Mobile phone shell and machining method thereof

A processing method and mobile phone shell technology, which is applied to chemical instruments and methods, telephone structures, layered products, etc., can solve the problems of high processing costs, achieve the effects of reducing processing volume, reducing costs, and ensuring appearance requirements

Inactive Publication Date: 2012-12-05
李树忠 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for better looking cases that are made from metals without requiring expensive machining processes like press casting or plating. It achieves this through forming an external layer called the outside surface while maintaining good quality standards such as smoothness, glossiness, and durability. Additionally, it simplifies manufacturing process compared to traditional methods used at home.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the durability and quality of metallic materials for making portable devices that can withstand severe conditions during usage without being worn out over an extended amount of time.

Method used

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  • Mobile phone shell and machining method thereof
  • Mobile phone shell and machining method thereof
  • Mobile phone shell and machining method thereof

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Embodiment Construction

[0043] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0044] Such as Figure 1 to Figure 4 Shown is the first embodiment of the mobile phone case of the present invention. In this embodiment, the mobile phone case includes a shell 1. The shell 1 can be made of metal stamping, forging or injection molding. In this embodiment, metal The thin plate is punched to form the shell 1. The shell 1 can be stamped from metal plates such as stainless steel, aluminum, aluminum alloy, titanium or titanium alloy. The inner side of the shell 1 is welded with inserts. The mobile phone shell also includes metal die-casting on the shell 1. The inner shell 3 on the inner side, the insert is enclosed in the inner shell 3, that is, the insert is embedded in the inner shell 3, so as to ensure th...

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Abstract

The invention relates to a mobile phone shell and a machining method thereof. The mobile phone shell comprises an outer shell and an inner shell, wherein the outer shell is formed by metal stamping, forging or injecting; inserts are welded or a concave part is formed in the inner side of the shell; the inner shell is formed on the inner side of the outer shell by metal die-casting; and the materials of the inner shell combine the outer shell and the inner shell together by surrounding the inserts or filling into the concave part. The machining method comprises the following steps: step 1, the outer shell is formed by metal stamping, forging or injecting; step 2, the inserts are welded or the concave part is formed in the inner side of the outer shell; and step 3, the outer shell is put into a die-casting mould, and the inner shell is cast and formed on the inner side of the outer shell. According to the mobile phone shell provided by the invention, the outer shell with a high appearance requirement is formed by metal stamping, forging or injecting, and the inner shell with a low appearance requirement and with a complicated structure is formed by metal die-casting, so that the appearance requirement of the mobile phone shell is guaranteed and the machining amount of cutting machining is reduced, so that the machining time can be reduced by at most 95% and the cost of the metal mobile phone shell is greatly reduced.

Description

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Claims

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Application Information

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Owner 李树忠
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