CN203062612U - Eccentric clamping device - Google Patents
Eccentric clamping device Download PDFInfo
- Publication number
- CN203062612U CN203062612U CN 201220683709 CN201220683709U CN203062612U CN 203062612 U CN203062612 U CN 203062612U CN 201220683709 CN201220683709 CN 201220683709 CN 201220683709 U CN201220683709 U CN 201220683709U CN 203062612 U CN203062612 U CN 203062612U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- cam
- eccentric
- eccentric wheel
- workpiece
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a clamping device, and particularly relates to an eccentric clamping device. The eccentric clamping device comprises a clamp body, an eccentric wheel and a cam, wherein the eccentric wheel is provided with a rotating shaft, and the cam is located below the eccentric wheel and serves as a force application device. A through hole is formed in the clamp body, the rotating shaft penetrates through the through hole and is fixedly connected with the cam, a rocking bar is arranged on the cam, and the clamp body is further provided with a locating block. Compared with the prior art, the force application device is novel in design. When the eccentric clamping device is used, a workpiece is arranged between the eccentric wheel and the locating block, the rocking bar is rotated, accordingly the eccentric wheel is driven to rotate, and clamping for the workpiece is achieved. The eccentric clamping device is not only simple in structure, but also easy to operate and low in cost.
Description
Technical field
The utility model relates to a kind of clamping device, is specifically related to a kind of eccentric clamping device.
Background technology
Clamping device is widely used for manufacturing.As to punching press, riveted joint, the welding of workpiece, paste or solidify etc. and usually need the position relation that keeps correct in the process.Clamping device has various reference surfaces or point, and workpiece can accurately be located, so clamping device is considered to requisite parts in the processing industry.
For location and the clamping of miniature workpiece, adopt artificial free-hand finishing in order usually to reduce cost, by utilizing lever, spring, pulley, cam, compound modes such as jaw reach the effect of clamping work pieces.Though existing clamping device can satisfy the clamping demand of workpiece to a certain extent, when artificial free-hand operation, there is application of force inconvenience, can't accurately hold jaw clamping dynamics.
The utility model content
The purpose of this utility model is to provide a kind of eccentric clamping device, and is easy to operate, laborsaving, and can grasp anchor clamps clamping dynamics.
The utility model is achieved through the following technical solutions:
A kind of eccentric clamping device, comprise chuck body, have rotating shaft eccentric wheel, be positioned at eccentric wheel below as the cam of force application apparatus; Have through hole on the chuck body, described rotating shaft is passed through hole and is fixedlyed connected with cam, and cam is provided with rocking bar; Also be provided with locating piece on the chuck body.
The beneficial effects of the utility model are:
Compared with prior art, force application apparatus modern design of the present utility model during use, places workpiece between eccentric wheel and the locating piece, and rotating rocker rotates thereby drive eccentric wheel, can realize the clamping to workpiece.Not only simple in structure, and simple to operate, and cost is low.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
By reference to the accompanying drawings shown in 1, a kind of eccentric clamping device, comprise chuck body 1, have rotating shaft 4 eccentric wheel 2, be positioned at eccentric wheel 2 belows as the cam 3 of force application apparatus; Have through hole 5 on the chuck body 1, described rotating shaft 4 is passed through hole 5 and is fixedlyed connected with cam 3, and cam 3 is provided with rocking bar 6; Also be provided with locating piece 7 on the chuck body 1.
During use, workpiece 8 is placed between eccentric wheel 3 and the locating piece 7, rotating rocker 6 rotates thereby drive eccentric wheel 2, can realize the clamping to workpiece 8.
Above-described only is preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (1)
1. eccentric clamping device, comprise chuck body, have rotating shaft eccentric wheel, be positioned at the eccentric wheel below as the cam of force application apparatus; It is characterized in that: have through hole on the chuck body, described rotating shaft is passed through hole and is fixedlyed connected with cam, and cam is provided with rocking bar; Also be provided with locating piece on the chuck body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683709 CN203062612U (en) | 2012-12-12 | 2012-12-12 | Eccentric clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683709 CN203062612U (en) | 2012-12-12 | 2012-12-12 | Eccentric clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062612U true CN203062612U (en) | 2013-07-17 |
Family
ID=48761438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220683709 Expired - Fee Related CN203062612U (en) | 2012-12-12 | 2012-12-12 | Eccentric clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308769A (en) * | 2014-09-29 | 2015-01-28 | 南昌光明化验设备有限公司 | Device suitable for quickly clamping polish rod |
-
2012
- 2012-12-12 CN CN 201220683709 patent/CN203062612U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308769A (en) * | 2014-09-29 | 2015-01-28 | 南昌光明化验设备有限公司 | Device suitable for quickly clamping polish rod |
| CN104308769B (en) * | 2014-09-29 | 2016-05-18 | 南昌光明化验设备有限公司 | A kind of device of applicable polished rod Quick-clamped |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20131212 |