Machining process of steering knuckle arm

A steering knuckle arm and processing technology technology, which is applied in the field of auto parts processing technology design, can solve the problems of cumbersome manufacturing process steps of steering knuckle arm, large accumulated error in processing, etc.

Active Publication Date: 2021-12-28
HUBEI TRI RING FORGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]Based on the above statement, the present invention provides a steering knuckle arm processing technology to solve the problem that the manufacturing process steps of the steering knuckle arm in the prior art are cumbersome and the cumulative processing error is large technical issues

Method used

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  • Machining process of steering knuckle arm
  • Machining process of steering knuckle arm
  • Machining process of steering knuckle arm

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Embodiment Construction

[0050] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the application are given in the drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0052] It will be appreciated that spatially relative terms such as "under", "beneath", "below", "under",...

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Abstract

The invention relates to a machining process of a steering knuckle arm. The machining process comprises the following steps of S1, providing a steering knuckle arm blank; S2, machining a shaft end center hole, a bottom hole and upper and lower end faces of a first taper hole, a second taper hole and upper and lower end faces of the second taper hole; S3, conducting auxiliary supporting on the front side blank face of a to-be-machined conical shaft, and turning the conical shaft and a shaft end thread; S4, machining a cross hole, a step surface and the front end face of the conical shaft; S5, machining the first taper hole. According to the machining process of the steering knuckle arm, efficient machining of the steering knuckle arm is achieved through fewer times of positioning and clamping and fewer machining procedures; and due to the fact that the number of clamping times is fewer, the overall accumulated error is smaller, and the machined steering knuckle arm structure better meets the actual design requirement.

Description

technical field [0001] The invention relates to the technical field of auto parts processing technology design, in particular to a processing technology of a steering knuckle arm. Background technique [0002] The steering knuckle arm is the last stage of the power transmission part of the automobile steering transmission device. The steering knuckle arm has the function of connecting the straight tie rod and the steering knuckle, and has the function of steering. When the car is running, it often needs to change its driving direction (that is, steering). When the vehicle is turning, the driver applies a steering torque to the steering wheel. , into the steering rocker arm, then through the steering straight rod to the steering knuckle and the steering knuckle arm on the steering knuckle, and finally into the wheel hub to deflect the wheel. [0003] In the current market, the structure of the steering knuckle is similar. In the utility model patent with the notification num...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 张运军钟晶晶甘万兵赵海涛陈天赋王战兵李奎富席小龙陈毅柳伟
Owner HUBEI TRI RING FORGING
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