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A device for removing and installing hydraulic bushings of automobile control arm

A technology of automobile control arm and hydraulic bushing, which is applied in the direction of manufacturing tools, metal processing equipment, metal processing, etc. It can solve the problems of inability to ensure the correct position of the hydraulic bushing to the control arm, low disassembly efficiency, and heavy workload. question

Active Publication Date: 2022-05-17
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This disassembly method is easy to damage the hydraulic bushing and cannot ensure the correct position of the hydraulic bushing to the control arm
During the disassembly process, the position of the pad needs to be adjusted frequently, which leads to low disassembly efficiency and heavy workload

Method used

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  • A device for removing and installing hydraulic bushings of automobile control arm
  • A device for removing and installing hydraulic bushings of automobile control arm
  • A device for removing and installing hydraulic bushings of automobile control arm

Examples

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Embodiment Construction

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0030] refer to figure 1 , a vehicle control arm hydraulic bushing dismounting device, including a base 1, a lower seat 2, an upper seat 3, a support cylinder 4, a booster cylinder 5 and a positioning rod 6.

[0031] The lower end of the positioning rod 6 is inserted into the hole of the base 1, and the upper end is inserted into the hole of the upper seat 3; the inner rod 61 of the positioning rod 6 passes through the lining pipe positioning hole 71 of the hydraulic bushing 7, and the positioning rod 6 The outer...

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Abstract

The invention belongs to the technical field of assembly of automobile parts, in particular to a hydraulic bushing dismounting device for an automobile control arm. Including base, lower seat, upper seat, support cylinder, booster cylinder and positioning rod; the lower end of the positioning rod is fixed on the base, and the upper end is fixed on the upper seat; the inner rod of the positioning rod passes through the inner lining tube of the hydraulic bushing for positioning In the hole, the outer rod of the positioning rod is attached to the outside of the cylinder of the control arm; the cylinder of the control arm is placed on the lower seat; the lower seat is placed on the base; the upper seat is attached to the outer liner surface of the hydraulic bushing; The cylinder is placed on the upper surface of the upper seat; the support cylinder is placed on the bottom of the lower seat when installing the hydraulic bushing. The device is placed on the press and then the control arm and the hydraulic bushing are placed on the device, and the lifting of the press is adjusted to complete the disassembly of the control arm hydraulic bushing. The whole disassembly process is simple and convenient, without damage to the hydraulic bushing, which ensures the assembly position of the hydraulic bushing, and can also be applied to disassembly and adjustment of other hydraulic bushings.

Description

technical field [0001] The invention belongs to the technical field of assembly of automobile parts, in particular to a hydraulic bushing dismounting device for an automobile control arm. Background technique [0002] The ride comfort of a vehicle depends largely on the hydraulic bushings in various parts of the suspension system. Hydraulic bushings are more and more used in the suspension of automobiles to buffer vibration and shock, so as to improve the driving stability and safety of vehicles. [0003] For the assembly of control arm hydraulic bushings, parts manufacturers use special bushing presses and large tooling fixtures for assembly during mass production. This ensures that the hydraulic bushing is fitted to the control arm in the correct position and also ensures that the hydraulic bushing is not damaged during assembly. However, in the early stage of vehicle development, the laboratory will disassemble and test a small number of control arm hydraulic bushings. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/02
CPCB23P19/02
Inventor 张芝川李论王绍龙郑舜尧杨添钞王云龙黄驰武根闯
Owner CHINA FIRST AUTOMOBILE
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