CN202377478U - Improved structure for guiding upper mould of riveting and pressing machine - Google Patents
Improved structure for guiding upper mould of riveting and pressing machine Download PDFInfo
- Publication number
- CN202377478U CN202377478U CN2011205700115U CN201120570011U CN202377478U CN 202377478 U CN202377478 U CN 202377478U CN 2011205700115 U CN2011205700115 U CN 2011205700115U CN 201120570011 U CN201120570011 U CN 201120570011U CN 202377478 U CN202377478 U CN 202377478U
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- China
- Prior art keywords
- upper mould
- alignment pin
- patrix
- positioning pin
- correcting
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- Expired - Fee Related
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Abstract
The utility model relates to an improved structure for a guiding upper mould of a riveting and pressing machine, which comprises the guiding upper mould and a positioning pin which is arranged on the end part of the guiding upper mould. The improved structure is characterized in that the end surface of the guiding upper mould is provided with a mounting slot for mounting the positioning pin, the mounting slot is internally provided with a pressing spring, one end of the pressing spring is abutted on the guiding upper mould, the other end is abutted on the end part of the positioning pin, and one side of the guiding upper mould is provided with a limiting mechanism for limiting the stroke of the positioning pin. Because the pressing spring is arranged in the mounting slot, when the operator does not find that the feeding chuck is empty in real time during operation and continues to operate, the positioning pin moves downwards and contacts a lower mould, and because the upper mould is internally provided with the spring, and the positioning pin buffers downwards in the upper mould, the damage to the positioning pin during the riveting of the guiding upper mould and the lower mould is avoided, the moulds are protected against damage, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of squeeze riveter, what be specifically related to is a kind of improvement structure of squeeze riveter correcting patrix when being used for panel beating and producing the self-clinching stud riveted joint.
Background technology
At present, during the pay-off feeding of existing squeeze riveter, empty material phenomenon usually appears on the feeding chuck; Operating personnel continue operation under not attention situation, because correcting patrix end is through mounting groove installing and locating pin; Buffering not between itself and the alignment pin directly causes alignment pin to damage pressing down the alignment pin face, and changes and cost an arm and a leg; Service life is short, often needs repairing, and causes production efficiency low.
The utility model content
To the deficiency that exists on the prior art, the utility model purpose is to be to provide a kind of when avoiding correcting patrix and counterdie to press and the squeeze riveter correcting patrix that causes alignment pin to damage improves structure, and the protection mould is increased work efficiency.
To achieve these goals, the utility model is to realize through following technical scheme:
Squeeze riveter correcting patrix improves structure; It comprises correcting patrix and the alignment pin that is arranged on correcting patrix end, it is characterized in that the end face of said correcting patrix is provided with the mounting groove of installing and locating pin; In said mounting groove, be provided with stage clip; Said stage clip one end resists on the correcting patrix, and its other end resists in the end of alignment pin, has played the effect of buffering.On a side of said correcting patrix, be provided with the tank filler sleeve that is used to add lubricating oil, said tank filler sleeve is communicated with described mounting groove, on a side of said correcting patrix, is provided with the position-limit mechanism that is used to limit the alignment pin stroke.
As preferably; Said position-limit mechanism comprises the U type hole that is arranged on the correcting patrix, is installed in the stop screw in the U type hole and is arranged on the stopper slot on the alignment pin, the corresponding setting of said stopper slot with stop screw, and limited screw is locked in the U type hole; Its end places in the stopper slot; Through matching of stopper slot and stop screw, limit the alignment pin stroke, thereby alignment pin can not come off in patrix.
As preferably, the length of said alignment pin is less than the degree of depth of mounting groove.
The utility model is not expected phenomenon when operating personnel in time find the feeding chuck sky in operating process, when continuing operation through stage clip is installed in mounting groove; Alignment pin down moves and runs into counterdie; Because patrix inside installed spring, alignment pin up cushions in patrix inside, thus the damage of alignment pin when avoiding correcting patrix and counterdie to press; It has protected mould in order to avoid damage, and increases work efficiency.
Description of drawings
Specify the utility model below in conjunction with the accompanying drawing and the specific embodiment;
Fig. 1 is the structural representation of the squeeze riveter of present embodiment;
Fig. 2 is the structural representation of present embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 1 and Fig. 2; Present embodiment is that the squeeze riveter correcting patrix that is applied on the squeeze riveter improves structure; When it is used for the riveted joint of panel beating production self-clinching stud; Avoid the damage of the alignment pin on the correcting patrix or the damage of counterdie, the squeeze riveter of present embodiment comprises body 10 and is arranged on correcting patrix 20, counterdie 40 and the feeding chuck 30 on the body 10 that this feeding chuck 30 is arranged on the counterdie 40; Be used to place panel beating material piece, the correcting patrix is punched in the purpose that alignment pin 22 effects are issued to the product riveted joint for 20 times.
