CN202263849U - Improved press in nut riveting fixture - Google Patents
Improved press in nut riveting fixture Download PDFInfo
- Publication number
- CN202263849U CN202263849U CN2011203628264U CN201120362826U CN202263849U CN 202263849 U CN202263849 U CN 202263849U CN 2011203628264 U CN2011203628264 U CN 2011203628264U CN 201120362826 U CN201120362826 U CN 201120362826U CN 202263849 U CN202263849 U CN 202263849U
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- magnets
- press
- nuts
- self
- protective sheets
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Abstract
The utility model relates to the technical field of machinery, in particular to an improved press in nut riveting fixture, which comprises press in nuts, a riveting body, protective sheets, magnets and guide sleeves, and is characterized in that: an insert below the press in nuts is embedded with the guide sleeves; the protective sheets are arranged below the press in nuts through the riveting body; the lower ends of the protective sheets are provided with the magnets; and the magnets, together with the protective sheets, are adsorbed to the riveting body below the press in nuts; and the outer sides of the protective sheets and the magnets are connected with the guide sleeves in interference fit. Compared with the prior art, the utility model has the advantages that: the magnets are arranged, the press in nuts are fixed through the magnetism of the magnets, and the protective sheets are arranged at the upper ends of the magnets to prevent riveting force from directly acting on the surfaces of the magnets and avoid breaking the magnets in the riveting process, so that the press in nuts are prevented from being shifted, and can be accurately mounted, the rejection rate is greatly reduced and the production efficiency is improved.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of improved self-clinching nut riveting tool.
Background technology
In nut riveted joint process, usually, will cause product rejection after the riveted joint like this because the shake of frock causes the skew of self-clinching nut installation site, in a single day scrappage improves, and not only increases production cost, and influences production efficiency.
Summary of the invention
The utility model is the deficiency that overcomes prior art, increases magnet, and self-clinching nut is fixed, and self-clinching nut can accurately be installed.
For realizing above-mentioned purpose; Design a kind of improved self-clinching nut riveting tool, comprise self-clinching nut, riveted joint body, screening glass, magnet, guide pin bushing, it is characterized in that: embedding guide pin bushing in the inserting below self-clinching nut; The below of self-clinching nut sees through the riveted joint body and is provided with screening glass; The lower end of screening glass is provided with magnet, and related screening glass is adsorbed on the riveted joint body of self-clinching nut below, and screening glass is connected with guide pin bushing through interference fit with the outside of magnet.
The utility model is compared with prior art, has increased magnet, utilizes the magnetic of magnet that self-clinching nut is fixed; Increase by a block protection sheet in the magnet upper end simultaneously, when preventing to rivet, rivet force acts directly on magnet surface and causes magnet to break; Prevented that like this self-clinching nut installation site from squinting; Self-clinching nut can accurately be installed, greatly reduce scrappage, improved production efficiency.
Description of drawings
Fig. 1 is original riveting tool structural representation.
Fig. 2 is the utility model structural representation.
Referring to Fig. 1, Fig. 2,1 is self-clinching nut, and 2 are the riveted joint body, and 3 for inserting, and 4 is magnet, and 5 is guide pin bushing, and 6 is screening glass.
The specific embodiment
According to accompanying drawing the utility model is done further explanation below.
Like Fig. 1, shown in Figure 2, inserting below self-clinching nut 1 embeds guide pin bushing 5 in 3; The below of self-clinching nut 1 sees through riveted joint body 2 and is provided with screening glass 6, and the lower end of screening glass 6 is provided with magnet 4, and related screening glass 6 is adsorbed on the riveted joint body 2 of self-clinching nut 1 below; Owing to when riveted joint, can produce certain rivet force, for preventing that magnet 4 from because of being caused breaking by the influence of rivet force, therefore adding the protection that screening glass 6 carries out magnet 4; Screening glass 6 is connected with guide pin bushing 5 through interference fit with the outside of magnet 4; Adopt enjoyable cooperation to reduce the gap between guide pin bushing 5 and screening glass 6 and the magnet 4, prevent that screening glass 6 produces skew with magnet 4 when riveted joint, and guide pin bushing 5 adopts the material of copper; Because copper has exhausted magnetic, plays the effect of an insulation.
Increased magnet, utilized the magnetic of magnet that self-clinching nut is fixed, increased by a block protection sheet in the magnet upper end simultaneously; When preventing to rivet, rivet force acts directly on magnet surface and causes magnet to break, and self-clinching nut can accurately be installed like this; Greatly reduce scrappage, improved production efficiency.
Claims (1)
1. improved self-clinching nut riveting tool; Comprise self-clinching nut, riveted joint body, screening glass, magnet, guide pin bushing; It is characterized in that: in insert (3) of self-clinching nut (1) below, embed guide pin bushing (5); The below of self-clinching nut (1) sees through riveted joint body (2) and is provided with screening glass (6); The lower end of screening glass (6) is provided with magnet (4), and related screening glass (6) is adsorbed on the riveted joint body (2) of self-clinching nut (1) below, and screening glass (6) is connected with guide pin bushing (5) through interference fit with the outside of magnet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203628264U CN202263849U (en) | 2011-09-26 | 2011-09-26 | Improved press in nut riveting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203628264U CN202263849U (en) | 2011-09-26 | 2011-09-26 | Improved press in nut riveting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263849U true CN202263849U (en) | 2012-06-06 |
Family
ID=46154660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203628264U Expired - Fee Related CN202263849U (en) | 2011-09-26 | 2011-09-26 | Improved press in nut riveting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056235A (en) * | 2012-12-31 | 2013-04-24 | 张家港固耐特围栏系统有限公司 | Board connecting mold used for rails |
| CN103978116A (en) * | 2014-05-28 | 2014-08-13 | 苏州艾酷玛赫设备制造有限公司 | Novel pressing riveter for pressing riveting nuts |
| CN106391973A (en) * | 2016-11-15 | 2017-02-15 | 江阴市勤丰金属制品有限公司 | Hot riveting forming technology and forming tooling |
| CN109676034A (en) * | 2019-01-24 | 2019-04-26 | 苏州百达精密机械有限公司 | A kind of no press back stamping die |
-
2011
- 2011-09-26 CN CN2011203628264U patent/CN202263849U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056235A (en) * | 2012-12-31 | 2013-04-24 | 张家港固耐特围栏系统有限公司 | Board connecting mold used for rails |
| CN103978116A (en) * | 2014-05-28 | 2014-08-13 | 苏州艾酷玛赫设备制造有限公司 | Novel pressing riveter for pressing riveting nuts |
| CN103978116B (en) * | 2014-05-28 | 2016-06-01 | 苏州艾酷玛赫设备制造有限公司 | Pressure riveting nut squeeze riveter |
| CN106391973A (en) * | 2016-11-15 | 2017-02-15 | 江阴市勤丰金属制品有限公司 | Hot riveting forming technology and forming tooling |
| CN106391973B (en) * | 2016-11-15 | 2018-08-17 | 江阴市勤丰金属制品有限公司 | A kind of rivet hot moulding process and its forming frock |
| CN109676034A (en) * | 2019-01-24 | 2019-04-26 | 苏州百达精密机械有限公司 | A kind of no press back stamping die |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20180926 |