Dull polish radiation grain manufacturing technology and shell of terminal equipment

A technology of manufacturing process and terminal equipment, applied in the direction of electrical equipment shell/cabinet/drawer, decorative art, special decorative structure, etc., can solve the problems of poor appearance and decorative effect, low user experience, etc., to achieve smooth hand feel and good visual effect. , The effect of improving the appearance decoration effect and the yield rate

Inactive Publication Date: 2017-02-01
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a manufacturing process of frosted radial pattern, which can be processed to pr

Method used

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  • Dull polish radiation grain manufacturing technology and shell of terminal equipment
  • Dull polish radiation grain manufacturing technology and shell of terminal equipment
  • Dull polish radiation grain manufacturing technology and shell of terminal equipment

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example one:

[0025] Reference figure 1 , Step 11: Processing radial lines on the surface of the sheet.

[0026] In this step, by processing radiation patterns on the surface of the sheet, the sheet has a strong radiation effect; and in the process of processing and cutting, the tool will mechanically squeeze the surface of the sheet and form regular radiation The texture can effectively eliminate the material texture of the sheet itself, improve the appearance decoration effect and the yield rate, and eliminate the need for polishing or grinding steps before processing in the previous process, simplifying the production process and improving production efficiency. In addition, the texture has regularity and can also improve the feel of the texture.

[0027] Step 12: In the sheet material that has been processed with radial lines, sandblasting is performed on the processed surface with radial lines.

[0028] In this step, by sandblasting the processed surface with the radiati...

Example Embodiment

[0035] Embodiment two:

[0036] Step 21: Perform stamping correction on the sheet.

[0037] In this embodiment, the sheet material can be selected from 2 series, 5 series, 6 series and other suitable aluminum alloy materials for stamping; through stamping, CNC (numerical control machine processing), wire cutting and other processing methods, the aluminum alloy sheet of suitable size and shape can be processed material. In particular, the sheet may be a metal shell of a terminal such as a smart phone or a tablet computer.

[0038] This step is specifically as follows: performing stamping correction on the sheet; wherein the stamping pressure is 1450-1650N, and the stamping speed is 10-14 times / min. Among them, the stamping pressure is provided by a 155-165 ton stamping machine, and the stamping temperature can be normal temperature. Preferably, the aforementioned punching pressure is 1568N, and the punching speed is 12 times / min. Among them, the pressing pressure is provided by a ...

Example Embodiment

[0066] Example three

[0067] The embodiment of the present invention also provides a shell of a terminal device, which adopts the above-mentioned frosted radiation pattern manufacturing process to form a frosted radiation pattern on the surface.

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Abstract

The embodiment of the invention provides a dull polish radiation grain manufacturing technology. Radiation grains are machined on the surface of a sheet; the surface of the sheet with the radiation grains is subject to sand blasting treatment; the sheet subject to sand blasting treatment is polished; the polished sheet is subject to standing oxidation treatment; dull polish radiation grains are formed on the surface of the sheet; the embodiment of the invention further provides a shell of terminal equipment. In conclusion, the grain effect that the radiation grains and dull polish are overlapped is formed, the decoration effect is novel and unique, and the texture decoration can be effectively improved; the dull polish radiation grains are good in vision effect and soft in reflected light, the grains have the regularity and smooth hand feeling, and use experience of a user is effectively improved; particularly, the grains manufactured through the manufacturing technology are applied to the metal shell of a terminal, and the use effect of the grains is more prominent; meanwhile, the technology is simple in step and short in manufacturing procedure, and the production efficiency is effectively improved.

Description

technical field [0001] The invention relates to the field of texture manufacturing technology, in particular to a manufacturing technology of frosted radial texture and a casing of terminal equipment. Background technique [0002] With the development of electronic equipment technology, terminals such as smartphones and tablet computers are more and more widely used. Moreover, consumers have higher and higher requirements for terminals, which are not only reflected in the hardware of mobile terminals (such as processors, screen size and pixels, network standards, camera pixels, etc.), but also in the appearance design of terminals. In the prior art, a terminal generally includes a metal shell, and the surface texture of the metal shell generally adopts textures such as frosted grain, hairline grain, or rotating hairline grain. However, the prior art has the following problems: 1. The material pattern of the frosted pattern is obvious, and the appearance decoration effect is...

Claims

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Application Information

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IPC IPC(8): B44C5/00H05K5/02
CPCB44C5/00H05K5/0243
Inventor 莫博宇林四亮
Owner VIVO MOBILE COMM CO LTD
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