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Bush fitting device

A technology for assembling devices and bushings, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve problems such as low work efficiency and complicated operation, and achieve the effects of simple operation, reduced production cost, and convenient press-fitting

Active Publication Date: 2015-05-20
CRRC CHANGZHOU AUTO PARTS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the press-fitting of the bushings of auto parts mostly uses standard vertical presses to realize the bushing press-fitting process, and the bushing locking and fixing process after the bushing press-fitting is completed needs to be completed by another process, such as manual device or hydraulic device to realize the fixing of the bushing, the operation is complicated and the work efficiency is low

Method used

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Experimental program
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Embodiment 1）

[0042] See figure 1 , The bush assembly device of the present invention includes a bottom plate 1 , an auxiliary positioning assembly 2 , a pressing and fixing assembly 3 , a pressing assembly 4 , a riveting assembly 5 , a connecting assembly 6 and a guiding assembly 7 .

[0043] See Figure 1 to Figure 5 , The bottom plate 1 is an integral piece made of steel. The auxiliary positioning assembly 2 includes an auxiliary support bracket 21 , an auxiliary support push rod seat 22 and an auxiliary support push rod 23 . The auxiliary support bracket 21 is fixed on the upper left end of the bottom plate 1 . Auxiliary support push rod seat 22 is fixedly arranged on the upper part of auxiliary support support bracket 21 and protrudes outside auxiliary support support bracket 21 to the right. on the middle.

[0044] See Figure 1 to Figure 5 The pressing and fixing assembly 3 includes a positioning seat 31 , a positioning hydraulic cylinder 32 , a pressing rod 33 , a pressing rod ...

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PUM

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Abstract

The invention discloses a bush fitting device. The bush fitting device is characterized by comprising a bottom plate, a press-fitting component, a riveting component, a connecting component and a guide component. The press-fitting component comprises a compressing hydraulic cylinder and a holder. The holder is fixed at the upper right end of the bottom plate. The compressing hydraulic cylinder is transversely and horizontally fixed on the holder. A piston of the compressing hydraulic cylinder extends leftwards to be fixedly connected with the riveting component through the connecting component. The guide component is disposed on the bottom plate and located between a compressing fixing component and the press-fitting component. The riveting component comprises a hydraulic cylinder, a punch seat, a punch and a positioning pin. The riveting component is driven by the press-fitting component to linearly move along the guide component, and a bush is press-fitted through a radial boss of the positioning pin. The punch seat is driven by the hydraulic cylinder of the riveting component, and the bush is fixedly locked through the punch on the punch seat.

Description

technical field [0001] The invention relates to auto parts assembly equipment, in particular to a bush assembly device used in auto parts. Background technique [0002] At present, the press-fitting of the bushings of auto parts mostly uses a standard vertical press to realize the bushing press-fitting process, and the bushing locking and fixing process after the bushing press-fitting is completed needs to be completed by another process, such as manual device or hydraulic device etc. to realize the fixing of the bushing, the operation is complicated and the working efficiency is low. Contents of the invention [0003] The object of the present invention is to provide a bush assembly device with simple and reasonable structure, convenient operation and high working efficiency. [0004] The basic technical solution to realize the object of the present invention is: a bush assembly device, its structural characteristics are: comprising a base plate, a pressing and fixing as...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/027B21D39/00
Inventor 张占信谷春春曾定文尚付成
Owner CRRC CHANGZHOU AUTO PARTS CO LTD