CN202271298U - Stationary fixture - Google Patents
Stationary fixture Download PDFInfo
- Publication number
- CN202271298U CN202271298U CN2011204216897U CN201120421689U CN202271298U CN 202271298 U CN202271298 U CN 202271298U CN 2011204216897 U CN2011204216897 U CN 2011204216897U CN 201120421689 U CN201120421689 U CN 201120421689U CN 202271298 U CN202271298 U CN 202271298U
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- CN
- China
- Prior art keywords
- sleeve
- stationary fixture
- utility
- model
- fixing hole
- 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 stationary fixture which comprises a sleeve and a fixing pin. Four springs are fixed on the periphery of the inner wall of the sleeve; the springs are uniformly arranged on the inner wall of the sleeve; a clamping block is fixed at the other end of each spring; the section of each clamping block is of an arc shape; the clamping surface of each clamping block, which is in contact with a workpiece, is of a wavy shape; the tail end of the sleeve is provided with a fixing hole; and the fixing pin matched with the fixing hole is arranged in the fixing hole. According to the stationary fixture based on the scheme disclosed by the utility model, while the clamping blocks are adopted to fix a revolving body, the revolving body is further locked by the fixing pin, so that the twist operation is very convenient and rapid and the stationary fixture is compact to install. Moreover, due to the wavy clamping surfaces, when the friction force can be increased, the workpiece cannot be worn. The stationary fixture disclosed by the scheme of the utility model has simple structure and is convenient to operate. The efficiency and the quality of a tool can be improved.
Description
Technical field
The utility model relates to a kind of clamping device, and particularly a kind of stationary fixture that is used for the clamping workpiece belongs to mechanical frock field.
Background technology
In the commercial production, often need steel pipe or some cylindrical works be carried out mantle fiber, upper cap nut, go up pipe joint or other the property reversed operation.But the revolving body of this type is cumbersome when carrying out twist operation, must revolving body be fixed.At present, generally all be to carry out twist operation after artificial the fixing, promptly catch revolving body on the other hand, carry out twist operation on the other hand.But tend to injure hand in the operation, and some mounted pipe joints, nut can not come off all because installing not compact, not only waste time, waste of manpower, and can influence the quality of production and benefit.
The utility model content
The utility model purpose is to provide a kind of for the deficiency that overcomes prior art revolving body is carried out twist operation conveniently, and compact stationary fixture is installed.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of stationary fixture comprises sleeve and steady pin; On around the said sleeve lining, be fixed with four springs; Said spring is arranged on the inwall of sleeve in uniform way, and the equal fixed clamp piece of the other end of each spring; The cross section of said grip block is an arc, and its clamping face that contacts with workpiece is wavy; The tail end of said sleeve has fixing hole; Be provided with the steady pin that matches with it in the said fixing hole.
Preferably, said spring is three.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of stationary fixture of the utility model scheme adopts grip block fixedly revolving body the time, further locks with steady pin, makes twist operation very convenient, fast, and compactness is installed.In addition, the wavy of clamping face can be when increasing frictional force, and workpiece can not wear and tear yet.The stationary fixture of the utility model scheme, simple in structure, easy to operate, can improve the efficient and the quality of frock.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the stereogram of the stationary fixture of the utility model;
Accompanying drawing 2 is the front view of the stationary fixture of the utility model;
Accompanying drawing 3 is the enlarged drawing at A place in the accompanying drawing 2;
Wherein: 1, sleeve; 2, steady pin; 3, spring; 4, grip block; 5, fixing hole; 6, workpiece; 7, clamping face.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Accompanying drawing 1-3 is the described a kind of stationary fixture of the utility model, comprises sleeve 1 and steady pin 2; On around said sleeve 1 inwall, be fixed with four springs 3; Said spring 3 is arranged on the inwall of sleeve 1 in uniform way, and the equal fixed clamp piece 4 of the other end of each spring 3; The cross section of said grip block 4 is an arc, and its clamping face that contacts with workpiece 7 is for wavy; The tail end of said sleeve 1 has fixing hole 5; Be provided with the steady pin 2 that matches with it in the said fixing hole 5.
