CN110202054A - A kind of adjustable mold seat for workpieces processing - Google Patents

Abstract

The invention belongs to mold manufacture fields, more particularly to a kind of adjustable mold seat for workpieces processing, it includes A support, regulating mechanism, B support, driving mechanism, pressing mechanism, mobile mechanism etc., the extruding movement of the swing that can be designed so that die holder and pressing mechanism that wherein connecting rod is pushed or do not pushed is distinguished, and realizes that there are two types of the regulative modes of different outputs for regulating mechanism tool；The effect for maintaining pressing mechanism to be pressed against workpiece is realized by tooth unidirectional on arc item and D gear matching design；In addition the workpiece that can be designed so that different in width of pressing mechanism, baffle, plate squeezing and mobile mechanism can be fixed by good squeeze, and guarantee that workpiece will not generate movement in processing.It is compared to the prior art, the extruding fixation of die holder is swung in the present invention adjusting and workpiece is all very convenient operationalization, enormously simplifies the cumbersome process for adjusting multiple screw rods and nut in the prior art, greatly speeds up the processing efficiency of workpiece.

Description

A kind of adjustable mold seat for workpieces processing

Technical field

The invention belongs to mold manufacture field more particularly to a kind of adjustable mold seats for workpieces processing.

Background technique

The workpiece of mold production and processing at present generally requires to be finished according to certain angle, and existing processing side Method is often first to process an oblique mould according to regulation angle design, is then added by the oblique mould with tilt angle to workpiece Work, this processing method do not have versatility, will individually produce one admittedly when the time for the workpiece for needing to produce different angle The oblique mould for determining angle, there are waste material, the problems such as processing difficulties.

For example, " adjustable die " of Patent No. " 104118133 B of CN " is exactly the processing to the above problem, still The patent is all made of the knot of multiple screw rods and nut in the workpiece that practical fixing mould processes and when adjusting the angle of rotating plate Workpiece is fixed on rotating plate by structure the position regulated is fixed, or using the structure of screw rod and nut；And it is multiple The structure of screw rod and nut is required to manually be adjusted；In actual use, the tune of the structure of multiple screw rods and nut Section is very cumbersome, uses and inconvenient.In addition, the patent fixes workpiece with circumferentially distributed clamping piece, and for height It spends for higher workpiece, clamping piece can not just adapt to the fixation of such work workpiece.

The present invention design a kind of adjustable mold seat for workpieces processing solve the problems, such as it is as above.

Summary of the invention

To solve drawbacks described above in the prior art, the present invention discloses a kind of adjustable mold seat for workpieces processing, it It adopts the following technical solutions to realize.

In the description of the present invention, it should be noted that the indicating positions such as term "inner", "lower", "upper" or position are closed System be orientation based on the figure perhaps positional relationship or the invention product using when the orientation or position usually put Set relationship, it is only for convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed or operated with specific orientation, therefore be not considered as limiting the invention.In addition, art Language " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.

A kind of adjustable mold seat for workpieces processing, it is characterised in that: it includes that symmetrical two A are equipped on pedestal Support, two regulating mechanisms, two B supports and a driving mechanism, the pressing mechanism that die holder two sides are symmetrically installed with, gear Plate, plate squeezing, mobile mechanism, wherein die holder one end two sides are symmetrically installed there are two Y-axis is rotated, and two Y-axis are supported with two B respectively Upper end bearing fit；Baffle is packed in die holder at Y-axis one end；The plate squeezing parallel with baffle is slided on to baffle direction level On die holder, there is the mobile mechanism for limiting its position on die holder manually on plate squeezing；Base side is fixed with and die holder bottom surface branch The L-type support of support cooperation；Die holder two sides are each equipped on a C axis and C axis and are fixed with C gear；Two pressing mechanism difference Cooperate with two C gears；Two Y-axis are sequentially connected with two C axis respectively；Die holder is symmetrically installed far from one end lower surface of Y-axis There are two A arc racks with the cooperation of two regulating mechanisms.

Above-mentioned pressing mechanism includes tooth pushing item, hard spring, A spring, squeezes block, and wherein tooth pushing item level slides on die holder Side, the corresponding die holder side of the tooth pushing direction of motion are vertical；Block is squeezed to connect by hard spring with tooth pushing one end；With above-mentioned C Equipped with the A spring resetted for its movement on the tooth pushing item of gear engagement.

Above-mentioned regulating mechanism includes that side is circumferentially evenly distributed with the E gear of multiple slots, is packed in A support by axis A gear, side be circumferentially evenly distributed with G gear, F gear, G plate, the D plate with D circular groove, B arc rack, one of multiple inserted links End is inclined-plane and the other end is fixed with the U-shaped board of arc item, one end is fixed with D gear and the other end is fixed with the D axis of D plectane, Middle E gear is assemblied in above pedestal；There is the D plate level of corner block to be slidably mounted on above pedestal for lower end, and D plate is equipped with for its shifting The dynamic D spring resetted；D axis has one end of D plectane across D plate side and D plectane rotates in D circular groove；D gear and A gear Engagement；G plate is connect by L-type plate with D plate side；One end of G plate is mounted on D axis by bearing, and the other end is equipped with G by axis Gear；The F gear engaged with G gear is packed on D axis, and F gear is between D plate and G plate；Inserted link and E gear on G gear On slot cooperation；For U-shaped board vertical sliding above pedestal, U-shaped board is equipped with the U spring resetted for its movement；U-shaped board has oblique The one end in face and corner block cooperate；B arc rack has bevelled one end side with U-shaped board by L-type item and connect；B arc rack and E Gear cooperation；It is circumferential on arc intrados to be uniformly provided with multiple tooth sockets, it is slidably fitted with unidirectionally by leaf spring in each tooth socket Tooth；Grinding tooth on unidirectional tooth and D gear cooperates；G gear is between E gear and A gear；The E gear A arc rack ipsilateral with it Engagement；The Y-axis transmission connection ipsilateral with it of D gear.

L-type item is connected by connecting rod in two regulating mechanisms；Driving mechanism provides dynamic for the A gear in two regulating mechanisms Power.

As the further improvement of this technology, above-mentioned mobile mechanism includes swivel nut, screw rod, adjustment disk, A plectane, wherein on Stating has two symmetrical A circular grooves in plate squeezing；Two swivel nuts are symmetrically packed in top of the die holder far from Y-axis one end；Two Screw rod passes through two swivel nuts with the mode being threadedly engaged respectively, and one end of two screw rods is fixed with A plectane, other end difference respectively It is fixed with adjustment disk；The side that there is two screw rods one end of A plectane to pass through plate squeezing, and A plectane rotates on corresponding A in plate squeezing In circular groove.The Principles of Regulation of mobile mechanism: two adjustment disks of synchronous rotary, two adjustment disks drive two screw rods and two simultaneously A plectane synchronous rotary, under being threadedly engaged of screw rod and swivel nut, screw rod pushes or pull on plate squeezing in die holder steady through A plectane Sliding；After the position of plate squeezing determines, adjustment disk is no longer rotated, then guaranteeing to squeeze under the screw thread self-locking by screw rod and swivel nut The position of plate is fixed up and plate squeezing can also bear biggish axial force.

As the further improvement of this technology, for ipsilateral C axis and Y-axis, Y-axis passes through cone far from one end of die holder Tooth combination is sequentially connected with C axis far from one end of C gear；Cone tooth combination is by two of two rotation axis, 90 degree of angles each other The bevel gear being meshed is constituted.

It is fixedly mounted in Y-axis for ipsilateral Y-axis, B support, D gear and A gear as the further improvement of this technology There is Y gear, B gear is mounted in B support by axis, and the B gear below Y gear is engaged with Y gear；D gear is located at B tooth Between wheel and A gear；D gear and B gear drive cooperate；Grinding tooth both ends on above-mentioned D gear, B gear are wedge angle.Sharp corner Reason is advantageous in that, convenient for D gear move axially can with the unidirectional tooth engagement on B gear, arc item or be disengaged from.

As the further improvement of this technology, there is the knot installed on two groups of tooth pushing items and tooth pushing item in above-mentioned pressing mechanism Structure；The C gear filled on above-mentioned C axis is two, and there are spacing between two C gears；For ipsilateral pressing mechanism and C axis For, two C gears are engaged with two tooth pushing items respectively；Above-mentioned pressing mechanism further includes that fixed plate, ladder type conducting bar, L-type are fixed Plate, fixed block, wherein C axis is mounted in above-mentioned die holder respective side by two C being spaced apart supports, C axis and C support shaft Cooperation is held, one of C support is located between two C gears；Two tooth pushing items are provided with ladder type guide groove on opposite side；Gu Fixed board is mounted in the C support between two C gears by link block；The two sides of fixed plate are symmetrically fixedly mounted with leads there are two ladder type Item, two ladder type conducting bars are relatively slided on respectively in the ladder type guide groove of two tooth pushing items；L there are two being symmetrically fixedly mounted in fixed plate Type fixed plate；Two tooth pushing upper surfaces are symmetrically fixedly mounted with there are two fixed block；One end of two A springs is solid with two L-types respectively Fixed board is connected, and the other end is connected with two fixed blocks respectively.

Two tooth pushing items are located above two C gears；Above-mentioned A spring is extension spring；Above-mentioned hard spring is compression Spring.

Ladder type conducting bar and ladder type guide groove mating reaction are to prevent in two tooth pushing moving process to be detached from from side.This hair The coefficient of elasticity of bright middle hard spring is very big, and decrement is smaller when by extruding between crowded block and tooth pushing item, in this way Designed for slightly rotating once there is C gear so that tooth pushing item far from crowded Block direction to when slightly moving, hard spring is also The enough extruding forces of crowded block can be supplied to, guarantee to squeeze enough extruding of the block to side surface of workpiece.

As the further improvement of this technology, above-mentioned driving mechanism includes Z axis, Z gear and crank, and wherein Z axis passes through axis It holds in two symmetrical A supports of the side of being mounted on the base；Z gear there are two being symmetrically fixedly mounted on Z axis；Two Z gear difference It is engaged with the A gear in two regulating mechanisms；Crank is packed in the shaft end of Z axis；For ipsilateral Z gear, A gear, D gear and Speech, A gear is between Z gear and D gear.The operation logic of driving mechanism: under external force by shaking crank through Z axis Corresponding Z gear is driven to rotate, to be finally reached two Z gear synchronous be that A gear conveys power in two regulating mechanisms.

As the further improvement of this technology, the center of circle locating for the radian of above-mentioned A arc rack is on the axis of Y-axis；Two arcs Guide rail is symmetrically mounted on pedestal by H support；Two A arc racks are slided on respectively in two arc guide rails；Two arcs are led The center of circle locating for the radian of rail is on the axis of Y-axis；Above-mentioned L-type support is located at base center face, the upper end of L-type support and die holder One end lower surface far from Y-axis supports cooperation.Arc guide rail can provide enough support forces to A arc rack, guarantee that A arc rack can be held By larger pressure.

U telescopic rod there are two being symmetrically fixedly mounted with as the further improvement of this technology, on the lower surface of above-mentioned U-shaped board, two U The lower end of telescopic rod and pedestal are connected；Two U springs are respectively fitted on two U telescopic rods, one end of two U springs and U-shaped board Connection, the other end are connect with pedestal；Two U springs are in compressive state always.U telescopic rod moves up and down vertically to U-shaped board Guidance is provided.

As the further improvement of this technology, above-mentioned D plate is fixed with D telescopic rod, D telescopic rod far from the side level of D axis One end far from D plate is by D support above pedestal；D telescopic rod moves horizontally offer guidance to D plate.D spring pocket is in D On telescopic rod, one end of D spring is connect with D plate, and the other end and D support connect；E support is packed on pedestal, and E gear passes through axis It is mounted in E support；E is supported between D telescopic rod and Z axis；Above-mentioned B arc rack is located at below E gear；Above-mentioned arc item is located at Below D gear；The axial length of above-mentioned A gear is greater than the axial length of D gear；When guaranteeing that D gear moves axially, D gear Always it can be engaged with A gear.The axial length of above-mentioned E gear is greater than the axial length of B arc rack；It ensure that B arc rack and A arc Rack gear can be engaged with E gear.

As the further improvement of this technology, above-mentioned baffle, plate squeezing and crowded block are fixed with protection on the face for extruding Pad；The effect of neonychium is anti-baffle plate, plate squeezing and crowded block in the object generated to the workpiece that mold is processed by excessive compression Reason damage, guarantees that the outer wall of workpiece is completely good.Above-mentioned unidirectional tooth side is vertical plane, and the other side is inclined-plane；Such design exists It can only be rotated along single direction in guarantee D gear.

Pressing mechanism is gathered around in the present invention when being to guarantee that squeezing block squeezes workpiece there are two the design of tooth pushing item and crowded block, workpiece Side can more uniformly be squeezed power.

It is processed relative to traditional mold, the pendulum that can be designed so that die holder that connecting rod is pushed or do not pushed in the present invention The dynamic extruding movement with pressing mechanism is distinguished, and realizes that there are two types of the regulative modes of different outputs for regulating mechanism tool；It is logical It crosses unidirectional tooth on arc item and realizes the effect for maintaining pressing mechanism to be pressed against workpiece with D gear matching design；In addition pressing mechanism, Baffle, plate squeezing and the workpiece that can be designed so that different in width of mobile mechanism can be fixed by good squeeze, and guarantee that workpiece exists Movement will not be generated when processing.It is compared to the prior art, the extruding of die holder is swung in the present invention adjusting and workpiece is fixed All it is very convenient operationalization, enormously simplifies the cumbersome process for adjusting multiple screw rods and nut in the prior art, greatly The processing efficiency of fast workpiece.In addition the present invention is even more the good complement that the higher workpiece of height is fixed, so that different workpieces Processing can have more more options.

Detailed description of the invention

Fig. 1 is two visual angle schematic diagrames of the invention.

Fig. 2 is the scheme of installation that A support, B support, die holder and L-type support.

Fig. 3 is the diagrammatic cross-section at three visual angles of Fig. 2.

Fig. 4 is pressing mechanism scheme of installation.

Fig. 5 is the schematic diagram that tooth pushing item is engaged with C gear.

Fig. 6 is the scheme of installation for squeezing block and fixed plate.

Fig. 7 is the installation and diagrammatic cross-section of screw rod, A plectane and plate squeezing.

Fig. 8 is the scheme of installation of regulating mechanism and driving mechanism.

Fig. 9 is two visual angle schematic diagrames of the section amplification of Fig. 8.

Figure 10 is the schematic top plan view of Fig. 8.

Figure 11 is U telescopic rod, U-shaped board, D plate, D is supported and the scheme of installation of L-type item.

Figure 12 is U telescopic rod, U-shaped board, D plate, D is supported and the installation diagrammatic cross-section of L-type item.

Figure 13 is two visual angle schematic diagrames of D plate and U-shaped board cooperation.

Figure 14 is the installation of arc item and the schematic diagram of B arc rack and the cooperation of E gear.

Figure 15 is the installation and diagrammatic cross-section of D axis, D gear and G gear.

Figure 16 is the schematic section elevation of unidirectional tooth and the cooperation of D gear.

Figure 17 is the scheme of installation of F gear and G plate.

Figure 18 is the schematic diagram that E gear cooperates with B arc rack and A arc rack respectively.

Figure 19 is the structural schematic diagram of grinding tooth.

Figure label title: 1, pedestal；2, A is supported；3, B is supported；4, baffle；5, plate squeezing；6, mobile mechanism；7, driving machine Structure；8, regulating mechanism；9, pressing mechanism；10, die holder；12, L-type supports；14, crank；15, Z gear；16, Z axis；17, Y gear； 18, cone tooth combination；19, B gear；20, Y-axis；21, H is supported；22, arc guide rail；23, A arc rack；24, C axis；25, neonychium； 26, adjustment disk；27, screw rod；28, swivel nut；29, A plectane；30, A circular groove；31, C is supported；32, C gear；33, link block；34, it pushes away Rack gear；35, fixed block；36, A spring；37, L-type fixed plate；38, fixed plate；39, ladder type conducting bar；40, ladder type guide groove；41, hard Spring；42, block is squeezed；45, A gear；46, D is supported；47, U-shaped board；48, U telescopic rod；49, U spring；50, D plate；51, D is flexible Bar；52, D spring；53, E is supported；54, E gear；55, arc item；56, D gear；57, F gear；58, G plate；59, D axis；60, G tooth Wheel；61, inserted link；62, L-type item；63, connecting rod；64, D circular groove；65, corner block；66, L-type plate；67, tooth socket；68, leaf spring；69, single To tooth；70, B arc rack；71, slot；72, D plectane；75, grinding tooth；76, wedge angle.

Specific embodiment

Hereinafter reference will be made to the drawings to describe the present invention；However, it should be understood that these descriptions are merely illustrative, and do not really want It limits the scope of the present disclosure.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessary Obscure the concept of the disclosure in ground.All terms (including technical and scientific term) as used herein are logical with those skilled in the art The meaning often understood, unless otherwise defined.It should be noted that term used herein should be interpreted that with upper and lower with this specification Text consistent meaning, without that should be explained with idealization or excessively mechanical mode.Structure in attached drawing of the invention is Schematically, not as the restriction of specific ratio, shape, installation relation；Structure in attached drawing simply facilitates understanding of the invention, Not as the restriction of actual demand.Installation for structure in attached drawing of the invention, is handled using the prior art, and attached drawing is not It is limited as specific.

A kind of adjustable mold seat for workpieces processing, it is characterised in that: as shown in Figure 1, it includes being equipped on pedestal 1 Symmetrical two A support 2, two regulating mechanisms, 8, two B supports 3 and a driving mechanism 7, as shown in Fig. 1,4, die holder 10 The pressing mechanism 9 that two sides are symmetrically installed with, baffle 4, plate squeezing 5, mobile mechanism 6, as shown in Figure 2,3, 4, wherein 10 one end of die holder Two sides are symmetrically installed there are two Y-axis 20 is rotated, and two Y-axis 20 support 3 upper end bearing fits with two B respectively；As shown in figure 4, Baffle 4 is packed in die holder 10 at 20 one end of Y-axis；The plate squeezing 5 parallel with baffle 4 slides on die holder to 4 direction level of baffle On 10, there is the mobile mechanism 6 for limiting its position on die holder 10 manually on plate squeezing 5；As shown in Figure 1, 2,1 side of pedestal is fixedly mounted with There is the L-type support 12 with the support cooperation of 10 bottom surface of die holder；As shown in Figure 4,5,10 two sides of die holder are each equipped with a C axis 24 and C C gear 32 is fixed on axis 24；Two pressing mechanisms 9 cooperate with two C gears 32 respectively；Two Y-axis 20 respectively with two C Axis 24 is sequentially connected；Match as shown in figure 3, die holder 10 is symmetrically installed with far from one end lower surface of Y-axis 20 with two regulating mechanisms 8 The two A arc racks 23 closed.

As shown in Figure 4,5, 6, above-mentioned pressing mechanism 9 includes tooth pushing item 34, hard spring 41, A spring 36, squeezes block 42, is such as schemed 5, shown in 6, wherein 34 level of tooth pushing item slides on 10 top of die holder, and corresponding 10 side of die holder of 34 direction of motion of tooth pushing item is hung down Directly；Block 42 is squeezed to connect by hard spring 41 with 34 one end of tooth pushing item；Equipped with for it on the tooth pushing item 34 engaged with above-mentioned C gear 32 The mobile A spring 36 resetted.

As shown in Figure 8,9, 10, above-mentioned regulating mechanism 8 includes the E gear that side is circumferentially evenly distributed with multiple slots 71 54, by axis be packed in A support 2 on A gear 45, side be circumferentially evenly distributed with the G gear 60 of multiple inserted links 61, F gear 57, inclined-planes is in G plate 58, the D plate 50 with D circular groove 64, B arc rack 70, one end and the other end is fixed with the U-shaped board of arc item 55 47, one end is fixed with D gear 56 and the other end is fixed with the D axis 59 of D plectane 72, and as shown in Figures 9 and 10, wherein E gear 54 assembles Above pedestal 1；As shown in Fig. 9,12, there is 50 level of D plate of corner block 65 to be slidably mounted on 1 top of pedestal, D plate 50 for lower end Equipped with the D spring 52 resetted for its movement；As shown in Figure 15,17, D axis 59 have D plectane 72 one end pass through 50 side of D plate and D plectane 72 rotates in D circular groove 64；As shown in Figure 8,9, D gear 56 is engaged with A gear 45；As shown in Figure 10,15,17, G plate 58 are connect by L-type plate 66 with 50 side of D plate；One end of G plate 58 is mounted on D axis 59 by bearing, and the other end is filled by axis There is G gear 60；The F gear 57 engaged with G gear 60 is packed on D axis 59, and F gear 57 is between D plate 50 and G plate 58；Such as Fig. 9, shown in 10, the slot 71 on inserted link 61 and E gear 54 on G gear 60 cooperates；As shown in Figure 8,9, U-shaped board 47 is sliding vertically It moves above pedestal 1, U-shaped board 47 is equipped with the U spring 49 resetted for its movement；As shown in Figure 11,12,13, U-shaped board 47 has oblique The one end in face and corner block 65 cooperate；As shown in figure 14, B arc rack 70 has bevelled one end by L-type item 62 and U-shaped board 47 Side connection；B arc rack 70 and E gear 54 cooperate；It is circumferentially uniformly provided with as shown in Figure 14,16, on 55 intrados of arc item multiple Tooth socket 67 is slidably fitted with unidirectional tooth 69 by leaf spring 68 in each tooth socket 67；Unidirectional tooth 69 and the grinding tooth 75 on D gear 56 Cooperation；As shown in Figure 10, G gear 60 is between E gear 54 and A gear 45；As shown in figure 18, the A ipsilateral with it of E gear 54 Arc rack 23 engages；As shown in Figure 1, the transmission connection of Y-axis 20 that D gear 56 is ipsilateral with it.

As shown in Figure 10,11, L-type item 62 is connected by connecting rod 63 in two regulating mechanisms 8；As shown in figure 8, driving mechanism 7 provide power for the A gear 45 in two regulating mechanisms 8.

As shown in Fig. 4,7, stating mobile mechanism 6 includes swivel nut 28, screw rod 27, adjustment disk 26, A plectane 29, such as Fig. 4,7 institutes Show, wherein having two symmetrical A circular grooves 30 in above-mentioned plate squeezing 5；Two swivel nuts 28 are symmetrically packed in die holder 10 far from Y-axis The top of 20 one end；Two screw rods 27 pass through two swivel nuts 28, one end point of two screw rods 27 with the mode being threadedly engaged respectively It is not fixed with A plectane 29, the other end is fixed with adjustment disk 26 respectively；There is two screw rods 27 one end of A plectane 29 to pass through plate squeezing 5 Side, and A plectane 29 rotates in plate squeezing 5 in corresponding A circular groove 30.The Principles of Regulation of mobile mechanism 6: synchronous rotary two Adjustment disk 26, two adjustment disks 26 drive two screw rods 27 and two 29 synchronous rotaries of A plectane simultaneously, in screw rod 27 and swivel nut 28 Being threadedly engaged under, screw rod 27 pushes or pull on plate squeezing 5 in die holder 10 in smooth sliding through A plectane 29；It is true in the position of plate squeezing 5 After fixed, adjustment disk 26 is no longer rotated, then guaranteeing that the position of plate squeezing 5 is fixed under the screw thread self-locking by screw rod 27 and swivel nut 28 Get off and plate squeezing 5 can also bear biggish axial force.

As shown in Figure 4,5, for ipsilateral C axis 24 and Y-axis 20, the one end of Y-axis 20 far from die holder 10 passes through cone tooth Combination 18 is sequentially connected with C axis 24 far from one end of C gear 32；Cone tooth combination 18 is by two rotation axis, 90 degree of angles each other Two bevel gears for being meshed constitute.

As shown in Fig. 1,2,9, for ipsilateral Y-axis 20, B support 3, D gear 56 and A gear 45, it is fixedly mounted in Y-axis 20 There is Y gear 17, B gear 19 is mounted in B support 3 by axis, and the B gear 19 positioned at 17 lower section of Y gear is engaged with Y gear 17；D Gear 56 is between B gear 19 and A gear 45；D gear 56 and the transmission of B gear 19 cooperate；As shown in figure 19, above-mentioned D gear 56,75 both ends of grinding tooth on B gear 19 are wedge angle 76.The processing of wedge angle 76 is advantageous in that, convenient for carrying out axial direction in D gear 56 Movement can be engaged or be disengaged from the unidirectional tooth 69 on B gear 19, arc item 55.

As shown in Figure 5,6, there is the structure installed on two groups of tooth pushing items 34 and tooth pushing item 34 in above-mentioned pressing mechanism 9；On Stating the C gear 32 filled on C axis 24 is two, and there are spacing between two C gears 32；For ipsilateral pressing mechanism 9 and C For axis 24, two C gears 32 are engaged with two tooth pushing items 34 respectively；Above-mentioned pressing mechanism 9 further includes that fixed plate 38, ladder type are led Item 39, L-type fixed plate 37, fixed block 35, wherein C axis 24 is mounted on above-mentioned die holder 10 by two C being spaced apart supports 31 In respective side, C axis 24 and C support 31 bearing fits, and one of C support 31 is located between two C gears 32；Two tooth pushings Item 34 is provided with ladder type guide groove 40 on opposite side；Fixed plate 38 is mounted on the C between two C gears 32 by link block 33 In support 31；The two sides of fixed plate 38 are symmetrically fixedly mounted with there are two ladder type conducting bar 39, and two ladder type conducting bars 39 relatively slide respectively In the ladder type guide groove 40 of two tooth pushing items 34；L-type fixed plate 37 there are two being symmetrically fixedly mounted in fixed plate 38；Two tooth pushing items 34 Upper surface is symmetrically fixedly mounted with there are two fixed block 35；One end of two A springs 36 is connected with two L-type fixed plates 37 respectively, another End is connected with two fixed blocks 35 respectively.

Two tooth pushing items 34 are located at two C gears, 32 top；Above-mentioned A spring 36 is extension spring；Above-mentioned hard spring 41 be compressed spring.

Ladder type conducting bar 39 and 40 mating reaction of ladder type guide groove are to prevent in two 34 moving process of tooth pushing item de- from side From.The coefficient of elasticity of hard spring 41 is very big in the present invention, presses when by extruding between crowded block 42 and tooth pushing item 34 Contracting amount is smaller, in this way designed for, once occur C gear 32 slightly rotation so that tooth pushing item 34 to far from crowded 42 direction of block When slight mobile, hard spring 41 can also be supplied to the enough extruding forces of crowded block 42, guarantee that squeezing block 42 squeezes the enough of side surface of workpiece Pressure.

As shown in Fig. 3,8, above-mentioned driving mechanism 7 includes Z axis 16, Z gear 15 and crank 14, and wherein Z axis 16 passes through bearing It is mounted in the symmetrical two A support 2 in 1 top of pedestal；Z gear 15 there are two being symmetrically fixedly mounted on Z axis 16；Two Z gears 15 engage with the A gear 45 in two regulating mechanisms 8 respectively；Crank 14 is packed in the shaft end of Z axis 16；For ipsilateral Z gear 15, for A gear 45, D gear 56, as shown in Figure 1, A gear 45 is between Z gear 15 and D gear 56.Driving mechanism 7 Operation logic: it drives corresponding Z gear 15 to rotate through Z axis 16 by shaking crank 14 under external force, is finally reached two Z Gear 15 is synchronous to convey power for A gear 45 in two regulating mechanisms 8.

The center of circle locating for the radian of above-mentioned A arc rack 23 is on the axis of Y-axis 20；Two arc guide rails 22 pass through H support 21 It is symmetrically mounted on pedestal 1；As shown in figure 3, two A arc racks 23 are slided on respectively in two arc guide rails 22；Two arcs are led The center of circle locating for the radian of rail 22 is on the axis of Y-axis 20；Above-mentioned L-type support 12 is located at 1 median plane of pedestal, L-type support 12 Upper end and die holder 10 are supported far from one end lower surface of Y-axis 20 to be cooperated.Arc guide rail 22 can provide enough supports to A arc rack 23 Power guarantees that A arc rack 23 can bear larger pressure.

As shown in Fig. 8,9,12, symmetrically it is fixedly mounted on the lower surface of above-mentioned U-shaped board 47 there are two U telescopic rod 48, two U are flexible The lower end of bar 48 and pedestal 1 are connected；Two U springs 49 are respectively fitted on two U telescopic rods 48, one end of two U springs 49 and U Template 47 connects, and the other end is connect with pedestal 1；Two U springs 49 are in compressive state always.U telescopic rod 48 is to U-shaped board 47 Offer guidance is provided vertically.

As shown in Figure 11,12, above-mentioned D plate 50 is fixed with D telescopic rod 51 far from the side level of D axis 59, and D telescopic rod 51 is remote One end from D plate 50 is by D support 46 mounted in 1 top of pedestal；D telescopic rod 51 moves horizontally offer guidance to D plate 50.D bullet 52 sets of spring on D telescopic rod 51, one end of D spring 52 is connect with D plate 50, and the other end and D support 46 is connect；Such as Fig. 9,10 institutes Show, E support 53 is packed on pedestal 1, and E gear 54 is mounted in E support 53 by axis；E support 53 is located at D telescopic rod 51 and Z Between axis 16；As shown in figure 14, above-mentioned B arc rack 70 is located at 54 lower section of E gear；Above-mentioned arc item 55 is located at 56 lower section of D gear；Such as Shown in Figure 10, the axial length of above-mentioned A gear 45 is greater than the axial length of D gear 56；When guaranteeing that D gear 56 moves axially, D Gear 56 can engage always with A gear 45.As shown in figure 14, the axial length of above-mentioned E gear 54 is greater than the axial direction of B arc rack 70 Length；It ensure that B arc rack 70 and A arc rack 23 can be engaged with E gear 54.

As shown in figure 4, being fixed with neonychium 25 on the face of above-mentioned baffle 4, plate squeezing 5 and crowded block 42 for extruding；Protection The effect of pad 25 is anti-baffle plate 4, plate squeezing 5 and crowded block 42 in the physics generated to the workpiece that mold is processed by excessive compression Damage, guarantees that the outer wall of workpiece is completely good.Above-mentioned 69 side of unidirectional tooth is vertical plane, and the other side is inclined-plane；Such design exists It can only be rotated along single direction in guarantee D gear 56.

Inserted link 61 and the circumferential equally distributed number of slot 71 are more in the present invention, then 60 band of G gear moved axially The slot 71 that dynamic inserted link 61 is inserted into E gear 54 is more smooth；When occur inserted link 61 can not alignment 71 when, can be by Z Gear 15 external force rotation come indirectly to carry out G gear 60 rotary fine adjustment section, once 61 alignment 71 of inserted link, in D Under the pulling of spring 52, inserted link 61 is rapidly inserted into slot 71.

The circumferentially distributed number of unidirectional tooth 69 is more in the present invention, then the rotation limitation to D gear 56 is more accurate；And D The accuracy of the rotation limitation of gear 56 directly determines the accuracy of 10 swing angle of die holder.Therefore the present invention in die holder 10 from It is that slight amplitude interval is adjusted that horizontal position, which swings upwards into required angle, that is to say, that angle needed for work pieces process is one Surely in the error range allowed；The accuracy of 10 swing angle of die holder is determined by the precision of one-way clutch.

Workflow of the invention: under original state, die holder 10 is in horizontality and die holder 10 is good by L-type support 12 Support；U spring 49 is in compressive state, ensure that the unidirectional tooth 69 on arc item 55 can well limit the single direction of D gear 56 Rotation；Have bevelled one end in U-shaped board 47 to be bonded with 65 inclined-plane of corner block on D plate 50；D spring 52 is in tensional state； Inserted link 61 is not inserted into slot 71；D gear 56 is engaged with B gear 19；B arc rack 70 is engaged with E gear 54, to limit E The rotation of gear 54.

When needing the angle by the adjusting of die holder 10 to processing needed for workpiece, two regulating mechanisms 8 and two extruders The movement of structure 9 is identical, by taking wherein ipsilateral regulating mechanism 8 and pressing mechanism 9 describe as an example.

For regulating mechanism 8, first pushing connecting rod 63, L-type item 62 drive U-shaped board 47 move down, U spring 49 after Continuous to be compressed, U-shaped board 47 has bevelled one end and is detached from extruding to 65 inclined-plane of corner block, and arc item 55 and structure thereon are with U Template 47 moves down, and unidirectional tooth 69 is no longer engaged with D gear 56, and the disengaging of B arc rack 70 is engaged with E gear 54.So in D Under the stretching reset force of spring 52, D plate 50 drives F gear 57, D gear 56 on D axis 59 and D axis 59 to support to D through D plectane 72 46 directions are mobile, and L-type plate 66 follows D plate 50 to move, so that G plate 58 and G gear 60 support 46 directions mobile to D, guarantee D axis 59 Upper installed all structure synchronization movements.It is supported in 46 direction moving process in G gear 60 to D, inserted link 61 is aligned on E gear 54 Slot 71 when, inserted link 61 is rapidly inserted into slot 71, and D gear 56 is detached to be engaged with B gear 19；If inserted link 61 does not have When the slot 71 being aligned on E gear 54, slight very little swing amplitude crank 14, so that Z axis 16 is through A gear 45, D gear 56, D axis 59, F gear 57 drives 60 very little rotational motion of G gear, once there is the slot 71 that inserted link 61 is aligned on E gear 54, in D spring Under 52 pulling force effect, inserted link 61 is rapidly inserted into slot 71.After the axial movement of D plate 50 stops, under external force Crank 14 is shaken, so that Z axis 16 drives E gear 54 through A gear 45, D gear 56, D axis 59, F gear 57, G gear 60, inserted link 61 Rotation, E gear 54 drive A arc rack 23 to be swung up around 20 axis of Y-axis.A arc rack 23 drives die holder 10 to swing upwards into Behind required position, crank 14 no longer rotates but does not remove external force, so that die holder 10 maintains required position；Next, Connecting rod 63 is no longer pushed, then U-shaped board 47 gradually drives L-type item 62 and B arc rack 70, arc under the reset response of U spring 49 Item 55 and unidirectional tooth 69 thereon move up reset；Period, U-shaped board 47 have the triangle on bevelled one end extruding D plate 50 65 inclined-plane of block, D plate 50 drive D axis 59, F gear 57, D gear 56, L-type plate 66, G plate 58 and G gear 60 to separate E gear 54 Direction is mobile to be resetted；Finally, B arc rack 70 is restored to the position initially engaged with E gear 54, limits the rotation of E gear 54 Turn, inserted link 61 is detached from from slot 71, and D gear 56 engages again with B gear 19, the unidirectional tooth 69 on arc item 55 again with D tooth 56 engagement of wheel.Inserted link 61 from slot 71 just off when, B arc rack 70 is engaged with E gear 54, and then guarantees this hair Bright demand；During the axial return of D gear 56, the grinding tooth 75 on D gear 56 and on B gear 19 is the place of wedge angle 76 Reason ensure that D gear 56 D tooth can once occur convenient for engaging again in the unidirectional tooth 69 on B gear 19 and arc item 55 When wheel 56 is related to and can not be engaged with the serious card of the unidirectional tooth 69 on B gear 19 and arc item 55, it can be rotated by minimum amplitude Crank 14, so that the swinging so that D gear 56 is smoothly and on B gear 19 and arc item 55 by minimum amplitude of D gear 56 Unidirectional tooth 69 engages.Since the rotation of E gear 54 is limited by B arc rack 70, so the position of A arc rack 23 is locked, in turn Die holder 10 is locked after swinging upwards into required position.Then, the workpiece wait need to process is placed on die holder 10.

For pressing mechanism 9, during connecting rod 63 is pressed down, the disengaging of D gear 56 is engaged with B gear 19, So pressing mechanism 9 not will receive any power input.After crank 14 no longer rotates and connecting rod 63 is no longer pressed down, B gear 19 engage again with D gear 56, are next exactly the movement of pressing mechanism 9.Crank 14 is reversely rotated, Z axis 16 is through A gear 45, D Gear 56, B gear 19, Y gear 17, Y-axis 20, cone tooth combination 18, C axis 24 and C gear 32 drive tooth pushing item 34 to crowded block 42 Direction is mobile；Period, the unidirectional tooth 69 on arc item 55 allows the reversion of D gear 56, and the grinding tooth 75 on the D gear 56 inverted is not Interruption squeezes the inclined-plane of unidirectional tooth 69, and unidirectional tooth 69 uninterruptedly moves down and leaf spring 68 is uninterruptedly compressed, and unidirectional tooth 69 is not Interruption back and forth moves up and down.Tooth pushing item 34 drives crowded block 42 to carry out extruding fixation to the side of workpiece through hard spring 41；Fixed block 35 follow tooth pushing item 34 to move, and A spring 36 is stretched；After the neonychium 25 squeezed on block 42 is contacted with side surface of workpiece, with outer Power continues to input, and pushes away item and continues to push to the direction of crowded block 42, then hard spring 41 starts compression until hard spring 41 can not After continuing compression again, stops external force and continue to input.The design of hard spring 41 ensure that crowded block 42 to the enough of side surface of workpiece It squeezes and fixes.After crank 14 removes external force, under the reset response of hard spring 41 and A spring 36, tooth pushing item 34 can be through C gear 32, C axis 24, cone tooth combination 18, Y-axis 20, Y gear 17, B gear 19 drive D gear 56 to invert, but the unidirectional tooth on arc item 55 69 just limit the reversion of D gear 56, to guarantee that tooth pushing item 34 will not move reset, guarantee to squeeze block 42 to the good of workpiece It squeezes and fixes.

Make plate squeezing 5 carry out the movement to 4 direction of baffle finally by mobile mechanism 6 is adjusted, finally makes plate squeezing 5 and gear Plate 4 cooperates to the other two sides of workpiece carrying out extruding fixation；The workpiece that peripheric surface is all extruded is fixed on die holder 10 Upper wait is processed.

After work pieces process, connecting rod 63 is pushed, L-type item 62 drives U-shaped board 47 to move down, and U spring 49 continues quilt Compression, U-shaped board 47 have bevelled one end and are detached from extruding to 65 inclined-plane of corner block, and arc item 55 and structure thereon are with U-shaped board 47 move down, and unidirectional tooth 69 is no longer engaged with D gear 56, and the disengaging of B arc rack 70 is engaged with E gear 54.So in hard bullet Under the reset response of spring 41 and A spring 36, tooth pushing item 34 just can move reset；Institute's mounting structure on die holder 10 and die holder 10 Under gravity, die holder 10 drives the oriented lower swing return of A arc rack 23.When die holder 10 and the mobile return of tooth pushing item 34 terminate Afterwards, connecting rod 63 is no longer pushed.

In conclusion main beneficial effect of the invention is: connecting rod pushes in the present invention or the design that does not push can be with So that the swing of die holder and the extruding movement of pressing mechanism are distinguished, realize that there are two types of different outputs for regulating mechanism tool Regulative mode；The effect for maintaining pressing mechanism to be pressed against workpiece is realized by tooth unidirectional on arc item and D gear matching design；Separately Outer pressing mechanism, baffle, plate squeezing and the workpiece that can be designed so that different in width of mobile mechanism can be fixed by good squeeze, Guarantee that workpiece will not generate movement in processing.It is compared to the prior art, the adjusting and workpiece that die holder is swung in the present invention Extruding fixation be all very convenient operationalization, enormously simplify the cumbersome mistake for adjusting multiple screw rods and nut in the prior art Journey greatly speeds up the processing efficiency of workpiece.In addition the present invention is even more the good complement that the higher workpiece of height is fixed, so that The processing of different workpieces can have more more options.The present invention has preferable using effect.

Claims (10)

1. a kind of adjustable mold seat for workpieces processing, it is characterised in that: it includes being equipped with symmetrical two A branch on pedestal Support, two regulating mechanisms, two B supports and a driving mechanism, the pressing mechanism that die holder two sides are symmetrically installed with, baffle, Plate squeezing, mobile mechanism, wherein die holder one end two sides are symmetrically installed there are two Y-axis is rotated, and two Y-axis are respectively and in two B supports End bearing cooperation；Baffle is packed in die holder at Y-axis one end；The plate squeezing parallel with baffle slides on mould to baffle direction level On seat, there is the mobile mechanism for limiting its position on die holder manually on plate squeezing；Base side is fixed with to be supported with die holder bottom surface The L-type of cooperation supports；Die holder two sides are each equipped on a C axis and C axis and are fixed with C gear；Two pressing mechanisms respectively with Two C gear cooperations；Two Y-axis are sequentially connected with two C axis respectively；Die holder is symmetrically installed with far from one end lower surface of Y-axis With two A arc racks of two regulating mechanisms cooperation；

Above-mentioned pressing mechanism includes tooth pushing item, hard spring, A spring, squeezes block, and wherein tooth pushing item level slides on above die holder, pushes away The corresponding die holder side in rack movement direction is vertical；Block is squeezed to connect by hard spring with tooth pushing one end；It is nibbled with above-mentioned C gear Equipped with the A spring resetted for its movement on the tooth pushing item of conjunction；

Above-mentioned regulating mechanism includes the A that side is circumferentially evenly distributed with the E gear of multiple slots, is packed in A support by axis Gear, side are circumferentially evenly distributed with G gear, F gear, G plate, the D plate with D circular groove, B arc rack, one end of multiple inserted links For inclined-plane and the other end is fixed with the U-shaped board of arc item, one end is fixed with D gear and the other end is fixed with the D axis of D plectane, wherein E Gear is assemblied in above pedestal；There is the D plate level of corner block to be slidably mounted on above pedestal for lower end, and D plate is equipped with for its movement The D spring of reset；D axis has one end of D plectane across D plate side and D plectane rotates in D circular groove；D gear is nibbled with A gear It closes；G plate is connect by L-type plate with D plate side；One end of G plate is mounted on D axis by bearing, and the other end is equipped with G tooth by axis Wheel；The F gear engaged with G gear is packed on D axis, and F gear is between D plate and G plate；On inserted link and E gear on G gear Slot cooperation；For U-shaped board vertical sliding above pedestal, U-shaped board is equipped with the U spring resetted for its movement；U-shaped board has inclined-plane One end and corner block cooperate；B arc rack has bevelled one end side with U-shaped board by L-type item and connect；B arc rack and E tooth Wheel cooperation；It is circumferential on arc intrados to be uniformly provided with multiple tooth sockets, unidirectional tooth is slidably fitted with by leaf spring in each tooth socket； Grinding tooth on unidirectional tooth and D gear cooperates；G gear is between E gear and A gear；The E gear A arc rack ipsilateral with it is nibbled It closes；The Y-axis transmission connection ipsilateral with it of D gear；

L-type item is connected by connecting rod in two regulating mechanisms；Driving mechanism provides power for the A gear in two regulating mechanisms.

