CN202655423U - Female die for trimming die of planet carrier - Google Patents
Female die for trimming die of planet carrier Download PDFInfo
- Publication number
- CN202655423U CN202655423U CN 201220227109 CN201220227109U CN202655423U CN 202655423 U CN202655423 U CN 202655423U CN 201220227109 CN201220227109 CN 201220227109 CN 201220227109 U CN201220227109 U CN 201220227109U CN 202655423 U CN202655423 U CN 202655423U
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- boss
- die
- female die
- block
- 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 discloses a female die for a trimming die of a planet carrier, which comprises a female die and an upper fixing plate, wherein a punching head is fixedly arranged at the lower end of the upper fixing plate; a leaking hole is formed in the female die; a planet carrier concave cavity is formed outside the leaking hole; a boss is arranged on a corner on the inner wall of the female die; the outer wall of the boss is provided with a sloping surface; a groove is formed at the lower end of the boss; and a concave cavity is formed at the lower end of the punching head. After the thermally-forged planet carrier is trimmed through the trimming die, the size accuracy is high, batch punching processing can be performed, and the overall performance of the planet carrier is improved.
Description
Technical field
The utility model relates to a kind of former of the edger for planet carrier.
Background technology
Planet carrier is one of main member of planetary transmission, and planet wheel spindle or bearing just are contained on the planet carrier.When planetary gear during as basic building block, it is the part that bears the moment of face maximum in the mechanism.To such an extent as to the structural design of planetary gear and make bearing capacity to the load distribution transmission device between each planetary gear, noise and vibration etc. and have a significant impact.Planet carrier generally is through forge hot, and planet carrier needs to carry out the stamping-out side cut through edger and processes through after the forge hot.
The utility model content
The purpose of this utility model provides a kind of former of the edger for planet carrier, and after the planet carrier after the forge hot was cut edge by edger, dimensional accuracy was high, and in batch stamping-out processing has improved the overall performance of planet carrier.
The technical solution of the utility model is as follows:
A kind of former of the edger for planet carrier includes circular block, has material mouth in the described block with Louing, the block upper surface of leaking the material mouthful outside offers the planet carrier cavity, block inwall turning is provided with boss, and outer wall of boss is provided with domatic, and the lower end band of boss is fluted.
Described leakage material mouth is cylindrical.
After planet carrier after the utility model forge hot was cut edge by edger, dimensional accuracy was high, and stamping-out is processed in batch, has improved the overall performance of planet carrier.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of former of the edger for planet carrier, include circular block 1, have Lou material mouth 2 in the block 1, the block upper surface of leaking material mouthful 2 outsides offers planet carrier cavity 3, and block 1 inwall turning is provided with boss 4, and boss 4 outer walls are provided with domatic 5, the lower end band of boss 4 is fluted 6, leaks material mouthfuls 2 cylindrical.
Claims (2)
1. former that is used for the edger of planet carrier, include circular block, it is characterized in that: have Lou material mouth in the described block, the block upper surface of leaking the material mouthful outside offers the planet carrier cavity, block inwall turning is provided with boss, outer wall of boss is provided with domatic, and the lower end band of boss is fluted.
2. the former of the edger for planet carrier according to claim 1, it is characterized in that: described leakage material mouth is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227109 CN202655423U (en) | 2012-05-19 | 2012-05-19 | Female die for trimming die of planet carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227109 CN202655423U (en) | 2012-05-19 | 2012-05-19 | Female die for trimming die of planet carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655423U true CN202655423U (en) | 2013-01-09 |
Family
ID=47450356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220227109 Expired - Fee Related CN202655423U (en) | 2012-05-19 | 2012-05-19 | Female die for trimming die of planet carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655423U (en) |
-
2012
- 2012-05-19 CN CN 201220227109 patent/CN202655423U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20130519 |