CN204365806U - The pierce punch that a kind of tension is disconnected - Google Patents
The pierce punch that a kind of tension is disconnected Download PDFInfo
- Publication number
- CN204365806U CN204365806U CN201420566965.2U CN201420566965U CN204365806U CN 204365806 U CN204365806 U CN 204365806U CN 201420566965 U CN201420566965 U CN 201420566965U CN 204365806 U CN204365806 U CN 204365806U
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- processing department
- drift
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Abstract
The utility model discloses the pierce punch that a kind of tension is disconnected, include bottom, processing department, processing department is arranged on bottom, and both are solidified as a whole; Described processing department is cylindric, and the curved transition in cooperation place of itself and bottom extends out, and the position that described arc-shaped transition extends out is installed with a reinforcing sleeve suitable with its profile by the mode of welding.The utility model is compared with conventional art, and it is stressed that impulsive force is become face by it, and the unit force value of its part of the force is less, and the situation that drift is torn can not occur, and ensures the service life of drift.
Description
Technical field
The utility model relates to a kind of drift, the pierce punch that a kind of energy tension is disconnected specifically.
Background technology
Punching processing is one of conventional machining in machined, and punching adds the middle drift needing to use punch press and match with punch press, and it is in T shape for traditional drift, and top is for installing with fixing.As shown in Figure 1, present drift, the joint face of its lateral part and vertical component is straight flange, this is when drift is stressed, and this straight flange can be made to be subject to larger impact and tensile force, and lateral part and vertical component are torn, disconnect, drift normally cannot be used, and then scrap.
Utility model content
The purpose of this utility model is to overcome the deficiency existing for traditional punch structure, provides a kind of pierce punch that upper and lower part is not easily torn, disconnected when drift is worked.
For achieving the above object, the technical scheme that the utility model adopts is: the pierce punch that a kind of tension is disconnected, includes bottom, processing department, and processing department is arranged on bottom, and both are solidified as a whole; Described processing department is cylindric, and the curved transition in cooperation place of itself and bottom extends out, and the position that described arc-shaped transition extends out is installed with a reinforcing sleeve suitable with its profile by the mode of welding.
When utility model is implemented, drift to be fixed in template or other mechanical in, utilize the flared portions of arc-shaped transition to diffuse on arc transiting surface by impulsive force, prevent the stressed excessive of unit are, the processing department of drift is torn with bottom and is separated.
The utility model is compared with conventional art, and it is stressed that impulsive force is become face by it, and the unit force value of its part of the force is less, and the situation that drift is torn can not occur, and ensures the service life of drift.
Accompanying drawing explanation
Fig. 1 is the structural representation of traditional drift.
Fig. 2 is structural representation of the present utility model.
In figure, each label respectively: (1) bottom; (2) processing department; (3) reinforcing sleeve.
Detailed description of the invention
For convenience of making further understanding to the utility model, existing composition graphs 2, for an embodiment, makes further explanation to the utility model.
Embodiment:
As shown in Figure 2, the utility model includes bottom 1, processing department 2, and processing department 2 is arranged on bottom 1, and both are solidified as a whole; In the cooperation place of bottom 1, curved transition extends out described processing department 2, and the position that described arc-shaped transition extends out is installed with a reinforcing sleeve 3 suitable with its profile by the mode of welding.
Claims (1)
1. the pierce punch that tension is disconnected, is characterized in that: include bottom, processing department, and processing department is arranged on bottom, and both are solidified as a whole; Described processing department is cylindric, and the curved transition in cooperation place of itself and bottom extends out, and the position that described arc-shaped transition extends out is installed with a reinforcing sleeve suitable with its profile by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566965.2U CN204365806U (en) | 2014-09-29 | 2014-09-29 | The pierce punch that a kind of tension is disconnected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420566965.2U CN204365806U (en) | 2014-09-29 | 2014-09-29 | The pierce punch that a kind of tension is disconnected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365806U true CN204365806U (en) | 2015-06-03 |
Family
ID=53322055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420566965.2U Active CN204365806U (en) | 2014-09-29 | 2014-09-29 | The pierce punch that a kind of tension is disconnected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365806U (en) |
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2014
- 2014-09-29 CN CN201420566965.2U patent/CN204365806U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |