CN204817852U - Pin jumping -up rotation clamping device for grabbing device - Google Patents
Pin jumping -up rotation clamping device for grabbing device Download PDFInfo
- Publication number
- CN204817852U CN204817852U CN201520480429.5U CN201520480429U CN204817852U CN 204817852 U CN204817852 U CN 204817852U CN 201520480429 U CN201520480429 U CN 201520480429U CN 204817852 U CN204817852 U CN 204817852U
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- China
- Prior art keywords
- tie
- arm
- pin
- clamp
- cylinder
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- Expired - Fee Related
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Abstract
The utility model discloses a pin jumping -up rotation clamping device for grabbing device, which comprises a fixing plate and i, the cylinder is installed at the rear portion of fixed plate, and the front end of cylinder is fixed with the arm -tie, and the front portion of arm -tie is equipped with the connecting axle, and left and right symmetry is equipped with the tight piece of the crisscross clamp that sets up on the fixed plate, and the rear of arm -tie is equipped with the spring, and the front portion that presss from both sides tight piece all is equipped with the through -hole, all is equipped with positioning bolt in the through -hole, and the front end that presss from both sides tight piece all is fixed with elastic cushion block. The utility model has the advantages of simple structure, low in manufacturing cost, it is convenient to maintain, through the cooperation of cylinder with the spring, control is the contained angle between the piece tightly, reaches the purpose of centre gripping and slack pin, utilizes positioning bolt and elastic cushion block's cooperation simultaneously, can be based on the not pin adjustment of diameter, has enlarged application range, has practiced thrift manufacturing cost.
Description
Technical field
The utility model relates to pin jumping-up equipment technical field, specifically a kind of pin jumping-up rotary grasping device clamping device.
Background technology
Along with the development of modern industry, modern mechanical industry obtains significant progress, and one of important symbol of the manufacture level machine-building level especially of Modern Mold.Mould refers under external force, by specific profile or cavity shape, blank is made the product instrument of specific shape, size, in modern mechanical manufacturing field, be widely used in the industry such as stamping-out, die forging, cold-heading, extruding, metallurgical compacting, compression casting.At present in mould is manufactured, pin is one of a kind of common fixed piece.
In the manufacturing enterprise of China, most of pin all needs through jumping-up process, and jumping-up process refers to the technique increasing blank diameter under the effect of external strength.In the pin manufacturing enterprise of China, basic employing artificial loading jumping-up, this process velocity is slow, and production efficiency is low, more and more can not meet modern large-scale production demand.Therefore a kind of automaticity is lacked on the market high, easy to use, pin jumping-up clamping device with low cost.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of pin jumping-up rotary grasping device clamping device.
The utility model solves its technical problem and realizes by the following technical solutions:
A kind of pin jumping-up rotary grasping device clamping device, comprise fixed head, the rear portion of described fixed head is provided with cylinder, the front end of described cylinder is fixed with arm-tie, and the front portion of described arm-tie is provided with connecting axle, and described connecting axle is vertically arranged on fixed head, left and rightly on described fixed head be arranged with the clamp be crisscross arranged, described clamp is all fixed on connecting axle by hinged mode, and the rear of described arm-tie is provided with spring, and described clamp is all connected with spring.During use, stretching by cylinder, pulls the distortion of spring, controls the angle between clamp, for mobile pin provides necessary condition.
The front portion of described clamp is equipped with through hole, is equipped with bolt in described through hole, and the front end of described clamp is all fixed with elastic cushion block, and described elastic cushion block all matches with corresponding bolt.During use, can be adjusted elastic cushion block by bolt, facilitate clamp to locate.
Described arm-tie is provided with groove.During use, arranging of groove facilitates pulling of spring, prevents spring sideslip.
Its beneficial effect is:
It is simple that the utility model has structure, low cost of manufacture, the advantage such as easy to maintenance, by coordinating of cylinder and spring, control the angle between tight block, reach the object of clamping and absent-mindedness pin, utilize coordinating of bolt and elastic cushion block simultaneously, can adjust according to the pin of not diameter, expand the scope of application, saved production cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is right view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is perspective view of the present utility model;
Fig. 4 is the perspective view of clamp of the present utility model;
Fig. 5 is the perspective view of arm-tie of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model being described in detail, the utility model is described further, to facilitate the technical staff to understand.
As shown in Figures 1 to 5, a kind of pin jumping-up rotary grasping device clamping device, comprise fixed head 1, the rear portion of described fixed head 1 is provided with cylinder 2, the front end of described cylinder 2 is fixed with arm-tie 3, the front portion of described arm-tie 3 is provided with connecting axle 4, described connecting axle 4 is vertically arranged on fixed head 1, left and rightly on described fixed head 1 be arranged with the clamp 5 be crisscross arranged, described clamp 5 is all fixed on connecting axle 4 by hinged mode, the rear of described arm-tie 3 is provided with spring 6, and described clamp 5 is all connected with spring 6.During use, stretching by cylinder 2, pulls the distortion of spring 6, controls the angle between clamp 5, for mobile pin provides necessary condition.
The front portion of described clamp 5 is equipped with through hole 5a, is equipped with bolt 8 in described through hole 5a, and the front end of described clamp 5 is all fixed with elastic cushion block 7, and described elastic cushion block 7 all matches with corresponding bolt 8.During use, by rotating bolt 8, make bolt 8 telescopic moving, elastic cushion block 7 is stressed, and front end tilts, and controls the diameter of clamping.
Described arm-tie 3 is provided with groove.During use, arranging of groove facilitates pulling of spring 6, prevents spring 6 sideslip.
In use, cylinder 2 works, drive arm-tie 3 to move, make spring 6 deformation, the stressed Unscrew of clamp 5, at this moment by external mobile device, fixed head 1 is moved to suitable position, at this moment cylinder 2 quits work, and arm-tie 3 resets, and spring 6 restores to the original state, promote clamp 5 and rotate clamping, pin is fixed.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (2)
1. a pin jumping-up rotary grasping device clamping device, comprise fixed head, it is characterized in that: the rear portion of described fixed head is provided with cylinder, the front end of described cylinder is fixed with arm-tie, the front portion of described arm-tie is provided with connecting axle, described connecting axle is vertically arranged on fixed head, described fixed head is upper left, the right side is arranged with the clamp be crisscross arranged, described clamp is all fixed on connecting axle by hinged mode, the rear of described arm-tie is provided with spring, described clamp is all connected with spring, the front portion of clamp is equipped with through hole, bolt is equipped with in described through hole, the front end of described clamp is all fixed with elastic cushion block, described elastic cushion block all matches with corresponding bolt.
2. a kind of pin jumping-up rotary grasping device clamping device according to claim 1, is characterized in that: described arm-tie is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480429.5U CN204817852U (en) | 2015-07-03 | 2015-07-03 | Pin jumping -up rotation clamping device for grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480429.5U CN204817852U (en) | 2015-07-03 | 2015-07-03 | Pin jumping -up rotation clamping device for grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204817852U true CN204817852U (en) | 2015-12-02 |
Family
ID=54675494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480429.5U Expired - Fee Related CN204817852U (en) | 2015-07-03 | 2015-07-03 | Pin jumping -up rotation clamping device for grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204817852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535469A (en) * | 2022-03-25 | 2022-05-27 | 台州宇星制针有限公司 | Felting needle production device with needle tooth adjusting function |
-
2015
- 2015-07-03 CN CN201520480429.5U patent/CN204817852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535469A (en) * | 2022-03-25 | 2022-05-27 | 台州宇星制针有限公司 | Felting needle production device with needle tooth adjusting function |
| CN114535469B (en) * | 2022-03-25 | 2023-08-22 | 台州宇星制针有限公司 | Lancet production device with needle tooth adjusting function |
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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: 20151202 Termination date: 20160703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |