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Regulating device for rear end cover of automotive automatic slack adjuster

A rear end cover and self-adjusting technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of reducing the braking gap perception ability, the helical compression spring is weak, and the separation force is reduced, so as to reduce manual work Strength, improvement of assembly efficiency, and the effect of saving manpower

Inactive Publication Date: 2013-09-04
CHINA JILIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Frequent braking of the car will cause the helical compression spring in the self-adjusting arm of the car to become weak, resulting in a decrease in separation force, which will reduce the car's ability to perceive the brake gap during braking

Method used

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  • Regulating device for rear end cover of automotive automatic slack adjuster
  • Regulating device for rear end cover of automotive automatic slack adjuster
  • Regulating device for rear end cover of automotive automatic slack adjuster

Examples

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Embodiment Construction

[0012] Further illustrate the present invention below in conjunction with accompanying drawing.

[0013] Such as figure 1 , figure 2 , image 3 As shown, an automobile self-adjusting arm rear end cover adjustment device includes a base 1, a sliding guide rail 2, a clamping cylinder 3, an self-adjusting arm 4, a hexagonal sleeve 5, a bearing sleeve 6, a corner piece 7, a reducer 8, Servo motor 9, self-adjusting arm mounting base 10, horizontal moving cylinder 11, pressing plate 12.

[0014] A sliding guide rail 2 and a corner piece 7 are arranged on the base 1 . The sliding guide rail 2 includes a guide rail support frame and a guide rail. A horizontal moving cylinder 11 is installed on the outside of the guide rail support frame. Two horizontal guide rails perpendicular to the guide rail support frame are arranged on the guide rail support frame. On the guide rail, the output push rod of the horizontal moving cylinder 11 penetrates the guide rail support frame and is fixe...

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Abstract

The invention discloses a regulating device for a rear end cover of an automotive automatic slack adjuster. The regulating device is characterized in that an automatic slack adjuster bushing is sleeved on an output shaft of a clamping cylinder disposed on an automatic slack adjuster mounting base, the automatic slack adjuster is pressed by a pressure plate after the clamping cylinder is started, the automatic slack adjuster mounting base is horizontally adjusted by starting a horizontal movement cylinder, a hexagon hole of the rear end cover of the automatic slack adjuster is right aligned with and firmly abutted to a hexagon bushing, a servo motor is started to drive the hexagon bushing to rotate after rotation angle of the servo motor is set, the hexagon bushing drives the rear end cover of the automatic slack adjuster to rotate, tension of a spiral compression spring mounted inside the automatic slack adjuster is changed and adjusted, the horizontal movement cylinder is started to retreat to the original horizontal position after adjusting, and the clamping cylinder is then started to release the automatic slack adjuster to end the adjusting process. Through the regulating device for adjusting the rear end cover of the automatic slack adjuster, pretension of the spiral compression spring of the automatic compression spring can be controlled accurately, labor action is saved, labor intensity is reduced greatly and assembly efficiency is improved.

Description

technical field [0001] The invention relates to an assembly adjustment device for vehicle parts, in particular to an adjustment device for the rear end cover of an automobile self-adjusting arm. Background technique [0002] Frequent braking of the car will cause the helical compression spring in the self-adjusting arm of the car to become weak, resulting in a decrease in separation force, which will reduce the car's ability to perceive the brake gap during braking. As a key part of the automobile braking system, the stable and effective adjustment of the brake clearance is an important factor for braking comfort and safety. Therefore, it is necessary to adjust the rear end cover of the factory-adjusted arm, so that the helical compression spring in the self-adjusting arm has a sufficient preload. Contents of the invention [0003] The technical problem to be solved by the present invention is to design an adjusting device for the rear end cover of the self-adjusting arm ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/10
Inventor 罗哉江文松郭斌陆艺范伟军王学影胡晓峰徐陈杰
Owner CHINA JILIANG UNIV
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