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Electronic product parts and methods of making the same

A technology of electronic products and production methods, applied in the direction of electrical components, electrical components, metal casings, etc., can solve the problems of poor surface texture and hardness, inability to meet the needs of large-scale industrial processing, surface scratches, etc., and achieve processing The effects of stability, efficiency improvement, and processing cost reduction

Active Publication Date: 2020-08-18
GUANGDONG EVERWIN PRECISION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the processing and manufacturing of electronic product components made of traditional materials, their surface texture and hardness are not good, which may easily cause surface scratches. The existing processing technology has limitations and cannot meet the needs of large-scale industrial processing.

Method used

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  • Electronic product parts and methods of making the same
  • Electronic product parts and methods of making the same
  • Electronic product parts and methods of making the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The electronic product component is a logo 20 (Logo). The material plate 10 is rectangular in shape and has a thickness of 1.2 mm. Positioning holes 120 are respectively opened at opposite corners of the material plate 10. The thickness of the stainless steel layer 11 is 0.3 mm, and the thickness of the aluminum layer 12 is 0.9 mm.

[0052] Prototype processing: process a groove 110 on the material plate 10, a spacer 130 is formed in the groove 110, the groove 110 is divided into two processing areas, each processing area is processed to form a row of protrusions at even intervals , each processing area has 6 protrusions, and there are 12 protrusions in the groove 110 in total.

[0053] Fine grinding: Fix multiple material plates 10 on a plane grinder, use scouring pads and abrasive liquid to finely grind the stainless steel layer 11 on each protrusion on each material plate 10, so that the surface of the stainless steel layer 11 forms a mirror effect.

[0054] Paint sp...

Embodiment 2

[0065] combined reference figure 2 , Figure 9 to Figure 11 , the electronic product component is a button 30, the material plate 10 is rectangular, and the thickness is 1.5mm, and the opposite corners of the material plate 10 are respectively provided with positioning holes 120, the thickness of the stainless steel layer 11 is 0.2mm, and the thickness of the aluminum layer 12 is 1.3mm.

[0066] Prototype processing: machining a groove 110 on the material plate 10, two spacers 130 are formed in the groove 110, the groove 110 is divided into 3 processing areas, each processing area is processed to form a row with uniform intervals There are 10 protrusions in each processing area, and there are 30 protrusions in the groove 110 in total.

[0067] Fine grinding: Fix multiple material plates 10 on a plane grinder, use scouring pads and abrasive liquid to finely grind the stainless steel layer 11 on each protrusion on each material plate 10, so that the surface of the stainless st...

Embodiment 3

[0079] combined reference figure 2 , Figure 12 to Figure 14 , the electronic product component is a card tray 40, the material plate 10 is rectangular, and the thickness is 10.3mm. The opposite corners of the material plate 10 are respectively provided with positioning holes 410, the thickness of the stainless steel layer 11 is 0.3mm, and the thickness of the aluminum layer 12 is 10mm.

[0080] Prototype processing: process multiple rows of protrusions on the material plate 10, each row has 6 protrusions at intervals, cut the material plate 10 into a plurality of strip plates 41, and each strip plate 41 has a row of protrusions Positioning holes 410 are respectively opened at opposite ends of each strip plate 41 .

[0081] Fine grinding: fix a plurality of strip plates 41 on a plane grinder, use scouring pads and abrasive liquid to finely grind the stainless steel layer 11 of each protrusion on each material plate 10, so that the surface of the stainless steel layer 11 form...

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Abstract

The invention relates to an electronic product part and a manufacturing method thereof. The manufacturing method comprises the steps that a material plate is provided, the material plate comprises a first metal layer and a second metal layer which are mutually combined, the first metal layer is arranged below the second metal layer and the hardness of the first metal layer is greater than that ofthe second metal layer; the material plate is enabled to form multiple protrusion parts which are spaced; the surface of multiple protrusion parts is polished; numerical control processing is performed on the polished multiple protrusion parts so that the contour of multiple protrusion parts is enabled to meet the standard; and multiple protrusion parts or the metal layer together with the corresponding area below all the multiple protrusion parts are stripped from the material plate so that multiple electronic product parts can be obtained. According to the manufacturing method of the electronic product part, two layers of metal material of different hardness is applied to substitute the conventional single material so as to have the characteristics of high strength, lightweight, easy formation and stable processing, the efficiency of numerical control processing can be greatly enhanced and the overall processing cost can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to an electronic product component and a manufacturing method thereof. Background technique [0002] Nowadays, more and more electronic product shells use metal materials, such as mobile phone shells made of aluminum alloy and magnesium alloy, and the processing quality requirements of electronic product components are also getting higher and higher. During the processing and manufacturing of electronic product components using traditional materials, their surface texture and hardness are not good, which may easily cause surface scratches. The existing processing technology has limitations and cannot meet the needs of large-scale industrial processing. Contents of the invention [0003] Based on this, it is necessary to provide an electronic product component with high processing efficiency, low cost and good processing effect and a manufacturing method thereof. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K5/04H05K13/00
CPCH05K5/04H05K13/00
Inventor 王理栋王理磊蔡杰成张科李朦伍新城唐斌
Owner GUANGDONG EVERWIN PRECISION TECH