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Process for assembling front lower swing arm of automobile through robot

A front lower arm and assembly process technology, which is applied in the field of robot assembly process of the front lower arm of an automobile, can solve the problems of inaccurate control of grease filling amount, cumbersome operation of workers, high labor intensity, etc., and achieves stable and reliable product quality and operation. Simple and safe, high assembly qualification rate

Inactive Publication Date: 2020-04-28
HENGYANG FENGSHUN AXLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the assembly process of the existing lower swing arm of the automobile, most of them are assembled by hand, and the pressing is not in place, the amount of grease filling is not controlled accurately, the grease coating is uneven, the installation position of the rubber protective sleeve is inconsistent, and the product assembly is qualified once. Low efficiency, poor control of cleanliness, cumbersome operations for workers, high labor intensity, low production efficiency and high cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] 1. Put the welding assembly of the front lower swing arm into the special press-fitting tool for positioning, put the ball pin shell to be pressed into the swing arm hole, press the ball pin shell into the swing arm hole with a hydraulic press, and press the ball There is no gap between the plane contact between the pin shell and the swing arm hole, and the pressing force is 46KN~50KN;

[0014] 2. Put the ball pin shell press-fitted in the previous process into the corresponding station of the riveting machine for positioning. Use the riveting machine to spin the edge of the ball pin shell. The riveting pressure is 4KN~5KN, and the speed is 800 rpm~ 1000 rev / min;

[0015] 3. Use a robot to evenly coat 20g to 25g of grease on the lower part of the ball head along the circumferential direction;

[0016] 4. Use the robot to put the protective suit on the ball head and put it in place;

[0017] 5. Use the robot to select the lower card ball of the protective sleeve to fit...

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PUM

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Abstract

Disclosed is a process for assembling a front lower swing arm of an automobile through a robot. The process is characterized by comprising the steps of press fitting of a ball pin shell, spin rivetingof the edge of the ball pin shell, coating of lubricating grease, installation of a protecting sleeve, installation of a lower clamping ring of the protecting sleeve, checking, oiling and dischargingfrom a line. The product quality is stable and reliable, the one-time assembly qualification rate is high, the operation is simple, convenient and safe, the working environment is good, the filling amount of the lubricating grease is accurately controlled, coating of the lubricating grease is uniform, the precision of the mounting position of the clamping ring is high, the production efficiency is high, the cost is low, and popularization and application values are achieved.

Description

technical field [0001] The invention relates to an assembly process of auto parts, in particular to an assembly process of a robot for the front lower swing arm of an automobile. Background technique [0002] In the assembly process of the existing lower swing arm of the automobile, most of them are assembled by hand, and the pressing is not in place, the amount of grease filling is not controlled accurately, the grease coating is uneven, the installation position of the rubber protective sleeve is inconsistent, and the product assembly is qualified once. The efficiency is low, the cleanliness is not well controlled, the workers are cumbersome to operate, the labor intensity is high, the production efficiency is low, and the cost is high. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and to provide a robot assembly process for the front lower arm of automobiles with high pass rate o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P21/00
CPCB23P21/004
Inventor 尤华胜
Owner HENGYANG FENGSHUN AXLE CO LTD
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