CN204892840U - Seven tooth output shaft moulds - Google Patents
Seven tooth output shaft moulds Download PDFInfo
- Publication number
- CN204892840U CN204892840U CN201520552240.2U CN201520552240U CN204892840U CN 204892840 U CN204892840 U CN 204892840U CN 201520552240 U CN201520552240 U CN 201520552240U CN 204892840 U CN204892840 U CN 204892840U
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- China
- Prior art keywords
- mould
- punch
- tooth
- output shaft
- upper punch
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Abstract
The utility model relates to a seven tooth output shaft moulds, including the last mould, well mould and the lower mould that set gradually from the top down, go up the mould and dash in including the upper punch and setting up going up in the upper punch, the upper punch bottom is equipped with the tooth mould, the lower mould is including three dashing down, three dashes and sets up in the xia erchong base down, still is equipped with xiaerchong in the lower secondary base, be equipped with in the well mould with the upper punch mate punch a hole on and with lower the punching a hole of lower three strong matchings. The seven tooth output shaft precision that this mould produced are high, and the appearance is pleasing to the eye, and the tooth surface is smooth, need not to carry on secondary operation, save material, the material resources of using manpower sparingly.
Description
Technical field
The utility model relates to a kind of mould, especially relates to a kind of seven tooth output shaft moulds.
Background technology
Seven tooth output shafts are the parts be applied on automobile, and the production of existing seven tooth output shafts all adopts traditional cold heading technique, cause seven tooth output shaft surfaces crude, and unsightly, and the precision of output shaft does not reach requirement to profile, needs secondary operations, wasting manpower and material resources.
Utility model content
The utility model is intended to address the aforementioned drawbacks, and provides the seven tooth output shaft moulds that a kind of machining accuracy is high.
In order to overcome the defect existed in background technology, the utility model solves the technical scheme that its technical problem adopts: a kind of seven tooth output shaft moulds, comprise the patrix set gradually from the top down, middle mould and counterdie, described patrix comprises upper punch and is arranged on the upper interior punching in upper punch, described upper punch bottom is provided with tooth mould, described counterdie comprises Xia Sanchong, described lower three punchings are arranged in following two punch base, also be provided with following two punch in described lower secondary base, be provided with the upper punching of mating with upper punch in described middle mould and rush the lower punching of mating with lower three.
In a preferred embodiment of the present utility model, outside following two punch, be arranged with following two punch base cover plate.
The beneficial effects of the utility model are: the seven tooth output shaft precision that this Making mold goes out are high, good looking appearance, and tooth surface is smooth, without the need to carrying out secondary operations, saving material, using manpower and material resources sparingly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model sectional view.
Detailed description of the invention
A kind of seven tooth output shaft moulds as depicted in figs. 1 and 2, comprise the patrix 1, middle mould 2 and the counterdie 3 that set gradually from the top down, the upper interior punching 5 that patrix 1 comprises upper punch 4 and is arranged in upper punch 4, upper punch 4 bottom is provided with tooth mould 6, counterdie 3 comprises lower three punchings 7, described lower three punchings 7 are arranged in following two punch base 8, be also provided with following two punch 9, be provided with the upper punching 10 of mating with upper punch 4 and rush the 7 lower punchings 11 of mating with lower three in middle mould 2 in lower secondary base 8.
Be arranged with following two punch base cover plate 12 outside following two punch 9, when using following two punch by following two punch base detachable cover plate, when not using following two punch, following two punch bottom cover plate can play the effect of protection following two punch.
Produce seven tooth output shafts with the cold heading technique before mould replaces, make the precision of seven tooth output shafts high, good looking appearance, without the need to secondary operations, uses manpower and material resources sparingly, and is adapted to extensive operation.
Claims (2)
1. a tooth output shaft mould, it is characterized in that: comprise the patrix set gradually from the top down, middle mould and counterdie, described patrix comprises upper punch and is arranged on the upper interior punching in upper punch, described upper punch bottom is provided with tooth mould, described counterdie comprises Xia Sanchong, described lower three punchings are arranged in following two punch base, be also provided with following two punch, be provided with the upper punching of mating with upper punch and rush the lower punching of mating with lower three in described middle mould in described lower secondary base.
2. seven tooth output shaft moulds according to claim 1, is characterized in that: be arranged with following two punch base cover plate outside described following two punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552240.2U CN204892840U (en) | 2015-07-28 | 2015-07-28 | Seven tooth output shaft moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552240.2U CN204892840U (en) | 2015-07-28 | 2015-07-28 | Seven tooth output shaft moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204892840U true CN204892840U (en) | 2015-12-23 |
Family
ID=54915054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520552240.2U Active CN204892840U (en) | 2015-07-28 | 2015-07-28 | Seven tooth output shaft moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204892840U (en) |
-
2015
- 2015-07-28 CN CN201520552240.2U patent/CN204892840U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |