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Manufacturing method of shell, shell and mobile terminal

A production method and mobile terminal technology, which are applied in the directions of telephone structure, telephone communication, electrical components, etc., can solve the problems of low shell production efficiency, poor molding quality, and appearance of shell marks, etc., to achieve stress balance and improve Forming quality, the effect of avoiding imprinting

Active Publication Date: 2018-04-06
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the existence of multiple curved surfaces on the exterior surface of the shell, the stresses on the multiple curved surfaces are inconsistent, which may easily cause marks on the appearance of the shell, resulting in poor molding quality and low shell production efficiency

Method used

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  • Manufacturing method of shell, shell and mobile terminal
  • Manufacturing method of shell, shell and mobile terminal
  • Manufacturing method of shell, shell and mobile terminal

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0027] In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship indicated by the term "thickness" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than implying Or an indication that the device or element referred to must have a particular orientation, be constructed and oper...

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Abstract

The invention provides a manufacturing method of a shell, the shell and a mobile terminal. The manufacturing method of the shell comprises the steps that a first shell base body is provided, and the first shell base body is provided with a first surface; mechanical polishing is conducted on the periphery of the first surface; a forging die is provided, and the forging die is provided with a firstforging die body, and the extrusion stress of the first forging die body on the periphery of the first surface is larger than that of the first forging die body on the non-peripheral position of the first surface; the first surface is forged through the first forging die body to form a first forged surface; and the first forged surface is processed.

Description

technical field [0001] The present application relates to the field of electronic equipment, and in particular to a method for manufacturing a shell, the shell, and a mobile terminal. Background technique [0002] At present, during the manufacturing process of the mobile phone shell, different positions of the mobile phone shell are subjected to different stresses. However, since there are multiple curved surfaces on the exterior surface of the shell, the stresses on the multiple curved surfaces are inconsistent, which may easily cause marks on the appearance of the shell, resulting in poor molding quality and low shell manufacturing efficiency. Contents of the invention [0003] The present application provides a method for manufacturing a housing, a housing and a mobile terminal that improve production efficiency. [0004] The present application provides a shell manufacturing method, wherein a first shell base is provided, and the first shell base has a first surface;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00H04M1/02
CPCB23P15/00H04M1/026
Inventor 唐义梅孙毅陈仕权王聪周新权谷一平
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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