Disassembling tool of steering gear outer sphere head and steering knuckle

A technology for dismantling tooling and steering gear, applied in the direction of manufacturing tools, hand-held tools, etc., can solve the problems of surface treatment damage of peripheral parts, easy knocking of peripheral parts, damage to the taper of steering knuckles, etc.

Inactive Publication Date: 2020-08-25
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, when replacing the steering gear after sales, the steering knuckle is also hit with a hammer. During the knocking process, due to the limitation of the

Method used

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  • Disassembling tool of steering gear outer sphere head and steering knuckle
  • Disassembling tool of steering gear outer sphere head and steering knuckle
  • Disassembling tool of steering gear outer sphere head and steering knuckle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] combine Figure 1-Figure 4 , a dismantling tool for the outer ball head of the steering gear and the steering knuckle, the middle part of the strip-shaped upper and lower plates 10, 20 has a connecting support portion 30, and the upper and lower plates 10, 20 at the same end form an open-close type clamp The other end away from the jaws is provided with an adjustment mechanism 40 for adjusting the distance between the upper and lower plates 10, 20. Using the principle of leverage, the adjustment mechanism 40 adjusts the distance between the upper and lower plates 10, 20 of the end to become larger, and the other end, that is, the jaws, will be closed, and the upper plate 10 presses the outer ball head A of the steering gear to make the ball head turn from Knuckle bracket B falls off, thus completing the disassembly of steering gear outer ball joint A and steering knuckle.

[0011] The lower end of the connecting support part 30 is connected to the lower plate 20, and t...

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PUM

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Abstract

The invention aims to provide a disassembling tool of a steering gear outer sphere head and a steering knuckle to effectively disassemble a steering gear and steering knuckle taper fit structure. A connecting supporting portion is disposed in the middles of an upper plate and a lower plate which are in a batten shape, an opening-closing jaw is formed between the ends, on the same side, of the upper plate and the lower plate; and an adjusting mechanism which adjusts the interval between the upper plate and the lower plate is disposed at the other ends, far away from the jaw, of the upper plateand the lower plate. In the scheme, by means of the lever principle, the distance between the ends of the upper plate and the lower plate is adjusted by the adjusting mechanism to become longer, thenthe other ends, that is, the jaw of the upper plate and the lower plate are closed, the upper plate presses down the steering gear outer sphere head so that the sphere head can be separated from the steering knuckle, and thus disassembling of the steering gear outer sphere head and the steering knuckle is finished.

Description

technical field [0001] The invention relates to the technical field of automobile steering systems, in particular to a tool for disassembling an outer ball joint and a steering knuckle of a steering gear. Background technique [0002] With the continuous development of my country's automobile industry, customers have higher and higher requirements for the quality performance of automobiles and the performance of parts in the whole vehicle. Therefore, during the design verification of parts, parts will be repeatedly disassembled for verification of different schemes. . As the lateral control mechanism of the automobile, the design verification of the steering gear is an indispensable link in the entire automobile design verification stage. From the first round of sample sampling to the final design freezing, the steering gear often exists dozens or even several times. Ten times of replacement parts. At present, the outer ball head of the steering gear and the steering knuckl...

Claims

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Application Information

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IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 李彩霞陶薛磊肖俊华黄建义
Owner CHERY AUTOMOBILE CO LTD
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