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Method for assembling inflatable single-tube shock absorber

An assembly method and shock absorber technology, which are applied in the manufacture of gas-liquid shock absorbers, shock absorbers, springs/shock absorbers, etc., can solve the problems of unsatisfactory product assembly quality, affecting product quality, and large equipment investment, etc. To achieve the effect of reducing equipment investment, reducing defect rate and unnecessary production loss, and improving production efficiency

Inactive Publication Date: 2015-03-11
WUXUE YANGFEI SHOCK ABSORBER MFG CO LTD
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of the traditional assembly method of the gas-filled single-tube shock absorber, such as complex process, large equipment investment, low production efficiency, unsatisfactory product assembly quality, and affecting product quality, and provide a gas-filled single-tube shock absorber assembly method

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  • Method for assembling inflatable single-tube shock absorber
  • Method for assembling inflatable single-tube shock absorber
  • Method for assembling inflatable single-tube shock absorber

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Embodiment Construction

[0017] see figure 1 , which is a typical assembled structure of an inflatable single cylinder shock absorber, which consists of a lifting ring 1, a floating piston 2, a piston subassembly 3, an oil storage cylinder subassembly 4, a connecting rod 5, and a guide oil seal subassembly 6 assembled, the assembly process method is as follows: firstly, a special assembly equipment is made, which has a base 19, four columns 12 are installed on the base 19, upper formwork 9 is fixedly installed on the top of the four columns 12, and four The middle section of the column 12 is equipped with a sliding formwork 14, and the middle part of the sliding formwork 14 is equipped with a multifunctional guide sleeve 13. On the multifunctional guide sleeve 13, there are upper and lower misaligned oil filling ports and air charging ports. The lower end of the multifunctional guide sleeve 13 Also be provided with sealing ring; The upper fixed cylinder 7 is installed in the middle part of upper formw...

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Abstract

The invention relates to an auto part processing technology, and discloses a method for assembling an inflatable single-tube shock absorber. The method is characterized by comprising the following steps of tailoring a piece of assembling equipment which comprises a base, an upright post, an upper template, a sliding template, a multifunctional guide sleeve, upper and lower fixed air cylinders, upper and lower floating air cylinders, a workpiece positioning seat and a guider oil seal press-fitting sleeve; assembling the inflatable single-tube shock absorber according to the following steps of putting an oil storage tube sub-assembly and a piston sub-assembly into the tailored equipment, filling nitrogen into the workpiece oil storage tube sub-assembly through an inflation inlet of the multifunctional guide sleeve, injecting oil into the workpiece oil storage tube sub-assembly through an oil inlet, and pressing a workpiece guider oil seal press-fitting sub-assembly into the workpiece oil storage tube sub-assembly through the piston rod guider oil seal press-fitting sleeve. The three traditional independent procedures for the inflatable shock absorber are integrated in one procedure, equipment investment is greatly reduced, the production efficiency is improved and the product assembly quality is improved.

Description

technical field [0001] The invention relates to the processing technology of auto parts, in particular to an assembly method of an air-filled single cylinder shock absorber. Background technique [0002] Compared with double-tube shock absorbers, gas-filled monotube shock absorbers (see figure 1 , mainly composed of lifting ring 1, floating piston 2, piston sub-assembly 3, oil storage cylinder sub-assembly 4, connecting rod 5 guider oil seal sub-assembly 6, etc.), it has the following advantages: (1) the use of floating piston reduces the A set of valve system simplifies the structure and reduces the weight; (2) Because the shock absorber is filled with high-pressure nitrogen, it can reduce the vibration of the wheel when it is suddenly impacted, and can eliminate noise; (3) Because the working cylinder of the single-tube shock absorber The diameter of the piston and the piston are both larger than the double-tube shock absorber with the same conditions, so its damping is l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/06B23P19/027
CPCB23P19/027F16F9/061F16F9/067F16F2226/045
Inventor 祁生金徐作良李重阳
Owner WUXUE YANGFEI SHOCK ABSORBER MFG CO LTD
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