Crank pin plug press mounting device

A press-fitting device and crank pin technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problem of poor operation accuracy and stability, bumping or scratching of crank pins, increasing labor intensity of staff and hidden dangers of operation safety, etc. question

Pending Publication Date: 2020-08-28
青岛德盛机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this operation process, it is completely dependent on manual righting and positioning of the relevant press-fitting devices, which increases the labor intensity of the staff and the potential safety hazards of the operation, and the operation accuracy and stability are poor, and it is very easy to cause bumps or damage to the external structure of the crank pin. Scratches, resulting in damage to the external structure of the crank pin, causing hidden dangers to the overall quality of the assembled components

Method used

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  • Crank pin plug press mounting device

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Embodiment Construction

[0022] The core of the present invention is to provide a crank pin plugging press-fitting device, which has high operation precision and a stable and efficient operation process.

[0023] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] figure 1 It is a front view of the matching structure of the crank pin blockage press-fitting device provided by a specific embodiment of the present invention.

[0025] In a specific embodiment, the crank pin blockage press-fitting device provided by the present invention includes an upper die plate 11 and a lower die plate 12 arranged vertically in alignment from top to bottom, and also includes an upper die plate 11 connected vertically and the guide assembly 13 between the lower template 12; the top of the upper template 11 is provided with a ...

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PUM

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Abstract

The invention discloses a crank pin plug press mounting device. The device comprises an upper template and a lower template which are arranged in a vertical direction from top to bottom in corresponding positions, and further comprises a guide assembly connected between the upper template and the lower template in a vertical direction; a pressing block linked with a punching machine is arranged atthe top of the upper template, a pressing head matched with a plug in a contacted mode is arranged at the bottom of the upper template, and the pressing block, the upper template and the pressing head are coaxially assembled and linked; and the top of the lower template is provided with a positioning sleeve, the middle of the positioning sleeve is provided with a positioning hole, the positioninghole and the pressing head are coaxially arranged in a vertical direction in corresponding positions, and the crank pin is detachably embedded in the positioning hole. The operation precision of thecrank pin plug press mounting device, and the operation process is stable and efficient.

Description

technical field [0001] The invention relates to the technical field of assembly of crank pin matching components, in particular to a crank pin plugging and pressing device. Background technique [0002] The crank pin plays a vital role in the crankshaft assembly of the motor vehicle. The outer circle of the crank pin requires high precision, which is almost close to the mirror surface. During the press-fitting process of the blockage of the crank pin, the positioning position is required to be accurate and not allowed There are bumps and scratches. [0003] However, in the existing press-fitting process of the crankpin blockage, the outer circle of the crankpin is usually used for positioning through a guide sleeve. On the outer circle of the pin, the small pressure head located in the middle of the pressure rod is pressed against the blockage. The staff straightens the pressure rod and the guide sleeve by hand, and then starts the pressing equipment for pressing. After the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/02
CPCB23P19/02
Inventor 李文王涛远尚丹鸽
Owner 青岛德盛机械制造有限公司
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