Glass positioning mechanism of fully-automatic chip-on-glass (COG) bonding machine
A technology of positioning mechanism and bonding machine, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of easy-wearing positioning blocks of COG bonding machines, and achieve the effect of reducing costs
Inactive Publication Date: 2011-06-15
DALIAN YISHENGDA INTELLIGENT TECH
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Problems solved by technology
[0003] The present invention aims to solve the problem of easily worn positioning blocks in the positioning part of the COG bonding machine, and provides a fully automatic COG bonding machine glass positioning mechanism
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[0009] The COG bonding machine is mainly to directly press the chip onto the glass. Among them, the glass loading part in the bonding machine needs to be pre-positioned. The fixing of the glass is very important. The quality of the glass positioning directly affects the bonding quality of the chip. Such as figure 1 with 2 As shown, the positioning mechanism of the present invention includes an X-direction positioning cylinder 1, which is connected to the X-direction positioning guide rail 2, and its own action can drive the left side roller 3 connected to the positioning guide rail 2 through the positioning guide rail 2 to move. Corresponding to the left roller 3 is the right roller 4, and there is a distance between the left roller 3 and the right roller 4 where the glass to be positioned can be placed. The right roller 4 is fixed, and there is a Y direction positioning block above the right roller 4, and one end of the positioning block is connected to the end of the Y dire...
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The invention discloses a glass positioning mechanism of a fully-automatic COG bonding machine, which comprises an X-direction positioning cylinder, wherein the X-direction positioning cylinder is connected with an X-direction positioning guide rail which is connected to the lateral side of a left roller; and a right roller is arranged corresponding to the left roller, and a distance capable of placing glass to be positioned is kept between the left and right rollers. The right roller is fixed, a Y-direction positioning block is arranged above the right roller, and one end of the Y-direction positioning block is connected to the end of a Y-direction positioning cylinder on the right side of the right roller. The glass positioning mechanism has the advantages that: the positioning straight plates are replaced by the X-direction positioning cylinder and the Y-direction positioning cylinder with the matched positioning guide rails and with rollers on the left and the right side; by the rolling friction between the rollers and the glass, the problem that the positioning block is easy to wear when glass is positioned is solved; meanwhile, the glass positioning is more convenient and labor-saving due to the cylinder, and the cost is reduced.
Description
technical field [0001] The invention relates to a mechanism in a fully automatic COG bonding machine, in particular to a glass positioning mechanism. Background technique [0002] With the development of society, the COG installation method is more and more widely used, and the use of COG bonding machines is also increasing. Domestically, there are semi-automatic COG bonding machines produced by Shenzhen "Jiyin" company, and there are Panasonic and Hitachi abroad. Various bonding machines produced by other companies. The positioning part of the semi-automatic COG bonding machine in the prior art uses positioning straight plates in both XY directions, which is very easy to wear and damage the glass edge, which is very impractical, wastes resources, and is not conducive to reducing costs. Contents of the invention [0003] The invention aims to solve the problem of easily worn positioning blocks in the positioning part of the COG bonding machine, and provides a fully automa...
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IPC IPC(8): G02F1/13
Inventor 李忠奎邹艳秋
Owner DALIAN YISHENGDA INTELLIGENT TECH