Manufacturing process of rear clothes rack of electric vehicle

A manufacturing process, the technology of the rear hanger, which is applied in the field of manufacturing technology of the rear hanger of electric vehicles, can solve the problems of poor quality of the rear hanger, and achieve the effects of improving quality, uniform painting, and increasing strength

Pending Publication Date: 2022-03-08
无锡蓝豹科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a manufacturing process for the rear clothes hanger of an electric vehicle, which solves the technical problem of poor quality of the rear clothes hanger in the prior art

Method used

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  • Manufacturing process of rear clothes rack of electric vehicle

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0029] To keep the following description of the embodiments of the present invention clear and concise, detailed descriptions of known functions and known components are omitted from the present invention.

[0030] see figure 1 As shown, in this embodiment, a manufacturing process of an electric vehicle rear hanger is provided, comprising: the following steps:

[0031] Step 1: Smelting the iron block;

[0032] Step 2: Casting the smelted material into the mold for casting;

[0033] Ste...

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Abstract

The invention discloses a manufacturing process of an electric vehicle rear clothes rack, and relates to the technical field of electric vehicle production. The method comprises the following steps that firstly, iron blocks are smelted; 2, the smelted materials are poured into a mold for casting; thirdly, the cast rear clothes rack is subjected to rough grinding; 4, the rear clothes rack subjected to rough grinding is subjected to a flash and burr removing process; and 5, the polished rear clothes rack is detected. According to the back hanger casting device, the situation of insufficient casting caused by cooling of the back hanger can be reduced by increasing the back hanger casting speed, so that the strength and the production efficiency of the back hanger are improved, and the quality of the back hanger can be improved by polishing the surface of the back hanger. And electrostatic painting is carried out on the surface of the rear hanger, so that painting on the surface of the rear hanger can be uniform, the situation that the rear hanger needs to be painted is reduced, and the production efficiency of the rear hanger is further improved.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle production, and in particular relates to a manufacturing process of a rear clothes hanger of an electric vehicle. Background technique [0002] The rear coat hanger of an electric vehicle is a device that fixes and supports the back cushion on the rear of the electric vehicle. The structural design and processing technology of the rear coat hanger of an electric vehicle are very important. Its material, size, shape, etc. affect the stability and strength of the rear coat hanger. , Toughness has a direct impact. [0003] Most of the existing electric vehicle rear hangers on the market have a long manufacturing process, and it is not easy to finely manufacture the rear hangers, resulting in low efficiency of the manufacturing process, and the produced rear hangers are prone to rust and bending. Contents of the invention [0004] The object of the present invention is to provide a manufac...

Claims

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Application Information

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IPC IPC(8): B22C9/22B24B9/04B24B19/00B05D7/14B62J7/04
CPCB22C9/22B24B19/00B24B9/04B05D7/14B62J7/04
Inventor 赵光兵林海松
Owner 无锡蓝豹科技有限公司
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