CN207710324U - A kind of screw cover parts side milling multistation adjustable manual fixture - Google Patents
A kind of screw cover parts side milling multistation adjustable manual fixture Download PDFInfo
- Publication number
- CN207710324U CN207710324U CN201721610332.7U CN201721610332U CN207710324U CN 207710324 U CN207710324 U CN 207710324U CN 201721610332 U CN201721610332 U CN 201721610332U CN 207710324 U CN207710324 U CN 207710324U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- positioning
- screw
- clamping
- clamp
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model belongs to the mechanical manufacturing field of disk cover parts side milling, more particularly to a kind of screw cover parts side milling multistation adjustable manual fixture, wherein positioning device, clamping device, tool setting device are arranged on clamp body, positioning device and clamping device are arranged in parallel, and tool setting device is arranged in positioning device and clamping device side；The locating piece of positioning device is arranged with positioning pin interval, and positioning pin is fixed on the supporting plate, and locating piece is connect through support plate with locating piece push plate, and holding screw is fixed by screw base and locating piece.The beneficial effects of the utility model：The disk cover parts of fully fixed sizes and shape, using big plane and the combination of positioning pin inserting paragraph plus locating piece positioning, positioning is reliable and will not have secondary damage to part, can stepless lifting tool setting device, multiple milling can be realized with clamped one time, hand-operated clamping is easy to loading and unloading, and the disposable multiple workpiece of clamping are processed simultaneously, production efficiency is greatly improved, working strength is reduced.
Description
Technical field
The utility model belongs to the mechanical manufacturing field more particularly to a kind of screw set class of disk cover parts side milling
Part side milling multistation adjustable manual fixture.
Background technology
As science and technology rapid development and economic competition are growing more intense, the renewal speed of engineering goods is getting faster,
Processing efficiency plays conclusive effect in machinery and relevant industries field, and the competition of machine-building, its essence is productions to imitate
The competition of rate.Disk cover parts are a kind of parts through being commonly encountered in mechanical processing, are of wide application.But due to its clamping
Inconvenience causes production efficiency low.In mechanical structure, disk cover parts usually play support guide.Disk cover parts
Processing because of its special planform, the use of common scroll chuck is difficult clamping workpiece, because workpiece is big, leads to clamping pole not
Convenient, scroll chuck will unclamp much ability loading, unloading workpiece and can only disposably process a workpiece, the manual frequently folder of worker
Tightly, labor intensity is quite big, and production efficiency is very low.
Utility model content
To solve the above problems, the utility model provides a kind of screw cover parts side milling multistation adjustable manual
Fixture can fully fix sizes and the disk cover parts of shape；Can stepless lifting tool setting device, realize it is efficient and convenient
Adjust the amount of feeding of each milling；The locating piece of multiple angles combines, and mills out various shapes；Hand screw clamps can be quickly square
Just workpiece loading and unloading；3 workpiece can disposably be processed.Mainly have：Internal diameter is realized within the scope of 60mm~88mm and length is in 55mm
The positioning of disk cover parts within the scope of~80mm；Realize to disk cover parts side in the altitude range of 30mm~70mm into
Row milling；Realize that it is 60 ° and four to correspond to locating piece angle to the circumferential milling for carrying out 3 sides respectively of disk cover parts
The milling of side, locating piece angle are 90 °.
The technical solution of the utility model：A kind of screw cover parts side milling multistation adjustable manual fixture, packet
Include positioning device, clamping device, tool setting device and clamp body, it is characterised in that the positioning device, the clamping device, described
Tool setting device is arranged on the clamp body, and the positioning device and the clamping device are arranged in parallel, the tool setting device
It is arranged in the positioning device and the clamping device side.
Further, the positioning device includes at least one positioning pin, at least one locating piece, support plate, locating piece
Push plate, holding screw, the positioning pin is identical with the number of the locating piece, and the locating piece is set with the positioning pin interval
It sets, the positioning pin is fixed in the support plate, and the locating piece is connect through the support plate with the locating piece push plate,
The holding screw is fixed by screw base and the locating piece, and the support plate is solid by helicitic texture and the clamp body
It is fixed.
Further, the positioning pin and the locating piece are three, the positioning pin by the external screw thread of end with
Threaded hole in the support plate is connected, and mounting hole, the locating piece and the mounting hole are provided in the support plate
Shape and size match, the mounting hole clearance fit in the locating piece and the support plate, the locating piece passes through fixed
Position portion screw is connect with locating piece push plate.
Further, it includes that sequentially connected positioning pin is inserted that the positioning pin, which uses three-level hierarchic structure, the positioning pin,
Enter section, positioning pin contact-segment and positioning pin linkage section, positioning pin linkage section end setting external screw thread is matched with the threaded hole
It closes and connects, the contact surface of the positioning pin contact-segment and workpiece is big plane；
The locating piece generally four-prism and mounting hole is square hole；Or the locating piece generally cylinder
And the mounting hole is circular hole.
Further, positioning region cascaded surface is arranged in the locating piece leading portion, and locating piece front end side is provided with protrusion
Hierarchic structure；The locating piece is three face locating pieces, four sides locating piece or the faces N locating piece.
Further, the clamping device includes at least one clamp jaw, clamps push plate, clamp system upper box, screw thread
Block, clamping screw, clamp system lower box, connecting shaft, support sliding slot, spring, the clamp system upper box and clamp system
Lower box is fixed by fastening bolt, and the threaded block and the connecting shaft are successively set on the clamp system upper box and institute
Between stating clamp system lower box, the clamping screw is connect with the threaded block, the spring pocket in the connection shaft end,
The spring is withstood between the clamping push plate and the cascaded surface of the connecting shaft, the clamping push plate lower part and institute
It states support sliding slot to be connected, the support sliding slot lower part is fixedly connected with the clamp body, the clamp jaw and the clamping
Push plate is fixed, and the support sliding slot lower part is fixedly connected by helicitic texture with the clamp body.
Further, the clamp system upper box and clamp system lower box are fixed by 6 fastening bolts, the folder
Tight screw rod is connect with the threaded block by screw-thread fit, and the connecting shaft uses two level hierarchic structure, including level-one connecting shaft
With two level connecting shaft, the threaded block is connect with level-one connecting shaft head by screw-thread fit, the connecting shaft with it is described
Cascaded surface on the inside of clamp system lower box matches, and the spring pocket is in the two level connecting shaft of the connecting shaft, institute
State and clamp two protrusions of push plate lower part and connect with two support sliding slot clearance fits, the support sliding slot lower part by screw and
The clamp body is fixedly connected, and the clamp jaw is fixed with the clamping push plate, the clamp jaw, the positioning pin, described fixed
The number of position block is identical.
Further, in the clamping push plate and the clamp system upper box and the clamp system nowel contact level
Centre is provided with boss.
Further, the tool setting device include on to tool post, lower to tool post, fishbolt, feeler block, straight pin, institute
State to tool post with it is described it is lower to tool post by sliding slot clearance fit, it is described lower institute to be fastened on by the fishbolt to tool post
It states in the sliding slot of feeler block, the feeler block positions tool post on by the straight pin and screw and fixes, described
Feeler block by the cylinder finger setting, it is described it is lower tool post bottom is fixed by screw and the clamp body, it is described lower to knife
Column bottom is fixed by helicitic texture and the clamp body.
Further, the clamp body includes bottom plate and positioning key, and the positioning key is fixed by screws in the bottom plate
On；
Four angles of the bottom plate are each to fix a positioning key, and the positioning key is slided by the T-slot of platen
Enter；Four angles of the bottom plate are fixed on helicitic texture on lathe.
The beneficial effects of the utility model：It is reasonable in design, it can fully fix the disk set class of sizes and shape
Part, using big plane and the combination of positioning pin inserting paragraph plus locating piece positioning, positioning device is reliable and will not have two to part
Secondary damage, can stepless lifting tool setting device, can realize multiple milling with clamped one time, hand-operated clamping is easy to loading and unloading, can be with one
The multiple workpiece of secondary property clamping are processed simultaneously, are substantially increased production efficiency, are reduced working strength.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the explosive view of the positioning device of the three side workpiece of processing of the utility model embodiment 1.
Fig. 3 is the explosive view of the positioning device of the four side workpiece of processing of the utility model embodiment 2.
Fig. 4 is the explosive view of the clamping device of the utility model embodiment 1.
Fig. 5 is the explosive view of the tool setting device of the utility model embodiment 1.
Fig. 6 is the structural schematic diagram of the clamp body of the utility model embodiment 1.
Fig. 7 is the structural schematic diagram of the positioning pin of the utility model embodiment 1.
Fig. 8 is the structural schematic diagram of the four side locating pieces of the embodiments of the present invention 2.
Fig. 9 is the structural schematic diagram of the three side locating pieces of the embodiments of the present invention 1.
Figure 10 is the four side workpiece positioning schematic diagrames of the embodiments of the present invention 2.
Figure 11 is the three side workpiece positioning schematic diagrames of the embodiments of the present invention 1.
In figure, 1, positioning device, 101, three side workpiece, 102, positioning pin, 103, three side locating pieces, 104, support
Plate, 105, locating piece push plate, 106, positioning region screw, 107, holding screw, 108, four side workpiece, the positioning of 109, four sides
Block, 110, threaded hole, 111, mounting hole, 112, screw base, 113, prominent hierarchic structure, 114, positioning region cascaded surface, 115, fixed
Position pin inserting paragraph, 116, positioning pin contact-segment, 117, positioning pin linkage section, 2 clamping devices, 201, clamp jaw, 202, clamp and push away
Plate, 203, clamp system upper box, 204, threaded block, 205, clamping screw, 206, clamp system lower box, 207, connecting shaft,
208, support sliding slot, 209, spring, 210, fastening bolt, 211, level-one connecting shaft, 212 two level connecting shafts, 213, protrusion, 214,
Boss, 3, tool setting device, 301, to knife portion screw, 302, on to tool post, 303, lower to tool post, 304, fishbolt, 305, right
Cutter block, 306, straight pin, 4, clamp body, 401, bottom plate, 402, positioning key, 403, clamp portion screw, 404, keyway.
Specific implementation mode
It explains below in conjunction with the accompanying drawings to a kind of specific implementation mode of the utility model.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.A kind of screw cover parts side milling multistation can
Adjust manual, including positioning device 1, clamping device 2, tool setting device 3 and clamp body 4 are positioning device 1, clamping device 2, right
Knife system 3 is arranged on clamp body 4, and positioning device 1 and clamping device 2 are arranged in parallel, and tool setting device 3 is arranged in positioning device
1 and 2 side of clamping device.Global design is reasonable, can fully fix sizes and the disk cover parts of shape, using big flat
Face and the combination of positioning pin inserting paragraph plus locating piece positioning, positioning device is reliable and will not have secondary damage to part, can be stepless
The tool setting device of lifting can realize multiple milling with clamped one time, and hand-operated clamping is easy to loading and unloading, can the multiple works of disposable clamping
Part is processed simultaneously, substantially increases production efficiency, reduces working strength.
Fig. 2 is the explosive view of the positioning device of the three side workpiece of processing of the embodiment of the present invention 1.Fig. 3 is implementation of the present invention
The explosive view of the positioning device of the four side workpiece of processing of example 2.Positioning device 1 includes at least one positioning pin 102, at least one
Locating piece, support plate 104, locating piece push plate 105, holding screw 107, positioning pin 102 is identical with the number of locating piece, with positioning
Accessory that the matching of pin 102 and locating piece uses and its number match adjustment, and locating piece is arranged with the interval of positioning pin 102, determines
Position pin 102 is fixed in support plate 104, and locating piece is connect through support plate 104 with locating piece push plate 105, and holding screw 107 is logical
It crosses screw base 112 to fix with locating piece, support plate 104 is fixed by helicitic texture and clamp body 4, and helicitic texture can be screw
Or bolt.
Positioning pin 102 and locating piece are three, external screw thread of the positioning pin 102 by end and the spiral shell in support plate 104
Pit 110 is connected, and mounting hole 111, locating piece and installation, 111 shape and size phase are provided in support plate 104
Match, locating piece passes through positioning region screw 106 and locating piece push plate with 111 clearance fit of mounting hole in support plate 104, locating piece
105 connections.
Positioning pin 102 uses three-level hierarchic structure, and positioning pin includes sequentially connected positioning pin inserting paragraph 115, positioning pin
Contact-segment 116 and positioning pin linkage section 117,117 end of positioning pin linkage section are arranged external screw thread and are connected with threaded hole 110,
The contact surface of positioning pin contact-segment 116 and workpiece is big plane 118；Fillet surface is arranged in 115 top circumference of positioning pin inserting paragraph, fixed
Position pin inserting paragraph 115 is inserted into the endoporus of workpiece, and the big plane 118 of positioning pin contact-segment 116 is contacted with workpiece, positioning pin inserting paragraph
115 combine with big plane 118 and can limitFive degree of freedom, the i.e. movement of limitation X Y Z and X Y
Rotation；Fillet surface is arranged in 115 top circumference of positioning pin inserting paragraph, and the endoporus of workpiece is inserted into convenient for positioning pin inserting paragraph 115；
Locating piece generally four-prism and mounting hole 111 is square hole；Or locating piece generally cylinder and mounting hole
111 be circular hole.
Positioning region cascaded surface 114 is arranged in locating piece leading portion, and the positioning of workpiece may be implemented；Locating piece front end side is provided with
Prominent hierarchic structure 113, can prevent locating piece to be drawn out；Locating piece is three face locating pieces 103, four sides locating piece 109 or the faces N
Locating piece, N are more than four, are adapted to different workpieces to be processed.
Fig. 8 is the structural schematic diagram of the four side locating pieces of the embodiments of the present invention 2.Figure 10 is the utility model
Four side workpiece of embodiment 2 position schematic diagram.The front end positioning region cascaded surface 114 of four side locating pieces 109 and four sides are fixed
Position block 109 bottom surface at an angle of 90, each step length Width x Height all same, and contour wide be uniformly distributed.
Fig. 9 is the structural schematic diagram of the three side locating pieces of the embodiments of the present invention 1.Figure 11 is the utility model
Three side workpiece of embodiment 1 position schematic diagram.Three side locating pieces, 103 front end positioning region cascaded surface 114 and three sides position
103 bottom surface of block each step length Width x Height all same and contour wide is uniformly distributed at 60 ° of angles.
Fig. 2 is the explosive view of the positioning device of the three side workpiece of processing of the utility model embodiment 1.Fig. 3 is this practicality
The explosive view of the positioning device of the four side workpiece of processing of new embodiment 2.Fig. 2 and Fig. 3 removes the workpiece processed and locating piece not
Together, other parts all same.When processing three side workpiece 101, positioning pin 102 has external screw thread and the threaded hole in support plate 104
110 cooperations, three side locating pieces 103 and 111 clearance fit of square mounting hole in support plate 104, mounting hole 111 pass through positioning
Portion's screw 106 is connect with locating piece push plate 105, wherein three positioning pins 102 are mounted in support plate 104, positioning pin 102 can be with
It is replaced between diameter 60mm to 88mm, threaded hole 110 matches disk set of the cooperation realization to different inner diameters with 102 size of positioning pin
Class part positions；The positioning pin inserting paragraph 115 of positioning pin 102 is combined with big plane 118 and can be limited
Five degree of freedom limit the rotation of the movement and X Y of X Y Z；Three side locating pieces 103 and positioning pin 102 are spaced, and three
Three side locating pieces 103 may be implemented by the 111 slot clearance fit of square mounting hole in support plate 104 in side locating piece 103
The sliding in mounting hole 111, the stretching of mounting hole 111 contact limitation workpiece with three side workpiece 101Rotation one degree of freedom, three
Side locating piece 103 is retracted, and three side workpiece 101 can rotate；Three side locating pieces 103 are used through the tight of screw base 112
Determine the fixation of screw 107, unclamping 107 3 side locating piece 103 of holding screw can be free to slide, tightens the fixation of holding screw 107
Three side locating pieces 103；Positioning region cascaded surface 114 is arranged in three side locating pieces, 103 front end, and positioning region cascaded surface 114 has multiple
Ladder can meet side difference size must be fixed, and locating piece front end has prominent hierarchic structure 113 that can prevent locating piece from being drawn
Go out；Three side locating pieces 103 pass through screw attachment with positioning push plate 105.Entire positioning device 1 passes through the spiral shell in support plate 104
Nail is connected and fixed with clamp body 4.Operation principle：When processing three 101 first sides of side workpiece, without limiting three side workpiece
101 axial rotations pull locating piece push plate 105 that locating piece is retracted so unclamping holding screw 107 at this time；Process three sides
When second side of workpiece 101, holding screw 107 is unclamped, pushes locating piece push plate 105 that locating piece is made to stretch out suitable length
It is contacted with machined side, screws holding screw 107 and fix three side locating pieces 103, three side workpiece of limitation 101 is axial
Rotation；Then three side workpiece, 101 second sides are processed to knife again.And so on.
It is corresponding that three side locating pieces 103 are replaced with into four sides locating piece when processing four side workpiece 108 or the sides N workpiece
The faces 109 or N locating piece (N is more than four), other are the same as three side workpiece 101 of processing.
Clamping device 2 includes at least one clamp jaw 201, clamps push plate 202, clamp system upper box 203, threaded block
204, clamping screw 205, clamp system lower box 206, connecting shaft 207, support sliding slot 208, spring 209, clamp system top box
203 bodies and clamp system lower box 206 are fixed by fastening bolt 210, and threaded block 204 and connecting shaft 207 are successively set on folder
Between tight mechanism upper box 203 and clamp system lower box 206, clamping screw 205 is connect with threaded block 204, and spring 209 is sleeved on
207 end of connecting shaft, spring 209, which is withstood on, to be clamped between push plate 202 and the cascaded surface of connecting shaft 207, clamp 202 lower part of push plate with
Sliding slot 208 is supported to be connected, 208 lower part of support sliding slot is fixedly connected with clamp body 4, and clamp jaw 201 and clamping push plate 202 are solid
It is fixed.
Clamp system upper box 203 and clamp system lower box 206 are fixed by 6 fastening bolts 210, clamping screw
205 are connect with threaded block 204 by screw-thread fit, and connecting shaft 207 uses two level hierarchic structure, including 211 He of level-one connecting shaft
Two level connecting shaft 212, threaded block 204 are connect for 211 with level-one connectiing shaft head by screw-thread fit, connecting shaft 207 and clamping machine
The cascaded surface of 206 inside of structure lower box matches, and spring 209 is sleeved in the two level connecting shaft 212 of connecting shaft, clamps push plate 202
Two protrusions 213 of lower part connects with two support 208 clearance fits of sliding slot, support 208 lower part of sliding slot by helicitic texture and
Clamp body 4 is fixedly connected, and helicitic texture can be screw or bolt, and clamp jaw 201 is fixed with push plate 202 is clamped, clamp jaw
201, positioning pin 102, the number of locating piece are identical, and the accessory used is matched with clamp jaw 201, positioning pin 102 and locating piece
Match adjustment with its number.
It clamps push plate 202 and clamp system upper box 203 and 206 contact surface center of clamp system lower box is provided with boss
214, convenient for clamping the location and installation of push plate 202 and clamp system upper box 203 and clamp system lower box 206.
Fig. 4 is the explosive view of the clamping device of the utility model embodiment 1.2 chief component of clamping device：Clamp jaw
201, it clamps push plate 202, clamp system upper box 203, threaded block 204, clamping screw 205, clamp system lower box 206, connect
Spindle 207, support sliding slot 208, spring 209.Wherein threaded block 204 is clamped mechanism upper box 203 and clamp system lower box
206 fix, pass through screw-thread fit between clamping screw 205 and threaded block 204；There are ladder and clamp system in 207 end of connecting shaft
The cascaded surface of 206 inside of lower box matches, ensures that connecting shaft 207 will not be pushed out babinet；Spring 209 is sleeved on connecting shaft 207
Upper, 209 front end of spring is withstood in clamping push plate 202,209 rear end of spring withstands on the cascaded surface of connecting shaft 207, realizes connecting shaft
207 reset；Clamp system upper box 203, clamp system lower box 206 are solid by six fastening bolts 210；Clamp push plate
202 protrusions of lower part two pass through two spiral shells with two 208 clearance fits of support sliding slot, the sliding for realizing axial direction, support sliding slot 208
Nail is fixedly connected with clamp body 4；Three clamp jaws 201 be bolted on clamp push plate 202 on, clamp jaw 201 can be along week
To the contact surface for swinging, being applicable in different disk cover parts.Entire clamping device 2 is fixed by four bolts and clamp body 4 to be joined
It connects.Operation principle：Workpiece positioned after, rotation clamping screw 205, clamping screw 205 pass through fixed threaded block 204 realize axis
To movement, connecting shaft 207, holddown spring 209 is pushed then to push clamping push plate 202 sliding, clamp jaw in support sliding slot 208
201 move closer to workpiece until contact clamps workpiece；When unloading workpiece, rotate clamping screw 205, by fixed threaded block
204, the reset of connecting shaft 207, workpiece are released, unload by the retraction of clamping screw 205, the elongation of spring 209 being sleeved in connecting shaft 207
Lower workpiece.
Tool setting device 3 include on to tool post 302, it is lower to tool post 303, fishbolt 304, feeler block 305, straight pin 306,
On to tool post 302 with it is lower to tool post 303 by sliding slot clearance fit, it is lower tool post 303 is fastened on by fishbolt 304 it is upper right
The sliding slot of cutter block 302 is interior, feeler block 305 is fixed to the positioning of tool post 302, right by straight pin 306 and to knife portion screw 301 on
Cutter block 305 by cylinder finger setting, it is lower 303 bottom of tool post is fixed by helicitic texture and clamp body 4, helicitic texture can be
Screw or bolt.
Fig. 5 is the explosive view of the tool setting device of the utility model embodiment 1.3 chief component of tool setting device：To knife portion
Screw 301, on to tool post 302, lower to tool post 303, fishbolt 304, feeler block 305, straight pin 306.To tool post on wherein
302 pass through the longitudinal movement of sliding slot clearance fit, realization with lower to tool post 303；Fishbolt 304 fastens tool post 303 by lower
In the sliding slot of upper feeler block 305；Feeler block 305 positioned by two straight pins 306, by two to knife portion screw screw
301 fastenings.Tool setting device maximum to knife up degree 170mm, minimum to knife up degree 130mm, within the scope of height 130mm~170mm,
Can by the step-less adjustment of fishbolt 304 to the height of knife, so that the range of milling is reached 30mm~70mm.On to tool post
302, lower that stepless lifting is realized by fishbolt 304 to tool post 303.Entire tool setting device 3 is by lower to 303 bottom of tool post
Screw is fixedly connected with clamp body 4.
Clamp body 4 includes that bottom plate 401 and positioning key 402, positioning key 402 are fixed on by clamp portion screw 403 on bottom plate；
Four angles of bottom plate are each to fix a positioning key, positioning key passes through the T-slot of platen and slides into；Four angles of bottom plate
It is respectively fixed on lathe with helicitic texture, helicitic texture can be screw or bolt.
Fig. 6 is the clamp body structural schematic diagram of the utility model embodiment 1.4 chief component of clamp body：Bottom plate 401,
Positioning key 402, clamp portion screw 403.Wherein positioning key 402 is fixed on bottom plate 401 by clamp portion screw 403；Bottom plate 401 4
A positioning key 402 is fixed at a angle, positioning key 402 is slid by the T-slot of platen；It respectively uses at 401 4 angles of bottom plate
One bolt is fixed on lathe, realizes the Complete Bind of clamp body 4.Clamp body 4 is mainly positioning device 1,2 and of clamping device
Tool setting device 3 is combined, to realize positioning, clamp, to knife function；Positioning key 402 is fixed on by clamp portion screw 403
In the keyway of clamp body bottom four, positioning key 402 is matched with machine tool T-shaped groove, positioning device 1 is mounted on clamp body by screw
Upper, clamping device 2 is bolted on clamp body, tool setting device 3 is mounted on by screw on clamp body.
A kind of screw cover parts side milling multistation adjustable manual fixture, can fully fix sizes and shape
The disk cover parts of shape；Can stepless lifting tool setting device, realize the efficient and convenient amount of feeding for adjusting each milling；Multiple angles
Locating piece combination, mill out various shapes；Hand screw clamping can quick and convenient workpiece loading and unloading；3 works can disposably be processed
Part.Mainly have：Realize that internal diameter is determined within the scope of 60mm~88mm with disk cover parts of the length within the scope of 55mm~80mm
Position；Realization carries out milling to disk cover parts side in the altitude range of 30mm~70mm；It realizes to disk cover parts circumferential direction
The milling for carrying out 3 sides respectively, corresponds to the milling that locating piece angle is 60 ° and four sides, and locating piece angle is
90°。
Use example：By blank workpiece on 1 positioning pin 102 of positioning device, the clamping screw of rotating clamp 2
205 make clamp jaw 201 clamp workpiece and then 3 proper height of Adjustiny device device, start milling；If desired feeding is repeatedly adjusted
Amount can unclamp the requirement that the realization of fishbolt 304 meets the step-less adjustment of knife up degree the adjusting amount of feeding.Process first side
When face, without limit workpiece axial rotation, so at this time unclamp positioning device 1 holding screw 107, pull locating piece push plate
105 retract locating piece 103；When second side of workpieces processing, the rotation release of clamping screw 205 workpiece, unclamp clamp screw
Nail 107, rotational workpieces make machined surface be contacted with locating piece 103, push locating piece push plate 105 that locating piece 103 is made to stretch out properly
Length contacted with machined side, screw holding screw 107 fix locating piece 103, limitation workpiece axial rotation；Rotation
Clamping screw 205 makes clamp jaw clamp workpiece and then process second side to knife again.And so on.Side machines
Afterwards, unclamp holding screw 107, pull locating piece push plate 105 locating pieces 103 are retracted, rotate clamping screw 205 release workpiece,
Unload workpiece.
Embodiment 1
A kind of screw cover parts side milling multistation adjustable manual fixture including positioning device 1, clamping device 2,
Tool setting device 3 and clamp body 4, positioning device 1, clamping device 2, tool setting device 3 be arranged on clamp body 4,1 and of positioning device
Clamping device 2 is arranged in parallel, tool setting device 3 is arranged in 2 side of positioning device 1 and clamping device.Global design rationally, Neng Gouchong
Divide the disk cover parts of fixed sizes and shape, using big plane and positioning pin combination plus locating piece positioning, positioning device
It is reliable and will not have secondary damage to part, can stepless lifting tool setting device, can realize multiple milling, hand with clamped one time
It is dynamic clamp it is easy to loading and unloading, can the disposable multiple workpiece of clamping process simultaneously, substantially increase that production efficiency, to reduce work strong
Degree.
Positioning device 1 includes at least one positioning pin 102, at least one locating piece, support plate 104, locating piece push plate
105, the number of holding screw 107, positioning pin 102 and locating piece is identical, locating piece and the setting of the interval of positioning pin 102, positioning pin
102 are fixed in support plate 104, locating piece is connect through support plate 104 with locating piece push plate 105, holding screw 107 passes through spiral shell
Nail seat 112 is fixed with locating piece, support plate 104 is fixed by helicitic texture and clamp body 4, helicitic texture can be screw or spiral shell
Bolt.Specifically：Positioning pin 102 and locating piece are three, positioning pin 102 pass through the external screw thread of end in support plate 104
Threaded hole 110 is connected, is provided with mounting hole 111, locating piece and installation, 111 shape and size phase in support plate 104
Match, 111 clearance fit of mounting hole in locating piece and support plate 104, locating piece pass through positioning region screw 106 and locating piece push plate
105 connections.
Locating piece generally four-prism and mounting hole 111 is square hole；Or locating piece generally cylinder and mounting hole
111 be circular hole.
Positioning region cascaded surface 114 is arranged in locating piece leading portion, and the positioning of workpiece may be implemented；Locating piece front end side is provided with
Prominent hierarchic structure 113, can prevent locating piece to be drawn out；Locating piece is three face locating pieces 103.
Fig. 9 is the structural schematic diagram of the three side locating pieces of the embodiments of the present invention 1.Figure 11 is the utility model
Three side workpiece of embodiment 1 position schematic diagram.Three side locating pieces, 103 front end positioning region cascaded surface 114 and three sides position
103 bottom surface of block each step length Width x Height all same and contour wide is uniformly distributed at 60 ° of angles.
Fig. 2 is the explosive view of the positioning device of the three side workpiece of processing of the utility model embodiment 1.Process three side works
When part 101, positioning pin 102 has external screw thread to coordinate with the threaded hole 110 in support plate 104, three side locating pieces 103 and support plate
111 clearance fit of square mounting hole on 104, mounting hole 111 are connect by positioning region screw 106 with locating piece push plate 105,
In three positioning pins 102 be mounted in support plate 104, positioning pin 102 can be replaced between diameter 60mm to 88mm, threaded hole
110, which match cooperation realization with 102 size of positioning pin, positions the disk cover parts of different inner diameters；The positioning pin of positioning pin 102 is inserted
Enter section 115 and combines and can limit with big plane 118Five degree of freedom limit movement and the X of X Y Z
The rotation of Y；Three side locating pieces 103 and positioning pin 102 are spaced, and three side locating pieces 103 pass through the side in support plate 104
111 slot clearance fit of shape mounting hole, may be implemented the sliding in mounting hole 111 of three side locating pieces 103, and mounting hole 111 stretches out
Limitation workpiece is contacted with three side workpiece 101One degree of freedom is rotated, three side locating pieces 103 are retracted, three side workpiece 101
It can rotate；Three side locating pieces 103 are fixed using by the holding screw 107 of screw base 112, unclamp holding screw 107 3
Side locating piece 103 can be free to slide, tightens holding screw 107 and fixes three side locating pieces 103；Three side locating pieces 103
Positioning region cascaded surface 114, three side locating pieces, 103 front end positioning region cascaded surface 114 and three side locating pieces, 103 bottom is arranged in front end
Face is at 60 ° of angles, and positioning region cascaded surface 114 has multiple ladders that can meet side difference size must be fixed, and locating piece front end has prominent
Going out hierarchic structure 113 can prevent locating piece to be drawn out；Three side locating pieces 103 pass through screw attachment with positioning push plate 105.It is whole
A positioning device 1 is connected and fixed by the screw in support plate 104 with clamp body 4.Operation principle：Process three side workpiece 101
When first side, without limiting three side workpiece, 101 axial rotation, so unclamping holding screw 107 at this time, locating piece is pulled
Locating piece is retracted in push plate 105；When processing second side of three side workpiece 101, holding screw 107 is unclamped, pushes positioning
Block push plate 105 makes locating piece stretch out suitable length to contact with machined side, screw holding screw 107 and fix three sides
Locating piece 103 limits three side workpiece, 101 axial rotation；Then three side workpiece, 101 second sides are processed to knife again.
And so on.
Clamping device 2 includes at least one clamp jaw 201, clamps push plate 202, clamp system upper box 203, threaded block
204, clamping screw 205, clamp system lower box 206, connecting shaft 207, support sliding slot 208, spring 209, clamp system top box
203 bodies and clamp system lower box 206 are fixed by fastening bolt 210, threaded block 204 and connecting shaft 207 are successively set on folder
Between tight mechanism upper box 203 and clamp system lower box 206, clamping screw 205 is connect with threaded block 204, spring 209 is sleeved on
207 end of connecting shaft, spring 209 withstand on clamp between push plate 202 and the cascaded surface of connecting shaft 207, clamp 202 lower part of push plate with
Support sliding slot 208 is connected, 208 lower part of support sliding slot is fixedly connected with clamp body 4, clamp jaw 201 and clamping push plate 202 are solid
It is fixed.
Clamp system upper box 203 and clamp system lower box 206 fixed by 6 fastening bolts 210, clamping screw
205 connect by screw-thread fit with threaded block 204, connecting shaft 207 using two level hierarchic structure including level-one connecting shaft 211 and
Two level connecting shaft 212, threaded block 204 and level-one connectiing shaft head 211 connect by screw-thread fit, connecting shaft 207 and clamping machine
The cascaded surface of 206 inside of structure lower box matches, spring 209 is sleeved in the two level connecting shaft 212 of connecting shaft, clamps push plate 202
Two protrusions 213 of lower part connects with two support 208 clearance fits of sliding slot, support 208 lower part of sliding slot by helicitic texture and
Clamp body 4 is fixedly connected, helicitic texture can be screw or bolt, clamp jaw 201 and clamping push plate 202 fixation, clamp jaw
201, positioning pin 102, the number of locating piece are identical.
It clamps push plate 202 and clamp system upper box 203 and 206 contact surface center of clamp system lower box is provided with boss
214, convenient for the location and installation of clamping push plate 202 and clamp system upper box 203 and clamp system lower box 206.
Fig. 4 is the explosive view of the clamping device of the utility model embodiment 1.2 chief component of clamping device：Clamp jaw
201, it clamps push plate 202, clamp system upper box 203, threaded block 204, clamping screw 205, clamp system lower box 206, connect
Spindle 207, support sliding slot 208, spring 209.Wherein threaded block 204 is clamped mechanism upper box 203 and clamp system lower box
206 fix, pass through screw-thread fit between clamping screw 205 and threaded block 204；There are ladder and clamp system in 207 end of connecting shaft
The cascaded surface of 206 inside of lower box matches, ensures that connecting shaft 207 will not be pushed out babinet；Spring 209 is sleeved on connecting shaft 207
Upper, 209 front end of spring is withstood in clamping push plate 202,209 rear end of spring withstands on the cascaded surface of connecting shaft 207, realizes connecting shaft
207 reset；Clamp system upper box 203, clamp system lower box 206 are solid by six fastening bolts 210；Clamp push plate
202 protrusions of lower part two and two support 208 clearance fits of sliding slot, realize that axial sliding, raised section are trapezoidal or circle
Shape.Support sliding slot 208 is fixedly connected by two screws with clamp body 4；Three clamp jaws 201 are bolted on clamping and push away
On plate 202, clamp jaw 201 can circumferentially swing, be applicable in the contact surfaces of different disk cover parts.Protrusion section be it is trapezoidal or
Round entire clamping device 2 is fixedly connected by four bolts with clamp body 4.Operation principle：Workpiece positioned after, rotation clamp
Screw rod 205, clamping screw 205 are realized by fixed threaded block 204 to be axially moved, pushes connecting shaft 207, holddown spring 209
Then it pushes clamping push plate 202 sliding, clamp jaw 201 in support sliding slot 208 to move closer to workpiece and clamps workpiece until contacting；
When unloading workpiece, clamping screw 205 is rotated, retracted by fixed threaded block 204, clamping screw 205, be sleeved on connecting shaft 207
On the elongation of spring 209 connecting shaft 207 is resetted, workpiece is released, unloads workpiece
Tool setting device 3 include on to tool post 302, it is lower to tool post 303, fishbolt 304, feeler block 305, straight pin 306,
On to tool post 302 with it is lower to tool post 303 by sliding slot clearance fit, it is lower tool post 303 is fastened on by fishbolt 304 it is upper right
The sliding slot of cutter block 302 is interior, feeler block 305 is fixed to the positioning of tool post 302, right by straight pin 306 and to knife portion screw 301 on
Cutter block 305 by cylinder finger setting, it is lower 303 bottom of tool post is fixed by helicitic texture and clamp body 4, helicitic texture can be
Screw or bolt.
Fig. 5 is the explosive view of the tool setting device of the utility model embodiment 1.3 chief component of tool setting device：To knife portion
Screw 301, on to tool post 302, lower to tool post 303, fishbolt 304, feeler block 305, straight pin 306.To tool post on wherein
302 pass through the longitudinal movement of sliding slot clearance fit, realization with lower to tool post 303；Fishbolt 304 fastens tool post 303 by lower
In the sliding slot of upper feeler block 305；Feeler block 305 positioned by two straight pins 306, by two to knife portion screw screw
301 fastenings.Tool setting device maximum to knife up degree 170mm, minimum to knife up degree 130mm, within the scope of height 130mm~170mm,
Can by the step-less adjustment of fishbolt 304 to the height of knife, so that the range of milling is reached 30mm~70mm.On to tool post
302, lower that stepless lifting is realized by fishbolt 304 to tool post 303.Entire tool setting device 3 is by lower to 303 bottom of tool post
Screw is fixedly connected with clamp body 4.
Clamp body 4 includes that bottom plate 401 and positioning key 402, positioning key 402 are fixed on by clamp portion screw 403 on bottom plate；
Four angles of bottom plate are each to fix a positioning key, positioning key passes through the T-slot of platen and slides into；Four angles of bottom plate
It is respectively fixed on lathe with helicitic texture, helicitic texture can be screw or bolt.
Clamp body is as shown in Figure 6.Chief component：Bottom plate 401, positioning key 402, clamp portion screw 403.Wherein position
Key 402 is fixed on bottom plate 401 by clamp portion screw 403；Positioning key 402, a positioning key are fixed in 401 4 angles of bottom plate
402 are slid by the T-slot of platen；401 4 angles of bottom plate are respectively fixed on lathe with a bolt, realize clamp body
4 Complete Bind.Clamp body 4 mainly combines positioning device 1, clamping device 2 and tool setting device 3, with realize positioning,
It clamps, to knife function；Positioning key 402 is fixed on by clamp portion screw 403 in the keyway 404 of clamp body 4 bottom four, positioning key
402 match with machine tool T-shaped groove, positioning device 1 is mounted on by screw on clamp body 4, clamping device 2 is bolted on
On clamp body 4, tool setting device 3 by screw be mounted on clamp body 4 on.
Embodiment 2
The technical solution of embodiment 2 and embodiment 1 are except the workpiece and locating piece of processing are different, other parts and embodiment 1
All same.
Positioning region cascaded surface 114 is arranged in locating piece leading portion, and the positioning of workpiece may be implemented；Locating piece front end side is provided with
Prominent hierarchic structure 113, can prevent locating piece to be drawn out；Locating piece is that four sides locating piece 109 or the faces N locating piece, N are more than
Four, it is adapted to different workpieces to be processed.
It is fixed that four sides is replaced with when processing four side workpiece 108 or the sides N workpiece, by three side locating pieces 103 in embodiment 1
Position block 109 or the faces N locating piece (N is more than four), other three side workpiece 101 of same processing.
Fig. 3 is the explosive view of the positioning device of the four side workpiece of processing of the utility model embodiment 2.Fig. 2 and Fig. 3, which is removed, to be added
The workpiece of work different, other parts all same with locating piece.
Fig. 8 is the structural schematic diagram of the four side locating pieces of the embodiments of the present invention 2.Figure 10 is the utility model
Four side workpiece of embodiment 2 position schematic diagram.The front end positioning region cascaded surface 114 of four side locating pieces 109 and four sides are fixed
Position block 109 bottom surface at an angle of 90, each step length Width x Height all same, and contour wide be uniformly distributed.
Clamping device 2, tool setting device 3 and 4 figure of clamp body of embodiment 2 are referring to embodiment 1.
Embodiment 3
The technical solution of embodiment 3 and embodiment 1 except locating piece generally cylinder and mounting hole 111 be circular hole, other zero
Part and 1 all same of embodiment.
Positioning device 1, clamping device 2, tool setting device 3 and 4 figure of clamp body of embodiment 3 are referring to embodiment 1.
Embodiment 4
The technical solution of embodiment 4 and embodiment 2 except locating piece generally cylinder and mounting hole 111 be circular hole, other zero
Part and 2 all same of embodiment.
Positioning device 1, clamping device 2, tool setting device 3 and 4 figure of clamp body of embodiment 4 are referring to embodiment 2.
Embodiment 5
The technical solution of embodiment 5 is with embodiment 1 except clamp jaw 201, positioning pin 102, the identical number of locating piece are 4
It is a, with clamp jaw 201, positioning pin 102 and locating piece match the accessory used and its number matches adjustment, disposable clamping
4 workpiece are processed simultaneously, other parts and 1 all same of embodiment.
Embodiment 6
Positioning device 1, clamping device 2, tool setting device 3 and 4 figure of clamp body of embodiment 6 are referring to embodiment 1.
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.A kind of screw cover parts side milling multistation can
Adjust manual including positioning device 1, clamping device 2, tool setting device 3 and clamp body 4, positioning device 1, clamping device 2, right
Knife system 3 is arranged on clamp body 4, positioning device 1 and clamping device 2 is arranged in parallel, tool setting device 3 is arranged in positioning device
1 and 2 side of clamping device.Global design rationally, the disk cover parts that can fully fix sizes and shape, using putting down greatly
Face and positioning pin combination plus locating piece positioning, positioning device is reliable and will not have secondary damage to part, can stepless lifting
Tool setting device, can be realized with clamped one time multiple milling, hand-operated clamping it is easy to loading and unloading, can the multiple workpiece of disposable clamping simultaneously
It processes, substantially increases production efficiency, reduces working strength.
Fig. 2 is the explosive view of the positioning device of the three side workpiece of processing of the utility model embodiment 1.Fig. 3 is this practicality
The explosive view of the positioning device of the four side workpiece of processing of new embodiment 2.Fig. 2 and Fig. 3 removes the workpiece processed and locating piece not
Same, other parts all same.Positioning device 1 includes at least one positioning pin 102, at least one locating piece, support plate 104, determines
Position block push plate 105, holding screw 107, positioning pin 102 is identical with the number of locating piece, and locating piece is set with the interval of positioning pin 102
It sets, positioning pin 102 is fixed in support plate 104, and locating piece is connect through support plate 104 with locating piece push plate 105, holding screw
107 are fixed by screw base 112 with locating piece, and support plate 104 is fixed by helicitic texture and clamp body 4, and helicitic texture can be with
For screw or bolt.