2. a kind of adjustable mold seat for workpieces processing according to claim 1, it is characterised in that: above-mentioned mobile mechanism Including swivel nut, screw rod, adjustment disk, A plectane, wherein having two symmetrical A circular grooves in above-mentioned plate squeezing；Two swivel nuts are symmetrical It is packed in top of the die holder far from Y-axis one end；Two screw rods pass through two swivel nuts, two screw rods with the mode being threadedly engaged respectively One end be fixed with A plectane respectively, the other end is fixed with adjustment disk respectively；There is two screw rods one end of A plectane to pass through plate squeezing Side, and A plectane rotates in plate squeezing in corresponding A circular groove.

3. a kind of adjustable mold seat for workpieces processing according to claim 1, it is characterised in that: for ipsilateral C For axis and Y-axis, the one end of Y-axis far from die holder is sequentially connected with C axis far from one end of C gear by the combination of cone tooth；Bore tooth group Conjunction is made of two bevel gears being meshed of two rotation axis, 90 degree of angles each other.

4. a kind of adjustable mold seat for workpieces processing according to claim 1, it is characterised in that: for ipsilateral Y For axis, B support, D gear and A gear, Y gear is fixed in Y-axis, B gear is mounted in B support by axis, is located at Y gear The B gear of lower section is engaged with Y gear；D gear is between B gear and A gear；D gear and B gear drive cooperate；Above-mentioned D tooth Grinding tooth both ends on wheel, A gear, B gear are wedge angle.

5. a kind of adjustable mold seat for workpieces processing according to claim 1, it is characterised in that: above-mentioned pressing mechanism In have the structure installed on two groups of tooth pushing items and tooth pushing item；The C gear filled on above-mentioned C axis is two, and two C gears it Between there are spacing；For ipsilateral pressing mechanism and C axis, two C gears are engaged with two tooth pushing items respectively；Above-mentioned extruding Mechanism further includes fixed plate, ladder type conducting bar, L-type fixed plate, fixed block, and wherein C axis passes through two C being spaced apart support installations In above-mentioned die holder respective side, C axis and C spring bearing cooperate, and one of C support is located between two C gears；Two push away Rack gear is provided with ladder type guide groove on opposite side；Fixed plate is mounted in the C support between two C gears by link block； The two sides of fixed plate are symmetrically fixedly mounted with there are two ladder type conducting bar, and two ladder type conducting bars relatively slide on the ladder of two tooth pushing items respectively In type guide groove；L-type fixed plate there are two being symmetrically fixedly mounted in fixed plate；Two tooth pushing upper surfaces are fixed there are two being symmetrically fixedly mounted with Block；One end of two A springs is connected with two L-type fixed plates respectively, and the other end is connected with two fixed blocks respectively；

Two tooth pushing items are located above two C gears；Above-mentioned A spring is extension spring；Above-mentioned hard spring is compressed spring.

6. a kind of adjustable mold seat for workpieces processing according to claim 1, it is characterised in that: above-mentioned driving mechanism Including Z axis, Z gear and crank, wherein Z axis passes through in two symmetrical A supports of the bearing side of being mounted on the base；On Z axis Z gear there are two being symmetrically fixedly mounted with；Two Z gears are engaged with the A gear in two regulating mechanisms respectively；Crank is packed in Z axis Shaft end；For ipsilateral Z gear, A gear, D gear, A gear is between Z gear and D gear.

7. a kind of adjustable mold seat for workpieces processing according to claim 1, it is characterised in that: above-mentioned A arc rack Radian locating for the center of circle on the axis of Y-axis；Two arc guide rails are symmetrically mounted on pedestal by H support；Two A curved tooths Item is slided on respectively in two arc guide rails；The center of circle locating for the radian of two arc guide rails is on the axis of Y-axis；Above-mentioned L-type support level At base center face, the upper end of L-type support and die holder support far from one end lower surface of Y-axis and cooperate.

8. a kind of adjustable mold seat for workpieces processing according to claim 1, it is characterised in that: above-mentioned U-shaped board It is symmetrically fixedly mounted on lower surface there are two U telescopic rod, the lower end of two U telescopic rods and pedestal are connected；Two U springs are respectively fitted over two On a U telescopic rod, one end of two U springs is connect with U-shaped board, and the other end is connect with pedestal；Two U springs are in compression always State.

9. a kind of adjustable mold seat for workpieces processing according to claim 3, it is characterised in that: above-mentioned D plate is far from D The side level of axis is fixed with D telescopic rod, and the one end of D telescopic rod far from D plate is by D support above pedestal；D spring pocket exists On D telescopic rod, one end of D spring is connect with D plate, and the other end and D support connect；E support is packed on pedestal, and E gear passes through Axis is mounted in E support；E is supported between D telescopic rod and Z axis；Above-mentioned B arc rack is located at below E gear；Above-mentioned arc item position Below D gear；The axial length of above-mentioned A gear is greater than the axial length of D gear；The axial length of above-mentioned E gear is greater than B arc The axial length of rack gear.

10. a kind of adjustable mold seat for workpieces processing according to claim 1, it is characterised in that: above-mentioned baffle squeezes Plate and crowded block are fixed with neonychium on the face for extruding；Above-mentioned unidirectional tooth side is vertical plane, and the other side is inclined-plane.