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Manufacturing method of automobile mark

A manufacturing method and a technology of automobile signs, which are applied in the field of auto parts, can solve the problems of heavy environmental pollution, complicated manufacturing process, and affecting the toughness of buckle feet, etc., and achieve the effect of reducing the coating process, avoiding multiple electroplating, and increasing diversity

Active Publication Date: 2018-12-14
清远市金钟汽车零部件有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

This kind of manufacturing process is complicated, and paint spraying is required in the process, which pollutes the environment a lot and is not environmentally friendly; in addition, the tenacity of the buckle feet will be affected after the buckle feet are soaked in insulating oil, thereby affecting the reliability of the car logo assembly

Method used

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  • Manufacturing method of automobile mark
  • Manufacturing method of automobile mark

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings of the description.

[0024] like figure 1 , 2 As shown, a car logo includes a first part 1 and a second part 2, the two parts are injection molded separately, the first part 1 is an electroplated part, the first part 1 is provided with a logo 11, and the second part 2 is provided with There are buckle feet 22, and the first part 1 and the second part 2 are combined by injection molding.

[0025] like figure 1 , 2 Shown, a kind of manufacture method of automobile sign, comprises the following steps:

[0026] (1) The first part 1 is injection molded by using the first plastic, which is an engineering plastic resistant to high temperature and high pressure, so as to ensure that the first part 1 will not be deformed when it is put into the mold for injection molding. The component 1 includes a frame 14, a carrier board 15 located in the frame 14 and a logo 11 located on...

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Abstract

The invention relates to a manufacturing method of an automobile mark. The manufacturing method of the automobile mark comprises the following steps: (1) performing injection molding by utilizing fistplastic to form a first part through and performing overall electroplating on the first part to form an electroplating piece; and (2) performing injection molding on the electroplating piece by utilizing second plastic to form a second part. By the process, internal and external integration is realized, structure separation and many-time electroplating are avoided and the whole process is simplified; injection molding is conducted by using coating-free plastic with different colors, so that the coating processes are reduced as well as energy conservation and environmental friendliness are realized; the toughness of the plastic after electroplating is reduced and assembling buckle feet are commonly coated with insulating oil before electroplating to prevent the buckle feet of the product of the electroplating piece from being broken, so that the toughness of the buckle feet is guaranteed; and insulating oil coating is not needed during injection molding for the second time after electroplating and the toughness of the assembling buckle feet can be guaranteed.

Description

technical field [0001] The invention relates to auto parts, in particular to a method for manufacturing an auto sign. Background technique [0002] As a decorative part, the car logo is generally produced by electroplating. The existing manufacturing method of the car logo is: injection molding the whole car logo, which includes the body, logo and buckle feet; coating insulating oil on the buckle feet that do not need electroplating ; In order to highlight the logo, paint is sprayed on the car logo part. This kind of manufacturing process is complicated, and paint spraying is required in the process, which pollutes the environment greatly and is not environmentally friendly; in addition, the tenacity of the buckle feet will be affected after the buckle feet are soaked in insulating oil, thereby affecting the reliability of the assembly of the car logo. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14B29C45/00B60R13/00
CPCB29C45/0053B29C45/14B29C2045/0079B60R13/005
Inventor 辛洪萍李小敏郑龙
Owner 清远市金钟汽车零部件有限公司
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