CN203650304U - Composite clamping device - Google Patents
Composite clamping device Download PDFInfo
- Publication number
- CN203650304U CN203650304U CN201320718031.1U CN201320718031U CN203650304U CN 203650304 U CN203650304 U CN 203650304U CN 201320718031 U CN201320718031 U CN 201320718031U CN 203650304 U CN203650304 U CN 203650304U
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- CN
- China
- Prior art keywords
- clamping
- cam
- clamping device
- rotating shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a composite clamping device, and aims to solve the problem that the conventional clamping device clamps unstably. The composite clamping device comprises a base, a rocking handle, a cam and a clamping block, wherein a boss is arranged on the base; one side of the boss is a clamping part of a workpiece; a through hole is formed in the other side of the boss; a rotating shaft is arranged in the through hole; one end of the rotating shaft is connected with the rocking handle; the other end of the rotating shaft is connected with the cam; one end of the clamping block is fixed on the base; the cam can prop against the clamping block. The composite clamping device has the benefits of simple structure and clamping stability.
Description
Technical field
The utility model relates to machine tools, is specifically related to a kind of compound clamping device.
Background technology
fixture is to be used for fixing processing object in machine-building process, makes it to occupy correct position, with the device of accepting construction or detecting.At present, existing fixture often has the following disadvantages: 1. due to general fixture clamping be the inside of workpiece, therefore, for the workpiece of large-size, clamp unstable; 2. during due to clamping, chucking power is unadjustable, therefore bad adaptability, the same unsettled problem of clamping that exists.
Utility model content
The utility model provides a kind of compound clamping device, the unsettled problem of clamping existing to solve existing clamping device.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
Compound clamping device, comprise base, rocking handle, cam and clamp, base is provided with boss, the clamping part that one side of boss is workpiece, opposite side has through hole, is provided with rotating shaft in through hole, one end of rotating shaft is connected with rocking handle, the other end of rotating shaft is connected with cam, and clamp one end is fixed on base, and cam can prop up clamp.
The beneficial effects of the utility model: this clamping device can clamp the workpiece of large-size, the clamping part arranging by boss one side and the outer surface of the common holding workpiece of clamp, compared to the clamping device of holding workpiece inside, clamp more stable.
Further, be provided with clamping force adjusting bolt on clamp, cam can prop up clamping force adjusting bolt.In the time that clamp is more loose to the clamping of workpiece, can increase the clamping force to workpiece by clamping force adjusting bolt, further strengthen the stability of piece-holder.
Brief description of the drawings
Fig. 1 is the structural representation of the compound clamping device embodiment of the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Compound clamping device as shown in Figure 1, comprise base 1, rocking handle 4, cam 5 and clamp 7, base 1 is provided with boss 2, and a side of boss 2 is the clamping part of workpiece 8, and opposite side has through hole, in through hole, be provided with rotating shaft 3, one end of rotating shaft 3 is connected with rocking handle 4, and the other end of rotating shaft 3 is connected with cam 5, and clamp 7 one end are fixed on base 1, on clamp 7, be provided with clamping force adjusting bolt 6, cam 5 can prop up clamping force adjusting bolt 6.
This clamping device clamping principle is as follows: workpiece inserted on the clamping part of boss, and rotation crank, rocking handle rotates by rotating shaft band moving cam, and cam props up clamping force adjusting bolt and moves to workpiece direction, and clamping force adjusting bolt drives clamp clamping work pieces.If clamping needs to regulate, can regulate by clamping force adjusting bolt the size of clamping force, to meet the demands.
Claims (2)
1. compound clamping device, it is characterized in that, comprise base, rocking handle, cam and clamp, base is provided with boss, the clamping part that a side of boss is workpiece, opposite side has through hole, in through hole, be provided with rotating shaft, one end of rotating shaft is connected with rocking handle, and the other end of rotating shaft is connected with cam, clamp one end is fixed on base, and cam can prop up clamp.
2. compound clamping device according to claim 1, is characterized in that, is provided with clamping force adjusting bolt on clamp, and cam can prop up clamping force adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718031.1U CN203650304U (en) | 2013-11-13 | 2013-11-13 | Composite clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718031.1U CN203650304U (en) | 2013-11-13 | 2013-11-13 | Composite clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650304U true CN203650304U (en) | 2014-06-18 |
Family
ID=50916740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718031.1U Expired - Fee Related CN203650304U (en) | 2013-11-13 | 2013-11-13 | Composite clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458776A (en) * | 2015-12-16 | 2016-04-06 | 芜湖杰诺科技有限公司 | Convex rotary disk used for circular tube fixture |
| CN107263430A (en) * | 2017-06-16 | 2017-10-20 | 爱佩仪中测（成都）精密仪器有限公司 | Single armed three-dimensional measurement pen machine column stopping means |
-
2013
- 2013-11-13 CN CN201320718031.1U patent/CN203650304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458776A (en) * | 2015-12-16 | 2016-04-06 | 芜湖杰诺科技有限公司 | Convex rotary disk used for circular tube fixture |
| CN107263430A (en) * | 2017-06-16 | 2017-10-20 | 爱佩仪中测（成都）精密仪器有限公司 | Single armed three-dimensional measurement pen machine column stopping means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |