- Fig. 85-2 is a working example of Fig. 85.
- Fig. 85-3 is an embodiment of which central axle is intersected and it lacks three-directional clamp.
- Fig. 86 is an example of structure which adjusts direction of vise by joining long stripped arc adjusting surface with tool seat.
- Fig. 86-1 is a side elevational partial exploded view of Fig. 86.
- Fig. 86-2 is a front elevational exploded view of Fig. 86.
- Fig. 86-3 is a bottom elevational view of Fig. 86.
- Fig. 87 is an embodiment of lower tool seat for horizontal and vertical locking.
- Fig. 87-1 is a side elevational partical exploded view of Fig. 87.
- Fig. 87-2 is a front elevational exploded view of Fig 87.
- Fig. 87-3 is a bottom elevational view of Fig. 87
- Fig. 88 is an embodiment of two locking surfaces which can adjust angle.
- Fig. 88-1 is a side elevational exploded view of Fig. 88.
- Fig. 88-2 is a front elevational exploded view of Fig. 88.
- Fig. 88-3 is a rear elevational view of Fig. 88.
- Fig. 88-4 is a locking screw which possesses equilaterial polygon in the middle section.
- Fig.88-5-88-10 one the applied embodiment of Fig. 88.
- Fig. 89 is a graphic view of structure which is combined by vise and clamping seat and possesses a locking screw with spherical head and can make universal adjustment by double incline.
- Fig. 89-1 is a side elevational exploded view of combination as shown in Fig. 89.
- Fig. 89-2 is a back side elevational view of Fig. 89.
- Figs.89-3-89-6 are the functional view of Fig. 89.
- Fig. 90 is an embodiment in which clamping seat possesses two-piece structure with adjustable angular incline and set angle by polygonal hole as shown in Fig. 88.
- Fig. 90-1 is a side elevational exploded view.
- Fig. 90-2 is a top elevational view of Fig. 90.
- Fig. 91 is an example of vise seat which possesses universal adjusting structure with extended incline.
- Fig. 91-1 is a top elevational view of Fig. 91.
- Fig. 91-2 is a rear elevational view of Fig. 91.
- Fig. 92 is an embodiment of universal adjustment in which between fixed jaw and middle seat, there additionally assembles auxiliary middle seat.
- Fig. 92-1 is a top elevational view of Fig. 92.
- Fig. 92-2 is a near elevational view of Fig. 92.
- Fig. 93 is an embodiment of structure as shown in Fig. 91 wherein the rotary coupling part is substituted by polygonal hole and locking screw in order to possesses function of setting angle and locking.
- Fig. 93-1 is a top elevational view of Fig. 93
- Fig. 93-2 is a side elevational exploded view of Fig. 93.
- Fig. 93-3 is a front elevational view of Fig. 93.
- Fig. 94 is an embodiment of structure as shown in Fig. 92 wherein the rotary coupling part is substituted by polygonal hole and locking screw in order to possesses function of setting angle and locking.
- Fig. 94-1 is a top elevational view of Fig. 94.
- Fig. 94-2 is a side elevational exploded view of Fig. 94.
- Fig. 94-3 is a front elevational view of Fig. 94
- Fig. 95 is an example of structure which can adjust height and make rotary adjustment.
- Fig. 95-1 is a top elevational view of tool seat as shown in Fig. 95.
- Fig. 95-2 is a side elevational view of tool seat as shown in Fig. 95.
- Fig. 96 is an embodiment of tool body as shown in Fig. 95 which is changed into two-piece structure.
- Fig. 96-1 is a side elevational exploded view of Fig. 96.
- Fig. 96-2 is a bottom elevational view of Fig. 96.
- Fig. 97 is an embodiment of structure of cylindrical coupling incline with ringed groove used as universal adjusting structure which is placed at the tool body of vise.
- Fig. 97-1 is a bottom elevational view of Fig. 97. Fig. 97.
- Fig. 97-2 is a bottom elevational vies of Fig. 97.
- Fig. 98 is an embodiment of structure in which vise with function of forward and backward adjustment assembles a flexible base.
- Fig. 98-1 is a side elevational exploded view of Fig. 98.
- Fig. 98-2 is a bottom elevational view.
- Fig. 98-3 is a graphic view of the embodiment of universal adjusting structure of vise.
- Fig. 98-4 is a side elevational exploded view of Fig.. 98-3.
- Fig. 99 is a structural example of flexible base in which ring-shaped adjusting structure joints with the coupling seat as an integer.
- Fig. 99-1 is a locked side elevational exploded view of Fig. 99.
- Fig. 99-2 a released side elevational exploded view of Fig. 99.
- Fig.99-3 is a bottom elevational view of Fig. 99.
- Fig. 100 is a side elevational exploded view of the embodiment in which vise with function of right-and-left,rear-and front adjustment assembles a flexibles base.
- Fig.100-1 is a front elevational exploded view of Fig. 100.
- Fig. 101 is a graphic view of double directional screw quick driving structure.
- Fig.101-1 is a side elevational exploded view of Fig. 101.
- Fig.101-2 is a front elevational view of Fig. 101.
- Fig.101-3 is a bottom elevational view of Fig. 101.
- Fig.101-4 is a segmental combination view of Fig. 101.
- Fig.101-5 is an embodiment in which torque sliding structure is placed at support arm.
- Fig.101-6 is a side elevational exploded view of Fig. 101-5.
- Fig.101-7 is a front elevational view of Fig.101-5.
- Fig.101-8 is a side elevational view of the embodiment wherein end of lead screw coupled with handle is smaller than inner thread of hole of support arm.
- Fig.101-9 is a front elevational view of the embodiment therein end of lead screw coupled with handle is smaller than inner thread of hole of support arm.
- Fig.101-10 is a side elevational view of the embodiment in which double directional threads possess different diameters.
- Fig.101-11 is a front elevational exploded view of the embodiment in which double directional threads possess different diameters.
- Fig.101-12 is a side elevational view of the embodiment of two-sectional type lead screw structure.
- Fig.101-13 is a front elevational exploded view of two-sectional type lead screw structure.
- Fig.102 is a graphic view of the embodiment of contour measurement vise with scale of shifting of clamping claw and motion jaw.
- Fig.102-1 is a top elevational view of Fig. 102.
- Fig.102-2 is a side elevational view of Fig.102.
- Fig.102-3 is a front elevational view of Fig. 102.
- Fig.103 is a graphic view of the embodiment of contour measurement vise with elevational angular auxiliary jaw,and scale of shifting of clamping claw and motion jaw.
- Fig.103-1 is a top elevational view of Fig.103.
- Fig.103-2 is a side elevational view of Fig. 103.
- Fig.103-3 is a front elevational view of Fig. 103.
- Fig.104 is a graphic view of the embodiment of contour measurement vise with right-and-left rotary motion jaw and scale of shifting of clamping claw and motion jaw.
- Fig.104-1 is a top elevational view of Fig. 104.
- Fig.104-2 is a side elevational view of Fig. 104.
- Fig.104-3 is a front elevational view of Fig. 104.
- Fig.105 is a graphic view of the embodiment of movable clamping claw type of contour measurement vise which possesses shifting scale and is adjusted by incline.
- Fig.105-1 is a top elevational view of Fig. 105.
- Fig.105-2 is a side elevational view of Fig.105.
- Fig.105-3 is a front elevational view of Fig.105
- Fig. 106 is a graphic view of the embodiment of detective type contour vise.
- Fig. 106-1 is a top elevational view of Fig. 106.
- Fig. 106-2 is a side elevational view of Fig. 106.
- Fig. 106-3 is a front elevational view of Fig. 106.
- Figs. 107-110 are the applied embodiment of contour measurement vise.
-
- 1001 three-clamping clamping surface claw with arc back.
- 1001' screw hole on back of movable clamping claw.
- 1002 clamping claw with concave arc front side.
- 1003 three-clamping surface clamping claw with multi-face arc.
- 1003' three-clamping surface clamping claw with multi-face arc.
- 1004 clamping claw with concave arc and toothed type clamping surface.
- 1005 clamping claw with concave arc side.
- 1006 semi-circular clamping claw with side of cutting angular clamping surface.
- 1007 metallic plate semi-circular clamping claw.
- 1008 three clamping surface metallic plate clamping claw with round hole in the middle.
- 1009 clamping claw with special cure clamping surface.
- 1010 clamping claw with locking different material clamping sheet at two sides.
- 1011 replaceable clamping claw seat.
- 1012 replaceable three-clamping surface clamping surface clamping block.
- 1013 replaceable clamping block with toothed front side.
- 1014 fixing screw of clamping claw.
- 1015 cylindrical clamping claw having multi-clamping surface with coupling hole.
- 1016 clamping claw possessing multi-clamping surface and projected column in the center.
- 1017 laminate cylindrical clamping claw.
- 1018 stable laminate.
- 1019 circular axle with groove or arc gape.
- 1020 universal rotary mufti-face clamping claw.
- 1021 spherical axial column.
- 1022 ring-shaped fixed plug.
- 1023 fixed screw of ring-shaped plug.
- 1025 fixed hole of ring-shaped plug.
- 1026 screw hole.
- 1027 universal rotary clamping claw with upward projected middle part.
- 1028 movable clamping claw with concentric circle arc middle part.
- 1029 screw-coupled type auxiliary jaw.
- 1030 threaded bolt of auxiliary jaw.
- 1031 screw hole on auxiliary jaw.
- 1032 screw-coupled type movable clamping daw.
- 1033 threaded bolt of movable clamping claw.
- 1034 clamping claw auxiliary jaw of bearing set.
- 1035 setting screw hole
- 1035' setting screw.
- 1036 pan-shaped bearing.
- 1037 clamping claw with bearing set.
- 1038 coupled coloumn
- 1039 ring-shaped groove.
- 1040 coupled hole type structure.
- 1041 C-typed auxiliary jaw seat.
- 1042 movable penetrating rod.
- 1043 threaded projected column.
- 1044 three-clamping surface movable clamping claw with penetrating hole in the center.
- 1045 penetration hole.
- 1046 coupled hole of C-typed auxiliary jaw seat.
- 1047 spherical column coupled type movable clamping claw.
- 1048 screw thread of support column.
- 1049 ring-shaped embodsing structure
- 1050 fixed ring.
- 1051 semi-circular clamping claw with arc surface back
- 1052 Cup-shaped screw plug.
- 1053 bar-shaped magnet.
- 1054 anti scrap cover
- 1055 movable clamping claw with sperical surface back.
- 1056 movable clamping claw with locking hole in the middle part.
- 1057 round hole in the in middle of clamping claw.
- 1057' locking screw.
- 1058 semi-circular clamping claw.
- 1059 plate type clamping claw.
- 1060 locking screw.
- 1061 middle connecting type semi-circular clamping claw
- 1062 movable pin
- 1062' connecting rod.
- 1063 middle clamping claw
- 1064 plate type clamping claw sheet
- 1064' plate type clamping claw sheet
- 1065 long grooved hole at two sides of clamping claw.
- 1066 inward bended plate type clamping claw
- 1067 sectional plate type clamping claw
- 1068 rabbeted movable clamping claw
- 1069 rabbeting groove
- 1070 mutual limit of plate type clamping claw
- 1071 anti scrap arc cap
- 1073 movable clamping claw with longitudinal gape at near side
- 1075 independent driving rotary motion jaw.
- 1076 clamping claw having central column at bottom and multiple grooves at back
- 1077 clamping claw having incline conic back and a groove
- 1078 clamping claw having incline conic back and a flange
- 1080 spherical projected column
- 1081 exploded groove
- 1082 plate type clamping claw at side of vise
- 1083 clamping claw with transverse arc groove
- 1085 clamping claw with locking hole in the arc groove on back
- 1086 locking hole
- 1087 movable claw with stop gape
- 1088 movable claw with plate type extended clamping surface at single side
- 1089 semi-circular clamping claw
- 1095 screw hole on jaw
- 1095' setting screw
- 1096 bearing
- 1099 ring-shaped groove on axial column of auxiliary jaw
- 1101 fixed jaw
- 1102 multi-angular face arc socket
- 1103 fixed jaw with smaller top larger lower part inward inclined arc socket
- 1104 threaded parallel longitudinal clamping claw seat hole
- 1105 fixed jaw transversely penetrated through round hole groove
- 1106 handle
- 1107 control rod
- 1108 magnet
- 1108' transverse penetration hole on jaw
- 1108" transverse groove of transverse penetration hole and socket
- 1120 fixed jaw with single-set longitudinal long groove
- 1121 fixed jaw with double-set longitudinal long groove.
- 1122 Y-shaped fixed jaw
- 1123 fixed jaw for mixed use of movable clamping jaw and inward bended plate clamping jaw.
- 1124 fixed jaw of plate type clamping claw.
- 1126 rotary fixed jaw
- 1127 projected cylinder of fixed jaw
- 1128 round hole of fixed jaw seat
- 1129 external retaining ring
- 1130 single-set
movable clamping claw 1202 motion jaw - 1202 motion jaw with multi-face socket
- 1203 motion jaw with smaller top larger lower part inward inclined arc socket
- 1205 motion jaw with transverse penetration round hole groove
- 1220 motion jaw with single-set longitudinal long groove
- 1221 motion jaw with double-set longitudinal long groove
- 1222 Y-shaped motion jaw
- 1223 motion jaw for mixed use of movable clamping jaw and inward bended plate clamping jaw
- 1224 motion jaw of plate type clamping claw
- 1225 transverse displacement auxiliary jaw
- 1226 rotary auxiliary jaw
- 1301 arc-shaped socket
- 1401 central hole at bottom of arc-shaped socket
- 1501 small cylinder at center of clamping claw
- 1601 lead screw
- 1701 screw hole of support arm
- 1801 support arm
- 1802 support arm with double screw hole
- 1901 tool seat
- 1902 side groove of tool seat
- 1903 setting rabbeted seat
- 1904 tool seat with three directional driving guide rail
- 2001 guide rail
- 2101 round sliding block formed by coupling bottom of motion jaw with guide rail
- 2201 parallel coupling sliding block formed by coupling bottom of motion jaw with guide rail
- 2202 sliding block with central column at the parallel surface separated from motion jaw
- 2203 central scew nut of motion jaw
- 2204 spring washer
- 2205 parallel sliding block with round hole in the center
- 2206 central hole of parallel sliding block
- 2207 central column at bottom of motion jaw
- 2208 pad
- 2209 external retaining ring
- 2210 intersecting arm under motion jaw
- 2211 intersecting arm on sliding block ,
- 2212 transverse joining pin
- 2213 elevationally moving limitation plane of motion jaw
- 2214 central rod with spherical column
- 2215 sealing plug
- 2216 spherical cup-shaped socket
- 2217 fixed screw nut
- 2218 spring washer
- 2219 vertically central hole of motion jaw
- 2220 coupling hole of motion jaw for lead screw to swing
- 2221 ring-shaped groove at end of lead screw
- 2226 spherical structure
- 2227 smoothly circular arc hole
- 2228 penetrating pin hole
- 2229 penetrating pin
- 2230 fixed mask with spherical arc surface and penetrating hole
- 2231 screw
- 2232 screw hole
- 2301 fixed sheet at bottom of motion jaw
- 2401 screw of locking sheet at bottom of motion jaw
- 2501 setting screw of lead screw
- 2601 screw hole at bottom of coupling column
- 2701 setting screw hole of guide rod on motion jaw
- 2801 coupling hole of guide rod on motion jaw
- 2901 supporting column of clamping claw with thread at terminal section
- 2902 screw hole of jaw seat with larger hole tightly neighbored with terminal section
- 3001 axial column on socket
- 3002 support protective cover on clamping claw set
- 3004 round hole of string-shaped gap on protective cover
- 3005 upper protective cover
- 3006 central tip projected axial column
- 3007 central concave spherical surface axial column
- 3008 fixed screw
- 3009 spherical axial column
- 3010 threaded hole in the center of jaw seat
- . 3011 axial column on auxiliary jaw
- 3012 arc gap on back of jaw
- 3012' arc-shaped sealed groove on back of jaw,
- 3013 limit pin
- 3014 ladder lead screw
- 3014' ladder lead screw with rotary handle
- 3015 fixed pin hole of tool body
- 3016 fixed pin
- 3017 fixed pin hole formed by clamping claw and jaw
- 3018 setting plugged pin
- 3019 iOcking transverse rod
- 3019' transverse hole on locking transverse rod
- 3019" gape of locking transverse rod
- 3020 limit screw in the middle of locking transverse rod
- 3021 U-shaped locking pin
- 3022 locking pin
- 3023 longitudinal long groove
- 3024 clamping join screw
- 3025 limit transverse groove of auxiliary jaw
- 3026 longitadinal screw hole on jaw
- 3027 limit screw
- 3030 vertical coupling hole of motion jaw
- 3031 parallel rod type guide rail
- 3032 transverse gaped groove
- 3033 transverse parallel groove
- 3034 independent transverse parallel groove hole
- 3035 one piece guide rail
- 3036 transverse parallel groove hole with gape at bottom
- 3037 stable plug
- 3054 C-shaped clamping seat with
incline 3055 middle seat - 3056 locking hole at side of C-shaped clamping seat
- 3057 locking hole it incline of C-shaped clamping seat
- 3058 locking hole at side of middle seat having incline
- 3059 locking hole at incline of middle seat having incline
- 3060 locking screw
- 3061 locking screw nut
- 3065 incline extended from jaw of tool seat 3066 screw hole
- 3067 cylindrical body with screw and ring-shaped groove
- 3068 ring-shaped groove of cylinder
- 3069 middle seat
- 3070 incline of middle seat
- 3071 coupling hole of incline cylindrial body
- 3072 side screw hole
- 3073 handle of locking screw
- 3074 coupling hole of C-shaped clamping seat cylindrical body
- 3075 side screw hole
- 3076 handle of locking screw
- 3077 screw holes at upper part and side of C-shaped clamping seat
- 3078 cylindrical body with screw and ring-shaped groove
- 3079 ring-shaped groove of cylindrical body
- 3080 auxiliary middle seat
- 3081 cylindrical body with screw and ring-shaped groove
- 3082 screw hlle
- 3083 ring-shaped groove of
cylindrical body 3084 auxiliary middle seat - 3085 screw handle
- 3086 side screw hole
- 3089 cylindrical lower side tool body with screw at outside
- 3090 bottom seat
- 3091 flange of bottom seat
- 3092 fixed hole
- 3093 concave inner ring hole
- 3094 arc-shaped limit block with inside threads
- 3095 limit pin
- 3096 side screw hole
- 3097 handle of screw
- 3098 upper tool body
- 3099 middle tool body
- 3101 auxiliary jaw with transverse displacement and elevationally moving adjustment
- 3102 semi-circular transverse groove
- 3103 limit groove
- 3104 limit screw
- 3105 screw hole
- 3106 middle double side sliding jaw
- 3201 plate type clamping calw
- 3202 plate type clamping claw with incline at back
- 3203 plate type
auxiliary clamping claw 3204 stable block - 3205 fixed screw
- 3206 hole in the stable block
- 3207 sliding support arm
- 3208 threaded hole in the sliding support arm
- 3209 driving screw of conic side clamping claw
- 3210 conic side clamping claw
- 3211 dovetail groove on stable block
- 3212 fixed rod at bottom of stable block
- 3213 side support arm
- 3214 side clamping claw
- 3215 side guide rail
- 3220 e-shaped lower tool seat
- 3221 locking screw
- 3222 clamping block
- 3223 rectangular hole groove at bottom of tool seat
- 3224 fixed block
- 3225 screw hole
- 3226 penetration hole
- 3227 screw for joining bottom of vise and fixed block
- 3228 screw hole
- 3229 angular locking screw
- 3230 damping block
- 3231 inner hole of damping block
- 3232 horizontally locking gap at lower tool seat
- 3240 C-shaped clamping seat
- 3241 threaded hole of C-shaped clamping seat
- 3242 locking screw
- 3243 locking screw nut
- 3244 fixed jaw surface for vise seat
- 3245 multi-angular hole of fixed jaw surface of vise
- 3246 multi-angular hole in the middle section of C-shaped bottom seat
- 3247 multi-angular hole at bottom seat of vise
- 3248 multi-angular hole at C-shaped clamping seat
- 3250 locking screw with spherical head
- 3251 inclined conic middle block
- 3251' inclined conic middle block
- 3252 fixed screw nut
- 4000 lower incline of upper tool body
- 4001 cylinder of lower incline of upper tool body
- 4002 incline on middle tool body
- 4003 vertical concave ring hole
- 4004 anial column which is vertical to incline at lower side of upper tool body
- 4005 ring-shaped groove
- 4006 upper side incline of middle tool body
- 4007 conve round hole which is vertical to incline at upper side of middle tool body
- 4008 side screw hole
- 4009 handle of screw
- 4010 upper tool body
- 4011 dovetail structure
- 4012 coupling seat
- 4013 bottom seat
- 4014 ring-shaped adjusting structure
- 4015 centri threaded hole of coupling seat
- 4016 spherical central screw
- 4017 ring-shaped spring
- 4018 dovetail groove
- 4019 dovetail locking block
- 4020 dovetail locking screw
- 4021 fixed hole of bottom seat
- 4022 hole for setting spring
- 4023 side fixed screw hole
- 4024 fixed screw of spring
- 4025 fixed sheet of ring-shaped spring
- 4026 screw for fixed sheet
- 4027 central hole of bottom seat
- 4028 round hole of side arm of ring-shaped adjustment structure
- 4030 middle coupling structure
- 4031 smaller top larger bottom inclined conic ring hole
- 4032 smaller top larger bottom conic column
- 4033 central adjusting screw
- 4034 setting pin
- 4040 lead screw with dual directional lead screw
- 4041 cylindrical screw nut coupled with motionS jaw
- 4042 ring-shaped elastic fretional sheet
- 4043 round hole under fixed jaw
- 4044 transverse gap at bottom of motion jaw
- 4045 larger hole of ladder hole of support arm
- 4046 smaller hole of ladder hole of support arm
- 4047 inner retaining ring
- 4048 end of lead screw near handle
- 4049 projected rod structure
- 4050 inner concave round hole
- 4051 side hole
- 4052 pin
- 4053 cylindrical screw nut
- 4054 concave couped groove
- 4060 encoder
- 4061 device for detecting quantity of linear displacement
- 4070 spherical seat
- 4071 slotted groove
- 4072 upper tool body which possesses concave structure at bottom
- 4073 locking screw nut
- The vice of Figure 1 has the following features:
- 1. The inner concave dove tail arc slot is installed on the back side of the half-circular clamping jaw and a limiting pin rod is installed at two ends of the said dove tail arc slot. Moreover:
- a) Screws coupled with the dove tail arc slot, and
- b) Screws and dove tail block penetrating through the back side of the jowl are installed on the back arc of the jowl.
- 2. There is no support seat on the bottom side of the moving jowl, thus the movable clamping jaw can directly slide on the guide track of the machine seat to increase the suitability for clamping the working piece.
- 3. The height of the bottom side of the movable clamping jaw of the fixing jowl is same as which of the sliding track on the machine seat.
- 4. The inner concave arc face between two arc slots on the jowl extend downwards through the bottom for penetrating the working piece.
- 5. The outer side of the jowl contracts toward the inside, thus the sliding motion of the clamping jaw can't be stopped, when it clamps the working piece with the concave shape on the middle section.
- Fig. 2 is a perspective graphic view of the
clamping claw 1001 as shown in Fig. 1, its front side is a plane, and two sides are reversed triangular and therefore, it forms a three-side clamping surface, its merit is alert and suitable for various shapes of the clamped pieces; - Fig. 2-5 is the clamping
claw 1006 which is a semi-circular clamping claw and the side near another clamping claw of some jaw possesses a cutting angular clamp surface; - Fig. 2-6 and 2-7 are the
semi-circular clamping claw 1007 which is processed by bending the metallic plate to be used for reducing cost; - Fig. 2-8 and 2-9 are the clamping
claw 1008 which is processed by bending the metallc plate and has a round hole in the midle and possesses a three-side clamp surface for reducing cost; - Figs. 2-10 and 2-11 are the clamping
claw 1009 which has a special curve-type clamp surface for clamping aid fixing special shaped work pieces. - Figs. 2-12 and 2-13 show the clamping claw which possesses the clamping
claw structure 1010 at sides to lock and fix different materials and clamp different soft and hard work pieces; - Figs. 2-14, 2-15 and 2-16 show the embodiment of main body of clamping
claw 1011 and clamping claw sets, 1012, 1013 and fixedscrew 1014 of the clamping claw, wherein the front side of the clamping claw possesses claw shape and changable different materials; - Fig. 2-20 is the clamping claw which is constituted by joining folded sheet clamping
claw set 1017 and circularaxial column 1019 with groove or arc gaps, due to stabbly, foldedsheet 1018 this kind of the clamping claws can reduce transformation or destruction which is caused by the weakness of strength and rigidity of circularaxial column 1019; - Fig. 2-22 is the spherical axial column of clamping
claw 1027 which is projected upward in the middle part for coupling on the fixed jaw or motion jaw of the tool seat; - Fig. 2-23 is the
movable clamping claw 1028 in which its middle part possesses the couble-side concentric circular arc structure and makes free universal rotations by concave central axial, column, wherein its two ends are coupled and placed on the jaw and it is placed on cower; - Fig. 2-24 is the movable clamping claw having the two-sectional universal clamping claw structure which includes
movable clamping claw 1032 and rotary and adjustableauxiliary jaw 1029, the joining place of two sections of clamping claw is in an inclined conic surface, wherein at one side there isscrew hole 1031 which is vertical to the inclined conic surface, at another side there is threaded bottom 1033 for screwing in the screw hole in order to rotate and adjust, owing to the axial line of the threads is vertial to the inclined conic surface, therefore, in rotation and adjustment, the axial line between two sections of the clamping claw will be varied in the angled of elevation, and rotary adjustable auxiliary jaw and fixed jaw or motion jaw are joined by screwing threaded bott 1030 into the bolt for rotating and adjusting the circumferential angle of the two-sectional clamping claw set or further rotating continuously to adjust the stretched distance of the clamping claw set, and due to the two kinds of angular adjustments, clampingclaw 1032 can make universal adjustments; - Fig. 2-25 shows two-sectional universal clamping claw structure having bearing set and is by a ring-shaped groove, and as shown in the drawing one set of
movable clamping claws 1037 or rotaryauxiliary jaw 1034 possesses a hole-type structure 1040, and its side has asmall screw hole 1035 for screwing the setting screw 1035', another set possesses a circular projectedcolumn 1038, on projected column, there is ring-shapedgroove 1039 which is limited by above setting scres 1035' in order to avoid its falling down and will not intefer with its rotation, the joining surface of both of them possess apan-shaped bearing 1036 to enhance the alertness of the adjustments of the clamping claw, and the joining method of rotatingauxiliary jaw 1034 and fixed jaw or motion jaw is also the same as the above-mentioned; - Fig. 2-26 is another structure of the two-sectinal universal clamping claw and possesses the universal adjusting function through a cross joint, as shown in the drawing,
movable clamping claw 1044 possesses a central hole 1045 C-typeauxiliary jaw seat 1044 is assembled between fixed jaws or motion jaws in which movable claping claw is placed to make selsction of the circumferential angle and stretchy adjustment, both of them also can be joined together by above method as mentioned in Fig. 2-25, and the pan-shaped bearing is assembled to enhance alertness; - Fig. 2-27 shows the universal movable clamping claw and jaw which is coupled with spherical column and can be set firmly, its structureal character is that:
- --jaw part possesses at least a screw hole;
- --one end of the support column possesses
thread 1048 for rotating and adjusting the scew hole of screwing jaw in or out, its middle section possesses a pattern ring-shapedstructure 1049 for operating and rotating support column, its terminal section possesses a screw for screwing a fixedring 1050, and locking or releasingmovable clamping claw 1047, its terminal section additionally extends a spherical projectedcolumn 1080, the outer diameter of the spherical column is smaller than that of the screw of terminal section; - -outside of clamping
claw 1047 is the clamping side which possesses the plate circular structure, its inner side is the coupling side which possesses the conic structure, its inside possesses a conic hole, the outside small hole is slightly larger than above spherical column and after being placed, it is processed to be tightened and let it be smaller than the spherical column to prevent from its falling down and can be free to couple and move; - -spherical projected part extended from the terminal section of the supporting column can further assemble symmetrical exploded
groove 1081 which is at least exploded into two parts, and possesses elasticity for inserting into the conic hole of clamping claw; - Fig. 2-28 and 2-29 are the embodiments of
- movable clamping claw which is jointed by the other attractive fouce of magnet, its structure includes:
- -
movable clamping claw - -at back of the socket, there is a
screw hole 1104, - --a
bar magnet 1053 is stuck or tightly assembled at the inside of a cup-shapedscrew plug 1052, inner hole ofscrew plug 1052 is larger than the outer diameter ofmagnet 1053, the magnet, after being fixed, is in a length same as the cup-shaped margin ofscrew plug 1052; - -the cup-shaped margin of
screw plug 1052 at least possesses two opposite gaps, andscrew hole 1104 for rotating and screwing the jaw seat in and out; - -non-magnetic permeable
anti-scraps cover 1054 is placed at hole ofscrew plug 1052; - -the megnetic lines attract the arc or spherical clamping claw by above strcutre;
- Fig. 2-30 is the embodiment of the movable clamping claw which has a locking hole at its center, as shown in the drawing in the middle of
movable clamping claw 1056, there is around hole 1057 for penetrating and locking screw 1051', and on the jaw seat on which movable claw is placed, there is a threaded screw hole for screwing the above said screwin order to tighten or release the clamping claw, the merit of this is to provide one or more sets of clamping claws to be locked and fixed as a base surface for clamping the irregular-shaped work pieces in order to mill or plane, and theextended arc cap 1071 at the margin of the claw is used for stopping scraps; - Fig. 2-31 is the structure of the plate clamping claw which is extended from non-neighbored side ( near outside of the jaw) of the clamping claw of the movable clamping claw, as shown in the drawing, at front side of
semi-circular clamping claw 1058, there are two serew holes herein aplate clamping claw 1059 which is longer than the width of the claw surface is locked on it byscrew 1060, after combineion, both of them one characterized in that one end at the side near the semi-circular clamping claw is uniform, another end extends along outside of the clamping claw near jaw in order to clamp small work pieces at the side which is smaller than the radius of the clamping claw and avoids the semi-circular clamping claw to slide; - Fig. 2-32 shows the mid-connection-type clamping claw, it ischaracterized in that the nar sides of two
semi-sircualr clamping claws 1061 are rabbeted each other and amovable pin 1062 penetrates through the middle part to join them together, the character of this structure is that the two clamping claw sets can commorly use one arc socket in order to obtain lower frictional clamping and it is easy to be manufactured, especially, it is connected by two sets to substitute the original one set of the semi-circular clamping claw and can provide move points of contact; - Fig. 2-32 is the three-sectional embodiment of connecting-type clamping claw as shown in Fig. 2-32, as shown in the drawing, two sides of
middle clamping claw 1063rabbets clamping claw 1061 each other and connected bymovable pin 1062,middle clamping claw 1063 can make two different selections same as clamping claw at two sides or slightly smalleror slightly bigger than clamping claw at two sides; - Fig. 2-34 is the structure of the foldable multi-sectional plate clamping claw, as shown in the drawing, clamping
claw 1064 can be made as an integer or combined with 1064', in the middle part, there is a hole to join withmovable pin 1062, each of its two sides respectively possesses along frooved hole 1065, each middle part respectively penetrares a connecting rod 1062' , two conneting rods simultaneously join with the jaw to accept the clamping force, the merit of this design is when the middle projected piece is clamped, the clamping claw can form a benet curve surface to increase the clamping point; - Fig. 2-35 shows
plate clamping claw 1066 which is bent inward, and is placed on jaw having an arc socket, and constitutes the structue of mixing movable clamping claw and fixed plate claw, and and possesses the function of clamping irregular-type work pieces by inward bent surface and movable clamping claw, and throughplate clamping claw 1066, it is convenient to clamp a small work pieces by clamping the sides of the work piece ; - Fig. 2-36 is the embodiment of rabbeted
movable clamping claw 1068 as shown in the drawing, at the front side of the clamping jaw, there assembles sectionalplate clamping claws 1067 and 1067', at near side of the clamping claw, there formsgroove 1069 which is larger near the jaw side afer joining and its outside is smaller, the front side of the movable clamping claw is the clamping surface which gradually contracts backword, ter- mianl section possesses a certical circular column structure for rabbeting intogroove 1069 for swinging rightward and leftward in order to clamp an irregular-shaped work piece, and in the removal of said jaw, the procedures as are same as the traditional vise; - Fig. 2-37 shows transverse
semi-circular groove 3102 which is transversely placed at motion jaw or fixed jaw byauxiliary jaw 3101 which can be elevationally moved for moving elevafionally up and down, at the front side of the auxiliary jaw, there are twocoupling seats 1301 for coupling withmovable clamping claw 1001 for multi-clamping directional adjustment, - Fig. 2-38
shows motion jaw 1075 which is independently driven to rotate and its front end possesses the plate clamping claw and clamp a irregular-shaped work piece by rotating at least two sets of separate jaw; alert sliding between the above-mentioned clamping laws with arc surface at its back and the socket-type jaw seat is one of inportant functions of structure of this vise, therefore, the joining structure between clamping claw and jaw also must possess the design - Fig. 3 shows a structure which can reduce the friction between the back of clamping claw and arc socket,due to the alert arovement of the clamping clamping claw is suitable for irregular shapes work pieces, therefore, on structure,it lets the contact area between arc socket and clamping claw be reduced when it will not affect the stability,as shown in the drawing ,fixed
jaw 1102 with multi-face arc socket and motion jaw 1205 join with the clamping claw having an arc back,and the join of both of them is a discontinuous small area contact part of the multi-face contacting with clamping claw is a plane and it can make both of them contact by multi-line,or it is processed to become a small section of the arc surface to let both of them become discontinuous arc contact,this function is formed as shown in Fig.2-2 and it is thatmulti-angular shape 1003 couples with the arc support surface of socket to let both of them become become multi-line contact,or the angle at the multi-angular back of the clamping claw is a small arc section which couples with the arc surface of the socket and becomes discontinue the arc surface contact; - Fig. 3-1 is an elevational view of the structure as shown in Fig. 3.
- Fig. 3-2 is a side elevational exploded view of Fig. 3 showing fixed jaw and the motion jaw which possess multi-surface socket;
- Fig.4 shows the clamping claw which possesses the arc groove at its back to join with the arc surface socket in order to reduce the loss of friction, this kind of structure also can be a reverse structure,that is, at the arc surface of socket,there is an arc groove which joins with the clamping claw with an arc surface at back,
- besides the above-mentioned transverse arc groove,one of the socket arc surfaces or back arc surfaces of the clamping claw assembles the longitudinal or inclined groove or network uneven arc surface or hole,also it can enhance the alertness of the clamping claw,and the method of joining the clamping claw and jaw also is the important part of this design,due to the difference and broad joining method of this kind of clamping claw,the joining structure of each type of the clamping claws and jaws will be described in details as follows:
- Clamping
claw 1076 as shown in the embodiments of Figs-4 and 4-1,wherein its bottom possesses a central column and couples in the hole at the bottom of the jaw seat for supporting the clamping claw to rotate; - Structure of movable clamping claw joining with the fixed jaw and motion jaw includes the arc groove key or dovetail groove which is placed between the back of the movable clamping claw and the arc support surface of the jaw or between the bottom of the movable clamping claw and the bottom of the jaw in order to couple and slide each other, for example,clamping claw as shown in Fig. 2-15 couples with the pin of the jaw socket by the arc groove at its bake and the bottom of the clamping claw for three sliding;
- Fig. 5 and 6 shows the structure of joining the movable clamping claw and jaw and it is further characterized and includes;
- ~
Movable clamping claws - -arc socket of
jaw 1103,an inwardly inclined arc socket with smaller top and a larger bottom; - --structure of joining the movable clamping claw and jaw to assemble the non-vertically placed inclined slot which can aboid the arc support surface of socket to fall down at the front side and can join with the projected column or projected margin to rotate and join the side and prevent from falling down in the front side,its joining drawings shown in Figs. 5-2 and 6-2;
- Further structure of the above clamping claw is that there is a hole at the bottom of the clamping claw, in which there is a spring and steel ball which has a radius same as that of the hole to substitue for the central column and to embance the alertness or further it possesses a bearing in the joining hole of the jaw for rotation or the axial column to improve the rotating effect;
- Figs. 7 and 7-1 shows the embodiment of another type of joining the movable clamping claw and jaw, wherein the jaw seat possesses a penetrating
screw hole 2902, its terminal section tightly neighbors a hole with a larger diameter, due to the bottom of the clamping claw possesses a section ofscrew 2901, the section near the clamping claw is smaller than the screw, and its thickness is slightly larger than the length of the screw of the jaw seat, therefore after screwing the clamping claw therein, thus forming the structure and function of free rotation and indirect extraction; the structure ofscrew hole - Fig. 10 shows folded
sheet 1017 used in substitution for the cylindrical multi-faced clamping claw further be made by the method of folding it is easy to be manufactured, and more suitable for irregular shapes, and possesses the multi-sheet convex arc and toothed face, concave arc, convex arc, plane type of clamping folded sheet as shown in Fig. 2-19, this kind of folded sheet possesses a round hole for folding and formingclamp claw 1017 in order to rotate and adjust various work pieces, the most important character is the largest distance of various clamping surfaces is constantly smaller than the radius of back arc of socket, or in the same degree of the arc angles of the socket,if must possess at least a set of projected points of clamping claw which is equal to the radius of the back arc in order to form a support point and rotate to be interfered by the socket, four sets of central columns constitute the above-mentioned transverse directrix,the important constitution character is that: - -distance between projected points of each clamping claw and center as shown in Figs.2-18 and 2-19 ≤ the radius of the arc surface of the socket;
- -under any angle a set of projected points of each clamping claw set which can contact the arc surface of the socket will not be less than one set to be used as the support point for accepting the force;
- Figs. 10-1, 10-2 are the elevational view and side elevational exploded view of Fig.10 showing its main structure;
- Fig.11 is the embodiment of the structure of the above clamping claw possessing cylindrical axle, due to its support point is far away two ends, if the distance of each clamping surface of clamping claw is unequal and couples with the back of the socket,the middle section is easy to transform and be bent by clamping or damged by the excessively applied force,the radius distance of each clamping claw is equal, then its shape is easy to be limited, the following is the improvenent pointing against the defect,as shown in figure,the clamping claw set is constituted by circular
axial column 1019 having a groove or arc gap as shown in Fig.2-20,this design of clamping claw further assembles stable foldedsheet 1018 in order to reduce the transformation or damage caused by the weakness of strength and rigidity of circularaxial column 1019 this novel design ofstable sheet 1018 improves the defect of transformation caused by the applied force of clamping claw of central column; - Figs.11-1,11-2 are the elevational view and side elevational exploded view of Fig.11 showing its main structure;the character of structure of above clamping claw and jaw is to possess middle stable folded
sheet 1018 and includes that: - -an
axial column 1019 fixed on the fixed jaw or motion jaw seat on it,there is circularaxial column 1019 which has a groove or arc gap and is not rotary; - -multi-faced supporting folded
sheet set 1017 possesses coupling hole in the middle and sheeves withaxial column 1019,and can free rotate and does not contact with the arc support surface of the socket on jaw; - -stable folded
sheet set 1018 is uneven placed between foldedsheet 1017 for clamping,and possesses an ecentric hole,its rear margin tightly contact the arc support surface of the socket on jaw, its front margin is shorter than the shortest extension distance of clamping foldedsheet 1017; - -a hole of stable folded sheet set 1017 jaws with
axial column 1019,and couples with the sectional gap of the axial column and can not rotate; - -Fig.13 is another axamplary embodiment of the above swing clamping claw wherein a
motion clamping claw 1027 as shown in Fig. 2-22 is provided to clamp a work piece, in said drawing,the middlemotion clamp claw 1027 has a protrusion to couple with the ball-shapedshaft column 3009 in the fixed jaw or motion jaw of the tool seat,shaft column 3009 has a ball-shaped top and the lower part of saidshaft column 3009 is in a round column shape to be inserted to the hole of the respective jaw seat or to be joined with a screw therein, aprotective cover 3005 is provided on said jaw,shaft column 3007 with an inwardly concave spherical face is provided an saidproctive cover 3005 to couple withshaft column 3007 having a drum- shaped convex face,thus forming with saidprotective cover 3005 as an in terger or is separately installed for insettion or joining with its threads to be turned therein; - Figs. 13-1, 13-2 are the top view and side elevational exploded view of said examplary embodiment;
- Fig. 14 is another examplary embodiment of said swing clamping claw having
motion clamping claw 1028 as shown in Fig. 2-23, features of clampingclaw 1028 and jaw lie in: - -the middle part of
motion clamping claw 1028 has two faces each with a concentric spheric-faced arc; - -
shaft column 3007 having an inner concave face provided on the fixed jaw seat or motion jaw seat to couple with the spheric face ofmotion clamping claw 1028, saidshaft column 3007 and the fixed jaw seat or motion jaw seat are integrally formed or saidshaft column 3007 is separately provided for insertion or joining with its threads to be turned therein; - -
Protective cover 3005 locked on the jaw is provided withshaft column 3007 having an inwardly concave spheric face to couple with the spheric-faced center ofmation clamping claw 1028,shaft column 3007 andprotective cover 3005 are integrally form, orshaft column 3007 is separately provided for insertion or joining with its threads to be turned therein; - Figs. 14-1, 14-2 are the top view and side elevational exploded view of this examplary embodiment, Fig. 15 is the further jaw structure of the two-sectional universal clamping (as shown in above Fig. 2-24) of the motion clamping claw, comprising motion clamping claw 1032 and rotative adjustable auxiliary jaw 1029,an inclimed conic face exists at the connection part of the two-sectional clamping claw, wherein screw hole 1031 perpendicular to the inclimed conic face in its one face and threaded column 1033 is provided on its other face for mutual truning is and rotary adjustments,since the axial line of its threads is perpendicular to the inclined conic face,changes in the elevational angle will appear when the axial line between the two-stage clamping claws is rotationally adjusted,the rotative adjustable auxiliary jaw and the fixed jaw or motion are joined by threaded column 1030 to be turned into the screw hole for rotationally adjusting the circumferential angle of the two-stage clamping claw set or for further continual rotations to adjust the distance of retractions of the clamping claw set,and its two kinds of angular adjustment make clamping screw 1032 universally adjustable; i.e. the features of this champing claw and jaw lie in that motion clamping claw 1032 and auxiliary jaw 1029 have their own inclined conic face respectively and are joined by the joining face, wherein one side of said joining face has shaft column 1033 with a spiral,and its other side has a screw hole 1031 for mutual turning and joining between said shaft column and screw hole,to adjust its angle by turning it and to adjust its distance by retracting it the central line of shaft column 1033 with a spiral and screw hole 1031 is perpendicular to the conic face; the auxiliary jaw and the respective fixed jaw or motion jaw to which said auxiliary jaw is belonged has disc-shaped coupling face, their coupling is also in the same way that one side of the disc-shaped coupling has a shaft column with a spiral, while its other side has a hole with threads for their mutual turning in and joining to adjust the distance and angle by retractions;
- Figs. 15-1, 15-2 are the top view of and side cross sectional view of this examplary embodiment;
- Fig. 16 is a further examplary embodiment of the structure shown in Fig. 15, in this drawing the universal movable clamping calw shown in Fig. 2-25 is the two-sectional universal clamping claw structure having a bearing set and to be positioned by the ring-shaped slot, is this drawing, between
motion clamping claw 1037 androtatable auxiliry jaw 1034, one set of them has a hole-shaped structure 1040 the side of which has asmall screw hole 1035 to accommodate positioning screw 1035' to be screwed therein, the other set of them has a roundconvex column 1038 having a ring-shapedslot 1039 which is limited by said positioning screw 1035' to avoid its slipping off without hindening its rotation, the joining face of both of them has disc-shapedbearing 1036 to increase the adjustment agility of the clamping claw, further the joining way of rotatableauxiliary jaw 1034 and the fixed jaw or motion jaw is the same as the above mentioned; the structural features of its clamping claw and jaw lie in: - --
motion clamping claw 1037, the front face of which is the clamping face, and its back face is an inclined conic face which closely leans against the inclined conic-shaped support face of rotative adjustableauxiliary jaw 1034, thus forming a rotative adjustable coupling structue; - --rotative adjustable
auxiliary jaw 1034, the siide of which close to clampingclaw 1037 has an inclined conic-shaped support face to couple with the inclined conic face ofmotion clamping claw 1037, the rotative adjustable coupling structure may be set between saidauxiliary jaw 1034 and the fixed jaw or motion jaw; - --between
motion clamping claw 1037 andauxiliary jaw 1034, one set of them has a hole-shaped structure 1040, the side of which has asmall screw hole 1035 to accommodate positioning screw 1035' to be screwed therein, their other set has around protruding column 1038 with a ring-shaped slot therein to be limited by the positioning screw to avoid its slipping off; - -the joing way between the auxiliary jaw and fixed jaw or motion jaw features that
auxiliary jaw 1034 has shaft column-shapedstructure 3011 having a ring-shapedslot 1099, fixed jaw or motion jaw and ascrew hole 1095 to lock in positioning screw 1095', thus forming a structure for rotary adjustments; - -
bearing 1036 is provided betweenauxiliary jaw 1034 andmotion clamping claw 1037,arid bearing 1096 is provided between auxiliary jaw and the fixed jaw or motion jaw to which said auxiliary jaw is belonged to increase the agility; - Figs.16-1,16-2 are the respective top view and a side cross sectional view of this examplary embodiment;
- Fig. 17 is a further structural way of the said two-stage universal clamping claw as illustrated in Figs. 15,16, wherein the cross joint structure as shown in Fig. 2-26 is used to achieve the universal adjustment functions,in this drawing,
motion clamping claw 1044 has acentral hole 1045, C-shapedauxiliary jaw seat 1041 is provided betweenmotion clamping claw 1044 and the fixed jaw or motion jaw to which said auxiliary jaw is belonged, both sides of saidjaw seat 1041 have around hole 1046 to accommodate a motion throughrod 1042 to penetrate through formake clamping claw 1044 swing freely, and its back has a protrudingcolumn 1043 with threads to be turned into the fixed jaw or motion jaw to which said auxiliary jaw is belonged for making the circumferential angle selections and retractable adjustments, both of them may also-be joined in the same way as illustrated in Fig. 2-25, and a disc-shaped bearing is provided to increase the extent of agility; - Figs. 17-1, 17-2 are the respective top view and side cross sectinal of this examplary embodiment;
- The above-said cross joint universal clamping structure has the following features:
- -C-shaped
auxiliary jaw seat 1041 is set betweenmotion clamping claw 1044 and the fixed jaw or motion jaw to which said auxiliary jaw is belonged; - -the joing way of
auxiliary jaw seat 1041 andmotion clamping claw 1044 features thatmotion clamping claw 1044 has acentral hole 1045, C-shapedauxiliary jaw seat 1041 is set betweenmotion clamping claw 1044 and the fixed jaw or motion jaw to which said auxiliary jaw is belonged, it both sides also have around hole 1046 to accommodate a motion throughrod 1042 to makeclamping claw 1044 swing freely; - --
auxiliary jaw seat 1041, the back of which has ashaft column 1043 to couple with the hole in the fixed jaw or motion jaw to which said auxiliary jaw is belonged for free rotation, or it has a hole to couple with the shaft column on the fixed jaw or motion jaw for free rotation, and further a bearing is provided on the coupling face of the auxiliary jaw seat and fixed jaw or motion jaw; - Fig. 18 is a further structural way of the universal clamping claw having the universal motion clamping claw as shown in Fig. 2-27 to be coupled to the ball-shaped column and possibly positioned and fixed, its structural features lie in:
- jaw part has at least, a spiral hole;
- -a support column, one end of which has a
thead 1048 to rotationally adjust the screw hole for the jaw - For exit and entry,its middle section has an embossed ring-shaped
ring 1050 to lock or releasemotion clamping claw 1047,its end section extends a ball-shapedprotruding column part 1080,the outer diameter of its ball-shaped part is smaller than that of the spiral in the end section; - -the outer side of clamping
claw 1047 is the clamping side having a flat board round structure,its inner side is the coupling side with a conic-shaped structure tapered outwardly, its inner side also has a conic-shaped hole tapered outwardly,the small hole in its outer side is slightly larger than the above said ball-shaped column,and ,after inserted by the ball-shaped column,is then processed for tightening up to make said small hole smaller than said ball-shaped column to prevent the letter from falling off but the letter can freely prevent make coupling movements: - Fig.18-1 is its side cross sectional view;
- Fig. 19 is the ball-shaped protruding part extended from the end section of the support column which can be further provided with a
symmetrical cutaway slot 1081 that is at least cut into two parts with elasticity to rabbet into the conic-shaped tide tapered outwardly in the clamping hole; - When the fixed
ring 1050 is far away from clampingclaw 1047,the above said structureforms clamping claw 1047 to swing freely for universal clamping,and when the fixed ring tightly packs clampingclaw 1047,clampingclaw 1047 becomes fixed to clamp a smaller work piece by its sides. - Fig. 19-1 is the profile view of the top view part;
- Fig20,20-1-2o-3 are the reference examplary embodiments applied to the desk-type vise;
- Fig. 21 is the motion clamping claw described in the present invention,in addition to that the mechanical structure is joined to the jaw to which said motion clamping claw is belonged,it can be further coupled by the attractive ferce of the magnetin said drawing,the fixed jaw or motion jaw has a transverse through hole 1108'; a transverse slot 1108' ' is provided between the arc or ball-faced socket seats, an
operational rod 1107 couples a bipolar or four-polarmagnetic rod 1108 penetrating through transverse through hole 1108' in the jaw, operational rod is moved to control and operatemagnetic rod 1108, thus forming same or different magnetic poles on both sides of transverse slot 1108'' to attract the arc or ball-shaped clamping claw with magnetic conductivity and opposite and corresponding to the shape if the socket seat for sliding adjustments or slackening and releasing; - The joining structure of the above-said motion clamping claw and jaw comprises;
- --it has a magnetic conductivity, and its back has arc-faced or ball-faced motion clamping clamp;
- -the front edge of the jaw has an arc or ball-shaped socket seat;
- -the back of the socket seat has a transverse through round hole slot;
- -a slot transversely rabbets the above said transverse through round hole slot;
- -an operational rod,on which at least one of round magnet sets is provided through the transverse through round hole slot said operational rod
- -the magnet sets are operated and controlled by switching to make the clamping claws attracted by the lines of the magnetic force in the socket seat or released therein;
- Figs.21-1,21-2,21-3 are the respective top view side cross sectional and front cross sectional view of this examplary embodiment.
- Figs.22.23 are the examplary embodiments of thesimilar functions,wherein it has the motion clamping claw (as shown in Figs. 2-28,2-29) joined to be by the attractive ferce of magnets its structure comprises:
- -Fig.22 is
motion clamping claw 1051 with an arc on its back, Fig.23 is themotion clamping claw 1055 with a spheric fare; - -the socket seat part has a
spiral hole 1104; - -a rod-shaped
magment 1053 is stuck or packed is the inner part of a cup-shapedspiral plug 1052 the diameter of the inner hole ofspiral plug 1052 is larger than the outer diameter of rod-shaped magnet and after fixedly installed, the magnet said rod-shaped magnet has a length same to that as the cup-shaped beam ofspiral plug 1052; - -the cup-shaped beam of
spiral plug 1052 has at least two opposite notches to serve as the spiral holes 1104 for the rotatively moving the jaw seat in and out; - -a non-magnetic conductive and chip-
proof cover 1054 is set on the hole mouth ofspiral plug 1052; - -when the above structure makes lines of magnetic ferce attract the arc-shaped or ball-shaped clamping claw to clamp an irregular-shaped work piece,the clamping claw set can slide freely;
- Figs.22-1, 23-1 are the cross sectional views of the structure; in this design, the clamping claw set maybe rotatable freely, however during its use,it is constantly necessary to firmly fix or more sets of said clamping claws to provide a processing datum plane in an irregular shape as shown in Figs.24,24-1,24-2;
- The following will describe the examplary embodiments of various motion clamping claws that can be firmly locked to provide a processing datum plane;
- Fig. 25 is the examplary embodiment that the central screw is used to firmly lock the clamping claw as such motion clamping claw with a locking hole in its contor as shown in Fig 2-30, in said drawing, a
round hole 1057 is provided in the middle part ofmotion clamping claw 1056 to accommodate locking screw 1057' to penetrate through therein,on the jaw seat to which saidclamping clamping claw 1056 is belonged is provided with asmall hole 3010 with threads to accommodate to above-said screw to be screwed therein for tightening or releasing said clamping claw the merit of this design lies in that it can make one or more sets of the clamping claws firmly locked in order to provide a datum plane during clamping the irregular-shaped work pieces, thus facilitating milling or planing the work pieces; the featheres of the joining structure of above-saidclamping claw 1056 and jaw are: - -the socket seat of jaw is to support the motion clamping claw for rotative moments,the central position of which has a
screw hole 3010; - -
motion clamping claw 1056 has acentral hole 1057 is sightly larger than above said screw hole; - -a screw 105T penetrates through the motion clamping claw to couple with the threaded
hole 3010 in the bottom face of the socket seat for providing the clamping claw in order to lock up or release the clamping claw; - Fig.25-1,25-2 are the respective top view and side cross sectional view;
- Figs. 26 is the examplary embodiment showing the arc-shaped
notch 3012 which is concentric to the locus of the rotstions of the arc-shaped back of the clamping claw and is provided on theback of the jaw to which the motion clamping claw is belonged, saidnotch 3012 has two widths,of which the width of its face to couple with the clamping claw is narrower,and its width close to the back of the jaw is larger, the back of each of the clampingjaws 1001 has a spiral hole 1001' respectively to accommodate aterraced rod 3014 one end of which has a nut in a diameter slightly smaller the part in a larger width of the above-said arc-straped notch,the middle section of which has a diameter slightly smaller than its part with a narrow width,and the rear end has a diameter smaller than the spiral in the middle section of said terraced rod to be turned and fixed in clampingclaw 1001,a slip-proof p.m 3013 maybe added to the arc-shaped notch side of the back of the jaw; - Fig. 26-1,26-2,26-3 are the top view, side cross sectional view end the cross sectional view of the middle section;
- Figs. 27 is the joining structure of the above-said jaw and clamping claw which has further features as follows;
- -the opening side of the arc-shaped notch of the back of th jaw maybe closed structure 3012';
- --the arc-shaped slot of the back of the jaw maybe in equal length;
- --a rotative cylindrical ring can be added to the middle section in the middle section of the terrared rod to reduce frictions;
- --terraced bolt 3014' of the rotatable handle is exposed outside of the arc-staped slot 3012' of the jaw seat;and the nut with larger than the arc-shaped notch 3012' and rotatable handle to fix the motion clamping claw during positioning;
- Fig.27-1,27-2,27-3 are its top views,side cross sectional view and the cross section view of the middle section;
- Fig. 27-4-27-7 are the examplary embodiments of the structure having the clamping claw locking hole,the features of which lie in:
- --the back of semi-circular
motion clamping claw 1085 has an arc-shaped slot,along which there is at least a locking hole; - -it at least has a set of through holes penetrating through the back of the jaw,and said hole has a spiral;
- --there is at least a
fixing pin 3022,having a spiral to be inserted into said through hole in the jaw by turning therely coupling with the slot in the clamping claw; - -the free status of clamping claw set 1085 is fermed when the end of fixing
pin 3022 does not enter the locking hole in the arc-shapped slot in the back of the clamping claw; - -the locked status of clamping claw set 1085 is formed when the end of fixing
pin 3022 enters the locking hole in the arc-shaped slot in the back of the clamping claw; - Further in the applications of the conventional clamping vise,the parallel small parts for the sawing-off operations,such as to saw off the screw to become shorter, but theclamp vise of the above said motion clamping claw cannot effect the side clumping on the parallel work pieces with a radius smaller than that of the clamping claw, the defects are shown in Fig.28.
- To improve the above-said defect,the structure as shown in Fig.29 is designed by making the functions of this clamping vise more complete to have the function of the conventional flat plate-shaped to side clamp the small work pieces and also to have the merits of the motion clamping claw, in the drawing,
motion clamping claw 1001 having an arc-shaped back is coupled to the fixed jaw and the motion jaw respectively,each ofmotion clamping claw 1001 and the jaw to which said motion clamping claw is belonged to is at least provided with a semi-hole -shaped notch, during rotative coupling,at a specific position makes said two notches rabbeted to form a hole-shapedstructure 3017 and afixing pin 3016 is inserted and coupled to said hole to make motion clamping claw set in an unrotatable locked status, - Figs. 29-1,29-2 are the respective top view and side cross sectional view;
- Fig 31 is the examplary embodiment of the combined use of the clamping claw with an arc-shaped back and the clamping craw with a multi-faced back to be coupled with the multi-faced socket seat,
- As shown in this drawing,two sets of clamping
claws 1001 with an arc-shaped back and two sets of clamping claws 1003' with a multi-faced back can be optionally inserted into the multi-faced socket seats on the back of various jaws,wherein clampingclaw 1001 is in a continuous contact with the multi-faced socket seat and clamping claw 1003' is in a close contact with the multi-faced socket seat,when two opposite sets of clamping claws are all clamping claws 1003' with a multi-faced back,they cannot rotate to protuce functions same as those of the flat plate-shaped claw,when clamping claws 1003' with a multi-faced back are belonged to a same jaw,both of them form an unrotatable straight line or curve angle to matchmotion clamping claw 1001 for clamping the work pieces in a multi-faced way, features of the structure of the combinstion-type clamping vise of the above-said motion clamping claw and the clamping claw with a multi-angular back having a multi-angular-shaped socket seat lie in: - -the clamping vise has four sets of clamping claws, the clamping jaw socket seats on their jaws have at least two sets of non-arc-shaped polygons;
- -at least two sets of the clamping claws with an arc and at least two sets of the clamping claws with a polygonal back to notch the respective polygonal socket seat are set in the non-arc -shaped polygonal socket seats respectively;
- -the clamping claws are the ones with their positions multyally exchange able and having a polygonal back and opposite to the clamping claws with an arc back or the clamping claws having a back in the structure same as the former;
- Fig. 31-1 is its top view-and Fig 31-2 is its side cross sectional view;
- Fig. 32 is the examplary embodiment of the single-side locking motion clamping claw formed by the flat plate-shaped clamping claws evenly extended by the clamping faces of the motion clamping claw, as shown in said drawing each of the fixed jaw and motion jaw has two sets of the arc-shaped socket seat with an arc-faced back respectively, said four sets of
motion clamping claws 1088 are coupled by a dovetail slot thereon respectively, clamping claw set 1088 extends,along the non-adjacent sides (the outer sides close to the jaw) of the fixed jaw and motion jaw, a section of the flat plate clamping claw structure as shown in Fig. 2-31, in said drawing,the front ofsemi-circular clamping claw 1058 has two screw holes in which flat plated clampingclaw 1059 longer than than the width of the claw face is locked, the feature of the joining of both of them lies in that their one end is flat and with the close side to the semi-circular clamping claw,their other end extends along the outer side of the clamping claw close to the jaw to avoid the sliding of the semi-circular clamping claw,when said semi-circular clamping jaw clamps with its sides the small work pieces in a diameter smaller to that of the clamping claw the featheres of the clamping claw sets lie in; - -the non-adjicent sides of the motion clamping claw sets have the structural extension of the flat plate-shaped clamping claws;
- -the outer rim of the jaw seat and the motion clamping claw appear in a flatplate shape and when the clamping claws are in a sideway linethey become closely coupled together,
- Figs 32-1, 32-2,32-3 are the respective top view,side cross sectional view and front partial cross sectional view of this structure;
- Further,said
motion clamping claw 1088 can be integrally fermed as shown in Fig. 32-4,or thesemi-circular clamping claw 1058 as shown in Fig.32-5 and the flat piste-shapedclamping claw 1059 in a width larger than that of the clamping claw face,which is joined byscrew 1060 in way of slightly deflecting to the outer side,the outer side angle of the jaw limits the outward turning angle of the above-said motion clamping claw;Figs 32-6-32-8 are the applied examples. - Fig. 33 is another examplary embodiment,in which both sides of the fixed jaw and clamping jaw have a separately installed flat board-shaped
clamping claw 1082, and between the fixed jam and the champing jaw, four sets of clamping faces oppesitely formed by the the motion clamping claws with an arc on their back, the flat plate-shaped clamping claw on the outer side is used to clamp a small work piece,while the middle motion clamping claw set is used to clamp an irregular-shaped work piece; - Fig 33-1 is the top view, Fig. 33-2 is the side cross sectional view,Fig. 33-3 is the front partial cross sectional view,their applistory examplary embediments are same as these shown in Figs. 32-6 32-8;
- Fig. 34 is the examplary embodiment of the instullation with four sets of motion clamping claws and single having a flate plate-shaped clamping claw on its single side,their functions and structure are same as those shown in Fig. 33;
- Fig. 35 is the inwardly bent flat board-shaped
clamping claw 1066 and the single-setmotion clamping claw 1089 which are installed in a jaw,said inwardly bent flat board-shaped clamping claw is set on the jaw with an arc-shaped socket seat to force the combined structure of the motion clamping claw and fixed flat plat-shaped clamping claws for use,the inwardly bent face and the motion clamping claw have make the functions to clamp the irregular-shaped work pieces,and flatboard clamping claw 1066 can maintain the convenience to clamp small work pieces side wisely; - Fig. 35-1 is the top view;
- Fig. 36 is the inwardly bent flat plate-shaped
clamping claws 1066 provided on both sides of the jaw and the single-setmotion clamping clamp 1089 which are installed on a jaw to have the functions same as these shown in Fig. 35 for clamping irregular-shaped work piece and effecting side-wise clamping,and Fig.36-1 is its top view; - Summing the above up, features of the um- bined structure of the above-said motion clamping claw and fixed clamping claw for use lie in:
- --each jaw set has at least a set of opposite motion clamping claws and at least a set of oppesite fixed flat plate-shaped clamping claw;
- --the flat board-shaped clamping claw and the mov- ton clamping claw can bend and extend along the direction of the non-clamping face;
- Fig. 37 is the multi-stage combination-type flat plate-shaped clamping claw, the insertion-type
motion clamping jaw 1068 as shown in Fig. 2-36 clamps the irregular-shaped work pieces, Fig 2-36 is the structural examplary embodiment of this insertion-type motion clamping claw, stage-type flat plate-shapedclamping claws 1067 and 1067' are provided on the front of the clamping jaw shown in said drawing,the sides close to the clampingclaws form slot 1069 larger at its side close to the jaws and smaller at its outer part saidjaws 1067 and 1067' coare close end are joined,motion clamping claw 1068 has a clamping face tappered backward,its end section has a vertical round column structure to be inserted intoslot 1069 for left and right swings to clamp irregular-shaped work pieces, and when they are removed, the configuration is same as the conventional vise,features of the above-said motion clamping claw structure are as follows: - --on the clamping side of the jaw,at least a flat plate-shaped clamping block is provided thereon and has at least a vertical open slot tappered at least two flat plate-shaped clamping claws are combined, at the adjoining place between which at least there is a vertical open slot tappered outward.
- -features of the insertion-type
motion clamping claw 1068 lie in that its front side is the flat plate-shaped clamping face,on back of which a vertical back-shaped structure is provided tappered inwardly to vertically slide into the tappered outwardly vertical open slot of the above-said flat plate-shaped clamping claw for agile swinging and avoiding slipping off from front; - Fig. 37-1 is the examplary embodiment of Fig.37
- Fig. 40 is the design that the merits are gained by means the flat plate-shaped clamping claw functions are made by the mutual interference-type angular limits of the motion clamping claws; the structural feature of clamping claw set 1006 lie in:
- -the near sides of the semi-circular clamping claws on the same side have a proper cut-off structure in a curve angle or curve line;
- --the curve angle on curve line in the adjoining sides if the semi-circular clamping claw sets on the same side can form interferences and limits on the formation of a convex shape on the near side of the clamping claw sets without any limits on the formation of a concave shape on the said near side, when the clamping claw sets on the same side form a transverse straight line.
- Figs. 40-1,40-2,are its examplary embediments
- Fig. 41 is the structure of the middle connection
type clamping claw 1061 comprises that near sides of twosemi-circular clamping claw 1061 mutually rabbet and amotion pin 1062 penetrate through the middle of their rabbeted part for joining them togethertwo clamping claw sets may use a common arc-shaped socket seat to achieve a lower frictional damping and to make more cenbenience as a merit,if and when two such sets are joined to replace the above said a set if the semi-circular clamping clawsthis way can provide the multi-point centact,the bottom of the jaw in the middle of the socket seat has a longitudinal slot to couple with themotion pin 1062 for limiting the 1 cus of themo- tion pin during the adjustment and driving of the clamping claw. - Fig. 41-1 is its cross sectional view:
- Besides,the above-said structure can further be the examplary embodiment as shown in Fig 43 constituted by the 3-stage-type motion clamping claw of the connection-type clamping claw,for the
middle clamping claw 1063 shown in said drawing,its two sides and clampingclaw 1061 mutually rabbet,middle clamping claw 1063 maybe in a different design selection such as the two sides clamping claws are in the same or slightly smaller or slightly larger size,in the jaw bottom in the middle of the socket seat two lines of longitudinal slots are provided to couple withmotion pin 1062 so as to limit the locus ofmotion pin 1042 during the adjustment and driving of the clampig claw; - Fig. 43-1 is its cross sectional view;
- Besides, Figs. 2-32, 2-33 are the connection-type clamping claw structure, its further features lie in that the connection side has a limiting curve angle or curve line to limit the clamping claw set only effecting a concave formation and forming a transverse straight line but impossibly protruding out;
- Fig. 42 is the examplary embodiment of the two-stage clamping claw having a limiting curve angle, the joining side of the two sets of clamping claws has a longitudinal curve line but a straight line is formed on the two claw faces to mutually and closely rabbet togther;
- Fig. 44 is the examplary embodiment of the three-stage clamping claw with a limiting curve angle, the adjoining side of its three sets of clamping claws has a longitudinal curve line, and a straight line is formed on the two claw faces to mutually and closely rabbet as its feature; the above-said clamping claws include the connection-type structure, the features of which lie in:
- -the adjoining side of at least two semi-circular clamping claw is in a cross coupling and has a through hole through which a motion pin penetrates and a section of said motion pin protudes out of the lower end of said through hole;
- -the end of the cross coupling end of the semi-circular clamping claw has an arc inverse angle concentric to said through hole;
- -the socket seat on the jaw seat has an arc-shaped support face in 9 diameter larger than that of the arc on the back of the clamping claw;
- -a long slot extends longthwisely from the middle part of the bottom of the socket seat to couple with the extended section of the motion pin;
- -the mutual connection side of the clamping claws has been provided with a curve angle or curve line to limit its bending motion scope as inwardly concave and flat and straight so as to clamp the irregular-shaped work pieces and to clamp smaller work pieces by its sides;
- Fig. 45 illustrates that for the two sets of the connection-type clamping claw structure shown in Fig. 41, the back arc is further changed to the flat plate shape to enlarge its bent angle in a same, and the action of the
lengitudinal slot 3023 is changed to and replaced by the long slot-type hole in both sides of the clamping claw, Fig. 2-34 is the structure of this bendable multi-stage-type flat plate-shaped clamping claw, in said drawing, clampingclaw 1064 maybe integrally formed or combined with 1064', in its middle part, there is a through hole to be mutually matched bymotion pin 1062, each of its two sides has a long slot-type hole 1065 respectively through which a link rod 1062' penetrates respectively, said two link rods simulteneously join the jaw to bear against the clamping pressure, the merit of this design lies in that when it clamps a work piece with a protruded part in the middle of said work piece, it can form a bent curvature face to increase the clamping points; - Fig. 45-1 is its cross sectional view;
- Fig. 47 illustrates that as to the three sets of the connection-type clamping claw structure shown in Fig. 43, the back arc is changed to the flat plate chape to enlarge its bent angle in the same space, and the action of
longitudinal slot 3023 is changed to and replaced by long slot-type hole 1065 in the two sides of the clamping claw; the main features of the above-said clamping claw including the bendable multi-stage-type flat plate clamping claw structure lie in: - -at least for the two-stage that flat plate clamping claws, their joining place has a mutually crossing structure with a through hole through which a
round pin 1062 penetrates; - -the jaw is in a Y-type structure, its both sides extend but its middle part concaves inward, the ends of the extensions of the two sides of the jaw crossly couple with the outermost two sets of the multi-shape flat plate clamping claws and are then penetrated through by a
round pin 1062; - -the outer most two sets of the multi-stage flat plate clamping claws have a transverse long slot to couple with the round pin 1062' in the jaw;
- -each flat plate clamping claw unit maybe integrally formed or overlapped or laminated in a form of sheets;
- besides, the above-said structure mutually cross coupling that the bendable multi-stage flat plate-shaped clamping claw may also be that like the above-said multi-stage connection-type clamping claw, they further mutually extend a limiting structure, as shown in Fig. 46 the two-sheet-type clamping claw mutually cross coupled side has an extended
section 1070, when the clamping faces of various flat plate-shaped clamping claws form a straight line, theextended section 1070 of various clamping claws tightly sticks on the back of the flat plate clamping claw that it cross couples by limiting the middle section of said bendable multi-stage flat plate-shaped clamping claws to concave inward, or to form a straight line without any protrusions, thus achieving the mevit of the motion clamping claw to clamp the irregular-shaped work pieces, and maybe also like the flat plate-shaped clamping claw to clamp small work pieces by its sides, and Fig. 46-1 is its cross sectional view. - Fig. 48 is the examplary embodiment of the clamp vise formed by joining the three sets of flat plate-shaped clamping claw, each of their mutually cross coupled sides has a structure of the limiting
section 1070 respectively, its actions and applications are similare to these as above said, and Fig. 48-1 is the cross sectional view of Fig. 48. Besides, Figs. 45-48 are the examplary embodiments in which the coupled faces of the Y-type fixedjaw 1122, the Y-type motion jaw 1222 and the multi-stage flat plate-shaped clamping claw are the jaw face with a concave arc in its middle part and a transverse line on its both sides, as shown in Fig. 46-2, when it clamps a small work piece by its sies, the clamping claw is directed to form a stabilized parallel clamping (the examplary embodiment of the work piece as shown in Fig. 46-4), Fig. 43-3 is the cross sectional view of the structure shown in Fig. 46-2. - Regard to the auxiliary displacements of the jaw seat, in the above-said various examplary embodiments of the clamping structures are only limited to the displacements of the clamping claws to adapt the irregular-shaped work pieces, and the adaptable scope is still limited, particularly it is rather hard to adapt the work pieces having a larger irregular-shaped profiles or impossible make all clamping claws take part in clamping such a work piece (as shown in Fig. 50-5), it also has difficulties to adapt the work pieces with a rectangular profile (as shown in Fig. 49-5), to further improve its appliable scope, the better means are to make the jaw seat effect the transvorse drive, swing and elefational motion, Figs. 49-6, 50-6 are the examplary embodiments of the improved clamping work, various design changes concerning the above-said jaw structure with be described as follows.
- Fig. 49 is the vise structure, an
auxiliary jaw 1225 that can make transverse displacements is provided between itsmotion jaw 1201 and the motion clamping claw, the construction of which is that the coupled face ofauxiliary jaw 1225 andmotion clamping claw 1201 is in a straight line coupling, thedovetail structures mutually rabbet and couple and also effect the opposite sliding movements, a limit transvense slot is provided in the coupled face of the dovetail slots of the auxiliary jaw and motion jaw, twolongitudinal screw holes 3026 are provided in the motion jaw to accommodate the limit screws 3027 to be turned therein for limiting their transverse displacement quantities,auxiliary jaw 1225 has two socket seats having an arc-shaped back to installmotion clamping claws 1001 thus effecting the clamping of the irregular shaped work pieces simultaneously in conjunction withmotion clamping claw 1001 on fixedjaw 1101; - Fig. 49-1 is its top view; Fig. 49-2 is its side cross sectional view;
- Fig. 49-3 illustrates the motion jaw having a concave transverse parallel slot (or dovetail slot), into which the terraced-shaped back of transverse displacement
auxiliary jaw 1225 is inserted, the upper side of its insertion section has a transvers limit slot having two closed ends, in which the limit screw on the motion jaw is turned to limit is transverse displacement quantities; - Fig. 49-4 is its side cross sectional view;
- Fig. 50 is the examplary embodiment of the installed rotatable
auxiliary jaw 1226, the coupled face of saidjaw 1226 andmotion jaw 1201 is in an arc coupling, and the arc face radius ;S *'f of the width of the clamping jaw, the way of its coupling is that the arc-shaped dovetail structures mutually rabbet and couple and also effect the opposite sliding movements, the coupled face of the dovetail slot of the auxiliary jaw and the motion jaw has a limit transverse slot, twotransverse screw holes 3026 are provided in the motion jaw to accommodatelimit screw 3027 to be turned therein for limiting its turning angle,auxiliary jaw 1226 has two socket seats with an arc-shaped back to set upmotion clamping claws 1001 for clamping the irregular-shaped work pieces simultanously in conjunction withmotion clamping claw 1001 on fixedjaw 1101; - Fig. 50-1 is its top view; Fig. 50-2 is its side Fig. 50-3 is the motion jaw having a concave transverse arc-shaped slot (or dovetail slot), in which the terrace-shaped back of
rotatable jaw 1226 is inserted, the upper side of its insertion section has a transverse limit slot having two closed end, in which the limit screw on the motion jaw is turned to limit its turning angle; - Fig. 50-4 is its side cross sectional view;
- Besides,examlary embodiments shown in the above-said Figs. 49,50,the
auxiliary jaws - Fig. 51 is structurally perspective graphic crew of round sliding column which couples with guide rail by motion jaw and is used for motion jaw to rotate.
- Fig. 51-1 is the exploded view of the bottom structure Qf its motion jaw;
- Fig. 51-2 is its top view,
- Fig. 51-3 is its side cross sectional view;
- Fig. 51-4 is its front cross sectional view;
- In Fig. 51-1, the bottom of
motion jaw 1201 has around coupling column 2101 to couple with the guide rail,fixingplate 2301 provided on its bottom is turned an fixed byscrew 2401 inscrew hole 2601 incoupling column 2101 to join both of them,the back ofmotion claw 1201 has a guiderod coupling hole 2801 to accommodateguide rod 1601, and the guide rod positioning screw is inserted and turned into guiderodpositioning screw hole 2701 on its bottomthus making the guide rod positioned,the combination of this structure makes the jaw seat slide back and forth on the guide rail by the round coupling column and also effects the rotative adjustments, hereby making the adaptive scope of the motion clamping claw set thereon for irregular-shaped work pieces enlarged; - Fig. 52 is another examplary embodiment of the above-said rotary structure of the motion jaw, in this structure,
parallel slide block 2202 ofmotion jaw 1201 to be coupled with the guide rail is a separate design, the two sides on the bottom ofparallellslide block 2202 have extended edges to couple with the bottom of the slide rails, a round column is provided on said motion jaw, the upper part of said round column has a section with threads, avertical coupling hole 3030 is provided at a place close to the back of the motion jaw and is a two-stage terraced hole with a larger diameter in the upper part and a smaller diameter in the lower part section is equal in length to or slightly shorter than that of the non-threaded section of the round column onparallel slide block 2202 for agile rotation, both them are turned and tightened bynut 2203 andwasher 2204 on the threads at the top of the round column; - Fig. 52-1 is the top view of this structure; Fig. 52-2 is its side cross sectional view;
- Besides, the above-said joining way may also be such that the buckle ring {as shown in Fig. 52-3) is used or a screw is used in the screw hole provided on the end of the round column for firmly locking;
- Fig. 53 is the roverse structure of that illustrated in Fig. 52, wherein a
central column 2207 is provided on the bottom ofmotion jaw 1201, the end of the central column has a buckle ring slot, two sides of the bottom ofparallel slide block 2205 have extended edges to couple with the bottom of the slide rail,parallel slide block 2205 has acentral hole 2206 to accommodatecentral column 2207 on the bottom of above-saidmotion jaw 1201 to penetrate there through, both of them are joined bywasher 2208 endouter buckle ring 2209 for the agile rotation of the motion jaw; - Fig. 53-1 is its top view; Fig. 53-2 is its side cross sectional view;
- A further simple design change of the joining way between both of them features that threads or a screw hole are provided on the end of
central column 2207 for firly locking and joining by a nut or screw, Fig. 54 is another examplary embodiment of the rotary structure of the above-said motion jaw and is applicable to the structure of the post-or- tube-shaped parallel rod-type guide rail, as shown in the three-dimensional view in Fig. 54, its main feature lies in that the bottom of the motion jaw is in an I-shaped structure which has atransverse notch slot 3032 to couple with twoparallel rods 3031, both of parts above and below saidtransverse notch slot 3032 closely stick on the parallel rods, the distance between the inner walls (facing notch slot 3032) of the leftwand right slots is 5 the distance between the inner sides of twoparallel lods 3031, and the distance between the other sidesof the two transverse notch is slightly forger than that of the two parallel rods, its slightly larger value makes the motion jaw not slip off ever when the motion jaw inclinedly straddles on the two paralle rods due to its left and right swing and to clamp parallel or unparallel work peces; - Fig. 54-1 is its top view; Fig. 54-2 is its side cross sectional view;
- Fig. 54-3 is its front cross sectional view, is this examplary embodiment, the two parallel rods are of the round bars, in applications, when a sequare or other geometric shape is coupled, the inner side of the two transverse notch slot has a sectional arc with a concave middle part and in an outwardly tuppeted shape to adapt the locus of the swing between the guide rails, in the examplary embodiment of its square guide rail as shown in Fig. 54-4, the joing way between the motion jaw and guide screw is that the joining hole between them and the larger gap between the nuts are for the seinging of the motion jaw;
- Fig. 56 is one of the dosign changes of the structure shown in Fig. 54,wherein the transverse
parallel slot hole 3033 in the bottom seat of the motion jaw covers and couples the two parallel column-shaped guide rails,the height of the transverse parallel slot hole is to closely stick on the upper and lower parts of the guide rail,the width of said slot hole is larger than the distance between the. outer sides of twoguide rails 3031,so this larger gap is formotion jaw 1201 for horizontal swinging adjustments to clamp the parallel or uparallel work pieces; - Fig. 56-1 is its front cross sectional view;
- Fig. 57 is the second design change of the structure shown in Fig. 54, its feture lies in that various guide rails in a parallel structure separately couple with the closed-shaped transverse
parallel slot holes 3034 respectively, this slot hole closely sticks onparallel guide rails 3031, its width is larger than that of the guide rails formotion jaw 1202 to effect the horizontal swings,hereby clamping the paralled or uparallel work pieces; - Fig. 57-1 is its top view;
- Fig. 58 is the third design change of the structure shown in Fig. 54 its feature lies in that it has a single plate-
type guide rail 3035,the bottom ofmotion jaw 1201 has the above-saidtransverse slot hole 3033 to closely stick on the upper and lower parts of the single plate-type rail, the width of its slot hole is larger than that of single plate-type guide rail 3035,so this larger gap is for themotion jaw 1201 for horizontal swings to clamp the parallel or uparallel work pieces; - Fig. 58-1 is its front cross sectional view; the above-said transverse parallel slot holes. can also have a respective 90° bent angle-shaped structure protruding to the nonclamping side to be clamped on the upper and lower sides of the single plate-type guide rail for enhancing its stability;
- Fig. 59 is the transverse
parallel hole slot 3033 on the bottom of the motion jaw in a downward covering shape, and the bottom also has anotch structure 3036; - Fig. 59-1 is its front cross sectional view; Besides, the
parallel slot hole 3034 shown in Fig. 56, 57 further has a stabilization plug hole structure, thisstabilzation plug 3037 has a hole slightly larger than the parallel post or pipe to smoothly and reciprocatingly slide, its outer surface has a which is conic in a shape mutually complementary to the flat shaped hole, and is out at least into two vanes to be inserted into the flat slot hole in the motion - jaw, the length of said stabilzation plug is such that after said plug is inserted into the flat holes, it still slightly project over the other side of the flat plate-shaped clamping board, and the installation direction of the stabilization plug is optionally selected; if the upper lower, left and right parts of the coupling hole in the bottom seat of
motion jaw 1201 are larger than the structure that the two parallel posts serve as the guide rails for the motion jaw to universally adjust the direction, the stalibilization plug must be an embracement type structure at least embracing above 180°, and its features lie in: - -it has a hole slightly larger than the parallel column or pipe to smoothly and reciprocatingly slide;
- --its outer surface has a conic which is in a shape mutually complementlary to the round hole and is at least cut into two vanes to be inserted into the larger round hole slots in the motion jaw;
- -the length of said stubilization plug is such that after inserted into the hole, it still slightly projects over the other side of the flat plate-shaped clamping board;
- --the coupling hole of the above-said motion jaw maybe a flat or round one as an inclined conic-shaped hole which is stabilized by the parallel mutual complementary shaped stabilization plug;
- --the above-said stabilization plug maybe set in a reverse direction;
- in the same token, for the examplary embodiments shown Figs. 56, 58, 59, the a ring can be slooved between the separate guide rail and the transverse parallel slot hole to have a similar structure, therefore, in applications, this
stabilization plug 3037 is inserted into transverseparallel slot holes - Fig. 61 is the examplry embodiment of the above-said motion jaw with a stablization structure to the flat plate-shaped motion clamping claw;
- Fig. 61-1 is its top view; Fig. 61-2 is its side cross sectional view;
- Besides, when it clamps the irregular-shaped work peces, the three-dimensinal irregular-shaped work pieces as shown in Figs. 62-62-3 are often confronted, to procisely clamp this kind of work pieces, in addition to the above-said various examplary embodiements, the following various structural means in desing are used to achieve the object;
- Fig. 63 is one of the structural means, in the drawing, the features of its main structure lie in that between the
motion jaw 1201 andround slide block 2101 or parallel slide block of the slide guide rail, each of them has across rabbeting arms join pin 2212 and abuckle ring 2213, when the slide block is in a round shape, it combines the forward and backward elevational motions to form a universal clamping, and when the slide block is a parallel slide block, it may form the forward and backward devation and inclination to clamp an inclined conic face; - Fig. 63-1 is the cross section view of the slide block in a round shape;
- Fig. 63-2 is the cross sectional view of the slide blocks in parallelism;
- Fig. 63-3 is the exploded view of the round slide block structure;
- Fig. 63-4 is the exploded view of the square slide block structure;
- Fig. 64-64-4 is the examplary embodiments applied to the flat plate-shaped clamping claw, except the clamping claw, the remaining various structures are same as those shown in Fig. 63;
- Fig. 65 is the examplary embodiment of the structures shown in Figs. 63, 64 further having a structure to limit the elevational angles, in this drawing the transverse joining
pin 2212 forms the forward and backward elevational and inclinational center, its bottom close to the drice guide rod has an elevationalmotion limit plane 2213 which contacts the guide rail at the maximum limit angle to limit its maximum work angle; - Fig. 66-66-4 are the examplary embodiments showing the elevational motion structure is applied to the flat plate-shaped clamping claw;
- Fig. 67 is the examplary embodiment of the structure of the motion jaw having the ball-shaped joining structure for universal adjustments; in is this drawing,,
motion jaw 1201 has a verticalcentral hole 2219, the bottom of saidhole 2219 has a ball-shaped and up-shapedsocket seat 2216, a ball-shaped columncentral rod 2214 with a ball-shaped head in its front section and a spiral in its end penetrates through saidsocket seat 2216 and also said round column-shapedbottom seat 2101 and thennut 2217 andspring washer 2218 firmly lock saidcentral rod 2214, and sealplug 2215 is used to seal offvertical hole 2219 in the motion jaw to avoid the falling of scraps or chips; - Fig. 67-1 is its side cross sectional view, from this drawing, the ball-shaped socket seat on the bottom of the motion jaw protrudes out of the bottom face of the jaw, so the above-said structure makes the motion jaw effect universal swings with the ball-shaped head of the central column 2214 having a ball-shaped column is a center to clamp various work pieces in different shapes, and further as shown in Fig. 65, the side close to the drive guide screw on the bottom of the motion jaw has an elevational motion limiting plane to contact the guide rail at a set maximum elevational angle and to limit the maximum work angle, additioally, in the above-said rotatable motion jaw structure, the joining way of its guide screw 1601 and motion jaw 1201 includes: the motion jaw seat has a hole 2220 to provide the space for the left and right swinging displacements of the guide screw and to accom- mate guide screw 1601 penetrating therethrough; the end of guide screw 1601 has a ring-shaped concave slot 2221 to couple with screw 2501 on the motion jaw; or a vertical hole in the end of the guide screw to accommodate the pin or rod vertically installed on the motion jaw to penetrate therethrough this making the rotatable jaw effect a swinging coupling; the coupling structure of the rotatable and eleration-motion universal swinging motion jaw and drive structure include one end of guide screw 1601 has a ball-body-shaped structure 2226, motion jaw 1201 has a vertical through pin hole 2228 having a smooth round hole 2227, in which a pin 2229 is provided to penetrate through the joined ball body and drive rod through fixing enclosure 2230 having a ball-shaped arc face is installed on the guide screw andis locked in screw hole 2232 in the back of the motion jaw to join the drive rod and the motion jaw; additionally the above-said ball body and the end of the guide screw may also have threads for coupling;
- The above structure formed by the above-said swinging motion jaw to clamp the irreglar-shaped wrok pieces may also be further formed in a manner that elevation-motion adjustable
auxiliary jaw 3101 is set betweenmotion clamping claw 1001 andmotion jaw 1201 or fixedjaw 1101, so the motion clamping claw and the elevasfion-motion adjustableauxiliary jaw 3101 to effect functions of clamping the work pieces in different shapes; - Fig. 68 is the examplary embodiment of this design, is this drawing, 1101 is the fixed jaw, 1102 is the motion jaw, and elevation-motion auxiliary jaw 3101 which is transversly set on motion clamping claw 1001 and fixed jaw 1101 and motion jaw 1201, its back is in an arc-shaped round column,its front side has two arc-shaped socket seats 1301 to set motion clamping claw 1001,transverse semi-circular hole transverse slot 3102 of motion jaw 1201 are transversely inserted elevation-motion auxiliary jaw 3101,its round hole-shaped transverse slot 3102 to be transversely inserted into the elevation-motion auxiliary jaw 3101,and its round hold-shaped transverse slot is larger than 180° to avoid the auxiliary jaw slipping off from the front, the angle between the front protruing part of said elevation-motion auxiliary jaw 3101 and the center of the circle is smaller than 180° for upward and dounward elevational motions,the bottom has a limit slot 3103 with its two and closed, limit screw 3104 in a diameter or width smaller than that of the limit slot is set in screw hole 3105 on the bottom of fixed jaw 1101 or motion jaw 1201 to limit its left right up and down slide positions without hampering left and right slide motions and up and down elevational motions,limit pin or screw 3104 can be tightened and released to adjust the tightly prossed positioning or agile sliding;
- Fig.68-1 is its top view Fig.68-2 is its side cross sectional view;
- Fig 69 is the examplary embodiment of the above-said examplary embodiment further having a round coupling block,is this drawing an elevation-motion adjustable
auxiliary jaw 3101 is set between the flat plate-shaped clamping claw andmotion jaw 1201 or fixedjaw 1101 .the feature of its structure is smiliar to that of the examplary embodiment shown is Fig.68, however roundcoupling block 2101 is set between it and the guide rail to make the motion jaw effect,the horizontal angular displacement adjustments, - Fig.69-1 is its top view,Fig.69-2 is its side cross sectional view; the above said case although various design means of to clamp the work pieces in different shapes are practial to achieve similar functions at very how costs,the following destribed various combinstion structure are introduced,the design means of this combination structured are such that a combination of the flat plate-shaped clamping claw and the motion clamping claw set in conjunction with the rotations of the jaw to make the following combinstions of various structures, hereby achieving the object to cut the number of the motion claws so to as reduce the costs;
- Fig.70 is the examplary embodiments that fixed jaw has the flat plat-shaped clamping claws,the motion jaw has the motion clamping claws,and the coupling block the motion jaw and guide rail is formed by a seguare or round shape;
- Fig.70-1 is its top view;
- Fig 70-2 is its side cross sectional view;
- Fig. 70-3 is its front side cross sectional view;
- Fig. 72 is the examplary embodiment of the fixed jaw having motion clamping claws and the motion jaw with flat plate-shaped fixed clamping claws as formed by the options of the coupling block in parallelism or a round shape;
- Fig. 72-1 is its top view;
- Fig. 72-2 is its side cross sectional view;
- Fig. 73 is the examplary embodiment that is the motion jaw has at to least two sets of the motion claws,and the fixed jaw is a rotatable mechanism, on which flat plate-shaped clamping claw and that is formed by the options that the coupling block is in structure parallelism or a round shape, in this drawing, the bottom of the fixed jaw having the flat plate-shaped clamping claws has a
protruding round column 1127 to couple with fixed -
jaw hole 1128 in said machine seat which isthen joined bybuckle ring 1129 or both of then are in a reverse structure,i.e. the fixed jaw has a hole and the machine has a column-shaped structure; - Fig. 73-1 is its top view;
- Fig. 73-2 is its side cross sectional view;
- Fig. 74 is an embodiment of motion jaw with plate type clamping claw and fixed jaw which is rotatable, an possesses movable clamping claw.
- Fig. 77 is the examplary embodiment is which two parallel post-shaped structures from the guide rails, the fixed
jaw 1101 has a flat plate-shapedclamping claw 3201, the front of motion jaw has two arc-shapedsocket seats 1301, on which two sets of motion clamping claws are provided, the single-side locking motion clamping claw as shown in Fig. 2-31 is provided on the motion jaw, during the forward movements, two sets of motion clamping claws and flat plate-shapedclamping claw 3201 on the fixedjaw 1101 interact to clamp the irregular-shaped work pieces; besides,the coupling way of the the guide rails formed by the above-saidmotion jaw 1201 and parallel post-type structure must be a non-swinging type structure or a swinging type structure with a stabilization plug to transversely clamp smaller work pieces during the backward movement clamping; - Fig.77-1 is its top view; Fig. 77-2 is its side cross sectional view Fig.77-3 is its front view;
- Besides,Figs.70-77-3 are the clamping claw structures which further have the clamp vise structure having a middle two-face slide jaw,as shown in Fig. 77-4,the design of this structure is to provide the characteristics having the conventional clamp horizontal and the motion lamping claws as mentioned in this invention,its structural feature lines in that in various examplary embodiments in Figs.70-77-3, a middle two-
face slide jaw 3106 is provided between the motion jaw and the fixed jaw,the structure of this two-face slide jaw is: - -the flat plate-shaped clamping claw is provided on the side facing the flat plate-shaped clamping claw;
- --an opposite motion clamping claw set is provided on the side facing the motion clamping claw;
- --slidable coupling structure; the jaw body and guide rails form a coupling structure;
- Fig. 77-5 is its side cross sectional view;
- The above-said middle two-face slide jaw is further applied to the examplary embodiment having the purallel guide rod as shwing in Gig. 77-6;
- Fig. 77-7 is the side cross sectional view of the examplary embodiment having puraliel guide rods; the above-said middle slide jaw can be further provided with more them one set of the clamping faces each is a different geometric shape respectively, this forming a number of slide jaw structures of the middle of two-face slide jaw to select the clamping face according to the shapes of the work pieces, the examplary embodiment is shown in Fig. 77-8;
- Fig. 77-9 is its side cross sectioal view; besides, if a better clamping is required for a work piece with inclied faces, in addition to that above-said swinging jaw is used to effect proper adjustments, further as shown in Fig. 78, two sets of
sepurate motion jaws 1201 may achieve this purpose, its practical mens is such that the machine seat has one set of fixedjaw 1101, on which two sets of motion clamping claws or that plate-shaped clamping claws are provided, said machine seat also has asupport arm 1802 having two sets ofguide rails 2001 and two sets of spiral holes to set up twodrive guide screw 1601 or other reciprocating drive devices such as the flid drive cylinder, etc., one of the separate drive motion jaw strac- tures has a parallel-coupling slide block 2201 to couple the guide rail for reciprocating drive movements, and the front of the jaw has an arc-shapedsocket seat 1301 to couplemotion clamping claw 1001 with a coupling back having an arc face to clamp the work pieces by the guide screw in separate drive movements as shown in Fig. 78-4; - Fig. 78-1 is its top view; Fig. 78-2 is its side cross sectional view; Fig. 78-3 is its front view;
- Fig. 79-79-3 are the examplary embodiments of this structure applied to the table-type vise; the second of the separate drive motion jaw strcture is formed by the motion jaw as shown in Fig. 2-38, in the examplary embodiment shown in Fig. 80, the bottom of
motion jaw 1201 has around slide block 2101 to couple the guide rails for effecting the reciprocating drive movements and rotary movements, the front of each of the jaws has a flat plate-shapedclamping claw 3201 respectively, the drive of the separate guide screw and the rotary motions of the motion jaw are used to clamp the work pieces; - Fig. 80-1 is its top view; Fig. 80-2 is its side cross sectional view; Fig. 80-3 is its front view;
- Fig. 81 is the examplary embodiment such that a slot-shaped
structure 1902 is provided on both sides of the clamp vise machine seat, each of the motion jaw and the fixed jaw has a single set ofmotion clamping claw 1130 respectively, on the side of which astabilization block 3204 for support is provided and is used to form the third support face to clamp the irregular-shaped work pieces, on each of fixedjaw 1101 andmotion jaw 1201, a set ofmotion clamping claw 1130 is provided respectively, astabilization block 3209 is provided on one side ofmachine seat 1901 and rabbets extended and slot-shapedstructure 1902 provided along one side or both side of the machine seat, and then joined byscrew 3205 on the side of the machine seat for locking or removal, in clamping the irregular-shaped block-type or round work pieces or the work pieces with a larger slope, the stabilization block forms the functions of the side fixed clamping claw; - Fig. 81-1 is its top view; Fig. 81-2 is the side view of its stabilization block; Fig. 81-3 is its front view; Fig. 81-4 is its cross sectional view;
- Fig. 82 is further structural design means of
stabilization block 3204 as shown in Fig. 81, its feature lies in that said stabilization block has anelliptic slot hole 3206, the outer side of saidstabilization block 3204 has aslide support arm 3207 which is coupled with saidstabilization block 3204 bydovetail slot 3211 and can slide on it, saidslide support arm 3207 has aninner thread hole 3208, is which aguide screw 3209 is turned and set, one end ofguide screw 3209 has a handle, its other end has a thread to couple with the spiral onstabilization block 3204, its/end also has asideway clamping claw 3210 with a conic tappered backward, when this structure calmps the irregular-shaped small work pieces, guidescrew 3209 drives the conic sideway directional clamping claw to aid the clamping of the irregular-shaped small work pieces, and the slide support arm sliding on said stabilization block to select the proper positions; - Fig. 82-1 is its top view; Fig. 82-2 is its side cross sectional view; Fig. 82-3 is its front view;
- Fig. 83 is the slot-
type structure 1902 on the lateral face of the machine seat illustrated in Fig. 81 which is further provided withhole 1903 for positioning coupling, the bottom ofstabilization block 3204 has at least a set of fixedrods 3212, during clamping work pieces, positions of fixedrod 3212 and positioningrabett hole 1903 are selected to provide the positions to adjust the said stabilization block as to slidesupport arm 3207 having the guide screw and sideway clamping claw shown in Fig. 29, its bottom may also have the above-saidfixing rods 3212 for position selections; - Fig. 83-1 is its top view; Fig. 83-2 is its side cross sectional view;
- Additionally, the above-said three-way clamping structure having a stabilization block maybe further inssuch a way that the machine seat has a
guide rail 3215 forsideway clamping claw 3214 to effect sideway sliding motions and asupport arm 3213 to couple its guide screw as shown in Fig. 84, in thisdrawing 3215 is a sideway guide rail which intersectsguide rail 2001 of theoriginatlly motion jaw 1201 on the machine seat in 90°, its outer end also has asupport arm 3213 with a spiral hole, on which sideway clampingclaw 3214 couples and slides and also effects reciprocating displacements by the dirve of the guide screw coupled with the spiral hole insupport arm 3213, thus enlarging its functions to couple the work pieces; - Fig. 84-1 is its top view; Fig. 84-2 is its side view;
- Fig. 84-3 is its front view;
- The drive direction of the sideway clamping claw and that of the motion jaw in the above-said structure in 90°, its further design maybe such as shown in Fig. 85 that the three-way drive motion jaw is in a three-way clamping type in design that the contact shafts do not interset to further enlarge its clamping scope to improve the defect shown in Fig. 85-3 that if the clamping directions of the three sets of claping claws are in a manner that the central shafts intersect, this makes two sides or more in a width of its clamping claws smaller than that of a work piece impossible to clamp the work pieces in irregular shapes,in Fig.85 is the examplary embodiment of this three-way clamping structure with its central shafts not intersected,in this drawing,machine seat 1904 has a three-way drive guide rail on which three sets of motion jaws 1201 and support arm 1801 with a spiral hole inside,the back of the clamping claw 1130 of the coupling single set of the motion jaw has a round arc the three sets of motion jaws each having a separate drive guide rod respectively are successively set in an angular difference at 120° between two adjoining said drive guide rods ,and the central shafts of various said jaws do not intersect,but form a small triangle in the center to clamp work pieces in various types,the construction of the three-way jaw further has at least two sets of motion jaws 1201 reciprocatingly driving in the slide guide rail, the other direction is fixed jaw 1101,each of said three sets of motion jaws has motion clamping jaw 1130 respectively the the front of each of various jaws has an arc-shaped socket seat 1301 respectively and is also set a semi-circular motion clamping claw 1130 respectively the width of various clamping faces is at least two times the length of the side of the said friangle formed by theintersection of the central shafts of the above-said jaws in the center,the formation of the above-said various clamping claws may also be consituted by two sets of semi-circular motion clamping claws 1130 and one set of the motion jaws or fixed jaw each having a flat plate-shaped clamping claw 3201 to clamp the irregular-shaped work pieces;
- Fig. 85-1 is its side view; Fig 85-2 is the examplary embodiment of its work the above-said belong to the examplary embodiments if various designs for the said clamping structure of the clamping vise, its another integral forming said clamping vise is the structure of mechine seat, since a good machine seat can provide a stable join for the semi-permamently fixed items such as the clamping vise itself,and machinery work bench,work table,etc. and further provide the directional adjustments for the clamping vise, various improvement means are described as follows;
- Fig.86 is a machine seat that the long strip arc-shaped adjustment face joins the machine seat to adjust the directions of the clamping vise, in this drawing,for the structure with a lower machine seat 3220 in an E-shaped long strip arc ferm,its bottom is attached machine seat locking locking guide screw 3221 and clamping block 3222, the bottom of the clamping vise itself has a rectangular slot hole 3233 in a width slightly larger than that of the round arc on the top of said lower machine seat to accommodate the arc-shaped structure on the top of said lower machine seat to be inserted therein,through hole 3226 on its both sides accommodates joining screw 3227 to penetrate therein,a fixing block 3224 is plate-shaped long strip block and its two sides has screw hole 3225 to join fixing block 3224,and its middle part has a spiral hole 3228 to accommodate an angle locking bolt to be turned therein and its size is slightly wider and longer than that of the rectangular slot in the bottom in the bottom of the bottom of the machine seat, screw 3227 is locked on the bottom of the machine seat to join the lower machine seat and the bottom of the clamping vise,a damping block 3230 has a bottom in a convex arc shape, and its middle part has a sunk round socket hole 3031,the semi-circular gap is formed between the top round arc on the lower machine seat and the bottom seat of the clamping vise, after the top round arc on lower machine seat to be set in from its side joins the bottom seat of the clamping vise,after the angle locking bolt 3229 is tumed and penetrates through spiral hole 3228 in the fixing block,said bolt tightly presses against the socket hole 3031 on the bottom of damping block 3030 and is tightened or released to make the gap between the bottom seat of the clamping vise and the lower machine seat slackened for adjusting the angles or locking status;
- Fig.86-1 is its side cross sectional view; Fig.86-2 is its front view; Fig.86-3 is its bottom view,
- Fig.87 is the examplary embodiment of the structure shown in Fig.87 in such that further prevides the dual-purpose machine seat for horizontal and vertical locking uses to vertically clamp the edges of a work table or to be locked on the work bench of a drille and also effect angular adjustments its constructuion is described as follows:
the end of the e-shaped clamping structure clase to lockingbolt 3221 of said lower machine seat bend 90° toward the direction of the operational handle of the locking bolt of the lower machine seat, and also extends and is proveided with a hole orsemi-circular notch 3232 for horizontal locking, the other end of the e-shaped clamping structure bends 90° successively three times toward the inner side of the e-shaped structure and then bends back to closely lean against the inner side of the e-shaped structure, a hole orsemi-circular notch 3232 for the horizontal locking is provided in the section between the first and second 90° bends, the section between the second and third 90° bends serves as a vertical locking face, and its angular adjustment structure is same as that so shown in Fig. 86. - Fig. 87-1 is its side cross section view; Fig. 87-2 is its front view; Fig. 87-3 is the bottom view;
- Fig. 88 is the examplary embodiment of the structure having two locking faces and angular adjustable functions, when the clamping vise is used to work table, sometimes it has to clamping a work pieces set on the floor in a suspension way, the locking of the clamping vise uses its boottom to join a C-shaped clamping seat on the one hand and also needs to be joined to the back of its fixed jaw, and further the opposite angle between both of them is made adjustable to facilitate the clamping of various types of work pieces in different circumstances, in this drawing, 3240 is a C-shaped clamping seat, 3221 is the machine seat locking blot which penetrates through a screw hole 3241 in one side of the clamping seat and then coupleswith a a clamping block 3222, the middle section of the C-shaped seat has a multi-angular hole 3246 and screw hole 3241, the opposite othere side has another multi-angular hole 3248, the fixed jaw face/of the clamping vise has a multi-angular hole 3245, the bottom seat also has at least a multi-angular hole 3247, the way of the joining and angular setting structure between multi-angular holes 3248, 3246 in the C-shaped seat and multi-angular holes 3247, 3245 in the clamping vise is: shapes and sizes of various said holes are the same, or one party of them is a polygon two times the ploygon of the other party, and the distances of their opposite sides are aqual, then a middle polygonal locking section in an outer diameter smaller than that of the head but larger than the screw is provided between the head of locking screw 3242 and the screw, and its length is 5 the thickness of the multi-angular hole in the C-shaped seat + the thickness of the multi-angular hole in the clamping vise > the thickness of the thicker hole of them, the shape and size of the polygon in the locking section are to couple the through-hole polygon that the multi-angular hole in the C-shaped seat and the multi-angular hole in the bottom of the clamping vise concentrically overlap in an equal angular difference thus at least possibly locking the two opposite side (or angles) or polygon with equal angles, and herevy making the bottom of the clamping vise and the C-shaped seat non-rotatable, and an absolute is that the cross section of the locking screw must be at least is a shape different with that of one of the two holes to be penetrated through by this locking screw, the above-said structuction is used to select various angles of the clamping vise be fixed on the work table;
- Fig. 88-5-88-10 are its examplary embodiments;
- Fig. 88-1 is its side cross sectional view,
- Fig. 88-2 is its side cross sectional view,
- Fig. 88-3 is its back view;
- Fig. 88-4 is the middle section having an equal-Iatenal polygon-shaped
locking screw 3242; - The way of joining the C-shaped clamping seat and the clamping vise shown in Fig. 88 maybe a further structure that the two inclines effect the function of universal adjustments, its structural the function of universal adjustments, its structural way includes a
universal locking screw 3250 having a ball-shaped head and two inclined conic-shaped middle blocks 3251, 3251' and fixingnut 3252 as shown in Fig. 89, the head of saiduniversal locking screw 3250 is in a ball shape, its upper end has a polygonal screw head (or inner polygonal screw structure), its lower end is a smooth round rod: with threads on the end,inclined conic-shaped middle blocks 3251,3251' are in a round or polygonal block,repectively nonparallel between their top and bottom,and have an in clines conic-shaped hole in their middle part respectively their top and bottom faces are provided with pathems inadell by pressurization to enhance the frictions,in use,the two inclined conic-shaped middle blocks are overlapped on their faces with a smaller hole and then set between the C'-shaped. clamping seat and the clamping vise seat to accommodatescrew 3250 of the universal clamping seat to penetrate through therein and then to be locked by a nut,the overlapping angles of the two sets of the inclined conic-shaped middle blocks seve to adjust the bessding angles,and said two inclined conic-shaped middle blocks rotste simultaneously to adjust the direction of the bent angle,thus making C-shapedclamping seat 3240 and the clamping vise effect universal adjustments; - Fig.89-1 is the sid cross sectional view of its combination, Fig 89-2 is its beck view; Fig. 89-3-89-6 are its functional views;
- Fig. 90 is the examplary embodiment of the two-piece structure of the clamping seat having angle-adjustable inclined faces that the polygonal hole illustrated in Fig. 88 is to set the angles, in this drawing,the clamping seat is formed by C-shaped clamping seat 3054 with inclined faces and middle seat 3055 with inclined faces,the E-shaped structure of C-shaped clamping inclined face seat 3054 is folded by a plate shape,its enclosed end is a triangle as viewed from the side,its bottom has a crew hole 3241 to accommodate clamping and fixing bolt of the machine seat to be turned therein,the outer side of said clamping and fixing bolt of the machine seat has a rotary handle,and its inner side couples with a clamping block to be clamped and fixed on a semi-fixed article (for instance a work bench),middle seat 3055 with inclined faces is of a triangular plate-shaped structure,the incling side of which has a locking hole 3059, locking screw 3060 and locking nut 3061 are locked in locking hole 3057 in the inclined face of the clamping seat having inclined sides to fightly lock the two inclined sides for the bent angle adjustments,locking hole 3058 is also provided to couple with the locking hole in the clamping vise various locking holes may be made in a polygonal hole as shown in Fig. 88 and then natched with locking screw 3242 to set and firmly lock its angles,
- Fig. 90-1 is its side cross sectional view, Fig. 90-2 is its top view;
- Another way of the universal adjustment structure of the clamping vise maybe such as shown in Fig. 91 inclined face 3065 protruding in its top but concaving in its bottom is extended from the back of the fixed jaw of the machine seat, the middle part of said inclined face is provided with a spiral hole 3066, one end of a cylinder 3067 has a ring-shaped slot 3068, andits other end has a spiral to be tumed and fixed in spiral hole 3066 in the extended inclined face on the back of the fixed jaw, a middle seat 3069 is a three-dimmsional body with a cross section in a triangle,its inclined face 3070 has a round hols 3071 to couple the end (with a ring-shaped slot)of cylinder 3067,the side opposite to the round hole good ring-shaped slot has a sidewise screw hole 3072 to accommodate the adjustment locking screw handle 3072 to be turn therein for locking or releasing cylinder 3067 to the work elesation angles of the clamping vise in grally locked with cylinder 3067,the bottom side of the middle seat has another round hole 3034 and side- wise screw hole 3075 and adjustment and locking screw handle 3076,the lower end of the C-shaped bottom seat has a screw hole 3241 to accommodate locking screw handle 3221 to be turned therein, and its turned in end couples to clamping block 3222 to be thess clamped on a seminfixed article,eash of its top and side has a spiral hole 3077 respectively to accommodate a cylinder 3078,like cylinder 3067, one end of cylinder 3078 has a ring-shaped slot 3079,its other end has a spiral to be turned and fixed in spiral hole 3077 in the side or top of the C-shaped clamping seat-(depending on the work circumstance) its other end couples round hole 3074 in the bottom of the above said middle seat and is also subjected to the operations of the adjustment and locking screw handle 3076 for selecting the direction of the clamping vise,
- Fig. 91-1 is its top view; Fig. 91-2 is back view; to further adapt more complicated work requirements,
- Fig. 92 illustrates that an auxiliary
middle seat 3080 is added between the fixed jaw and the middle seat and acylinder 3081 with its end having a spiral and its other end having a ring-shapedslot 3083 couples spiralhole 3082 in the back of the fixed jaw of the machine seat of the clamping vise,the joining structure between the inclined faces on the auxiliary middle seat and facing the middle seat is shown in Fig. 91. in the direction facing the fixed jaw back, there is a round hole tocouple cylinder 3086, at the place on its isteral face and opposite to ring-staped slot 3083 incylinder 3081 has a. sidewisescrew hole 3086 to accommodate lockingscrew handle 3085,besides,various above-said rotary coupling parts maybe also replaced by an made into the playgonal hole shown in Fig. 88 to be matched with lockingscrew 3242 for effecting the angle setting and locking functions;Fig.92-1 is a top elevational view. Fig. 92-2 is a near elevational view; - Fig. 93-93-3 are the exapplory embodiments in which the rotary coupling parts shown in Fig. 91 are replaced by and made into a polygonal hole and locking
screw 3242 to effect the angle setting and locking forction; - Fig. 94-94-3 are the examplary embodiments in which the rotary coupling parts shown in Fig. 92 are replaced by and made into polygonal hole and locking
screw 3242 to effect the angle setting and locking functions; - Besides,the machine seat of the conventional clamping vise is usually fixed on the table top, its height is constantly unadjustables which sometime may have an improper height within several inches to the users in different body heights,so this easily makes them tired over an extended time of work;
- Fig. 95 is a structural design of the bottom the height adjustable and angle rotary adjustable clamping vise ,including the machine body of the clamping vise,its lower side has structure 3089 with a hellow cylinder or solid cylinder having outer threads to couple bottom seat 3090, in this dracing bottom seat 3090 is a round ring-shaped structure,its circumference has a projected beam 3091 with round hole 3092 to be locked on the table top,varwed from its top,bottom seat 3090 has a sunk inner ring-shaped hole 3093 to accommodate arc-shaped block 3094 having at least two sections with inner threads between said arc blocks a pin 3095 fixedly set on the bottom rim of the various said section-type inner ring limits the sliding of various said clocks arc blocks 3094 with inner threads are in equal or angual longth for identifying their respective rotary sequence and for accommodating the hollow cylindrical outer ring threads on machine body 3089 to be turned therein,the arc sections of said arc blacks are inserted into respec- five sunk inner ring holes 3093 in the bottom seat,at least a sidewise screw hole 3096 is prorided in its middle part to accommodate a screw handk 3097 to be turned therein from outside to push the plat-shaped arc blocks with inner threads for locking or releasing machine body 3089,thus the above-said structure can achieve the very high options and adjustments of the horizental angles for the machine seat;
- Fig.95-1 is the top view of the machine seat; Fig. 95-2 is the side view of the machine seat;
- Fig. 96 is the two-piece structure as upper machine body 3098 and middle body 3099 further made from machine body 3089 shown in Fig. 95 the lower side of the upper machine body is in an inclined face 4000,its center has a hollow or solid cylindrical structure 4001 with outer threads perpendicular to the said inclined face the joining the lowey side of middle machine body 3099 and structure of bottom seat 3090 is the same as the abov -said body 3099 and bottom seat 3090 shown in Fig. 95 to make height and horizontal angle adjustments and locking,the upper side of middle machine body 3099 has an inclined face 4002 complementary to the inclined face on the lower side of the upper machine body,said inclined face 4002 has a vertically sunk ring-shaped hole 4003 to accommodate at least two-section arc-shaped block 3094 with threads inside to be turned therein,between various said blocks,a pin fixedly set on the bottom rim of the limits their sliding,various plate-section-type arc blocks 3094 with inner threads are in equal or unequal lengths for identifying their respective rotary sequence and for accommodating the hollow cylindrical outer threads in machine body 3098 to be turned therein,the middle part of the arc section of the arc blocks to be inserted into the concave inner ring 3093 on the bottom seat has at least a sidewise thread hole 3096 to accommodate a screw handle 3097 to be turned from outside to push the plate-section-type arc blocks with threads inside for locking or releasing machine body 3089,thus the above said structure can achieve very high options and adjustments of the elevational angles for the upper machine body,
- Fig. 96-1 is its side cross sectional view, Fig. 96-2 is its bottom view;
- Fig. 97 is examplary embodiment of the structure of the solid cylindrical coupling inclined face with a ring-shaped slot for universal adjustments as shown in Figs. 91,92 and now set on the machine body of the clamping vise, mainly having upper machine body 3098, middle machine body 3099 and bottom seat 3090,in this drawing,the lower side or upper machine body 3098 has an inclined face,the center of which perpendicularly protrydes a hollow or solid cylindrical shaft column 4004,the end of which has a ring-shaped slot 4005, the upper part of said middle machine body has an inclined face 4006 complementary to the inclined face on the lower side of said upper machine body, said inclined face 4006 has a perpardicular sunk round hole 4007 couples projected shaft column 4004 on the lower side of the machine bodythe side of round hole 4007 in the upper side of the middle machine body has a sidewise thread hole 4008 to accemmodate screw handle 4009 to be turned therein for locking or releasingthe lower side of the middle machine body has structure 3089 in a hollow or solid cylinrical column and having outer spiral to couple bottom seat 3090, in the drawing, bottom seat 3090 is a round ring-shaped structure its circumference has a projected beam having a to and hole 3092 to be locked on the table,viewed from its top, hole 3093 with a sunk inner ring is to accommodate arc block 3094 having at least two sections with inner threads,between said arc blocks, a pin 3095 fixedly set on the bottom rim of the inner ring limits the sliding of various blocks, various said plate section-type arc blocks 3094 with inner threads are is equal or unequal length for identifying their respective rotary sequence and for accommodating the hollow cylindrical outer ring threads on machine body 3089 to be turned therein,the arc sections of said arc blocks are inserted into respective sunk inner ring holes 3093 in the bottom seat,at least a sidewise screw hole is provided in its middle part to accommodate a screw handle 3097 to be turned therein from outside to push said plate-shaped arc blocks with inner threads for locking or releasing machine body 3089,thus the above-said structure can achive the very high options and adjustionts of the horizontal angles for the machine seat;
- Fig. 97-1 is its side cross sectional view; Fig.97-2 is its bottom view;
- The bottom seat illustrated in beside has a further structural design with a flexible center, since during tooth tapping or hole boring if a center is not quite right,in the light cases,all the tooth or holes thus made deffected away form the original center,and in the serious cases,the knife tools are damaged,so this flexible central bottom seat structure is a design to improve such a defect,since it has a function to permit errors within a fixed amout without hindering the processing work;
- Fig. 98 its examplary embodiment,its main structure comprises the coupling seat and bottom seat of the upper machine body,upper machine body 4010 constitutes the body of the clamping vise,and its upper side has arm support,guide screw,guide rail,motion jaw,fixed jaw,and its lower side has a longitudinal dovetail 4011 for front and rear position adjustments and also a dovetail fixing screw 4020 to lock dovetail fixing fixing block 4019 in dovetail slot 4018, coupling seat 4012 is a disc-shaped structure,its upper part has a dovetail slot 4018 to couple dovetail 4011 on the upper machine body for longitudinal front and rear position adjustments,a round hole 4015 with threads inside is provided in its middle part to accommodate ball-shaped central bolt 4016 to be turned therein,said ball-shaped central bolt 4016 penetrates through round hole 4027 in bottom seat 4013 and at the place to couple said round hole 4027, is in an opposite semi-ball arc shape,its threads are to be turned into spiral hole in the coupling seat for limiting the maximum distance of coupling seat 4012 and bottom seat 4013, a ring-shaped adjustment structure 4014 has threads inside to match the outer threads of the bottom seat by turning and is installed between bottom seat 4013 and coupling seat 4012 to turn tightly press upward to against coupling seat 4012 and bottom seat 4013 for a rigid joining between said coupling seat 4012 and bottom seat 4013,or to turn downward to separate bottom seat 4013 and coupling seat 4012 for both of them in a flexible float joining, ring-shaped structure 4014 may have a round hole 4028 or spiral hole on its side to accomodate the operational handle to be inserted therein,a positive acting ring-shaped spring 4017 is a strong concentric ring-shaped spring and is set concentrically with ring-shaped adjustment structure 4014 and its other end is locked on coupling seat 1042 the lower side of coupling seat 4012 is to lock the other end of said positive acting ring-shaped spring and fixing plate 4025 and locking screw 4026 lock its top, a bottom seat is in a colomn shape with its top protruding and its bottom sunk,the outer rim of its upper part has threads,its lower projected beam has a fixing hole 4021 and its middle part has a round hole 4027 to accommodate ball-shaped central bolt 4016;
- Fig. 98-1 is its side cross sectional view;
- Fig. 98-2 is its bottom view;
- Besides,in the above-said exampiary embodiment,
spring 4017 can be replacedly a semi-ball-shapedseat 4070 outwardly extending aslot 4071 from its center,the upper part of said 4070 couples the bottom ofmachine body 4072 on the clamping vise having a recessed ball-shaped structure as a replacement of ring-shapedadjustment structure 4014,and its bottom andbottom seat 4013 may be joined in a horizental rotary adjustable structure,bottom seat 4013 has a convex ring-shaped structure larger than ball-shapedseat 4070 to limit the position of semi-ball-shapedstructure 4070,between them a scale with angular graduations is provided; ball-shaped the end of ball-shapedcentral bolt 4016 couples the semi-ball-shaped socket seat,its other end penetrates through bottomseat end slot 4071 in the semi-ball-shaped seat andupper machine body 4072 of the clamping vise, the upper machine body effects angularadjustments slong slot 4071,the rotary movements of the semi-ball-shaped. - Fig. 98-1 is its side cross sectional view; Fig 98-2 is its bottom view; the above-said flexible bottom seat is shown in Fig. 99 having an inverse cup-shaped middle coupling structure 4030 joined as an integer by ring-shaped adjustment structure 4014 and coupling seat 4012,its upper side has dovetsil slot,contral spiral hole,positive acting ring-shaped ring fixing seat that are previded on the above-said coupling seat,the lower edge of said inverse coup-shaped middle coupling structure 4030 has an inclined conic ring-shaped hole 4031 with a larger bottom and a smaller top, the outer ring on the upper side of the bottom seat is a conic column 4032 with a smaller top and a larger bottom to couple the conic hole in the lower side inner hole in said middle coupling structure 4030 its middle part has a central hole 4027 to accommodate the central adjustment bolt to penetrate through, the central adjustment bolt 4033 has a head having rotatable inner hexagonal nut,and its end has threads to be turned into central thread hole 4015 in said middle coupling structure 4030,after penetrating through central hole 4027 in the bottom seat, the projected section of said central adjustment bolt has a transverse through hole to accommodate positioning pin 4034, the turning movements of central adjustment bolt fightly packs inclined conic ring-shaped hole 4031 and inclined conic column 4032 of the bottom seat to make them in a rigid joining, or releases both of them to make them in flexible joining,bereby making the center swing freely in a float status;
- Fig. 99-1 is the side cross sectional view of its locked status; Fig. 99-2 is the side cross sectional view of its released status;
- Fig. 99-3 is its bottom view;
- Fig. 100 is its examplary embodiment of the front and rear and rear and left and right positions adjustment structure further provided on the upper machine seat in the above-said structure shown in
- Fig 98, as this structure(as conventionally called X Y work bench)is very popular with no need for repetitions, and only provided for references in examplary embodiments, similarly the structure shown in Fig. 99 may be also in the above-said structural combinations.Fig. 100 is the side cross sectional view of the examplary embodiment of this clamping vise having the left and right and front and rear adjustment functions and disposed with a flexible bottom seat;
- Fig, 100-1 is its front cross sectional view;
- Besides, in addition to the automation clamping the drive of the clamping vise is often effected by a guide screw,but in larger travelsthis usually makes the users trouble some, although there are many rapid drive ways available in the market,they are all unsuitable for stroy clamping,hepe and improved design of on of the major important elements of the clamping vise is described;
- Fig.101 is drive method of the clamping vise that the revoling torque difference forms a drive speed before confacting the work piece larger than the self-shifted drive speed after contucting the work piece,the bottom of
motion jaw 1201 in this drawing has atransverse notch 4044 to accommodate hollowcylindrical nut 4041 with inner threads,the side of said hollow cylindrical nut close to the support arm is to be inserted with a ring-shapedfriction plate 4042 and a guide screw having two-way threads is turned and and inserted therein,when thethrust needed by the jaw is smaller than the frictional ferce between hollowcylindrical nut 4041 and the slot face on the bottom of the motion jaw and the ring-shaped elestic friction plate, the speed of each revolution of the motion jaw in forward or backward movements is the distance resulted from additing the pitches of the positive or reverse threads of the guide screw, when the motion jaw centacts a work piece to make the thrust increased exceeding the above-said frictional force between the slot face hollow cylindrical on the bottom of the motion jaw and the ring-shaped elastic friction plate,said hollow cylindrical nut is in a sliding revolving status,now the drive speed and force of the motion jaw is determined by the thread pitches coupled to the suppert arm itself. - Fig. 101-1 is its side cross sectional view;
- Fig. 101-2 is its front view,
- Fig. 101-3 is its bottom view,
- Fig. 101-4 is its exploded and assembly view;
- Besides,the above-said structure that can make rotary torque sliding may also be set on the support arm as shown in Fig. 101-5, is this drawing,the support arm has a two-stage terraced hole larger in the side close to the motion jaw and smaller in the outer side close to the handle,larger hole 4045 is to accommodate hollow cylindrical nut 4053 and ring-shaped elastic friction plate 4042,the total length of said hollow cylindrical nut 4053 plus ring-shaped elastic friction plate 4042 is shorter than that of said larger hole 4045,the near rim of said larger hole 4045 has a sunk ring slot 4054 to be inserted with an inner backle ring 4047, the size if smaller hole 4046 is larger than the outer diameter of guide screw 4040 the hollow cylindrical nut on the bottom of motion jaw 1201 is fixed on motion jaw 1201, or directly a thread of hole is provided on bottom of motion jaw 1201 to couple the reverse threads on guide screw 4040, when the push or pull force needed by motion jaw 1201 is smaller can guide screw 4040 is driven into rotations by operation, hollow cylindrical nut 4053 set in the support arm remains unmoved, now motion jaw 1201 moves forward or backward according to a speed resulted by adding the positive and reverse thread pitches, when motion jaw 1201 centacts a work piece and thus needs an enlarged push force, hollow cylindrical nut 4053 set on the support arm slides and revolves, new motion jaw 1201 advances according to the reverse thread pitches of the coupling of motion jaw 1201;
- Fig. 101-6 is its side cross sectional view;
- Fig. 101-7 is its front view;
- The above-said
guide screw 4040 with positive and reverse threads poses no difficulties in its installation, if fixedjaw 1101 is a knock-down structure, and if fixedjaw 1101 and the machine seat is an integer, to expedite its installation, couplinghandle end 4048 of the guide screw of both parties has to be smaller than the integral structure of the inner diameter of the inner threads on the support arm and is installed in from the back fixed jaw, - Fig 101-8 is its side view;
- Fig.101-9 is its front cross sectional view;
- Its construction maybe that the
close handle end 4048 of the guide screw couples the intogral structure that the diameter of the positive threads on the support arm is larger and the outer diameter of the reverse threads to be coupled to the motion jaw is smaller than that of the inner threads on the support arm, - Fig. 101-10 is its side view;
- Fig. 101-11 is its front cross sectional view;
- The above-said two-way bolt may further has a two-stage structure,its one stage has positive threads and its another stage has reverse threads at its joining part,one side is in a projected
rod structure 4049,the other side is a sunkround hole 4050, and each of its said sides has a sidewise hole 4051 respectively after said sunk rod structure is turned in said sidewise hole on its sides accommodate plug pin 5052 for fixed joining; - Fig. 101-12 is the side view of one of the examplary embodiments;
- Fig. 101-13 is its front cross sectional view;
- Besides,when the motion clamping claw described in this invention clamps in work pieces in a same profile and size, the angles that its various clamping claws move are constant, and the drive quantity of the motion jaw is also equal, so various motion clamping claws and drive jaws may further have a movement measuring device of the motion clamping claw and a movement measuring device of the motion jaw to indicate the angular change quantities of various clamping claws and the displacement a intities of various motion jaws, the clamping vise structure of the present invention serves as a gage to measure a profile to replace the fixedly formed gage to become an elastic profile gage,the measurements of the displacement emtities include direct reading style or angular displacement digital display type.
- Figs. 102,102-1,102-2,102-3 show the examplary embodiments a graduated scale of the angular displacements is provided between the semi-circular motion clamping claw and the arc-shaped jaw face, a size graduated scale is also provided between the motion jaw and the guide rail,or the guide screw uses the precision steel bead guide screw,and on its one end,can angulardisplacement graduated scale is provided, this produsted scale maybe a scale having differential position gradug- tions similar to a venier caliper to provide readings on finer sizes;
- Fig. 103,103-1,103-2,103-3 are examplary embodiments of the auxiliary jaw with elevation angle adjustments the size scale with gravedgraduations is to measure the angular displacements the elevation angle adjustment auxiliary jaw and the motion jaw angles;
- Fig. 104,104-1,104-2,104-3 are the examplary embodiments of the left and right rotatable structure os the motion jaw,a scale with engraved graduations to indicate the angular displacements of the motion jaw and the control angle is also provided to read out their displacement iuantities;
- Fig.105,105-1,105-2,105-3 show the inclined face adjustment motion clamping claws between their respective oppositive rotary clamping claws angular displacement quantity indication graduations are also engraved;
- To guest for more agile and procise, a bearing is set between the motion clamping claw and jaw,to gain the dust-proof effect, the top diameter of motion clamping claw is langer to cover the jaw top and thus avoid the follow dusts;
- Fig.106,106-1,106-2,106-3 are the digital display detection structure, an
encoder 4060 is provided between the motion clamping claw and to detect its angular displacement to be fed to the up-down counter, and also to effect digital displays or compare with the set values,a lineardisplacement quantity defector 4061 ,is also provided between the motion jaw and the guide rail to transmit the angular decoding numbers to the up-down counter,encoder 4060 maybe also set between other auxiliary jaw with elevation angle adjustments or rotatable motion jam or the various section-type clamping claws of the motion clamping claw for adjustments by means of their inclined faces; to move precisely measure, the drive handle of the guide handle is provided with an often used limit rotary torque structure scahas the convestional micromeler rotary handle to stabilize its measured push forces, Fig. 107,108,109,110 are therefore this examplary embodiment examples of the clamping measurements. - Figure 111 shows a multidirectional clamping device has the following features:
- 1. There are 4 sets half-circular clamping jowls (the clamping structure is fully same as which shown in Fig. 1), wherein various jowls are driven by 4 pcs screw rods and can clamp one another.
- 2. A group is composed of two transverse parallel screw rods U and V and another group is composed of two longitudinal parallel screw rods W and X. The present two groups cross each other and each screw rod can drive independently.
- 3. Each jowl clamps the working piece using its half-circular clamping jaw. Two opposite transverse inner faces can clamp each other.
- 4. The jowl A' on its one side is a fixing half-circular rotating clamping jaw. Its corresponding moving jowl A slides on the support seat G and is driven by an independent screw rod W. A half-circular rotating clamping jaw is installed on the moving jowl A; Another transverse support seat H is driven by the screw rod V and slides on the transverse sliding tracks I,J located on the bottom part of the machine itself. A support seat G is located on it and a moving jowl B driven by screw rod is installed on the support seat G.
- Another moving jowl B' is driven by an independent screw rod U and slides on the guide track of machine itself. Moving jowl B' is driven transversely approaching or far from the moving jowl A'.
- --The said driving screw rod can use fluid cylinder as its drive energy.
- Figure 111-1 is a longitudinal section, Figure 111-2 a plan view, Figure 111-3 an elevation and Figure 111-4 a cross-section, of the claming device of Figure 111.
- Figure 112 is a further form of vice according to the invention, shown in isometric view, Figures 112-1 and 112-2 show the vice respectively in plan and elevation.
- Figures 113 and 114 show clamping devices according to the invention made up respectively as a micrometer, and as a sliding caliper.
- The present part is added behind Fig. 110. It concerns the applicable example of the micrometer and sliding caliper. Two arc cavity seats C are installed on the clamping arms A, A' of sliding caliper shown in the drawing for coupling the half-circular clamping jaw D. Using the dove tail, it can couple with the dove tail slot F on the cavity seat and is limited by the screw G. In addition, it can be coupled by means of the coupling methods described in various said examples. The scale used for inspection is installed between the ard edge of half-circular clamping jaw and cavity seat.
- Furthermore, the standard feature of the applicable example of the micrometer lies in that a penetrating screw hole is located on upper side of c-shaped seat a for screwing the standard screw rod b. A rotating handle bar c, ring-shaped scale d and longitudinal scale e are installed on the standard screw rod. The guide slots f or guid tracks are installed on one side or on two sides of maching middle section of C-shaped seat a for coupling and slidings the seat on it.
- The sliding seat is driven by the standard screw rod. A stopage bearing h is installed at its linking hole. A flat face is located on outer side at front edge of the sliding seat. Two arc cavity seats locate near by inside for placing the half-circular movable clamping jaw x. An upward
bending clamping block 1 is installed on the bottom part of C-shaped seat. Two flat faces are located near by the outside and two arc cavity seats ar& located near by inside for placing half-circular movable clamping jaw y. The coupling of said movable clamping jaw can be made by the selected one from above. The coupling method in this example is same as which shown in the said applicable example, ie. dove tail type. The scale installed on two sides of coupling place of circular clamping jaw and cavity seat is used for reading the size. - Summing all the above up, the present incen- tion is a plural improved design made on the clamping structure and its perpheral devices of the clamping vice, the object is to seek for a perfect clamping device to make the user not meet any worries during processing, and also adapt to the plurality of irregular-shaped work pieces as well as to avoid the economic losses such as excessive costs, time, management, storage, etc, due to the need for an excessive number of jigs.
- The invention is more fully described in UK patent application GB 8500068 filed on 3rd January, 1985. A copy of that application is filed herewith as additional material.
When the user wants to effect the horizontal clamping functions during working, the work piece is set between the horizontal clamp side of the two-face slide jaw seat and another sets of horizontal clamping claw, when clampig the irregular-shaped work pieces, the work piece is set between the side having the motion clamping claw and the jaw having a motion clamping claw;
Claims (9)
1. A vice in which at least one jaw is provided with two rotatable gripping claws, each claw having a front gripping surface for gripping a workpiece and a load-transmitting surface lying on a surface of revolution, with at least the major portion of the front gripping surface being contained within this surface of revolution.
2. A vice according to Claim 1 provided with means for retaining the claw or claw in place in the vice jaw.
3. A vice according to Claim 1 or Claim 2 in which at least one of the claws is formed of sections hinged together.
4. A vice according to any preceding claim in which the jaw is arranged to tilt about an axis perpendicular to the axis of the surface of revolution of a claw.
5. A vice according to any preceding claim including means for limiting the rotational movement of the claws.
6. A vice according to any preceding claim in which at least one of the claws may be clamped in position so as to provide a datum surface whereby a workpiece may be removed and replaced in the same position.
7. A vice according to any preceding claim having a pair of jaws, one of which is arranged to slide or rotate laterally.
8. A vice according to any preceding claim having three or more jaws.
9. A vice according to any preceding claim in which at least one of the claws is graduated or provided with a position transducer for providing a measure of the profile of a workpiece.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08500068A GB2171035A (en) | 1985-01-03 | 1985-01-03 | Clamping vice |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0238734A1 true EP0238734A1 (en) | 1987-09-30 |
Family
ID=10572344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86301397A Ceased EP0238734A1 (en) | 1985-01-03 | 1986-02-26 | Improved clamping device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0238734A1 (en) |
AU (1) | AU586816B2 (en) |
GB (1) | GB2171035A (en) |
ZA (1) | ZA859765B (en) |
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US4830350A (en) * | 1987-11-16 | 1989-05-16 | Andrew Kuei | Universal clamping device with multi-purpose clamping surfaces |
JPH0625310Y2 (en) * | 1988-01-27 | 1994-07-06 | 日本碍子株式会社 | Product chuck device for cutting machine |
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1985
- 1985-01-03 GB GB08500068A patent/GB2171035A/en not_active Withdrawn
- 1985-03-13 AU AU39843/85A patent/AU586816B2/en not_active Ceased
- 1985-12-20 ZA ZA859765A patent/ZA859765B/en unknown
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Cited By (54)
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EP0316177A3 (en) * | 1987-11-10 | 1990-05-16 | Tai-Her Yang | Gripping device |
EP0316177A2 (en) * | 1987-11-10 | 1989-05-17 | Tai-Her Yang | Gripping device |
FR2680714A1 (en) * | 1991-08-30 | 1993-03-05 | Renault Joel | Units for holding and wedging and assembly formed of such units |
DE102006006093B3 (en) * | 2006-02-10 | 2007-07-19 | Audi Ag | Clamping device for clamping work piece e.g. piping component, in vehicle construction, has swivelable jaw supported in connecting unit, where opening angle is reduced when corresponding larger clamping force acts on jaw |
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WO2010054836A3 (en) * | 2008-11-14 | 2010-12-23 | Hans Haindl | Clamp mounting |
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CN110595889A (en) * | 2019-09-30 | 2019-12-20 | 中南大学 | Method for testing compressive yield strength of material |
CN110524282A (en) * | 2019-10-08 | 2019-12-03 | 安徽理工大学 | Triangle work pieces process positioning fixture |
US11845177B2 (en) | 2020-02-10 | 2023-12-19 | Milwaukee Electric Tool Corporation | Pipe fitting stand |
US20220040806A1 (en) * | 2020-08-06 | 2022-02-10 | Mate Precision Technologies Inc. | Tooling base assembly |
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US11839949B2 (en) | 2020-10-27 | 2023-12-12 | Triple Win Technology(Shenzhen) Co. Ltd. | Grinding and polishing device |
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CN115401492A (en) * | 2022-09-26 | 2022-11-29 | 海鹰企业集团有限责任公司 | Milling tool capable of clamping multiple same parts |
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CN115673802A (en) * | 2022-11-29 | 2023-02-03 | 常州市新兴精密滚动元件有限公司 | Ball screw processing equipment |
CN116388073B (en) * | 2023-06-02 | 2023-09-01 | 国网安徽省电力有限公司经济技术研究院 | Be applied to assembled transformer substation component processingequipment in job site |
CN116388073A (en) * | 2023-06-02 | 2023-07-04 | 国网安徽省电力有限公司经济技术研究院 | Be applied to assembled transformer substation component processingequipment in job site |
Also Published As
Publication number | Publication date |
---|---|
GB8500068D0 (en) | 1985-02-13 |
AU3984385A (en) | 1986-09-18 |
AU586816B2 (en) | 1989-07-27 |
ZA859765B (en) | 1986-08-08 |
GB2171035A (en) | 1986-08-20 |
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