CN201769123U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN201769123U CN201769123U CN2010202663590U CN201020266359U CN201769123U CN 201769123 U CN201769123 U CN 201769123U CN 2010202663590 U CN2010202663590 U CN 2010202663590U CN 201020266359 U CN201020266359 U CN 201020266359U CN 201769123 U CN201769123 U CN 201769123U
- Authority
- CN
- China
- Prior art keywords
- claw
- jamming claw
- clamping device
- clamping
- block
- 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 relates to a clamping device, which comprises a support seat, a support block, and a left claw and a right claw which are distributed on two sides of the support block. The clamping device is characterized in that a cam mechanism is arranged on the support block; the left claw and the right claw are fixed on the support seat through claw pins; an elastic device is connected between the left claw and the right claw; the cam mechanism comprises a convex locking block; a locking handle is arranged on the locking block; the elastic device adopts a spring; and two ends of the spring are fixed on the left claw and the right claw through pins respectively. Therefore, the clamping device has a simple structure, is suitable for the clamping requirements of parts for batch production, greatly saves clamping time, improves production efficiency and meets production needs.
Description
Technical field
The utility model relates to a kind of clamping device, particularly a kind of clamping device that is used to clamp all kinds of machined parts.
Background technology
At present, what pincers worker application in each workshop section, operations such as maintenance, removal burr, polishing surface was maximum is bench vice, and bench vice is characterized in by a kind of clamping device that everybody generally acknowledges: clamping force is big, and safety is reliable.But its screw mandrel is by the screw thread manufacturing, and the hardness height in clamping process, is wasted the plenty of time, the clamping requirement that is not suitable for producing in batches part.Because this road workshop section, operation more complicated, mainly be workman's craft affected be main, therefore must consume a large amount of time, energy could finish the work of this road workshop section, operation.In view of above situation, be badly in need of a kind of clamping device now and satisfied the needs of producing, improve the performance of clamping device.
Summary of the invention
The purpose of this utility model has provided a kind of simple in structure, reliability is high, efficient is high clamping device, has solved the deficiencies in the prior art part.
The purpose of this utility model is achieved in that a kind of clamping device, comprise: supporting seat, back-up block, the left jamming claw that is distributed in the back-up block both sides, right jamming claw, it is characterized in that: described back-up block is provided with cam mechanism, described left jamming claw, right jamming claw are fixed on the supporting seat with pawl pin, are connected with elastic device between left jamming claw and the right jamming claw.
Described cam mechanism comprises the latch segment of a convex, and latch segment is provided with lock handle.
Described elastic device is a spring, and the two ends of spring are separately fixed on left jamming claw, the right jamming claw with pin.
The utility model has the advantages that: simple in structure, the clamping requirement that is fit to produce in batches part has been saved clamping time greatly, has improved production efficiency, has satisfied the needs of producing.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with drawings and Examples the utility model is elaborated.
The specific embodiment
Among the figure, a kind of clamping device, comprise: supporting seat 1, back-up block 3, the left jamming claw 2 that is distributed in the back-up block both sides, right jamming claw 7, it is characterized in that: described back-up block 3 is provided with cam mechanism, described left jamming claw 2, right jamming claw 7 usefulness pawl pins 5 are fixed on the supporting seat 1, are connected with elastic device 9 between left jamming claw 2 and the right jamming claw 7.
Described cam mechanism comprises the latch segment 4 of a convex, and latch segment 4 is provided with lock handle 6.
Described elastic device 9 is a spring, and the two ends of spring are separately fixed on left jamming claw 2, the right jamming claw 7 with pin 8.
Operating process of the present utility model is: be placed on workpiece on the back-up block 3 or soar, be rotated in the forward lock handle 6 to 1/4 circles, left jamming claw 2 and right jamming claw 7 come closer under the effect of latch segment 4 cylindrical expansive forces, thereby clamping work pieces reaches the purpose of clamping.Then, reverse rotation lock handle 6 to 1/4 circles, left jamming claw and right jamming claw 2 outwards open under the effect of spring assembly 9 power, unclamp workpiece, thereby finish a complete procedure of clamping and dismounting workpiece.The utility model has the advantages that: simple in structure, the clamping requirement that is fit to produce in batches part has been saved clamping time greatly, has improved production efficiency, has satisfied the needs of producing.
Claims (3)
1. clamping device, comprise: supporting seat, back-up block, the left jamming claw that is distributed in the back-up block both sides, right jamming claw, it is characterized in that: described back-up block is provided with cam mechanism, and described left jamming claw, right jamming claw are fixed on the supporting seat with pawl pin, are connected with elastic device between left jamming claw and the right jamming claw.
2. according to the described a kind of clamping device of claim 1, it is characterized in that: described cam mechanism comprises the latch segment of a convex, and latch segment is provided with lock handle.
3. according to the described a kind of clamping device of claim 1, it is characterized in that: described elastic device is a spring, and the two ends of spring are separately fixed on left jamming claw, the right jamming claw with pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202663590U CN201769123U (en) | 2010-07-21 | 2010-07-21 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202663590U CN201769123U (en) | 2010-07-21 | 2010-07-21 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769123U true CN201769123U (en) | 2011-03-23 |
Family
ID=43748957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202663590U Expired - Fee Related CN201769123U (en) | 2010-07-21 | 2010-07-21 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922033A (en) * | 2016-06-25 | 2016-09-07 | 王燕飞 | Step shaft clamping device |
| CN105922032A (en) * | 2016-06-25 | 2016-09-07 | 王燕飞 | Adjustable clamping device for step shaft |
-
2010
- 2010-07-21 CN CN2010202663590U patent/CN201769123U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922033A (en) * | 2016-06-25 | 2016-09-07 | 王燕飞 | Step shaft clamping device |
| CN105922032A (en) * | 2016-06-25 | 2016-09-07 | 王燕飞 | Adjustable clamping device for step shaft |
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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: 20110323 Termination date: 20120721 |