CN203245363U - Powder metallurgy forming die for shock absorber piston - Google Patents
Powder metallurgy forming die for shock absorber piston Download PDFInfo
- Publication number
- CN203245363U CN203245363U CN 201320200621 CN201320200621U CN203245363U CN 203245363 U CN203245363 U CN 203245363U CN 201320200621 CN201320200621 CN 201320200621 CN 201320200621 U CN201320200621 U CN 201320200621U CN 203245363 U CN203245363 U CN 203245363U
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- CN
- China
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- punch
- shock absorber
- lower punch
- powder metallurgy
- plug
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- Expired - Fee Related
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Abstract
The utility model relates to a powder metallurgy forming die for a shock absorber piston. The powder metallurgy forming die for the shock absorber piston comprises an upper punch, a first lower punch, a second lower punch, a female die and a mandrel. The mandrel is sleeved with the second lower punch, the second lower punch is sleeved with the first lower punch, the first lower punch is sleeved with a female die sleeve, the female die sleeve is fixedly arranged on a female die plate, the upper punch is fixedly arranged at the lower end of an upper punch plate, the lower end of the first lower punch is fixedly connected to a first lower punch floating plate, the lower end of the second lower punch is fixedly connected to a second lower punch floating plate, a die carrier fixing plate is arranged below the second lower punch floating plate, a mandrel floating air cylinder is arranged below the die carrier fixing plate, and the mandrel floating air cylinder is connected with the mandrel. The powder metallurgy forming die for the shock absorber piston is simple in structure, powder metallurgy once pressing forming can be achieved, product accuracy is improved, the shock absorber pistons can be produced in a batched mode, production efficiency is improved, and manufacturing cost is lowered.
Description
Technical field
The utility model relates to a kind of powder metallurgy forming mould of shock absorber piston, belongs to powder metallurgy die manufacturing technology field.
Background technology
Shock absorber piston is parts important in the damper, and its hardness, intensity and wearability and measure of precision are had very high requirement.Traditional common employing casting processing mode system, dimensional accuracy is lower, need to carry out subsequent technique processing, and the parts percent defective that processes is higher.
The utility model content
For defects, it is a kind of simple in structure that the purpose of this utility model is to provide, and production efficiency is high, can one-shot forming batch production shock absorber piston and the powder metallurgy forming mould of the high a kind of shock absorber piston of Product Precision.
The technical scheme that adopts of the utility model is for this reason: comprise upper punch, next punching, following two punch, former and plug, described following two punch is enclosed within the plug outside, next punching is enclosed within the following two punch outside, former is enclosed within next punching outside and is fixedly mounted on the negative template, upper punch is fixedly mounted on patrix punching lower end, next sweeps away end and is fixedly connected with next and rushes float plate, the following two punch lower end is fixedly connected with the following two punch float plate, following two punch float plate below is provided with the mould bases fixed head, and mould bases fixed head below is provided with the plug floating cylinder and is connected with plug.
Be provided with mandrel holder between described plug and the plug floating cylinder.
The utility model has the advantages that: the utility model can be once compressing with powder metallurgy, improved Product Precision; Can produce shock absorber piston in batches, improve production efficiency and reduced manufacturing cost.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 is upper punch, the 2nd among the figure, next punching, the 3rd, and following two punch, the 4th, former, the 5th, plug, the 6th, negative template, the 7th, patrix punching, the 8th, next rushes float plate, the 9th, following two punch float plate, the 10th, mould bases fixed head, the 11st, plug floating cylinder, the 12nd, mandrel holder.
The specific embodiment
A kind of powder metallurgy forming mould of shock absorber piston, comprise upper punch 1, next punching 2, following two punch 3, former 4 and plug 5, described following two punch 3 is enclosed within plug 5 outsides, next punching 2 is enclosed within following two punch 3 outsides, former 4 is enclosed within next and rushes 2 outsides and be fixedly mounted on the negative template 6, upper punch 1 is fixedly mounted on patrix punching 7 lower ends, next rushes 2 lower ends and is fixedly connected with next and rushes float plate 8, following two punch 3 lower ends are fixedly connected with following two punch float plate 9, following two punch float plate 9 belows are provided with mould bases fixed head 10, and mould bases fixed head 10 belows are provided with plug floating cylinder 11 and are connected with plug 5.
Be provided with mandrel holder 12 between plug 5 of the present utility model and the plug floating cylinder 11.
Claims (2)
1. the powder metallurgy forming mould of a shock absorber piston, it is characterized in that, comprise upper punch, next punching, following two punch, former and plug, described following two punch is enclosed within the plug outside, next punching is enclosed within the following two punch outside, former is enclosed within next punching outside and is fixedly mounted on the negative template, upper punch is fixedly mounted on patrix punching lower end, next sweeps away end and is fixedly connected with next and rushes float plate, the following two punch lower end is fixedly connected with the following two punch float plate, following two punch float plate below is provided with the mould bases fixed head, and mould bases fixed head below is provided with the plug floating cylinder and is connected with plug.
2. the powder metallurgy forming mould of a kind of shock absorber piston according to claim 1 is characterized in that, is provided with mandrel holder between described plug and the plug floating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200621 CN203245363U (en) | 2013-04-19 | 2013-04-19 | Powder metallurgy forming die for shock absorber piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200621 CN203245363U (en) | 2013-04-19 | 2013-04-19 | Powder metallurgy forming die for shock absorber piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203245363U true CN203245363U (en) | 2013-10-23 |
Family
ID=49371824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320200621 Expired - Fee Related CN203245363U (en) | 2013-04-19 | 2013-04-19 | Powder metallurgy forming die for shock absorber piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203245363U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368811A (en) * | 2014-11-26 | 2015-02-25 | 江西稀有稀土金属钨业集团有限公司 | Die and method for pressing special-shaped powder product |
| CN105312560A (en) * | 2015-03-30 | 2016-02-10 | 长春富奥东睦粉末冶金有限公司 | Powder metallurgy forming mold for damper supporting seat |
| CN109093112A (en) * | 2018-11-02 | 2018-12-28 | 吉林大学 | A kind of mould bases for powder metallurgy automobile engine piston |
-
2013
- 2013-04-19 CN CN 201320200621 patent/CN203245363U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368811A (en) * | 2014-11-26 | 2015-02-25 | 江西稀有稀土金属钨业集团有限公司 | Die and method for pressing special-shaped powder product |
| CN105312560A (en) * | 2015-03-30 | 2016-02-10 | 长春富奥东睦粉末冶金有限公司 | Powder metallurgy forming mold for damper supporting seat |
| CN109093112A (en) * | 2018-11-02 | 2018-12-28 | 吉林大学 | A kind of mould bases for powder metallurgy automobile engine piston |
| CN109093112B (en) * | 2018-11-02 | 2019-10-01 | 吉林大学 | A kind of mould bases for powder metallurgy automobile engine piston |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |