Machining technology of aluminum alloy casing

Abstract

The invention discloses a machining technology of an aluminum alloy casing. The processing technology sequentially comprises the steps of: design of an effect pattern, production of a printing template, surface treatment of an aluminum alloy plate, effect confirmation, reliability test, surface protection, casing structure design, design of bending and stretching molds, confirmation of a bending product, design of a CNC (Computer Numerical Control) fixture, CNC machining, detection and confirmation of machining effect and batch production. The machining technology is environment-friendly, and is short in production cycle; and meanwhile, the procedure of surface effect processing is carried out before the procedure of formation, so that the material waste is reduced, and the surface effect can be richer in design on the existing basis and has a touching feel to meet the demands of different persons.

Description

technical field [0001] The invention relates to an aluminum alloy casing for electronic products, and particularly designs a processing technology for surface-printing treatment of the aluminum alloy casing. Background technique [0002] The casing usually refers to the casing used by various electronic products. According to the purpose, it can be divided into notebook computer casing, tablet computer casing, TV casing, mobile phone casing, camera casing, etc. According to the material, it can be divided into plastic casing, alloy casing, etc. shells, composite casings, etc. Among them, aluminum alloy not only has low density, but also has high strength, close to or surpassing high-quality steel, good plasticity, can be processed into various profiles, and has excellent electrical conductivity, thermal conductivity and corrosion resistance, and is widely used in industry. second only to steel. [0003] At present, the surface treatment of aluminum alloy casings only has s...

AI Technical Summary

Problems solved by technology

[0003] At present, the surface treatment of aluminum alloy casings only has surface anode, electrophoresis, and corrosion in terms of technology. The above-mentioned surface treatment process itself has defects such as unenvironmental protection, long production cycle, and high cost, and the processing technology of aluminum alloy casings is formed first and then made. Surface treatment, because there are many dead corners after molding, the above surface treatment process is likely to cause a high defect rate, resulting in a large waste of materials

In addition, using the above-mentioned surface treatment processes such as anodizing, electrophoresis, and corrosion, only effects such as hair pulling, sandblasting, and etching can be obtained from the appearance effect, and the effects are not rich.