CN202655421U - Trimming die for planet carrier - Google Patents
Trimming die for planet carrier Download PDFInfo
- Publication number
- CN202655421U CN202655421U CN 201220226632 CN201220226632U CN202655421U CN 202655421 U CN202655421 U CN 202655421U CN 201220226632 CN201220226632 CN 201220226632 CN 201220226632 U CN201220226632 U CN 201220226632U CN 202655421 U CN202655421 U CN 202655421U
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- boss
- trimming die
- edger
- mounted plate
- 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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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a trimming die for a planet carrier. The trimming die comprises a female die and an upper fixed plate, wherein a punching head is fixedly arranged at the lower end of the upper fixed plate; a leakage hole is formed in the female die; a planet carrier concave cavity is formed outside the leakage hole; a corner on the inner wall of the female die is provided with a boss; the outer wall of the boss is provided with a sloping surface; the lower end of the boss is provided with a groove; and the lower end of the punching head is provided with a concave cavity. After a hot-forged planet carrier is trimmed through the trimming die, the size accuracy is high, batching 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 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 edger for planet carrier, and after the planet carrier after the 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.
The technical solution of the utility model is as follows:
A kind of edger for planet carrier, include former, upper mounted plate, the lower end of upper mounted plate is installed with drift, have Lou material mouth in the described former, leak and expect to be provided with the planet carrier cavity outside the mouth, former inwall turning is provided with boss, and outer wall of boss is provided with domatic, the lower end band of boss is fluted, and the lower end of drift has cavity.
Have bolt hole on the described upper mounted plate.
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.
The specific embodiment
Referring to accompanying drawing, a kind of edger for planet carrier, include former 1, upper mounted plate 2, have bolt hole 5 on the upper mounted plate, the lower end of upper mounted plate 2 is installed with drift 3, have Lou material mouth 4 in the former 1, leak and expect to be provided with the planet carrier cavity outside the mouth 4, former inwall turning is provided with boss 6, and boss 6 outer walls are provided with domatic 7, the lower end band of boss is fluted 8, and the lower end of drift has cavity 9.
Claims (2)
1. edger that is used for planet carrier, include former, upper mounted plate, it is characterized in that: the lower end of upper mounted plate is installed with drift, have Lou material mouth in the described former, leak and expect to be provided with the planet carrier cavity outside the mouth, former inwall turning is provided with boss, and outer wall of boss is provided with domatic, the lower end band of boss is fluted, and the lower end of drift has cavity.
2. the edger for planet carrier according to claim 1 is characterized in that: have bolt hole on the described upper mounted plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226632 CN202655421U (en) | 2012-05-19 | 2012-05-19 | Trimming die for planet carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226632 CN202655421U (en) | 2012-05-19 | 2012-05-19 | Trimming die for planet carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655421U true CN202655421U (en) | 2013-01-09 |
Family
ID=47450354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220226632 Expired - Fee Related CN202655421U (en) | 2012-05-19 | 2012-05-19 | Trimming die for planet carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655421U (en) |
-
2012
- 2012-05-19 CN CN 201220226632 patent/CN202655421U/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 |