CN210023630U - Planet carrier rear frame forging die - Google Patents
Planet carrier rear frame forging die Download PDFInfo
- Publication number
- CN210023630U CN210023630U CN201920691572.7U CN201920691572U CN210023630U CN 210023630 U CN210023630 U CN 210023630U CN 201920691572 U CN201920691572 U CN 201920691572U CN 210023630 U CN210023630 U CN 210023630U
- Authority
- CN
- China
- Prior art keywords
- die
- mould
- planet carrier
- forging
- rear frame
- 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
- 238000005242 forging Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Forging (AREA)
Abstract
The utility model relates to a forge mould technical field, more specifically say, it relates to a planet carrier after-poppet forging of forgeable piece mould. A forging die for a planet carrier rear frame forge piece comprises an upper die (1), a lower die (2) and a lower die core (3), and is characterized in that the upper die (1) is arranged on a punch of a punch press; the lower die (2) is arranged on a workbench of a punch press, and a resistance groove (a) is formed in the inner circle of the lower die (2); the lower mold core (3) is arranged in the lower mold (2). The utility model has the advantages that: the utility model provides a planet carrier after-poppet forging of forgeable piece mould, sets up in last mould through the bellied cylinder of after-poppet, is provided with the resistance groove on the lower mould, and during the drawing of patterns, the resistance groove that the lower mould set up breaks away from last mould, and the ejector pin jack-up of lower mould core through punch press workstation lower extreme upwards is crowded to be taken off by forged resistance step, can reach the efficiency of easily drawing of patterns.
Description
Technical Field
The utility model relates to a forge mould technical field, more specifically say, it relates to a planet carrier after-poppet forging of forgeable piece mould.
Background
The planet carrier is one of main components of a planetary gear transmission device, has wide application and is provided with a robot manipulator, an RV gear reducer, a gearbox and the like. The planet carrier after-frame is one of the main component of planet carrier, and current after-frame is because central point puts and is equipped with the big round hole of a plurality of and central point puts the edge and is equipped with the bellied cylinder of a plurality of again, when forging, forges often to produce the problem of difficult drawing of patterns.
Disclosure of Invention
The invention aims to overcome the defects and provides a forging die for a planet carrier rear frame forge piece, so that the problem that the forging die is not easy to demould is solved.
The utility model provides a following technical scheme that above-mentioned technical problem adopted:
a forging die for a planet carrier rear frame forge piece comprises an upper die (1), a lower die (2) and a lower die core (3), and is characterized in that the upper die (1) is arranged on a punch of a punch press; the lower die (2) is arranged on a workbench of a punch press, and a resistance groove (a) is formed in the inner circle of the lower die (2); the lower mold core (3) is arranged in the lower mold (2).
Preferably, the resistance groove (a) is triangular.
The utility model has the advantages that: the utility model provides a planet carrier after-poppet forging of forgeable piece mould, sets up in last mould through the bellied cylinder of after-poppet, is provided with the resistance groove on the lower mould, and during the drawing of patterns, the resistance groove that the lower mould set up breaks away from last mould, and the ejector pin jack-up of lower mould core through punch press workstation lower extreme upwards is crowded to be taken off by forged resistance step, can reach the efficiency of easily drawing of patterns.
Drawings
The forging die for the planet carrier rear frame forging piece of the invention is further described with reference to the accompanying drawings and the implementation mode;
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of an upper mold of the present invention;
FIG. 3 is a top view of the upper mold of the present invention;
FIG. 4 is a schematic structural view of the lower mold of the present invention;
fig. 5 is a top view of the lower mold of the present invention.
Reference number designation: 1. the device comprises an upper die, a lower die core, a planet carrier rear frame and a resistance groove.
Detailed Description
The forging die for the planet carrier rear frame forging of the present invention is further described with reference to the accompanying drawings and the specific embodiments.
A forging die for a planet carrier rear frame forge piece comprises an upper die (1), a lower die (2) and a lower die core (3), and is characterized in that the upper die (1) is arranged on a punch of a punch press; the lower die (2) is arranged on a workbench of a punch press, and a resistance groove (a) is formed in the inner circle of the lower die (2); the lower mold core (3) is arranged in the lower mold (2).
Preferably, the resistance groove (a) is triangular.
The above is only one of the preferred embodiments of the present invention, and the ordinary changes and replacements performed within the technical solution of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A forging die for a planet carrier rear frame forge piece comprises an upper die (1), a lower die (2) and a lower die core (3), and is characterized in that the upper die (1) is arranged on a punch of a punch press; the lower die (2) is arranged on a workbench of a punch press, and a resistance groove (a) is formed in the inner circle of the lower die (2); the lower mold core (3) is arranged in the lower mold (2).
2. The forging die for the planet carrier rear frame forging piece as claimed in claim 1, wherein the resistance grooves (a) of the lower die (2) are triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691572.7U CN210023630U (en) | 2019-05-14 | 2019-05-14 | Planet carrier rear frame forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920691572.7U CN210023630U (en) | 2019-05-14 | 2019-05-14 | Planet carrier rear frame forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023630U true CN210023630U (en) | 2020-02-07 |
Family
ID=69365387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920691572.7U Expired - Fee Related CN210023630U (en) | 2019-05-14 | 2019-05-14 | Planet carrier rear frame forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355221A (en) * | 2020-11-02 | 2021-02-12 | 无锡昌至盛机械制造有限公司 | Forging die for planet carrier |
-
2019
- 2019-05-14 CN CN201920691572.7U patent/CN210023630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355221A (en) * | 2020-11-02 | 2021-02-12 | 无锡昌至盛机械制造有限公司 | Forging die for planet carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200207 |