CN202655432U - Forming die of automatic discharging gear shaft - Google Patents
Forming die of automatic discharging gear shaft Download PDFInfo
- Publication number
- CN202655432U CN202655432U CN 201220302481 CN201220302481U CN202655432U CN 202655432 U CN202655432 U CN 202655432U CN 201220302481 CN201220302481 CN 201220302481 CN 201220302481 U CN201220302481 U CN 201220302481U CN 202655432 U CN202655432 U CN 202655432U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- die
- counterdie
- automatic discharging
- fixing 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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- Forging (AREA)
Abstract
The utility model discloses a forming die of an automatic discharging gear shaft. The die comprises an upper die fixing plate and a lower die fixing plate, wherein a die handle is fixedly installed at the upper end of the upper die fixing plate, an upper die is fixedly installed at the lower end of the upper die fixing plate, a vertical lower die is fixedly installed at the upper end of the lower die fixing plate, a gear shaft cavity is arranged in the lower die and is in a stair shape, and a gear shaft is matched with the inside of the gear shaft cavity. The gear shaft cavity of the lower die is used for blanking the gear shaft after hot forging, the processing efficiency is improved further, the large-scale punch processing can be conducted and the accuracy of forms and positions of the gear shaft is improved.
Description
Technical field
The utility model relates to a kind of automatic discharging gear shaft mould.
Background technology
Blanking die is the mould that material production is separated along the outline line that seals or open wide.Such as blanking die, perforating die, knife edge die, notch die, edger, parting die etc.After the present gear train process forge hot, the shape basic forming of gear shaft, but dimensional accuracy does not still reach the dimensional requirement of design, need to carry out next step Blanking Shaping and process.
The utility model content
The purpose of this utility model provides a kind of automatic discharging gear shaft mould, the gear shaft of the gear shaft die cavity that adopts counterdie after to forge hot carries out stamping-out, working (machining) efficiency further improves, and can carry out in enormous quantities punching processing, has improved the accuracy of form and position of gear shaft.
The technical solution of the utility model is as follows:
A kind of automatic discharging gear shaft mould, include upper mould fixed plate, counterdie fixed head, it is characterized in that: the upper end of upper mould fixed plate is installed with die shank, the lower end of upper mould fixed plate is installed with patrix, and the upper end of counterdie fixed head is installed with vertical counterdie, has the gear shaft die cavity in the counterdie, the gear shaft die cavity is step-like, be combined with gear shaft in the gear shaft die cavity, counterdie has spring groove on the upper surface, is placed with spring in the spring groove.
Described patrix lower surface has circular die cavity.
The gear shaft of the gear shaft die cavity that the utility model adopts counterdie after to forge hot carries out stamping-out, and working (machining) efficiency further improves, and can carry out in enormous quantities punching processing, has improved the accuracy of form and position of gear shaft.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of automatic discharging gear shaft mould, include upper mould fixed plate 1, counterdie fixed head 2, the upper end of upper mould fixed plate 1 is installed with die shank 3, the lower end of upper mould fixed plate 1 is installed with patrix 4, the upper end of counterdie fixed head 2 is installed with vertical counterdie 5, have gear shaft die cavity 6 in the counterdie 5, gear shaft die cavity 6 is step-like, be combined with gear shaft 7 in the gear shaft die cavity, the patrix lower surface has circular die cavity, and counterdie has spring groove 8 on 5 upper surfaces, is placed with spring 9 in the spring groove 8.
Claims (2)
1. automatic discharging gear shaft mould, include upper mould fixed plate, counterdie fixed head, it is characterized in that: the upper end of upper mould fixed plate is installed with die shank, the lower end of upper mould fixed plate is installed with patrix, and the upper end of counterdie fixed head is installed with vertical counterdie, has the gear shaft die cavity in the counterdie, the gear shaft die cavity is step-like, be combined with gear shaft in the gear shaft die cavity, counterdie has spring groove on the upper surface, is placed with spring in the spring groove.
2. automatic discharging gear shaft mould according to claim 1 is characterized in that: described patrix lower surface has circular die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302481 CN202655432U (en) | 2012-06-26 | 2012-06-26 | Forming die of automatic discharging gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302481 CN202655432U (en) | 2012-06-26 | 2012-06-26 | Forming die of automatic discharging gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655432U true CN202655432U (en) | 2013-01-09 |
Family
ID=47450365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302481 Expired - Fee Related CN202655432U (en) | 2012-06-26 | 2012-06-26 | Forming die of automatic discharging gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934348A (en) * | 2014-03-20 | 2014-07-23 | 成都市龙泉驿区齐盛机械厂 | Stamping die facilitating die releasing |
-
2012
- 2012-06-26 CN CN 201220302481 patent/CN202655432U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934348A (en) * | 2014-03-20 | 2014-07-23 | 成都市龙泉驿区齐盛机械厂 | Stamping die facilitating die releasing |
| CN103934348B (en) * | 2014-03-20 | 2016-01-20 | 成都市龙泉驿区齐盛机械厂 | Be convenient to the diel of the demoulding |
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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: 20130626 |