CN107617903A - Inner convex platform work holder - Google Patents
Inner convex platform work holder Download PDFInfo
- Publication number
- CN107617903A CN107617903A CN201610557132.3A CN201610557132A CN107617903A CN 107617903 A CN107617903 A CN 107617903A CN 201610557132 A CN201610557132 A CN 201610557132A CN 107617903 A CN107617903 A CN 107617903A
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- China
- Prior art keywords
- clamping jaw
- cam
- pedestal
- connecting rod
- clamping
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Abstract
The present invention relates to clamping workpiece technical field, more particularly to a kind of inner convex platform work holder, including pedestal, connecting rod, cam one, cam two, clamping jaw one, clamping jaw two and connecting plate, the lower section of pedestal is provided with movable chamber, axial sliding fit between connecting rod and pedestal, the lower end of connecting rod is fixedly connected with connecting plate, the both ends of connecting plate respectively with clamping jaw one, the drive end of clamping jaw two is hinged, cam two is located at the lower end of connecting rod, and the both ends of the cam two respectively with clamping jaw one, clamping jaw two offsets, compression spring two is provided between the forward surface of the bare terminal end of clamping jaw one and clamping jaw two, compression spring one is provided between the upper bottom surface and connecting plate of movable chamber, the upper surface of pedestal is provided with cover plate, cam one offsets with cover plate, cam one is provided with bearing pin, the upper end of bearing pin and connecting rod is hinged.The present invention adjusts the spacing between clamping jaw one and clamping jaw two using cam two, and cam one adjusts the spacing between the bare terminal end and pedestal bottom surface of clamping jaw, realizes the clamping to workpiece with vertical direction from horizontal direction, has the characteristics of simple in construction, clamping effect is good.
Description
Technical field
The present invention relates to Workpiece clamping device technical field, and in particular to a kind of inner convex platform work holder.
Background technology
In mechanical processing process, all need to carry out part to be processed one positioning and locking, be positioned for ensureing to add
The precision of work, locking can prevent flying out for part in process, prevent the generation of contingency.Existing fixture generally by
Setting element, clamping device, knife induction element, indexing means, connecting element and clamp body etc. are formed, structure be present and answer
It is miscellaneous, clamping effect is bad and easily causes the situation of the damage to workpiece.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem, there is provided a kind of inner convex platform work holder, suitable for needing
Want lifting clamp workpiece, have it is simple in construction, clamping effect it is good and guarantee workpiece processing quality the characteristics of.
In order to solve the above technical problems, present invention employs a kind of inner convex platform work holder, including pedestal, connecting rod,
Cam one, cam two, clamping jaw one, clamping jaw two and connecting plate, wherein, the lower section of the pedestal is provided with movable chamber, the connecting rod and institute
State axial sliding fit between pedestal, the lower end of the connecting rod is fixedly connected with the connecting plate, the both ends of the connecting plate respectively with
The clamping jaw one, the drive end of the clamping jaw two are hinged, and the cam two is located at the lower end of the connecting rod, and the two of the cam two
End offsets with the clamping jaw one, the clamping jaw two respectively, between the forward surface of the bare terminal end of the clamping jaw one and the clamping jaw two
Provided with compression spring two, compression spring one, the upper table of the pedestal are provided between the upper bottom surface of the movable chamber and the connecting plate
Face is provided with cover plate, and the cam one offsets with the cover plate, and the cam one is provided with bearing pin, the bearing pin and the connecting rod
Upper end is hinged.
Further, the cam one on the cam two with being equipped with handle.
Further, the clamping jaw one is respectively provided with the bare terminal end of the clamping jaw two and is used for what the boss of workpiece was engaged
The groove of lifting workpiece.
Further, the lower surface of the pedestal is provided with backing plate.
Beneficial effect possessed by the present invention：Spacing between clamping jaw one and clamping jaw two, cam one are adjusted using cam two
Adjust the spacing between the bare terminal end and pedestal bottom surface of clamping jaw, realized from horizontal direction with vertical direction lifting to workpiece with
And clamp, there is the characteristics of simple in construction and clamping effect is good；In addition, the compression spring between movable chamber and connecting plate can
The excessive clamping to workpiece is prevented, ensures the crudy of workpiece.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：Pedestal 1；Connecting rod 2；Cam 1；Cam 24；Clamping jaw 1；Clamping jaw 26；Connecting plate 7；Movable chamber 8；Compress bullet
Spring 29；Compression spring 1；Cover plate 11；Bearing pin 12；Handle 13；Workpiece 14；Groove 15；Backing plate 16.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, the present invention provides a kind of inner convex platform work holder, including it is pedestal 1, connecting rod 2, cam 1, convex
24, clamping jaw 1, clamping jaw 26 and connecting plate 7 are taken turns, wherein, the lower section of pedestal 1 is provided with movable chamber 8, and the lower surface of the pedestal 1 is provided with
Backing plate 16, axial sliding fit between connecting rod 2 and pedestal 1, the lower end of connecting rod 2 are fixedly connected with connecting plate 7, the both ends point of connecting plate 7
Drive end not with clamping jaw 1, clamping jaw 26 is hinged, and cam 24 is located at the lower end of connecting rod 2, and the both ends difference of the cam 24
Offseted with clamping jaw 1, clamping jaw 26, compression spring 29 is provided between the forward surface of the bare terminal end of clamping jaw 1 and clamping jaw 26, it is living
Compression spring 1 is provided between the upper bottom surface and connecting plate 7 of dynamic chamber 8, the upper surface of pedestal 1 is provided with cover plate 11, cam 1 and lid
Plate 11 is offseted, and cam 1 is provided with bearing pin 12, and the upper end of bearing pin 12 and connecting rod 2 is hinged, and cam 1 on cam 24 with being equipped with
Handle 13, clamping jaw 1 be respectively provided with the bare terminal end of clamping jaw 26 be engaged with the boss of workpiece 14 be used for lifting workpiece 14 it is recessed
Groove 15.
The groove 15 of the clamping jaw 1 of this clamping device and clamping jaw 26 is placed in the lower section of the boss 16 of workpiece 14, rear-guard
Moving cam 24, cam 24 strut clamping jaw 1 and clamping jaw 26, ensure the groove 15 and workpiece 14 of clamping jaw 1 and clamping jaw 26
Boss 16 is adapted, afterwards driving cam 1 again, because cam 1 is provided with bearing pin 12, passes through rotation cam 1, the company of drive
Bar 2 is moved upwards, and connecting rod 2 drives respectively to be articulated with the clamping jaw 1 at the both ends of connecting plate 7 and clamping jaw 26 while rise, the one of workpiece 14
End is offseted with backing plate 16, and the boss 16 of workpiece 14 is engaged with groove 15 set on clamping jaw 1, clamping jaw 26, while realization pair
The clamping and lifting of workpiece 14；When need to put down workpiece 14, first driving cam 1, clamping jaw 1 and clamping jaw 26 are put down, Zhi Houzai
Driving cam 24, cam 24 is applied to the thrust of clamping jaw 1 and clamping jaw 26 and reduce, located at clamping jaw 1 and clamping jaw 26 it
Between the tightening force of compression spring 29 the two is withdrawn, realize being totally released for clamping jaw 1 and 26 pairs of workpiece 14 of clamping jaw.
The present invention specification and drawings be considered as it is illustrative and not restrictive, on the basis of the present invention, ability
Field technique personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can is made to some of technical characteristics
Some are replaced and deformation, within the scope of the present invention.
