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Metal parts, metal part surface texture processing method, electronic equipment and processing equipment

A technology of surface texture and processing method, applied in the field of metal parts processing

Active Publication Date: 2018-06-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surface of such metal parts leads to the appearance effect of existing metal parts basically tending to the assimilation state

Method used

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  • Metal parts, metal part surface texture processing method, electronic equipment and processing equipment
  • Metal parts, metal part surface texture processing method, electronic equipment and processing equipment
  • Metal parts, metal part surface texture processing method, electronic equipment and processing equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0034] refer to figure 1 , in this embodiment, a metal piece 5 is provided, the surface of the metal piece 5 has a texture, the texture includes a plurality of strip-shaped grooves 1, each strip-shaped groove 1 is arc-shaped as a whole and a plurality of strip-shaped The grooves 1 protrude toward the same direction, or each strip-shaped groove 1 is linear as a whole and a plurality of strip-shaped grooves 1 are parallel.

[0035] combine figure 1 and figure 2 , the cross section of each strip groove 1 includes two opposite oblique lines 2 and an arc 3 connecting the bottom ends of the two oblique lines 2, the two oblique lines 2 and the arc 3 are all about the The vertical center line A is arranged symmetrically, and the distance between the two oblique lines 2 gradually increases from bottom to top, and the arc 3 protrudes downward. It can be understood that a plurality of such cross-sections extend to form strip-shaped grooves 1 .

[0036] refer to image 3 , the setti...

Embodiment 2

[0041] refer to Figure 4 to Figure 6 , In this embodiment, a method for processing the surface texture of the metal part for processing the metal part in Embodiment 1 is provided. The metal surface texture processing method comprises the following steps:

[0042]S1, rough machining the surface of the metal part 5;

[0043] S2, finishing the surface of the metal part 5, processing the surface into a flat bright surface;

[0044] S3, keep the metal piece 5 stationary, use the cutter 4 to process the texture on the surface of the metal piece 5, preferably, the cutter 4 is installed on the turntable 8 (such as a turntable with a diameter of 65mm), and the turntable 8 is connected to the chuck 9.

[0045] The method for processing the surface texture of the metal part can process the above-mentioned texture on the surface of the metal part 5, so that the metal surface can form a bright appearance effect with vertical lines. As the viewing angle changes, the bright vertical lines...

Embodiment 3

[0055] refer to Image 6 , In this embodiment, a processing device used in the method for processing the surface texture of a metal piece in Embodiment 2 is provided. The processing equipment includes a cutter 4, the cutting portion of the cutter 4 includes two opposite slopes and a circular arc surface connecting the bottom ends of the two slopes, the two slopes and the circular arc surface are symmetrically arranged with respect to the vertical center plane of the cutting portion , and the distance between the two slopes gradually increases from bottom to top, and the arc surface protrudes downward.

[0056] The above-mentioned texture can be processed on the surface of the metal parts through the processing equipment, and then the metal surface can form a bright appearance effect with vertical lines. As the viewing angle changes, the bright vertical lines also change accordingly, thereby improving the surface of the metal parts. accuracy.

[0057] Further, in this embodim...

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Abstract

The invention relates to the technical field of metal piece machining and particularly relates to a metal piece, a surface texture machining method of the metal piece, electronic equipment and machining equipment. The surface of the metal piece has a texture which comprises a plurality of strip-like grooves, wherein each strip-like groove is integrally arc-shaped and the plurality of strip-like grooves protrude toward a same direction; the cross section of each strip-shaped groove comprises two opposite oblique lines and an arc connecting the bottom ends of the two oblique lines; the two oblique lines and the arc are symmetrically arranged with respect to a vertical center line in the cross section, and the distance between the two oblique lines is gradually increased along a direction from bottom to top, and the arc protrudes downward. The surface texture machining method of the metal piece is used for machining the texture. The electronic equipment comprises the metal piece which is a metal housing. The machining equipment is used for the machining method. The texture can obtain an appearance effect with a bright vertical line. Along with change of the viewing angle, the bright vertical line changes therewith, so that the fineness of the surface of the electronic equipment is further enhanced.

Description

technical field [0001] The invention relates to the technical field of metal part processing, in particular to a metal part, a method for processing the surface texture of the metal part, electronic equipment and processing equipment. Background technique [0002] The surface of existing metal parts (such as the shell of mobile phone, tablet computer, etc.) (especially for its appearance surface) is mostly made of aluminum alloy. The surface treatment of aluminum alloy is usually polished and sandblasted after CNC machining, and then Do anodizing. Among them, the appearance surface of the aluminum alloy after sandblasting has a certain roughness, mainly because the sandblasting uses zircon sand / iron sand to bombard the metal surface, forming uneven textures on the metal surface, and oxidation micropores are formed on the surface after oxidation. Scattering under conditions. Such a surface of the metal part leads to the appearance effect of the existing metal part basically...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P9/00
CPCB23P9/00
Inventor 黄志勇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD