Metal shell machining process and terminal

A technology of metal shell and processing technology, applied to the structure of telephones, etc., can solve the problems of long CNC processing time, scratches, and limit the price of mobile phones, so as to reduce the time of CNC processing and improve production efficiency.

Active Publication Date: 2017-02-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing middle and low-end mobile phone casings are made of plastic. However, plastic mobile phone casings have poor wear resistance, and problems such as scratches and discoloration will occur after long-term use. Therefore, some high-end mobile phones will use metal Shell, thereby improving the wear resistance of mobile phones, but the high cost of mobile phone shells made of metal has become the main problem that limits the price of mobile phones. At present, most manufacturers are looking for new ways to process mobile phone shells to seek A Breakthrough in Manufacturing Costs
[0003] Factors that affect the cost of existing metal mobile phone casings mainly include material costs and processing costs. For example, the existing metal casing processing methods of mobile phones usually use thicker metal plates for CNC processing. Due to the long time and low efficiency of CNC processing, The labor intensity of the required workers leads to a sharp increase in cost. Therefore, how to simplify the processing technology of the metal shell and reduce the processing time of the metal shell is a technical problem that needs to be solved urgently.

Method used

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  • Metal shell machining process and terminal
  • Metal shell machining process and terminal
  • Metal shell machining process and terminal

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Embodiment 1

[0034] Such as figure 1 , 2 As shown, in this embodiment, a metal shell processing technology according to the present invention is characterized in that it includes the processing of the inner surface 200 and the processing of the appearance surface 300, and the processing of the inner surface 200 and the processing of the appearance surface 300 Both are processed by stamping, and the processing of the inner surface 200 and the processing of the exterior surface 300 are simultaneously formed by one stamping.

[0035] Compared with the traditional metal shell processing technology, the metal profile is used to perform CNC machining on both sides to form the required shell structure, which greatly reduces the time required for CNC machining and improves the processing efficiency. At the same time, compared with Double-sided CNC machining The material used to process the metal shell can be thinner, and less material needs to be removed during the process, which can save product...

Embodiment 2

[0048] Such as Figures 1 to 4 As shown, in this embodiment, a metal shell processing technology according to the present invention is characterized in that it includes the processing of the inner surface 200 and the processing of the appearance surface 300, and the processing of the inner surface 200 and the processing of the appearance surface 300 Both are processed by stamping, and the processing of the inner surface 200 and the processing of the exterior surface 300 are simultaneously formed by one stamping.

[0049] Specifically, in this embodiment, the inner surface 200 is processed to form a storage cavity 400 for accommodating the internal components of the mobile phone by stamping on the inner surface 200 of the metal shell, and at the bottom of the storage cavity 400 toward the The accommodating groove 500 is recessed on one side of the appearance surface 300 . The appearance surface 300 is processed so that the appearance surface 300 forms a smooth surface as a pro...

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Abstract

The invention discloses a metal shell machining process. The metal shell machining process comprises internal surface machining and appearance face machining, stamping is adopted for internal surface machining and appearance face machining, and internal surface machining and appearance face machining are achieved in a once punching synchronous molding manner. According to the scheme, a metal shell does not need to be subject to CNC machining, so that the CNC machining time is shortened, and the production efficiency is improved; and meanwhile, under the condition that the structural intensity of the metal shell is not changed, the metal shell is thinner, and terminal thinning of the metal shell is better popularized and applied. The invention further discloses a terminal of the metal shell machined and molded through the above metal shell machining process, the terminal cost is low, and application and popularization are facilitated.

Description

technical field [0001] The invention relates to the technical field of terminal casing molding, in particular to a metal casing processing technology and a metal casing terminal produced by using the metal casing processing technology. Background technique [0002] The mobile phone has gradually become one of the necessities of modern life, and its role is becoming more and more important in various situations such as modern life, work and communication. Manufacturers need to continue to improve, especially the manufacturing cost of the shell of the mobile phone directly affects the total cost of the mobile phone. Most of the existing middle and low-end mobile phone casings are made of plastic. However, plastic mobile phone casings have poor wear resistance, and problems such as scratches and discoloration will occur after long-term use. Therefore, some high-end mobile phones will use metal Shell, thereby improving the wear resistance of mobile phones, but the high cost of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00H04M1/18
CPCB23P15/00H04M1/18
Inventor 许海平成蛟
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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