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Riveting pin clamp for lock tongue cover plate

A cover plate and riveting pin technology, which is applied in the field of assembly aids for automobile switches, can solve problems such as time-consuming and labor-intensive fixtures, and achieve the effects of improving riveting efficiency, avoiding operation accidents, and improving riveting quality

Active Publication Date: 2016-01-13
昌辉汽车电器(黄山)股份公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a riveting fixture for the deadbolt cover plate, which solves the problems of time-consuming and labor-intensive existing fixtures and potential safety hazards

Method used

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  • Riveting pin clamp for lock tongue cover plate
  • Riveting pin clamp for lock tongue cover plate
  • Riveting pin clamp for lock tongue cover plate

Examples

Experimental program
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Effect test

Embodiment

[0021] Please also refer to Figures 2 to 3 , a riveting fixture for a deadbolt cover plate, comprising a bottom plate 1, a cylinder fixing plate 2, a cylinder 3, a cylinder connecting shaft 4, a floating joint 5, a punch fixing block 6 and a preloading block 7.

[0022] Wherein, the central position of base plate 1 is provided with positioning block 12, and positioning block 12 is provided with the mold cavity that is used for placing deadbolt cover plate, is also provided with guide plate 17 between positioning block 12 and base plate 1, and positioning block 12 bottom is provided with The groove matched with the guide plate 17, the above-mentioned positioning block 12 can move on the guide plate 17. On the base plate 1, a vertical plate 13 is fixed near the rear side of the positioning block 12, and the vertical plate 13 is provided with a hole, and a positioning shaft 14 is installed in the hole, and the top of the vertical plate 13 is also fixed with a pressing plate 15. ...

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PUM

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Abstract

The invention discloses a riveting pin clamp for a lock tongue cover plate. The riveting pin clamp for the lock tongue cover plate comprises a base plate, air cylinder fixing plates, air cylinders, air cylinder connecting shafts, floating connectors, punch fixing blocks and pre-pressing blocks. The air cylinder connecting shafts, the floating connectors, the punch fixing blocks and punches are sequentially driven through the air cylinders. The punches move in second through holes, so that compression springs are compressed, and the pre-pressing blocks press a workpiece under the compression of the compression springs; the punches push elastic cylindrical pins at the same time, the elastic cylindrical pins are compressed through the second through holes of the pre-pressing blocks to be riveted into the workpiece easily, and the air cylinders return to be in the initial state after the elastic cylindrical pins are in place. According to the riveting pin clamp for the lock tongue cover plate, the four elastic cylindrical pins can be riveted at a time, and riveting efficiency is greatly improved; in addition, the air cylinders are used for providing power, and machining safety is greatly improved. Furthermore, by additionally arranging pressing plates, positioning shafts and the pre-pressing blocks, it is guaranteed that the lock tongue cover plate is stable and free of shaking in the riveting process, and the riveting quality is greatly improved.

Description

technical field [0001] The invention relates to an assembly aid for an automobile switch, in particular to a special fixture for pressure riveting an elastic cylindrical pin into a deadbolt cover plate. Background technique [0002] The existing elastic cylindrical pin is riveted into the deadbolt cover using a fixture to position the body, and then the riveting is manually struck with a hammer. For the structure of the deadbolt cover, please refer to the attached drawing of the manual figure 1 Partly, the above method has low riveting efficiency, poor quality control, time-consuming and labor-intensive, and low safety factor. At the same time, there are the following problems: 1. The riveting sequence of the original deadbolt cover is: riveting in the order of left and right, and the processing efficiency is low; 2. The original fixture positioning has no preloading structure, and the riveting of the deadbolt cover is often not in place, and the quality is not good. Contro...

Claims

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Application Information

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IPC IPC(8): B21J15/42
Inventor 王进丁王正成朱排进李宏志
Owner 昌辉汽车电器(黄山)股份公司
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