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A liquid crystal glass substrate grinding device and grinding method

A liquid crystal glass substrate and grinding device technology, which is applied in the direction of grinding device, grinding/polishing safety device, grinding machine tool, etc., can solve the problem that the liquid crystal glass substrate cannot effectively cool down, so as to reduce the temperature, prolong the life, and reduce the side burn Effect

Active Publication Date: 2019-05-03
WUHU TUNGHSU PHOTOELECTRIC SCI & TECHCO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a liquid crystal glass substrate grinding device and grinding method, the main purpose of which is to solve the problem that the liquid crystal glass substrate cannot effectively cool down when grinding heat.

Method used

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  • A liquid crystal glass substrate grinding device and grinding method
  • A liquid crystal glass substrate grinding device and grinding method
  • A liquid crystal glass substrate grinding device and grinding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A liquid crystal glass substrate grinding device, said grinding device comprising:

[0040] Grinding wheel 1, the outer peripheral surface of the above-mentioned grinding wheel 1 is provided with an inner groove 101; when the edge portion 201 of the above-mentioned liquid crystal glass substrate abuts against the wall of the inner groove, an abutment position 3 is formed; a cooling water nozzle, the above-mentioned cooling water nozzle includes The first nozzle 401 and the second nozzle 402; the above-mentioned first nozzle 401 sprays cooling water to the above-mentioned abutting part 3 and forms a first spraying direction 501; the above-mentioned second nozzle 402 sprays cooling water to the above-mentioned abutting part 3 and forms a second spraying direction 501; The spraying direction 502 ; the moving bracket 4 , the above-mentioned grinding wheel 1 and the above-mentioned cooling water nozzle are all set on the above-mentioned moving bracket 4 .

[0041] The liquid...

Embodiment 2

[0055] Select the liquid crystal glass substrate 2 to be ground, fix the liquid crystal glass substrate 2 on the workbench of the grinding machine, and then snap the edge portion 201 of the liquid crystal glass substrate into the inner groove 101 of the grinding wheel (the inner groove is also called wheel groove of the grinding wheel), the edge portion 201 of the liquid crystal glass substrate abuts against the inner groove 101 of the grinding wheel to form the abutment part 3; after the glass is installed, start the grinding machine and the cooling water system, the cooling water nozzle and the grinding wheel It is driven by the same motor and can move synchronously. There are two cooling water nozzles, namely the first nozzle 401 and the second nozzle 402. The first nozzle 401 is parallel to the edge of the liquid crystal glass substrate (ground The direction of the glass edge), spray cooling water to the starting end 301 of the abutting part and form the first spraying dire...

Embodiment 3

[0057] Select the liquid crystal glass substrate 2 to be ground, fix the liquid crystal glass substrate 2 on the workbench of the grinding machine, and then snap the edge portion 201 of the liquid crystal glass substrate into the inner groove 101 of the grinding wheel (the inner groove is also called the grinding wheel). wheel groove), the edge portion 201 of the liquid crystal glass substrate abuts against the inner groove 101 of the grinding wheel to form a contact part 3; after the glass is installed, start the grinding machine and the cooling water system, and the cooling water nozzle and the grinding wheel It is driven by the same motor and can move synchronously. There are three cooling water nozzles, namely the first nozzle 401, the second nozzle 402 and the third nozzle 403. part (the edge of the glass being ground), spray cooling water to the starting end 301 of the abutting part and form the first spraying direction 501, the first spraying direction 501 and the first ...

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Abstract

The invention discloses a liquid crystal glass subtract grinding device and a grinding method. The problem that a liquid crystal glass substrate cannot be effectively cooled when heat is generated during grinding is solved. The grinding device comprises a grinding wheel, cooling water nozzles and a movable support, wherein an inner groove is formed in the outer periphery of the grinding wheel; the cooling water nozzles include the first nozzle and the second nozzle; the grinding wheel and the cooling water nozzles are arranged on the movable support; a butting part is formed when the end of a liquid crystal glass substrate is in butt joint with the inner groove; the first nozzle sprays cooling water to the butting part to form a first spraying direction; the second nozzle sprays cooling water to the butting part to form a second spraying direction. By means of the device, temperature of the glass substrate and the grinding wheel can be effectively lowered during liquid crystal glass substrate grinding, the edge burning phenomenon of the liquid crystal glass substrate is reduced, and the service life of the grinding wheel is prolonged.

Description

technical field [0001] The method of the invention relates to the field of glass substrate grinding, in particular to a liquid crystal glass substrate grinding device and a grinding method. Background technique [0002] In the glass production process, the two application edges of the glass are too sharp, which will cause damage to the subsequent process and have a certain impact on the safety of the operator. Therefore, the application edge of the glass must be processed, and the glass is usually ground with a grinding wheel. Cutting can meet the requirements of use. [0003] In the process of the traditional liquid crystal glass substrate grinding machine, the grinding wheel and the glass substrate move relatively to grind the edge of the glass substrate. During the grinding process, a large amount of heat and powder dust are generated. In order to prevent the grinding wheel and the glass substrate from If the temperature rises and damages the equipment and glass products...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B37/10B24B55/02
CPCB24B37/10B24B55/02
Inventor 李青付继龙董光明岳粹好徐豪石志强李震李俊生
Owner WUHU TUNGHSU PHOTOELECTRIC SCI & TECHCO