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Cutting method of irregular glass

A special-shaped glass and cutting method technology, applied in glass cutting devices, glass production, glass manufacturing equipment, etc., can solve problems such as easy fragmentation, chipping, increased production costs, and reduced operating yield, so as to improve operating yield , reduce corner work, and reduce production costs

Inactive Publication Date: 2012-11-07
重庆两江联创电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When cutting in this way, the 2 cutting tracks on the edge of the special-shaped glass 1 are prone to fragments and chipping due to the frequent cornering operations of the cutting knife, which reduces the operating yield and increases the production cost.

Method used

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  • Cutting method of irregular glass
  • Cutting method of irregular glass

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing and embodiment the present invention will be further described, see figure 2 , a cutting method of special-shaped glass, its steps are as follows, first, in the whole large-format typesetting, the shape edge of special-shaped glass 1 is divided into: cutting track A201, cutting track B202, transverse cutting track 203, longitudinal cutting track 204; secondly According to the different trajectories of the shape edges, the same shape edge of the special-shaped glass 1 is cut using the same cutter wheel cutting trajectory.

[0011] The cutting track of the cutter wheel is slightly larger than the actual size of the outer edge of the special-shaped glass 1 by 1.5 mm to 2.5 mm.

[0012] Example: In the whole large-format typesetting, the same position on the edge of special-shaped glass 1 is divided, and the cutting track A201, cutting track B202, horizontal cutting track 203, and longitudinal cutting track 204 of all specia...

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Abstract

The invention relates to a cutting method of irregular glass. The cutting method comprises first dividing outline edge of the irregular glass into a cutting track A, a cutting track B, a transverse cutting track and a vertical cutting track in the whole large set type and utilizing identical tracks of knife flywheel cutting to cut the outline edge of identical irregular glass according to the different tracks of the outline edge. The cutting method reduces corner operation of a cutter knife, resolves the problems of broken piece and corner collapse in glass cutting, improves operation yield and reduces production cost.

Description

technical field [0001] The invention relates to a glass cutting method, in particular to a cutting method of special-shaped glass in the production operation of the mobile phone industry. Background technique [0002] At present, in the production operation of the mobile phone industry, the special-shaped glass in the operation needs to be divided into small pieces by the large plate. The common cutting method is that the cutting knife follows the cutting track 2 of the edge of the special-shaped glass 1 and cuts the shape. After cutting one piece of special-shaped glass 1, it cuts another A piece of special-shaped glass 1, such as figure 1 shown. During the cutting operation like this, the cutting track 2 of the edge of the special-shaped glass 1 is prone to fragments and corner chipping due to the frequent corner operation of the cutting knife, which reduces the operation yield and increases the production cost. Contents of the invention [0003] The technical problem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B33/02
CPCY02P40/57
Inventor 王俊武
Owner 重庆两江联创电子有限公司