Semi-automatic liquid crystal screen repairing machine

A technology of LCD screen and repair machine, applied in nonlinear optics, instruments, optics, etc., can solve problems such as non-conformance and expensive repair equipment, and achieve the effects of convenient use, improved repair efficiency, and reduced operation steps

Inactive Publication Date: 2016-08-24
SHENZHEN ZHUO MAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high price of repair equipment, many manufacturers are unwilling to repair defective screens and scrap them directly
Since about 80% of the liquid crystal displays in the domestic liquid crystal market are still not made of lead-free materials, they do not meet the requirements of cadmium, hexavalent chromium, lead, mercury, PBB (polybrominated biphenyls) and PBDE (polybrominated diphenyl ethers) as stipulated in the ROHS Act. ) and other harmful substances

Method used

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  • Semi-automatic liquid crystal screen repairing machine

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Embodiment Construction

[0028] Referring to the accompanying drawings, a semi-automatic liquid crystal screen repairing machine of the present invention includes a frame 100, a workpiece carrying device 200, a Y-axis system 300, an X-axis system 400Z and a laser processing head 500, and is characterized in that:

[0029] The laser processing head 500 includes a laser processing device and a Z-axis screw system 37, the laser processing device is installed on the laser device mounting base 46, and the laser device mounting base 46 is composed of the Z-axis screw rod system 37 and the headstock 45 Screw nut transmission connection, the machine head seat 45 is installed on the machine head connecting plate 32 of the X-axis system 400;

[0030] The X-axis system 400 includes a machine head connection plate 32, an X-axis screw nut 33, an X-axis screw mandrel 31, an X-axis screw support seat 29, an X-axis beam 35 and a column 22. Fix the X-axis screw nut 33, the X-axis screw nut 33 and the X-axis screw 31 f...

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Abstract

The invention provides a semi-automatic liquid crystal screen repairing machine. The semi-automatic liquid crystal screen repairing machine comprises a rack, a workpiece bearing device, a Y-axis system, an X-axis system and a laser machining head, wherein the laser machining head comprises a laser machining device and a Z-axis screw rod system; the X-axis system comprises a machine head connection plate, an X-axis screw rod nut, an X-axis screw rod, an X-axis screw rod supporting seat, an X-axis transverse beam and a stand column; the Y-axis system comprises a Y-axis screw rod, a Y-axis screw rod supporting seat, a Y-axis screw rod nut seat, a Y-axis guide rail and a connection rod; and the workpiece bearing device comprises a workpiece bearing platform, a platform guide rail and a platform bottom plate. The semi-automatic liquid crystal screen repairing machine is simple in structure and convenient to use; and operation steps are greatly reduced, and the repairing efficiency of a liquid crystal screen is improved.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, relates to laser processing, and more specifically relates to a semi-automatic liquid crystal screen repairing machine. Background technique [0002] About 10 years ago, LCD flat-panel TVs began to emerge. Smaller size and larger display area meant that traditional CRT picture tube TVs would be replaced by LCD TVs. Today, 10 years later, CRT picture tube TVs have disappeared from people's sight, and instead, LCD TVs, monitors, and notebooks of various sizes have entered thousands of households. [0003] The core part of LCD TVs and LCD monitors is the LCD screen. In the process of producing workpieces, some screens will have defects such as bright spots, dark spots and bright lines, etc. The suppliers of workpiece repair equipment are mainly Japanese and Korean manufacturers, and their prices are more than one million. Due to the high price of repair equipment, many manufacturers are unw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 孙小红孙俊
Owner SHENZHEN ZHUO MAO TECH
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