Claims (4)
1. inner convex platform work holder, including pedestal, connecting rod, cam one, cam two, clamping jaw one, clamping jaw two and connecting plate, it is special
Sign is：The lower section of the pedestal is provided with movable chamber, axial sliding fit between the connecting rod and the pedestal, the connecting rod
Lower end is fixedly connected with the connecting plate, and the drive end of the both ends of the connecting plate respectively with the clamping jaw one, the clamping jaw two is hinged,
The cam two is located at the lower end of the connecting rod, and the both ends of the cam two offset with the clamping jaw one, the clamping jaw two respectively,
Be provided with compression spring two between the forward surface of the bare terminal end of the clamping jaw one and the clamping jaw two, the upper bottom surface of the movable chamber with
Compression spring one is provided between the connecting plate, the upper surface of the pedestal is provided with cover plate, and the cam one offsets with the cover plate,
The cam one is provided with bearing pin, and the upper end of the bearing pin and the connecting rod is hinged.
2. inner convex platform work holder according to claim 1, it is characterised in that：The cam one and the cam two
On be equipped with handle.
3. inner convex platform work holder according to claim 1, it is characterised in that：The clamping jaw one and the clamping jaw two
Bare terminal end be respectively provided with the groove for lifting workpiece being engaged with the boss of workpiece.
4. inner convex platform work holder according to claim 1, it is characterised in that：The lower surface of the pedestal is provided with pad
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557132.3A CN107617903A (en) | 2016-07-15 | 2016-07-15 | Inner convex platform work holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610557132.3A CN107617903A (en) | 2016-07-15 | 2016-07-15 | Inner convex platform work holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107617903A true CN107617903A (en) | 2018-01-23 |
Family
ID=61086538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610557132.3A Pending CN107617903A (en) | 2016-07-15 | 2016-07-15 | Inner convex platform work holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107617903A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366466A (en) * | 2018-12-06 | 2019-02-22 | 常州轻工职业技术学院 | A kind of industry clamping seat and its snap method |
| CN110434628A (en) * | 2019-09-11 | 2019-11-12 | 耐世特汽车系统(柳州)有限公司 | The tooling clamping mechanism of high life |
| CN113649795A (en) * | 2021-10-15 | 2021-11-16 | 新黎明科技股份有限公司 | Automatic anti-explosion product ring cover screwing equipment and method thereof |
| CN114560326A (en) * | 2022-02-28 | 2022-05-31 | 合肥天工智能科技有限公司 | Multi-specification self-adaptive adjusting traction device for spinning |
| CN115264181A (en) * | 2022-09-28 | 2022-11-01 | 山西中德管业有限公司 | Mounting and supporting device for civil water supply and drainage PVC pipe |
-
2016
- 2016-07-15 CN CN201610557132.3A patent/CN107617903A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366466A (en) * | 2018-12-06 | 2019-02-22 | 常州轻工职业技术学院 | A kind of industry clamping seat and its snap method |
| CN109366466B (en) * | 2018-12-06 | 2023-08-18 | 常州工业职业技术学院 | Industrial clamping seat and clamping method thereof |
| CN110434628A (en) * | 2019-09-11 | 2019-11-12 | 耐世特汽车系统(柳州)有限公司 | The tooling clamping mechanism of high life |
| CN110434628B (en) * | 2019-09-11 | 2024-03-26 | 耐世特汽车系统(柳州)有限公司 | Tool clamping mechanism with long service life |
| CN113649795A (en) * | 2021-10-15 | 2021-11-16 | 新黎明科技股份有限公司 | Automatic anti-explosion product ring cover screwing equipment and method thereof |
| CN113649795B (en) * | 2021-10-15 | 2022-04-12 | 新黎明科技股份有限公司 | Automatic anti-explosion product ring cover screwing equipment and method thereof |
| CN114560326A (en) * | 2022-02-28 | 2022-05-31 | 合肥天工智能科技有限公司 | Multi-specification self-adaptive adjusting traction device for spinning |
| CN115264181A (en) * | 2022-09-28 | 2022-11-01 | 山西中德管业有限公司 | Mounting and supporting device for civil water supply and drainage PVC pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |