Machining method of fingerprint ring

A processing method and fingerprint technology, applied in the field of grinding, can solve the problems of high cost of CNC two-clamp jig, high production cost of fingerprint ring, short service life, etc., so as to improve the bottom step defect, improve the bottom yield rate, and the cost of the jig. reduced effect

Active Publication Date: 2019-12-17
蓝思精密(东莞)有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Fingerprint rings are generally made through two CNC processes, among which the CNC one-clamping process is used to form the fingerprint ring base part. Since the bottom of the fingerprint ring base part often has knife lines or steps, it needs to be cut through the CNC two-clamping process. The cost of the CNC two-clamp fixture is high, the service life is short, and the production capacity is low, which leads to the high production cost of the fingerprint ring

Method used

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  • Machining method of fingerprint ring
  • Machining method of fingerprint ring
  • Machining method of fingerprint ring

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0044]The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0045] Hereinafter, the terms "comprising", ...

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Abstract

The invention discloses a machining method of a fingerprint ring. The method comprises the following steps of 1, a grinding device, a to-be-ground piece and an adhesive glue is provided, wherein the to-be-ground piece is a semi-finished product of the fingerprint ring, and the grinding device comprises a fixture, a grinding table and a position maintaining mechanism; 2, the to-be-polished piece isfixed on the fixture through using the adhesive glue, the fixture is placed on the grinding table, and one side of the fixture to which the grinding piece is fixed is opposite to the grinding table;3, the fixture is connected with the position maintaining mechanism, the grinding table is rotated, and the to-be-ground piece is ground into a product; and 4, after the grinding is finished, the fixture is separated from the position maintaining mechanism, and the fixture is placed in a solvent to dissolve the adhesive, so that the product is separated from the fixture. The machining method of the fingerprint ring is simple and easy to operate, low in cost, high in efficiency and good in grinding quality.

Description

technical field [0001] The invention relates to the technical field of grinding, in particular to a method for processing a fingerprint ring. Background technique [0002] The rapid development of industrial technology has brought great changes to people's life and work. On the one hand, it has greatly improved work efficiency and changed the way of work; on the other hand, it has greatly improved the convenience of people's lives and changed people's lives and way of relaxing. The rapid development of electronic information technology is mainly reflected in the production and popularization of electronic technology products, such as mobile phones, computers, and tablet computers. With the continuous improvement and change of technology and the continuous excavation of people's needs, electronic products are also constantly updated and improved to achieve intelligence. [0003] As a product of the information age, mobile phones have brought great changes to human productio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B37/00B24B37/27B24B37/34B24B55/00
CPCB24B37/00B24B37/27B24B37/34B24B55/00
Inventor 周群飞李晓杰
Owner 蓝思精密(东莞)有限公司
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