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Coupler for hand riveter

A technology of couplings and riveting guns, applied in the direction of couplings, rigid shaft couplings, mechanical equipment, etc., can solve the problems of bending, the pins are easy to fall, and break, and the probability of breaking or bending is reduced, Low cost and easy maintenance

Inactive Publication Date: 2014-09-10
SHANGHAI ANDELAI AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] like figure 1 As shown, the current rivet gun coupling consists of a rivet head 1, a connecting shaft 3, an output shaft 6 and a pin 7, wherein the rivet head 1 is connected to the output shaft 6 through the connecting shaft 3, and the other is fixed by a pin , using the pin connection method, the pin is easy to fall off, and the rivet head of the rivet gun is a non-standard product, and the working characteristics of the front thread have very high processing requirements, that is, it must have sufficient hardness and sufficient toughness. Blind rivets often break, or bend

Method used

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  • Coupler for hand riveter
  • Coupler for hand riveter

Examples

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Embodiment 1

[0019] Embodiment 1 (detailed description with reference to the reference numerals)

[0020] Such as figure 2 As shown, a coupling for a rivet gun includes a rivet head 1, a connecting shaft 3, a shaft sleeve 4, an output shaft 6, and also includes a rivet head pressing block 2 and a support screw 5. The shaft sleeve 4 described above is mounted on the output shaft 6, the support head screw 5 is mounted on the shaft sleeve 4, and abuts against the output shaft 6, and the shaft 4 is respectively connected to the rivet head 1 and the support shaft. Head screw 5, the described rivet head pressing block 2 is provided with fine thread, and the rivet head pressing block 2 compresses the rivet head 1 with fine thread.

[0021] The connecting shaft 3 is an inner hexagonal connecting shaft, which can be replaced by ordinary bolts, and changed from non-standard parts to standard parts. The processing technology of standard bolts is mature, and the probability of fracture or bending is...

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PUM

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Abstract

The invention relates to a coupler for a hand riveter. The coupler for the hand riveter comprises a rivet pulling head, a connecting shaft, a connecting shaft sleeve and an output shaft, and further comprises a rivet pulling head pressing block and a head supporting screw, wherein the connecting shaft sleeve is arranged on the output shaft, the head supporting screw is arranged on the connecting shaft sleeve and abuts against the output shaft, the connecting shaft is connected with the rivet pulling head and the heat supporting screw respectively, and the rivet pulling head pressing block presses the rivet pulling head. Compared with the prior art, the coupler for the hand riveter has the advantages of being reliable in quality, low in cost, convenient to maintain and the like.

Description

technical field [0001] The invention relates to a shaft coupling, in particular to a shaft coupling used for a riveting gun. Background technique [0002] Such as figure 1 As shown, the current rivet gun coupling consists of a rivet head 1, a connecting shaft 3, an output shaft 6 and a pin 7, wherein the rivet head 1 is connected to the output shaft 6 through the connecting shaft 3, and the other is fixed by a pin , using the pin connection method, the pin is easy to fall, and the rivet head of the rivet gun is a non-standard product, and the working characteristics of the front thread have very high processing requirements, that is, it must have sufficient hardness and sufficient toughness. Blind rivets are often broken, or bent. Contents of the invention [0003] The object of the present invention is to provide a coupling for riveting guns with reliable quality, low cost and convenient maintenance in order to overcome the defects in the prior art. [0004] The purpos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J15/38F16D1/04
Inventor 何大伟
Owner SHANGHAI ANDELAI AUTO PARTS
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