CN202377476U - Polyurethane pre-compaction device for rivet head - Google Patents
Polyurethane pre-compaction device for rivet head Download PDFInfo
- Publication number
- CN202377476U CN202377476U CN2011204501398U CN201120450139U CN202377476U CN 202377476 U CN202377476 U CN 202377476U CN 2011204501398 U CN2011204501398 U CN 2011204501398U CN 201120450139 U CN201120450139 U CN 201120450139U CN 202377476 U CN202377476 U CN 202377476U
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- rivet
- rivet head
- utility
- compaction device
- 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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- Insertion Pins And Rivets (AREA)
Abstract
The utility model aims to provide a polyurethane pre-compaction device for a rivet head. A driving strap and a gasket are prevented from vibrating when a rivet is stamped on a pressure plate of a clutch. A polyurethane compaction part is sleeved on an upper rivet head, and is provided with a cavity. The device is simple in structure and convenient to mount; and the polyurethane compaction part is added to the rivet head, and is used for compacting the driving strap and the gasket before stamping, and then the rivet is stamped, so that the stability is improved.
Description
Technical field
The utility model belongs to field of machining.
Background technology
Add man-hour at clutch compressing disc, need driver blade to be pressed on the platen through the die punch rivet; In existing punching course; Generally be to adopt rigid stamp, have no the driver blade of controlling and pad this moment, so in punching course; Driver blade and pad can constantly be beated, and influence the punching press effect.
Summary of the invention
The purpose of the utility model provides a kind of die polyurethane pre-compressing device that when the clutch compressing disc punch rivet, prevents driver blade and pad vibrations.
The utility model is with the polyurethane compressing member on last die, the polyurethane compressing member has cavity.
The utility model is simple in structure, and is easy for installation, on die, increased a polyurethane compressing member, before punching press, earlier driver blade and pad pressed part through polyurethane and compresses, and then carry out punching press, increased stability.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
The utility model is with polyurethane compressing member 3 on last die 4, polyurethane compressing member 3 has cavity 5.
The utility model at first places rivet 2 in the hole of clutch compressing disc 1; Then driver blade 7 and pad 6 covers are loaded onto; Rivet 2 bottoms insert rivet 2 the 5 corresponding rivets 2 of the cavity on the polyurethane compressing member 3 with withstanding with following die 8, up to polyurethane compressing member 3 driver blade 7 and pad 6 are compressed; Through last die 4 punch rivets 2, so far accomplish punching course then.
Claims (1)
1. die polyurethane pre-compressing device, it is characterized in that: on last die (4), be with polyurethane compressing member (3), polyurethane compressing member (3) has cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204501398U CN202377476U (en) | 2011-11-15 | 2011-11-15 | Polyurethane pre-compaction device for rivet head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204501398U CN202377476U (en) | 2011-11-15 | 2011-11-15 | Polyurethane pre-compaction device for rivet head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377476U true CN202377476U (en) | 2012-08-15 |
Family
ID=46625995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204501398U Expired - Fee Related CN202377476U (en) | 2011-11-15 | 2011-11-15 | Polyurethane pre-compaction device for rivet head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377476U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143665A (en) * | 2013-03-05 | 2013-06-12 | 桂林福达股份有限公司 | Double-prepressing riveting tool for driven disc friction plate and corrugated sheet |
| CN104492983A (en) * | 2014-10-24 | 2015-04-08 | 上海奥林汽车安全系统有限公司 | Tool for assembling and riveting hinge |
| CN105234338A (en) * | 2014-07-08 | 2016-01-13 | 昌辉汽车电器（黄山）股份公司 | Riveting pin clamp for lock tongue cover plate |
-
2011
- 2011-11-15 CN CN2011204501398U patent/CN202377476U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143665A (en) * | 2013-03-05 | 2013-06-12 | 桂林福达股份有限公司 | Double-prepressing riveting tool for driven disc friction plate and corrugated sheet |
| CN105234338A (en) * | 2014-07-08 | 2016-01-13 | 昌辉汽车电器（黄山）股份公司 | Riveting pin clamp for lock tongue cover plate |
| CN105234338B (en) * | 2014-07-08 | 2017-02-01 | 昌辉汽车电器（黄山）股份公司 | Riveting pin clamp for lock tongue cover plate |
| CN104492983A (en) * | 2014-10-24 | 2015-04-08 | 上海奥林汽车安全系统有限公司 | Tool for assembling and riveting hinge |
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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: 20120815 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |