Punching and riveting auxiliary device

An auxiliary device and punching riveting technology, applied in the field of parts processing, can solve the problems of insufficient riveting and riveting quality cannot be effectively controlled, and achieve the effect of improving impact quality and punching riveting quality.

Inactive Publication Date: 2014-01-15
JIANGSU YAGUANG METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when the workpiece is riveted by the punching riveting machine, due to the gap between the riveted parts, the riveting often occurs when the riveting is not in place, and the riveting quality cannot be effectively controlled.

Method used

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  • Punching and riveting auxiliary device

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Effect test

Embodiment Construction

[0012] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0013] The punching riveting auxiliary device shown in the accompanying drawings includes a connecting shaft 2, a punching riveting head 5, a guide bushing 6, a spring 3, and a guide column 4; the connecting shaft 2 is fastened to the working head 1 of the punching riveting machine with screws, and It is coaxial with it; the punching riveting head 5 is a stepped shaft, which passes through the connecting shaft 2 and the guide bushing 6, and the end with a larger diameter is placed in the stepped hole of the connecting shaft 2; the spring 3 is set on the connecting shaft 2 and the outer circle of the guide bushing 6, the two ends respectively stand on the stepped surfaces of the connecting shaft 2 and the guide bushing 6.

[0014] The guide post 4 is a stepped shaft, and one end is provided with a thread; the guide post 4 passes through ...

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PUM

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Abstract

The invention discloses a punching and riveting auxiliary device which comprises a connecting shaft, a punching and riveting head, a guiding shaft sleeve, a spring and guiding pillars. The connecting shaft is fastened on a working head of a punching and riveting machine through screws, the connecting shaft and the working head are coaxial, the punching and riveting head is a stepped shaft and penetrates through the connecting shaft and the guiding shaft sleeve, and the end, with the larger diameter, of the punching and riveting head is placed inside a step hole of the connecting shaft. The punching and riveting auxiliary device is further characterized in that the spring is installed on the outer diameter of the connecting shaft and the outer diameter of the guiding shaft sleeve in a sleeved mode, the two ends of the spring respectively abut against the step face of the connecting shaft and the step face of the guiding shaft sleeve, the guiding pillars are step shafts, threads are arranged at one end of each guiding pillar, the guiding pillars penetrate through holes in the step face of the guiding shaft sleeve, the threaded ends of the guiding pillars are screwed in screw holes in the step face of the connecting shaft and screw holes in the end face of the working head of the punching and riveting machine, the number of the guiding pillars is two to four, and the work length of the spring is controlled through the depths of the guiding pillars screwed into the screw holes of the work head of the punching and riveting machine. The punching and riveting auxiliary device is simple in structure and capable of effectively guaranteeing the punching and riveting quality.

Description

technical field [0001] The invention relates to the technical field of component processing, in particular to a punching riveting auxiliary device. Background technique [0002] At present, when the workpiece is riveted by the punching riveting machine, due to the difference in the gap between the riveting parts, the riveting often occurs when the riveting is not in place, and the riveting quality cannot be effectively controlled. Contents of the invention [0003] The invention aims at the deficiencies of the prior art, and proposes a punching riveting auxiliary device with a buffer device, which can effectively improve the punching riveting quality. [0004] The present invention achieves technical goals through the following technical solutions. [0005] Auxiliary device for punching and riveting, including a connecting shaft, a punching riveting head and a guide bushing; its improvement is that it also includes a spring and a guide column; the connecting shaft is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J15/38
Inventor 陈扣平刘玉华王云龙
Owner JIANGSU YAGUANG METAL PROD
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