When processing three side workpiece, positioning pin 102 has external screw thread to coordinate with the threaded hole 110 in support plate 104, three sides
Locating piece 103 and 111 clearance fit of square mounting hole in support plate 104, mounting hole 111 is by positioning region screw 106 and determines
Position block push plate 105 connects, wherein three positioning pins 102 are mounted in support plate 104, positioning pin 102 can be arrived in diameter 60mm
It is replaced between 88mm, threaded hole 110 matches cooperation realization with 102 size of positioning pin and positioned to the disk cover parts of different inner diameters；
The positioning pin inserting paragraph 115 of positioning pin 102 is combined with big plane 118 and can be limited Five degree of freedom, i.e.,
Limit the rotation of the movement and X Y of X Y Z；Three side locating pieces 103 and positioning pin 102 are spaced, three side locating pieces 103
By the 111 slot clearance fit of square mounting hole in support plate 104, three side locating pieces 103 may be implemented in mounting hole 111
Sliding, the stretching of mounting hole 111 contact limitation workpiece with three side workpiece 101Rotate one degree of freedom, three side locating pieces 103
It retracts, three side workpiece 101 can rotate；Three side locating pieces 103 are fixed using by the holding screw 107 of screw base 112,
Unclamping 107 3 side locating piece 103 of holding screw can be free to slide, tightens holding screw 107 and fixes three side locating pieces
103；Positioning region cascaded surface 114 is arranged in three side locating pieces, 103 front end, and positioning region cascaded surface 114 has multiple ladders that can meet
Side difference size must be fixed, and locating piece front end has prominent hierarchic structure 113 locating piece can be prevented to be drawn out；Three sides position
Block 103 passes through screw attachment with positioning push plate 105.Entire positioning device 1 passes through the screw and clamp body 4 in support plate 104
Connect fixation.Operation principle：When processing three 101 first sides of side workpiece, without limiting three side workpiece, 101 axial rotation,
So unclamping holding screw 107 at this time, pull locating piece push plate 105 that locating piece is retracted；Process the second of three side workpiece 101
When a side, holding screw 107 is unclamped, pushes locating piece push plate 105 that locating piece is made to stretch out suitable length and machined side
Face contacts, and screws holding screw 107 and fixes three side locating pieces 103, limits three side workpiece, 101 axial rotation；Then it weighs
Three side workpiece, 101 second sides newly are processed to knife.And so on.
Fig. 4 is the explosive view of the clamping device of the utility model embodiment 1.2 chief component of clamping device：Clamp jaw
201, it clamps push plate 202, clamp system upper box 203, threaded block 204, clamping screw 205, clamp system lower box 206, connect
Spindle 207, support sliding slot 208, spring 209.Wherein threaded block 204 is clamped mechanism upper box 203 and clamp system lower box
206 fix, pass through screw-thread fit between clamping screw 205 and threaded block 204；There are ladder and clamp system in 207 end of connecting shaft
The cascaded surface of 206 inside of lower box matches, ensures that connecting shaft 207 will not be pushed out babinet；Spring 209 is sleeved on connecting shaft 207
Upper, 209 front end of spring is withstood in clamping push plate 202,209 rear end of spring withstands on the cascaded surface of connecting shaft 207, realizes connecting shaft
207 reset；Clamp system upper box 203, clamp system lower box 206 are solid by six fastening bolts 210；Clamp push plate
202 protrusions of lower part two pass through two spiral shells with two 208 clearance fits of support sliding slot, the sliding for realizing axial direction, support sliding slot 208
Nail is fixedly connected with clamp body 4；Three clamp jaws 201 be bolted on clamp push plate 202 on, clamp jaw 201 can be along week
To the contact surface for swinging, being applicable in different disk cover parts.Entire clamping device 2 is fixed by four bolts and clamp body 4 to be joined
It connects.Operation principle：Workpiece positioned after, rotation clamping screw 205, clamping screw 205 pass through fixed threaded block 204 realize axis
To movement, connecting shaft 207, holddown spring 209 is pushed then to push clamping push plate 202 sliding, clamp jaw in support sliding slot 208
201 move closer to workpiece until contact clamps workpiece；When unloading workpiece, rotate clamping screw 205, by fixed threaded block
204, the reset of connecting shaft 207, workpiece are released, unload by the retraction of clamping screw 205, the elongation of spring 209 being sleeved in connecting shaft 207
Lower workpiece.
Fig. 5 is the explosive view of the tool setting device of the utility model embodiment 1.3 chief component of tool setting device：To knife portion
Screw 301, on to tool post 302, lower to tool post 303, fishbolt 304, feeler block 305, straight pin 306.To tool post on wherein
302 pass through the longitudinal movement of sliding slot clearance fit, realization with lower to tool post 303；Fishbolt 304 fastens tool post 303 by lower
In the sliding slot of upper feeler block 305；Feeler block 305 positioned by two straight pins 306, by two to knife portion screw screw
301 fastenings.Tool setting device maximum to knife up degree 170mm, minimum to knife up degree 130mm, within the scope of height 130mm~170mm,
Can by the step-less adjustment of fishbolt 304 to the height of knife, so that the range of milling is reached 30mm~70mm.On to tool post
302, lower that stepless lifting is realized by fishbolt 304 to tool post 303.Entire tool setting device 3 is by lower to 303 bottom of tool post
Screw is fixedly connected with clamp body 4.
Fig. 6 is the clamp body structural schematic diagram of the utility model embodiment 1.4 chief component of clamp body：Bottom plate 401,
Positioning key 402, clamp portion screw 403.Wherein positioning key 402 is fixed on bottom plate 401 by clamp portion screw 403；Bottom plate 401 4
A positioning key 402 is fixed at a angle, positioning key 402 is slid by the T-slot of platen；It respectively uses at 401 4 angles of bottom plate
One bolt is fixed on lathe, realizes the Complete Bind of clamp body 4.Clamp body 4 is mainly positioning device 1,2 and of clamping device
Tool setting device 3 is combined, to realize positioning, clamp, to knife function；Positioning key 402 is fixed on by clamp portion screw 403
In the keyway of clamp body bottom four, positioning key 402 is matched with machine tool T-shaped groove, positioning device 1 is mounted on clamp body by screw
Upper, clamping device 2 is bolted on clamp body, tool setting device 3 is mounted on by screw on clamp body.
Compared with prior art, reasonable in design, can fully fix the disk cover parts of sizes and shape, adopt
With big plane and positioning pin combination plus locating piece positioning, positioning device is reliable and will not have secondary damage to part, can be stepless
The tool setting device of lifting, can be realized with clamped one time multiple milling, hand-operated clamping it is easy to loading and unloading, can the multiple works of disposable clamping
Part is processed, substantially increases production efficiency, reduces working strength simultaneously.
An example of the utility model is described in detail above but content be only the utility model preferable reality
It applies example, should not be considered as limiting the scope of the present invention.Equalization made according to the scope of application of this utility model
Variation and improvement etc. should all still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of screw cover parts side milling multistation adjustable manual fixture, including positioning device, clamping device, to knife
Device and clamp body, it is characterised in that the positioning device, the clamping device, the tool setting device are arranged at the fixture
On body, the positioning device and the clamping device are arranged in parallel, and tool setting device setting is in the positioning device and described
Clamping device side.
2. a kind of screw cover parts side milling multistation adjustable manual fixture according to claim 1, feature
It is that the positioning device includes at least one positioning pin, at least one locating piece, support plate, locating piece push plate, holding screw,
The positioning pin is identical with the number of the locating piece, and the locating piece is arranged with the positioning pin interval, and the positioning pin is solid
It is scheduled in the support plate, the locating piece is connect through the support plate with the locating piece push plate, and the holding screw is logical
It crosses screw base to fix with the locating piece, the support plate is fixed by helicitic texture and the clamp body.
3. a kind of screw cover parts side milling multistation adjustable manual fixture according to claim 2, feature
It is that the positioning pin and the locating piece are three, the positioning pin passes through in the external screw thread of end and the support plate
Threaded hole is connected, and mounting hole, the shape and size phase of the locating piece and the mounting hole are provided in the support plate
Matching, the locating piece and the mounting hole clearance fit in the support plate, the locating piece pass through positioning region screw and positioning
Block push plate connects.
4. a kind of screw cover parts side milling multistation adjustable manual fixture according to claim 3, feature
It includes sequentially connected positioning pin inserting paragraph, positioning pin joint to be that the positioning pin uses three-level hierarchic structure, the positioning pin
Section and positioning pin linkage section are touched, positioning pin linkage section end is arranged external screw thread and is connected with the threaded hole, described fixed
The contact surface of position pin contacts section and workpiece is big plane；
The locating piece generally four-prism and mounting hole is square hole；Or the locating piece generally cylinder and institute
It is circular hole to state mounting hole.
5. according to a kind of any screw cover parts side milling multistation adjustable manual fixture of claim 2,3,4,
It is characterized in that positioning region cascaded surface is arranged in the locating piece leading portion, locating piece front end side is provided with prominent ladder knot
Structure；
The locating piece is three face locating pieces, four sides locating piece or the faces N locating piece.
6. a kind of screw cover parts side milling multistation adjustable manual fixture according to claim 5, feature
It is that the clamping device includes at least one clamp jaw, clamps push plate, clamp system upper box, threaded block, clamping screw, folder
Tight mechanism lower box, connecting shaft, support sliding slot, spring, the clamp system upper box and clamp system lower box pass through fastening
Bolt is fixed, and the threaded block and the connecting shaft are successively set on the clamp system upper box and the clamp system nowel
Between body, the clamping screw is connect with the threaded block, and the spring pocket withstands on institute in the connection shaft end, the spring
It states and clamps between the push plate and the cascaded surface of the connecting shaft, the clamping push plate lower part coordinates with the support sliding slot
Connection, the support sliding slot lower part are fixedly connected with the clamp body, and the clamp jaw is fixed with the clamping push plate.
7. a kind of screw cover parts side milling multistation adjustable manual fixture according to claim 6, feature
Be that the clamp system upper box and clamp system lower box are fixed by 6 fastening bolts, the clamping screw with it is described
Threaded block is connected by screw-thread fit, and the connecting shaft uses two level hierarchic structure, including level-one connecting shaft and two level connecting shaft,
The threaded block is connect with level-one connecting shaft head by screw-thread fit, the connecting shaft and the clamp system lower box
The cascaded surface of inside matches, and the spring pocket is in the two level connecting shaft of the connecting shaft, the clamping push plate lower part
Two protrusions with two support sliding slot clearance fits connect, the clamp jaw is fixed with the clamping push plate, the clamp jaw,
The positioning pin, the number of the locating piece are identical, and the support sliding slot lower part is fixed by helicitic texture and the clamp body
Connection.
8. a kind of screw cover parts side milling multistation adjustable manual fixture according to claim 7, feature
It is that the clamping push plate is provided with boss with the clamp system upper box and the clamp system nowel contact level center.
9. a kind of screw cover parts side milling multistation adjustable manual fixture according to claim 6, feature
Be the tool setting device on including to tool post, lower to tool post, fishbolt, feeler block, straight pin, it is described on to tool post and institute
It states and lower sliding slot clearance fit, the lower cunning for being fastened on the upper feeler block by the fishbolt to tool post is passed through to tool post
In slot, the feeler block positions fixation by the straight pin and to knife portion screw on to tool post, and the feeler block passes through institute
State cylinder finger setting, it is described lower tool post bottom to be fixed by helicitic texture and the clamp body.
10. according to a kind of any screw cover parts side milling multistation adjustable hand of claim 1,2,3,7,8
Dynamic fixture, it is characterised in that the clamp body includes bottom plate and positioning key, and the positioning key is fixed by screws in the bottom plate
On；
Four angles of the bottom plate are each to fix a positioning key, and the positioning key is slid by the T-slot of platen；Institute
Four angles of bottom plate are stated to be fixed on lathe with helicitic texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721610332.7U CN207710324U (en) | 2017-11-28 | 2017-11-28 | A kind of screw cover parts side milling multistation adjustable manual fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721610332.7U CN207710324U (en) | 2017-11-28 | 2017-11-28 | A kind of screw cover parts side milling multistation adjustable manual fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710324U true CN207710324U (en) | 2018-08-10 |
Family
ID=63057425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721610332.7U Withdrawn - After Issue CN207710324U (en) | 2017-11-28 | 2017-11-28 | A kind of screw cover parts side milling multistation adjustable manual fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717553A (en) * | 2017-11-28 | 2018-02-23 | 天津城建大学 | A kind of screw cover parts side milling multistation adjustable manual fixture and method |
| CN110877211A (en) * | 2019-11-22 | 2020-03-13 | 成都凯天电子股份有限公司 | Multi-station floating clamp holder for clamping sheet workpiece |
-
2017
- 2017-11-28 CN CN201721610332.7U patent/CN207710324U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717553A (en) * | 2017-11-28 | 2018-02-23 | 天津城建大学 | A kind of screw cover parts side milling multistation adjustable manual fixture and method |
| CN107717553B (en) * | 2017-11-28 | 2023-10-13 | 天津城建大学 | Multi-station adjustable manual clamp and method for milling side surfaces of screw type sleeve parts |
| CN110877211A (en) * | 2019-11-22 | 2020-03-13 | 成都凯天电子股份有限公司 | Multi-station floating clamp holder for clamping sheet workpiece |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207710324U (en) | A kind of screw cover parts side milling multistation adjustable manual fixture | |
| CN108890361B (en) | Cup-shaped workpiece rapid clamp | |
| CN104690603B (en) | A kind of difunctional fixture of milling machine | |
| CN202240562U (en) | Flat tongs device for quickly clamping workpieces | |
| CN112872394B (en) | Turning clamp for flange blind plate | |
| CN107717553A (en) | A kind of screw cover parts side milling multistation adjustable manual fixture and method | |
| CN206445727U (en) | Adjustable pressing device | |
| CN109049162B (en) | Milling machine for wood products | |
| CN208759060U (en) | A kind of self-centering fixture | |
| CN213703149U (en) | Pneumatic clamp capable of being freely stretched | |
| JPS5820739B2 (en) | Universal planetary clamp device | |
| CN207723510U (en) | A kind of square workpiece fixture | |
| CN207606296U (en) | A kind of clamping with three-jaw chuck fixture and support device | |
| CN206216312U (en) | The special flat-nose pliers of the axle of Digit Control Machine Tool four | |
| CN210649449U (en) | Wedge transverse rolling die sleeve machining and positioning device integrating turning and sawing | |
| CN106938401A (en) | A kind of automated exchanged cutter feeding device | |
| CN105234443B (en) | A kind of Workpiece clamping device with shell fragment positioning datum | |
| CN219132238U (en) | Overturning clamp for metal part machining | |
| CN208680574U (en) | A kind of quick and complete positioning device | |
| CN220330009U (en) | Machining positioning tool and machine tool for shaft sleeve type workpiece | |
| CN214322573U (en) | Positioning assembly for clamp | |
| CN219358688U (en) | Inner hole supporting tool capable of quickly adjusting size | |
| CN212145366U (en) | Universal adjustable cutting clamp | |
| CN217727999U (en) | Positioning lathe fixture for machining | |
| CN208945621U (en) | A kind of small-sized big chucking power vice of milling machine table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20231013 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20231013 |