This squeeze riveter correcting patrix improves structure and comprises correcting patrix 20 and the alignment pin 22 that is arranged on correcting patrix end; The end face of correcting patrix 20 is provided with the mounting groove 21 of installing and locating pin 22; Be provided with stage clip 23 in this mounting groove 21, stage clip 23 1 ends resist on correcting patrix 20, and its other end resists the end at alignment pin 22; Having played the effect of buffering. operating personnel in time do not find feeding chuck 30 overhead material phenomenons in operating process; When continuing operation, alignment pin 22 down moves and runs into counterdie 40, is stage clip 23 because spring has been installed in correcting patrix 20 inside; Alignment pin 22 up cushions in correcting patrix 20 inside, thereby correcting patrix 20 causes the damage of alignment pin 21 when pressing with counterdie 40.
In addition, in the present embodiment, on a side of correcting patrix 20, be provided with the position-limit mechanism that is used to limit the alignment pin stroke.This position-limit mechanism comprises the U type hole 24 that is arranged on the correcting patrix, is installed in the stop screw in the U type hole 24 and is arranged on the stopper slot 25 on the alignment pin 22; The corresponding setting of this stopper slot 25 with stop screw; Limited screw is locked in the U type hole 24, and its end places in the stopper slot 25, through matching of stopper slot 25 and stop screw; Limit alignment pin 22 strokes, thereby alignment pin 22 can not come off in correcting patrix 20.
This enforcement is with being on the original basis, and through the alignment pin 2 mounting grooves inside intensification with correcting patrix 20, it is stage clip 23 that a spring is installed, and it has effectively reached the effect of buffering, has protected mould to avoid damaging, and increases work efficiency.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. squeeze riveter correcting patrix improves structure, and it comprises correcting patrix and the alignment pin that is arranged on correcting patrix end, it is characterized in that the end face of said correcting patrix is provided with the mounting groove of installing and locating pin, in said mounting groove, is provided with stage clip; Said stage clip one end resists on the correcting patrix, and its other end resists the end at alignment pin; On a side of said correcting patrix, be provided with the position-limit mechanism that is used to limit the alignment pin stroke.
2. squeeze riveter correcting patrix according to claim 1 improves structure, it is characterized in that, said position-limit mechanism comprises the U type hole that is arranged on the correcting patrix, is installed in the stop screw in the U type hole and is arranged on the stopper slot on the alignment pin; The corresponding setting of said stopper slot with stop screw; Said stop screw is locked in the U type hole, and its end is inserted in the stopper slot.
3. squeeze riveter correcting patrix according to claim 1 improves structure, it is characterized in that the length of said alignment pin is less than the degree of depth of mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205700115U CN202377478U (en) | 2011-12-31 | 2011-12-31 | Improved structure for guiding upper mould of riveting and pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205700115U CN202377478U (en) | 2011-12-31 | 2011-12-31 | Improved structure for guiding upper mould of riveting and pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377478U true CN202377478U (en) | 2012-08-15 |
Family
ID=46625997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205700115U Expired - Fee Related CN202377478U (en) | 2011-12-31 | 2011-12-31 | Improved structure for guiding upper mould of riveting and pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377478U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430691A (en) * | 2011-12-31 | 2012-05-02 | 昆山圣泰机电制造有限公司 | Improved structure of alignment upper die of riveting press |
| CN106515079A (en) * | 2016-12-28 | 2017-03-22 | 淮海工业集团有限公司 | Elastic pressure riveting device |
| CN107081384A (en) * | 2017-05-27 | 2017-08-22 | 常州博瑞电力自动化设备有限公司 | One kind rises riveting tool |
| CN107283856A (en) * | 2017-06-01 | 2017-10-24 | 昆山市华创塑胶有限公司 | A kind of injecting products riveting device |
| CN112809744A (en) * | 2021-01-27 | 2021-05-18 | 天永机械电子（太仓）有限公司 | Be applicable to tongs positioning mechanism |
| CN114704578A (en) * | 2022-03-31 | 2022-07-05 | 北京航空航天大学 | Vibration reduction ball head screw rod for pneumatic altitude valve |
-
2011
- 2011-12-31 CN CN2011205700115U patent/CN202377478U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430691A (en) * | 2011-12-31 | 2012-05-02 | 昆山圣泰机电制造有限公司 | Improved structure of alignment upper die of riveting press |
| CN106515079A (en) * | 2016-12-28 | 2017-03-22 | 淮海工业集团有限公司 | Elastic pressure riveting device |
| CN107081384A (en) * | 2017-05-27 | 2017-08-22 | 常州博瑞电力自动化设备有限公司 | One kind rises riveting tool |
| CN107283856A (en) * | 2017-06-01 | 2017-10-24 | 昆山市华创塑胶有限公司 | A kind of injecting products riveting device |
| CN112809744A (en) * | 2021-01-27 | 2021-05-18 | 天永机械电子（太仓）有限公司 | Be applicable to tongs positioning mechanism |
| CN114704578A (en) * | 2022-03-31 | 2022-07-05 | 北京航空航天大学 | Vibration reduction ball head screw rod for pneumatic altitude valve |
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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: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |