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Novel polishing fixing jig for small and medium single liquid crystal display panels

A liquid crystal panel and fixed fixture technology, which is applied to surface polishing machine tools, grinding/polishing equipment, manufacturing tools, etc., can solve problems such as high fragmentation rate, increased factory operating costs, and fragmentation

Inactive Publication Date: 2017-02-22
NANJING HUADONG ELECTRONICS INFORMATION & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These kinds of fixing methods have their own advantages and disadvantages. When the fixed panel of the adsorption pad type adsorption panel is small, the adsorption force is not enough, and the displacement is easy to cause fragments during the polishing process, and the fragmentation rate is high; the fixing efficiency of the fixture-limited panel is poor. , the panel cannot be effectively fixed, and the fragmentation rate is high; the fixed cost of the vacuum adsorption panel is high, the requirements for the machine are high, and the maintenance cost of the filter element pipeline is high
High fragmentation rate, wasting polishing consumables and scrapping panels, increasing factory operating costs

Method used

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  • Novel polishing fixing jig for small and medium single liquid crystal display panels
  • Novel polishing fixing jig for small and medium single liquid crystal display panels

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Embodiment Construction

[0019] The present invention can be better understood from the following examples. However, those skilled in the art can easily understand that the content described in the embodiments is only for illustrating the present invention, and should not and will not limit the present invention described in the claims.

[0020] Figure 1~2 Among them, 1 is a thin plastic plate, 2 is a rectangular limiting groove, 3 is an exhaust through hole, and 4 is a radian groove.

[0021] Such as figure 1 As shown, the new small and medium-sized single-chip liquid crystal panel polishing and fixing fixture includes a plastic sheet 1, and the plastic sheet is provided with a rectangular limiting groove 2 for placing the liquid crystal panel, and the rectangular limiting groove 2 is shaped like a plastic sheet The center is the center of the circle and arranged in an equally divided annular matrix, and exhaust through holes 3 are arranged between adjacent slots in each annular matrix.

[0022] ...

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Abstract

The invention discloses a novel polishing fixing jig for small and medium single liquid crystal display panels. The jig is characterized by comprising a plastic sheet, rectangular limiting grooves used for containing the liquid crystal display panels are formed in the plastic sheet and are arranged with the center of the plastic sheet as the circle center according to equally-divided annular matrixes, and a through exhaust hole is formed between every two adjacent groove positions in each annular matrix. According to the jig, the plastic sheet is combined with an adsorption pad in a vacuum adsorption mode. The optimum and the maximized panel arrangement mode is provided. The jig is suitable for common automatic Oscar polishing and transverse movement type automatic polishing in the industry, the grinding and cutting rate is high, the uniformity is good, the polishing efficiency is improved, and the fragment rate is lowered.

Description

technical field [0001] The invention belongs to the field of liquid crystal panel manufacturing, and in particular relates to a novel polishing and fixing jig for small and medium-sized single-chip liquid crystal panels. Background technique [0002] In the prior art, the main panel polishing and fixing methods at this stage include adsorption pad type adsorption panel fixing, jig limit type panel fixing, and vacuum adsorption type panel fixing. These kinds of fixing methods have their own advantages and disadvantages. When the fixed panel of the adsorption pad type adsorption panel is small, the adsorption force is not enough, and the displacement is easy to cause fragments during the polishing process, and the fragmentation rate is high; the fixing efficiency of the fixture-limited panel is poor. , the panel cannot be effectively fixed, and the fragmentation rate is high; the vacuum adsorption panel has high fixed costs, high machine requirements, and high maintenance cost...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/06B24B29/02
CPCB24B29/02B24B41/06
Inventor 王兵杨成东王化龙
Owner NANJING HUADONG ELECTRONICS INFORMATION & TECH
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