Above-mentioned spring can also be three, and then pairing grip block also has three.
During use, take away steady pin 2, workpiece to be operated 6 is screwed in the sleeve 2, again steady pin 2 is inserted in the fixing hole 5, and run through the preformed hole on the workpiece.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of stationary fixture of the utility model scheme adopts grip block fixedly revolving body the time, further locks with steady pin, makes twist operation very convenient, fast, and compactness is installed.In addition, the wavy of clamping face can be when increasing frictional force, and workpiece can not wear and tear yet.The stationary fixture of the utility model scheme, simple in structure, easy to operate, can improve the efficient and the quality of frock.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (2)
1. a stationary fixture comprises sleeve, it is characterized in that: also comprise steady pin; On around the said sleeve lining, be fixed with four springs; Said spring is arranged on the inwall of sleeve in uniform way, and the equal fixed clamp piece of the other end of each spring; The cross section of said grip block is an arc, and its clamping face that contacts with workpiece is wavy; The tail end of said sleeve has fixing hole; Be provided with the steady pin that matches with it in the said fixing hole.
2. stationary fixture according to claim 1 is characterized in that: said spring is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204216897U CN202271298U (en) | 2011-10-31 | 2011-10-31 | Stationary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204216897U CN202271298U (en) | 2011-10-31 | 2011-10-31 | Stationary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271298U true CN202271298U (en) | 2012-06-13 |
Family
ID=46191684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204216897U Expired - Fee Related CN202271298U (en) | 2011-10-31 | 2011-10-31 | Stationary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271298U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612955A (en) * | 2013-11-29 | 2014-03-05 | 苏州骏熠纺织有限公司 | Reinforcing ring for spinning |
| CN105016146A (en) * | 2015-07-29 | 2015-11-04 | 吴江市华运纺织品有限公司 | Reinforcing ring for jacquard weaving |
| CN106003128A (en) * | 2016-07-29 | 2016-10-12 | 苏州高通机械科技有限公司 | Mechanical arm capable of automatically being closed |
| CN106736764A (en) * | 2017-03-02 | 2017-05-31 | 王丽 | A kind of clamping locking device of machine components processing stabilization |
| CN110587511A (en) * | 2019-08-30 | 2019-12-20 | 南京庞瑞科技有限公司 | Intelligent tooling station detection system |
| CN111069986A (en) * | 2019-12-31 | 2020-04-28 | 扬州市百兴工具有限公司 | Screw tap grinding machine |
-
2011
- 2011-10-31 CN CN2011204216897U patent/CN202271298U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612955A (en) * | 2013-11-29 | 2014-03-05 | 苏州骏熠纺织有限公司 | Reinforcing ring for spinning |
| CN105016146A (en) * | 2015-07-29 | 2015-11-04 | 吴江市华运纺织品有限公司 | Reinforcing ring for jacquard weaving |
| CN106003128A (en) * | 2016-07-29 | 2016-10-12 | 苏州高通机械科技有限公司 | Mechanical arm capable of automatically being closed |
| CN106736764A (en) * | 2017-03-02 | 2017-05-31 | 王丽 | A kind of clamping locking device of machine components processing stabilization |
| CN110587511A (en) * | 2019-08-30 | 2019-12-20 | 南京庞瑞科技有限公司 | Intelligent tooling station detection system |
| CN110587511B (en) * | 2019-08-30 | 2021-05-14 | 南京庞瑞科技有限公司 | Intelligent tooling station detection system |
| CN111069986A (en) * | 2019-12-31 | 2020-04-28 | 扬州市百兴工具有限公司 | Screw tap grinding machine |
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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: 20120613 Termination date: 20121031 |