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Production process of automobile cover

A manufacturing process and cover technology, applied to vehicle components, upper structure, upper structure sub-assembly, etc., can solve problems such as damage, stress concentration, and inability to protect electrical equipment

Inactive Publication Date: 2015-05-27
LIUZHOU JUNJIE AUTO PARTS MFG
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] The shape and process of the car cover is complex, so in the production process, stress concentration may be caused by uneven force in various places, so that the place is damaged; moreover, the cover

Method used

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Embodiment Construction

[0007] A manufacturing process of a car cover. The car cover includes an inner panel and an outer panel, the inner panel and the outer panel are welded, and the edges of the inner panel are surrounded by the outer panel. The manufacturing process is as follows: the outer panel processing process: opening and shearing: After Kaiping, the cold roll is cut into iron plates of corresponding size; firstly, the iron plate is stretched; secondly, its edge is trimmed and punched; then its edge is folded and punched; finally, its side is folded; the outer plate is completed The production of the inner panel; the processing process of the inner panel: firstly, stretching the iron plate; secondly, trimming and punching; then shaping and punching; finally, shaping and side punching; the overall assembly process of the car cover: First, spot weld and assemble the left and right ring parts on the outer plate; secondly, assemble and weld the left and right thin "L"-shaped workpieces and left ...

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Abstract

The invention provides a production process of an automobile cover. The automobile cover comprises an inner plate and an outer plate, wherein the inner plate is welded with the outer plate, and the edges of the inner plate are covered in the outer plate. The production process comprises the following steps of processing the outer plate and processing the inner plate, wherein the outer plate is processed by decoiling and shearing a plate, a decoiled cold coil is shorn into an iron plate of the corresponding size, firstly, the iron plate is extended, secondly, the iron plate is trimmed and punched, then the iron plate is folded and punched, and finally, the iron plate is folded on sides, so as to produce the outer plate; the inner plate is processed by the following steps that firstly, the iron plate is extended, secondly, the iron plate is trimmed and punched, then the iron plate is shaped and punched, and finally, the sides of the iron plate are shaped and punched. According to the production process of the automobile cover, the cover is uniformly stressed, and the integral structural strength is increased.

Description

technical field [0001] The invention relates to a manufacturing process of an automobile machine cover, belonging to the technical field of automobile parts manufacturing. Background technique [0002] The shape and process of the car cover is complex, so in the production process, stress concentration may be caused by uneven force in various places, so that the place is damaged; moreover, the cover is exposed on the surface of the car, so it is easy to deform after being hit, and cannot To protect the electrical equipment inside, therefore, the improvement of its structural strength is also imperative. Contents of the invention [0003] The purpose of the present invention is to provide a manufacturing process of an automobile cover, which can make the cover receive uniform force and improve the structural strength as a whole. [0004] In order to solve the above problems, the technical solution adopted by the present invention is: a manufacturing process of an automobil...

Claims

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Application Information

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IPC IPC(8): B23P15/00B62D25/10
CPCB23P15/00B62D25/105
Inventor 王俊杰
Owner LIUZHOU JUNJIE AUTO PARTS MFG
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