CN204639702U - With the fixture of screw thread positioning compression - Google Patents
With the fixture of screw thread positioning compression Download PDFInfo
- Publication number
- CN204639702U CN204639702U CN201520364290.8U CN201520364290U CN204639702U CN 204639702 U CN204639702 U CN 204639702U CN 201520364290 U CN201520364290 U CN 201520364290U CN 204639702 U CN204639702 U CN 204639702U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- workpiece
- clamp body
- fixture
- positioning compression
- 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 belongs to technical field of tooling clamps, particularly relate to a kind of fixture of screw thread positioning compression, comprise clamp body, workpiece, clamp body is connected with workpiece by screw thread, and be placed in the chuck clamping of lathe, it is characterized in that: described clamp body is " C " shape columnar component, parts cylindrical is provided with breach, end face is provided with stepped hole, and wherein large endoporus is screwed hole and matches with workpiece external screw thread.Pass through such scheme; its beneficial effect is: owing to arranging breach at clamp member cylindrical; when to Work-sheet pressing; not only protect axle head screw thread; simultaneously when unclamping workpiece, the effect due to stress makes endoporus increase, and facilitates clamping workpiece; effectively improve production efficiency, also reduce the labour intensity of operating personnel.
Description
Technical field
The utility model belongs to technical field of tooling clamps, particularly relates to a kind of fixture of screw thread positioning compression.
Background technology
In the turnery processing of axis products; usually can relate to and need to adopt axle head screw thread location and fastening workpiece; the method of usual employing is: on chuck, a fastening endoporus establishes threaded columnar component; and its internal thread is matched with workpiece external screw thread; add man-hour, workpiece is connected with it by screw thread.But due to the effect of cutting force in process, after machining, workpiece dismounting is more difficult, not only have impact on production efficiency, also increases the fatigue strength of operating personnel.
Summary of the invention
The utility model is the fixture providing a kind of screw thread positioning compression in order to solve the problem.
Scheme of the present utility model is achieved in that a kind of fixture of screw thread positioning compression, comprise clamp body, workpiece, clamp body is connected with workpiece by screw thread, and be placed in the chuck clamping of lathe, it is characterized in that: described clamp body is " C " shape columnar component, parts cylindrical is provided with breach, and an end face is provided with stepped hole, and wherein large endoporus is screwed hole and matches with workpiece external screw thread.
The beneficial effects of the utility model are: by arranging breach at clamp member cylindrical; when to Work-sheet pressing; not only protect axle head screw thread; simultaneously when unclamping workpiece; effect due to stress makes endoporus increase; facilitate clamping workpiece, effectively improve production efficiency, also reduce the labour intensity of operating personnel.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1, workpiece, 2, clamp body, 3, chuck.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described:
As shown in Fig. 1, Fig. 2, clamp body 2 is connected with workpiece 1 by screw thread, and the chuck 3 being placed in lathe clamps, set by clamp body 2 endoporus, internal thread coordinates with workpiece 1 external screw thread, and workpiece 1 bottom surface and step surface are fitted, therefore location is reliable, and meanwhile, clamp body 2 cylindrical is provided with breach, when chuck 3 clamps, can not disfiguring workpiece 1 axle head screw thread, and after unclamping chuck 3, due to the effect of stress, screwed hole is increased, easily realizes the clamping to workpiece, effectively enhance productivity.
Claims (1)
1. the fixture with screw thread positioning compression, comprise clamp body, workpiece, clamp body is connected with workpiece by screw thread, and be placed in the chuck clamping of lathe, it is characterized in that: described clamp body is " C " shape columnar component, parts cylindrical is provided with breach, and end face is provided with stepped hole, and wherein large endoporus is screwed hole and matches with workpiece external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364290.8U CN204639702U (en) | 2015-05-25 | 2015-05-25 | With the fixture of screw thread positioning compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364290.8U CN204639702U (en) | 2015-05-25 | 2015-05-25 | With the fixture of screw thread positioning compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639702U true CN204639702U (en) | 2015-09-16 |
Family
ID=54092485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364290.8U Expired - Fee Related CN204639702U (en) | 2015-05-25 | 2015-05-25 | With the fixture of screw thread positioning compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204639702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097991A (en) * | 2017-12-19 | 2018-06-01 | 鹰普航空零部件（无锡）有限公司 | A kind of self-centering frock of fast positioning clamping |
-
2015
- 2015-05-25 CN CN201520364290.8U patent/CN204639702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097991A (en) * | 2017-12-19 | 2018-06-01 | 鹰普航空零部件（无锡）有限公司 | A kind of self-centering frock of fast positioning clamping |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160525 |