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Carbon fiber metal composite electronic product machine body structure and manufacturing method thereof

A metal composite and electronic product technology, applied to the structure of telephones, etc., can solve the problems of heavy aluminum alloy body, poor compressive capacity, and low hardness, and achieve the effects of light weight, weight reduction, and enhanced strength

Active Publication Date: 2016-04-27
SUZHOU TAIKAN MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to overcome the deficiencies of the prior art, provide a carbon fiber metal composite electronic product fuselage structure and its manufacturing method, solve the problem that the existing aluminum alloy fuselage is heavy but not high in hardness, and the pressure resistance of the fuselage Poor, easy to be bent and other problems

Method used

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  • Carbon fiber metal composite electronic product machine body structure and manufacturing method thereof
  • Carbon fiber metal composite electronic product machine body structure and manufacturing method thereof

Examples

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example

[0042] Preparation of aluminum alloy frame

[0043] Fix the aluminum or aluminum alloy aluminum extrusion on the fixture, cut out the 160mm*80mm*10mm aluminum alloy plate with wire cutting, then put the aluminum alloy plate into the CNC machine for rough milling the inner cavity and positioning column, and then fix it with the fixture Hold the frame and finish the inner cavity structure. After processing, take it out and clean the aluminum alloy frame with an oil cleaning machine to remove the oil, then clean it with deionized water, and dry it in the oven.

[0044] Aluminum alloy frame microporous treatment

[0045] First put the aluminum alloy frame above into 2%-10% sodium hydroxide solution, heat it in a water bath at 40°C for 2-5 minutes, then clean it with deionized water; then put it into 1%-10% nitric acid solution, Soak for 3 to 10 minutes, and wash with deionized water after soaking; then put the frame into the electrolytic tank, and fill the tank with 0.5-2mol / L h...

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Abstract

The invention discloses a carbon fiber metal composite electronic product machine body structure. The carbon fiber metal composite electronic product machine body structure comprises an aluminum alloy frame and a carbon fiber middle frame plate which is located on the inner side of the aluminum alloy frame and integrally composited with the aluminum alloy frame. The aluminum alloy frame is provided with a micropore structure formed through surface corrosion treatment. The carbon fiber middle frame plate is combined with the surface of the aluminum alloy frame provided with the micropore structure to be integrally formed through hot-pressing solidification. The manufacturing method of the carbon fiber metal composite electronic product machine body structure comprises the steps that 1, the aluminum alloy frame is prepared; 2, surface corrosion treatment is conducted on the aluminum alloy frame, and thus the micropore structure is formed on the surface of the aluminum alloy frame; and 3, carbon fiber cloth is placed on the inner side of the aluminum alloy frame, 3 D molding and hot-pressing solidification treatment are conducted on the carbon fiber cloth, and after the carbon fiber cloth is treated, the carbon fiber cloth and the aluminum alloy frame are integrally combined to form the carbon fiber middle frame plate. The carbon fiber metal composite electronic product machine body structure is light in weight and high in strength and anti-pressure capacity.

Description

technical field [0001] The invention relates to a body structure of a carbon fiber metal composite electronic product and a manufacturing method thereof. Background technique [0002] At present, with the wide application of carbon fiber materials, it is a trend to apply carbon fiber to electronic products in the domestic electronics industry. Carbon fiber material not only has the elegant and firm characteristics of aluminum-magnesium alloy, but also has the plasticity of ABS engineering plastics, and its strength and thermal conductivity are superior to ordinary ABS plastics. It is used in more and more electronic products, including tablet computers, mobile phone casings, etc. Electronic product casings require more and more colorful appearances. [0003] At present, the application of metal materials on mobile phones is a hot spot and trend in the mobile phone industry, because metal materials can improve the texture of mobile phones very well. Due to the high density ...

Claims

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Application Information

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IPC IPC(8): C25F3/04H04M1/02B29C70/38
CPCB29C70/38C25F3/04H04M1/02
Inventor 韩静黄启忠杜勇雷霆谢志勇陈建勋王长明谢守德
Owner SUZHOU TAIKAN MACHINERY CO LTD