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A camera processing technology

A processing technology and camera technology, applied in metal processing equipment, manufacturing tools, printing, etc., can solve problems such as edge penetration, ring-shaped ink layer damage, burning, etc., achieve heat reduction, facilitate rapid implementation, and improve yield rate Effect

Active Publication Date: 2020-08-25
LENS TECH CHANGSHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a camera processing technology to solve the problem in the prior art that the ink on the edge of the lens is burned off during the cutting process of the lens, which causes the ring-shaped ink layer coated along the edge of the lens to be damaged. to damage, that is, there is a technical problem of edge penetration

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  • A camera processing technology
  • A camera processing technology
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Embodiment Construction

[0045] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0046] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention. And to simplify the description, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and ...

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Abstract

The invention provides a camera processing technology. The picosecond laser cutting technology is adopted in the camera processing technology for conducting interrupted cutting on a sapphire substrate, and a semi-finished lens sheet is obtained and connected with left materials of the sapphire substrate through connecting ribs; the surfaces of the sapphire substrate include a printing ink face anda non-printing-ink face which are oppositely arranged up and down; and an annular second printing ink coating is printed on the printing ink face and the edge of the semi-finished lens sheet; and from one side of the non-printing-ink face, the carbon dioxide laser technology is adopted for cutting off the connecting ribs, and the semi-finished lens sheet is separated from the left materials and becomes a primary lens sheet. The camera processing technology is ingenious in concept, the problem of edge transmitting is well solved, and meanwhile the camera processing technology is suitable for application, popularization and batched production.

Description

Technical field [0001] The invention relates to the technical field of sapphire camera production, in particular to a camera processing technology. Background technique [0002] At present, sapphire material is more and more widely used in the camera industry. Sapphire is a crystalline form of aluminum oxide. Because it contains elements such as iron and titanium, it exhibits a natural blue halo. The Mohs hardness of sapphire is 9, second only to diamond and two grades higher than ordinary glass. The sapphire material used as the camera lens has good anti-scratch and anti-fragment performance, which is far superior to the existing glass material. [0003] However, due to the relatively high hardness of sapphire, the traditional processing technology is difficult to process. In terms of profiling technology, one grinding wheel can imitate 10 glass products, while it can only imitate 1-2 pieces of glass. As a result, the required equipment and grinding wheel loss have doubled, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/38B23K26/70B41M1/12B41M1/26
CPCB23K26/38B23K26/70B41M1/12B41M1/26
Inventor 饶桥兵徐学岩
Owner LENS TECH CHANGSHA
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