CN208342257U - A kind of irregular work pieces process fixture - Google Patents

A kind of irregular work pieces process fixture Download PDF

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Publication number
CN208342257U
CN208342257U CN201820919471.6U CN201820919471U CN208342257U CN 208342257 U CN208342257 U CN 208342257U CN 201820919471 U CN201820919471 U CN 201820919471U CN 208342257 U CN208342257 U CN 208342257U
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China
Prior art keywords
boss
small column
work pieces
pieces process
several
Prior art date
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Active
Application number
CN201820919471.6U
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Chinese (zh)
Inventor
张鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Li Hang Precision Manufacturing Co Ltd
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Suzhou Li Hang Precision Manufacturing Co Ltd
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Priority to CN201820919471.6U priority Critical patent/CN208342257U/en
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Abstract

The utility model discloses a kind of irregular work pieces process fixtures, and workpiece includes annular body, which has been uniformly arranged in the circumferential direction several small column convex blocks, and the bottom of the annular body has been uniformly arranged in the circumferential direction several boss;Fixture includes pedestal in the form of annular discs, the pedestal is equipped with and small column convex block several supporting blocks correspondingly, the pressing groove protruded into for corresponding small column convex block is equipped at the top of each supporting block, pressing plate is equipped with above the pressing groove, lock-screw is equipped in the pressing plate, pressing groove slot bottom is equipped with the threaded hole cooperated with lock-screw;Base top surface, which is equipped with, to be protruded into boss several limiting slots correspondingly, the inner cavity of each limiting slot for corresponding boss, is set on the cell wall of limiting slot there are two the tapped through hole being arranged symmetrically, and is connected with jackscrew in each tapped through hole.A kind of irregular work pieces process fixture of the utility model, it is structurally reasonable, the irregular workpiece of shape can be effectively clamped, and clamping stability is higher.

Description

A kind of irregular work pieces process fixture
Technical field
The utility model relates to a kind of irregular work pieces process fixtures.
Background technique
It when being processed to workpiece, is typically necessary and is fixed workpiece by fixture, then fixture and processing platform are connected Capable processing is tapped into, unloads fixture together with workpiece after completion.But since structure is complicated for some workpiece, and shape is not Rule, operation of traditional fixture when it is fixed is relatively complicated, and the stability of clamping workpiece is poor, is easy to cause Workpiece generates error in process, or even scraps.
Utility model content
It is structurally reasonable the purpose of this utility model is to provide a kind of irregular work pieces process fixture, it can be effective The irregular workpiece of shape is clamped, and clamping stability is higher.
To achieve the above object, the technical solution of the utility model is to design a kind of irregular work pieces process fixture, institute Stating workpiece includes annular body, which has been uniformly arranged in the circumferential direction several small column convex blocks, and the annular body Bottom be uniformly arranged in the circumferential direction several boss;The fixture includes pedestal in the form of annular discs, which is equipped with and roundlet Several supporting blocks, each supporting block top are equipped with the pressing groove protruded into for corresponding small column convex block, the pressure to column convex block correspondingly It is equipped with pressing plate above tight slot, lock-screw is equipped in the pressing plate, the pressing groove slot bottom is equipped with the spiral shell cooperated with lock-screw Pit;The base top surface, which is equipped with, to be protruded into boss several limiting slots correspondingly, the inner cavity of each limiting slot for corresponding boss, It is set on the cell wall of the limiting slot there are two the tapped through hole that is arranged symmetrically, is connected with jackscrew in each tapped through hole.
Preferably, the quantity of the small column convex block is four, and correspondingly, the quantity of the supporting block is four.
Preferably, the quantity of the boss is four, and correspondingly, the quantity of the limiting slot is four.
Preferably, the base top surface is set there are three lifting lug, and three lifting lugs are circumferentially uniformly distributed along base top surface.
The working principle of the utility model are as follows: when clamping, workpiece is placed in the supporting block of bottom plate, and small on workpiece Cylinder convex block protrudes into the pressing groove of corresponding supporting block, then installs pressing plate, is supported jointly by supporting block and small column convex block Pressing plate is pressed on pressing plate in pressing groove small column convex block, so that workpiece be fixed by tightening lock-screw.Also, it is logical It crosses and limiting slot is set on bottom plate, the boss on workpiece will protrude into limiting slot, by tightening jackscrew, be butted on jackscrew outside boss Wall can avoid workpiece and be displaced in process.In addition, by the way that lifting lug is arranged, facilitating folder since fixture shape is larger The handling of tool.
The utility model has the following beneficial effects: the irregular workpiece of shape can effectively be clamped, and clamping stability is higher.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the schematic diagram of this practical new middle limiting slot and boss cooperation.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model It encloses.
The technical solution of the utility model specific implementation is:
As depicted in figs. 1 and 2, a kind of irregular work pieces process fixture, the workpiece include annular body 1, the ring-type 1 outer wall of ontology has been uniformly arranged in the circumferential direction several small column convex blocks 2, and the bottom of the annular body 1 has been uniformly arranged in the circumferential direction Several boss 3;The fixture includes pedestal 4 in the form of annular discs, if the pedestal 4 is equipped with small column convex block 2 correspondingly Heavenly Stems and Earthly Branches bracer 5 is equipped with the pressing groove 6 protruded into for corresponding small column convex block 2 at the top of each supporting block 5, is equipped with pressure above the pressing groove 6 Plate 7, lock-screw 8 is equipped in the pressing plate 7, and 6 slot bottom of pressing groove is equipped with the threaded hole cooperated with lock-screw 8;It is described 4 top surface of pedestal is protruded into equipped with the inner cavity with the one-to-one several limiting slots 9 of boss 3, each limiting slot 9 for corresponding boss 3, described It is set on the cell wall 10 of limiting slot 9 there are two the tapped through hole that is arranged symmetrically, is connected with jackscrew 11 in each tapped through hole.
Also, the quantity of above-mentioned small column convex block 2 is four, and correspondingly, the quantity of supporting block 5 is four.
The quantity of above-mentioned boss 3 is four, and correspondingly, the quantity of limiting slot 9 is four.
In addition, above-mentioned 4 top surface of pedestal is set there are three lifting lug, three lifting lugs are circumferentially uniformly distributed along 4 top surface of pedestal.
The working principle of the utility model are as follows: when clamping, workpiece is placed in the supporting block 5 of bottom plate 4, and on workpiece Small column convex block 2 protrudes into the pressing groove 6 of corresponding supporting block 5, pressing plate 7 is then installed, by supporting block 5 and small column convex block 2 Common support pressing plate 7 is pressed on pressing plate 7 in pressing groove 6 small column convex block 2, thus by work by tightening lock-screw 8 Part is fixed.Also, by the way that limiting slot 9 is arranged on bottom plate 4, the boss 3 on workpiece will be protruded into limiting slot 9, by tightening top Silk 11, makes jackscrew 11 be butted on 3 outer wall of boss, can avoid workpiece and is displaced in process.In addition, due to fixture shape compared with Greatly, by the way that lifting lug is arranged, the handling of fixture is facilitated.
The utility model has the following beneficial effects: the irregular workpiece of shape can effectively be clamped, and clamping stability is higher.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into retouching.

Claims (4)

1. a kind of irregular work pieces process fixture, which is characterized in that the workpiece includes annular body, the annular body outer wall Several small column convex blocks are uniformly arranged in the circumferential direction, and the bottom of the annular body has been uniformly arranged in the circumferential direction several boss;Institute Stating fixture includes pedestal in the form of annular discs, the pedestal be equipped with small column convex block several supporting blocks correspondingly, it is each to support It is equipped with the pressing groove protruded into for corresponding small column convex block at the top of block, pressing plate is equipped with above the pressing groove, is equipped with lock in the pressing plate Tight screw, the pressing groove slot bottom are equipped with the threaded hole cooperated with lock-screw;The base top surface is equipped with a pair of with boss one Several limiting slots answered, the inner cavity of each limiting slot are protruded into for corresponding boss, set that there are two symmetrical cloth on the cell wall of the limiting slot The tapped through hole set is connected with jackscrew in each tapped through hole.
2. irregular work pieces process fixture according to claim 1, which is characterized in that the quantity of the small column convex block It is four, correspondingly, the quantity of the supporting block is four.
3. irregular work pieces process fixture according to claim 2, which is characterized in that the quantity of the boss is four A, correspondingly, the quantity of the limiting slot is four.
4. irregular work pieces process fixture according to claim 3, which is characterized in that there are three the base top surface is set Lifting lug, three lifting lugs are circumferentially uniformly distributed along base top surface.
CN201820919471.6U 2018-06-14 2018-06-14 A kind of irregular work pieces process fixture Active CN208342257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820919471.6U CN208342257U (en) 2018-06-14 2018-06-14 A kind of irregular work pieces process fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820919471.6U CN208342257U (en) 2018-06-14 2018-06-14 A kind of irregular work pieces process fixture

Publications (1)

Publication Number Publication Date
CN208342257U true CN208342257U (en) 2019-01-08

Family

ID=64883319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820919471.6U Active CN208342257U (en) 2018-06-14 2018-06-14 A kind of irregular work pieces process fixture

Country Status (1)

Country Link
CN (1) CN208342257U (en)

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