CN204620848U - A kind of rotor punch with hanging platform - Google Patents
A kind of rotor punch with hanging platform Download PDFInfo
- Publication number
- CN204620848U CN204620848U CN201520217430.9U CN201520217430U CN204620848U CN 204620848 U CN204620848 U CN 204620848U CN 201520217430 U CN201520217430 U CN 201520217430U CN 204620848 U CN204620848 U CN 204620848U
- Authority
- CN
- China
- Prior art keywords
- punch
- rotor
- hanging platform
- back segment
- leading portion
- 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
Links
Abstract
The utility model relates to a kind of rotor punch with hanging platform, belongs to the technical field of Mould Machining.This rotor punch adopts body of punch to be divided into punch leading portion and punch back segment, and the use part of rotor punch is cutting edge portion, uses larger hanging platform structure instead, enhances fixing reliability, avoid the phenomenon of fracture in the fixed position of punch back segment.The punch cutting edge portion of punch leading portion adopts the method for grinding to produce, and adds the life-span of use in mould uses, and it also avoid the loss that causes of form removal tool repeatedly of punch serious wear.
Description
Technical field
The utility model relates to a kind of rotor punch with hanging platform, belongs to the technical field of Mould Machining.
Technical background
Rotor punch is the pith in motor mould, and the quantity of use is also many, and is very high to the requirement in service life.The structure generally adopted now adopts wire electrode cutting machine to carry out cutting processing, volume is little occupy in a mold smaller, shortcoming is that the cutting edge of linear cutter is not durable, process will grind for tens0000 times and repair, fixed position is weaker is easy to fracture, once fracture easily injures mould, cause heavy losses.In order to safety durable, the structure of rotor punch is improved.
Summary of the invention
For solving problems of the prior art, the utility model provides a kind of rotor punch with hanging platform, adds hanging platform in the rear end of punch, to increase fixing reliability.
The technical solution adopted in the utility model is: a kind of rotor punch with hanging platform, and body of punch is divided into punch leading portion and punch back segment, and the cross section of described punch leading portion is punch cutting edge, and punch back segment is provided with for increasing fixed hanging platform.
The beneficial effects of the utility model are: this rotor punch adopts body of punch to be divided into punch leading portion and punch back segment, the use part of rotor punch is cutting edge portion, use larger hanging platform structure instead in the fixed position of punch back segment, enhance fixing reliability, avoid the phenomenon of fracture.The punch cutting edge portion of punch leading portion adopts the method for grinding to produce, and adds the life-span of use in mould uses, and it also avoid the loss that causes of form removal tool repeatedly of punch serious wear.
Accompanying drawing explanation
Fig. 1 is a kind of structure chart of the rotor punch with hanging platform.
Fig. 2 is the sectional view of A-A in Fig. 1.
Fig. 3 is the sectional view of B-B in Fig. 1.
In figure: 1, body of punch, 2, punch back segment, 3, punch leading portion, 4, hanging platform, 5, punch cutting edge.
Detailed description of the invention
Fig. 1, Fig. 2 and Fig. 3 show a kind of rotor punch with hanging platform, and body of punch 1 is divided into punch leading portion 3 and punch back segment 2, and the cross section of punch leading portion 3 is punch cutting edge 5, punch back segment 2 is cast with hanging platform 4.The main use part of this rotor punch is punch leading portion 3, with the part of punch cutting edge 5, adopts the method for grinding to produce, adds the life-span of use in mould uses, and it also avoid the loss that causes of form removal tool repeatedly of punch serious wear.And in the fixed position of punch back segment 2 as punch, be cast with hanging platform 4 thereon, add the reliability that punch is fixing.
Claims (1)
1. the rotor punch with hanging platform, it is characterized in that: body of punch (1) is divided into punch leading portion (3) and punch back segment (2), the cross section of described punch leading portion (3) is punch cutting edge (5), and punch back segment (2) is provided with for increasing fixed hanging platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217430.9U CN204620848U (en) | 2015-04-13 | 2015-04-13 | A kind of rotor punch with hanging platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217430.9U CN204620848U (en) | 2015-04-13 | 2015-04-13 | A kind of rotor punch with hanging platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620848U true CN204620848U (en) | 2015-09-09 |
Family
ID=54039912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217430.9U Expired - Fee Related CN204620848U (en) | 2015-04-13 | 2015-04-13 | A kind of rotor punch with hanging platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620848U (en) |
-
2015
- 2015-04-13 CN CN201520217430.9U patent/CN204620848U/en not_active Expired - Fee Related
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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: 20150909 Termination date: 20160413 |