Mobile phone shell and shell manufacturing process thereof

A processing technology and shell technology, which is applied in the field of shell processing technology with metallic luster, can solve the problems of poor appearance, many process steps and high cost, and achieve the effects of high yield, low manufacturing cost and short cycle.

Inactive Publication Date: 2016-02-03
SHENZHEN TINNO WIRELESS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main technical problem to be solved by the present invention is to provide a shell processing technology with less process, lower processing cost and better appearance effect, which can solve the problems of many process steps, high cost and poor appearance effect in the prior art

Method used

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  • Mobile phone shell and shell manufacturing process thereof
  • Mobile phone shell and shell manufacturing process thereof
  • Mobile phone shell and shell manufacturing process thereof

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Embodiment Construction

[0031] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] refer to Figure 1 to Figure 4 , the present invention provides a shell processing technology, the shell includes an aluminum alloy frame and an aluminum alloy bracket combined with the aluminum alloy frame, the shell processing process includes the following steps in sequence:

[0033] 101 Outer frame processing: processing the aluminum alloy outer frame 30 blank by using the aluminum drawing process, and adopting a mechanical processing method to open several grooves on the inner circumference of the aluminum alloy outer frame 30 blank to form the aluminum alloy outer frame 30;

[0034] 102. Bracket processing: process the aluminum alloy bracket 50 blank by die-casting process, and then perform punching, trimming, skin film and shaping to obtain the aluminum alloy bracket 50;

[0035] 103 Welding: connecting the aluminum alloy outer frame 30...

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Abstract

The invention provides a shell manufacturing process. The shell comprises an aluminum alloy frame and an aluminum alloy bracket combined with the aluminum alloy frame, the shell manufacturing process sequentially comprises frame manufacturing, bracket manufacturing, welding, T processing, nanometer injection molding, first time CNC processing, second time CNC processing, third time CNC processing, thermal shaping and surface processing steps, and the surface of the aluminum alloy shell of the shell has metal luster. By means of the manner, the shell manufacturing process provided by the invention has the advantages of few manufacturing procedures, short period, raw material saving, higher yield and lower manufacturing cost. The invention further provides a mobile phone shell with metal luster and manufactured by the shell manufacturing process.

Description

technical field [0001] The invention relates to the field of casing processing technology, in particular to a casing processing technology with metallic luster. Background technique [0002] With the continuous development of science and technology, portable electronic products have become an important part of people's life, so the protective shells of electronic products are becoming more and more popular among the public. Existing mobile phone shells are made of metal materials and combined with anodizing and other treatment processes, which can make a very delicate metal appearance effect. [0003] The metal processing usually used now is aluminum alloy pure die-casting or aluminum alloy CNC processing, but the aluminum alloy die-casting forming process has dense pore defects, poor appearance treatment effect and low yield rate. If all CNC processing technology is used, many problems will arise, such as many processes, long cycle time, large waste of raw materials, low y...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02B29C45/14B23P15/00B23P23/04
Inventor 石永博
Owner SHENZHEN TINNO WIRELESS TECH
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