CN102248113A - Riveting mechanism of cylindrical pin - Google Patents
Riveting mechanism of cylindrical pin Download PDFInfo
- Publication number
- CN102248113A CN102248113A CN2010105839715A CN201010583971A CN102248113A CN 102248113 A CN102248113 A CN 102248113A CN 2010105839715 A CN2010105839715 A CN 2010105839715A CN 201010583971 A CN201010583971 A CN 201010583971A CN 102248113 A CN102248113 A CN 102248113A
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- CN
- China
- Prior art keywords
- pin
- fixing seat
- riveting
- hole
- riveting mechanism
- 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.)
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Abstract
The invention relates to a riveting mechanism of a cylindrical pin, which is applied to rivet the cylindrical pin in a pin hole which is formed on a work piece. The riveting mechanism comprises a positioning plate, wherein a clamp and pliers for clamping and fixing the work piece are arranged on the positioning plate, a lower punch which is fixed on a lower die fixing seat is closely attached to the opening at the lower end of the pin hole, an upper punch which is fixed on an upper die fixing seat faces towards the opening at the upper end of the pin hole, and the upper die fixing seat is connected with a vertical driving oil cylinder. By the combined action of the upper and the lower punches, the upper and the lower ends of the cylindrical pin are extruded and deformed at the same time, so as to facilitate the completion of riveting operation.
Description
Technical field
The present invention relates to a kind of riveting mechanism, specifically be applied to the task that the pin-and-hole that will be offered on cylindrical pin and the workpiece product is combined as a whole with the form of riveting.
Background technology
In the product assembling process, no matter be different parts or product to be fixed together by pin or rivet, still undertaken spacing to prevent anti-the shaking off of parts on certain direction by rivet or pin, rivet that it is used or pin all are to have a projection that processes extension in advance at least, rivet cap portion for example, thus when riveting, only need knock or the punching press other end can be realized; But the deficiency that such operation format causes is that the two sides outward appearance of rivet or pin is variant, thereby influences the surperficial impression of product; And in the prior art when adopting two all to want the structure of riveting, because the two sides is separately to carry out the riveting operation, so handling wherein the time of pin, the other end also is easy to be affected, and then cause the outward appearance of final two ends riveting variant, perhaps when riveting, involve mutually, very inconvenient, even need remedy by the form of riveting repeatedly.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of can realize two riveting simultaneously, with the riveting mechanism of the cylindrical pins in the pin-and-hole that the cylindrical pins riveting is offered on the workpiece product.
Its technical problem to be solved can be implemented by the following technical programs.
A kind of riveting mechanism of cylindrical pins, in the pin-and-hole that is used for the cylindrical pins riveting is offered on workpiece, its characteristics are, comprise a location-plate, described location-plate is provided with anchor clamps and the clamp that is used for clamping and fixes described workpiece, the lower ending opening of described pin-and-hole is close to a low punch that is fixed on down on the model fixing seat, and the upper end open of described pin-and-hole is over against a upper punch that is fixed on the model fixing seat, and the described model fixing seat of going up connects a vertical driving oil cylinder.
As the further improvement of the technical program, described model fixing seat down also is installed on the described location-plate.
As the further improvement of the technical program, described location-plate lower end pad has the Cowhells rod.
Adopt the riveting mechanism of the cylindrical pins of technique scheme, synergy by last low punch, make cylindrical pins be extruded distortion simultaneously in two ends up and down, and then finished operation in the pin-and-hole that cylindrical pins and workpiece riveting are offered on workpiece, realized task to the assembling of workpiece itself is fixed or parts are spacing.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention being done one describes in detail.
Fig. 1 is a structural representation of the present invention;
---location-plate 11---anchor clamps 12---active grab among the figure: 1
13---the following model fixing seats of Cowhells rod 2---oil cylinder 3---
31---low punch 5---last model fixing seat 51---upper punch
41---gear 42---gear shaft 421---pin-and-holes
The specific embodiment
The riveting mechanism of cylindrical pins as shown in Figure 1, this mechanism is mainly used to make the mode of a kind of columniform pin by riveting it be fixed on the product the inside, on location-plate 1 by anchor clamps 11 and active grab 12 (clamping, the gear shaft 42 that is installed in the gear 41 is held fixing, offer pin-and-hole 421 on the gear shaft 42, the lower ending opening position of pin-and-hole 421 faces the low punch 31 that is located at down on the model fixing seat 3, it directly over the upper end open position of pin-and-hole 421 upper punch 51 that is located on the model fixing seat 5, wherein go up model fixing seat 5 and can move up and down, and then drive upper punch 51 punching presses and intert cylindrical pins in pin-and-hole 421 through the effect of oil cylinder 2.
At first mounted gear shaft 4 is placed on the anchor clamps the inside during use, two ends are pushed down with pressing tongs (active grab 12), then cylindrical peg is put into pin-and-hole 421 the insides of being offered on the gear shaft 4, face low punch 31 below the pin-and-hole, press the start button of oil cylinder 2, oil cylinder descends, upper punch 51 is punched in the upper surface of cylindrical peg, low punch 31 is against the lower surface of cylindrical peg, a hole that falls in all can be gone out by drift in the upper and lower end face of cylindrical peg like this, expanded in the two ends in hole, cylindrical peg just is fixed on the circular hole the inside of gear shaft 42 like this, and the Cowhells rod 13 of location-plate 1 following pad can play the effect of buffering when punching press.
Claims (3)
1. the riveting mechanism of a cylindrical pins in the pin-and-hole that is used for the cylindrical pins riveting is offered on workpiece, is characterized in that,
Comprise a location-plate, described location-plate is provided with anchor clamps and the clamp that is used for clamping and fixes described workpiece, the lower ending opening of described pin-and-hole is close to a low punch that is fixed on down on the model fixing seat, the upper end open of described pin-and-hole is over against a upper punch that is fixed on the model fixing seat, and the described model fixing seat of going up connects a vertical driving oil cylinder.
2. according to the riveting mechanism of the described cylindrical pins of claim 1, it is characterized in that described model fixing seat down also is installed on the described location-plate.
3. according to the riveting mechanism of claim 1 or 2 described cylindrical pins, it is characterized in that described location-plate lower end pad has the Cowhells rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105839715A CN102248113A (en) | 2010-12-13 | 2010-12-13 | Riveting mechanism of cylindrical pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105839715A CN102248113A (en) | 2010-12-13 | 2010-12-13 | Riveting mechanism of cylindrical pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102248113A true CN102248113A (en) | 2011-11-23 |
Family
ID=44975888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105839715A Pending CN102248113A (en) | 2010-12-13 | 2010-12-13 | Riveting mechanism of cylindrical pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102248113A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157755A (en) * | 2011-12-09 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Machine platform |
| CN103920843A (en) * | 2013-01-11 | 2014-07-16 | 大众汽车有限公司 | Joining device and method for joining components without predrilled holes by means of a joining element |
| CN107511445A (en) * | 2017-09-30 | 2017-12-26 | 昌辉汽车电器（黄山）股份公司 | A kind of key installs accessory automatically |
| CN109420891A (en) * | 2017-09-04 | 2019-03-05 | 中国科学院沈阳自动化研究所 | Automotive gear shifter production line pin press-loading apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002018074A1 (en) * | 2000-08-31 | 2002-03-07 | Fabristeel Products, Inc. | Pressure pierce head unit |
| CN201211550Y (en) * | 2008-07-04 | 2009-03-25 | 西安飞机工业（集团）有限责任公司 | Mobile riveter |
| CN201988670U (en) * | 2010-12-13 | 2011-09-28 | 苏州新区科兴威尔电子有限公司 | Riveting mechanism for cylindrical pin |
-
2010
- 2010-12-13 CN CN2010105839715A patent/CN102248113A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002018074A1 (en) * | 2000-08-31 | 2002-03-07 | Fabristeel Products, Inc. | Pressure pierce head unit |
| CN201211550Y (en) * | 2008-07-04 | 2009-03-25 | 西安飞机工业（集团）有限责任公司 | Mobile riveter |
| CN201988670U (en) * | 2010-12-13 | 2011-09-28 | 苏州新区科兴威尔电子有限公司 | Riveting mechanism for cylindrical pin |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157755A (en) * | 2011-12-09 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Machine platform |
| CN103920843A (en) * | 2013-01-11 | 2014-07-16 | 大众汽车有限公司 | Joining device and method for joining components without predrilled holes by means of a joining element |
| CN103920843B (en) * | 2013-01-11 | 2016-04-20 | 大众汽车有限公司 | By the joint element punching ground engagement device of engagement member and method in advance |
| CN109420891A (en) * | 2017-09-04 | 2019-03-05 | 中国科学院沈阳自动化研究所 | Automotive gear shifter production line pin press-loading apparatus |
| CN109420891B (en) * | 2017-09-04 | 2023-11-14 | 中国科学院沈阳自动化研究所 | Pin press-fitting device for automobile gear shifter production line |
| CN107511445A (en) * | 2017-09-30 | 2017-12-26 | 昌辉汽车电器（黄山）股份公司 | A kind of key installs accessory automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Suzhou New District Kexing Will Electronics Co., Ltd. Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Deng Bo Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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| DD01 | Delivery of document by public notice |
Addressee: Suzhou New District Kexing Will Electronics Co., Ltd. Document name: the First Notification of an Office Action |
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| DD01 | Delivery of document by public notice |
Addressee: Suzhou New District Kexing Will Electronics Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |