A liquid crystal display polishing and grinding device

Abstract

The invention discloses a polishing and grinding device for a liquid crystal display screen. The polishing and grinding device comprises a supporting plate and a base, the right side of the supportingplate is fixedly connected with the left side of the base, a sliding cavity with an opening facing rightwards is formed in the supporting plate, a slider capable of sliding up and down is arranged onthe left wall of the sliding cavity, and the right side of the slider is fixedly provided with a transverse rod. A connecting rod is hinged to the right side of the transverse rod, the bottom face ofthe connecting rod is fixedly provided with a clamping plate, a clamping mechanism capable of sucking and clamping the display screen is arranged in the clamping plate, and a control mechanism capable of controlling the slider to drive the clamping plate to move up and down and controlling the connecting rod to rotate is arranged in the sliding cavity. By means of the polishing and grinding device, the polishing and grinding efficiency of the liquid crystal screen can be improved, the polishing effect of the surface of the liquid crystal display screen can be further enhanced, and a polishingcooling mixed solution can be recycled and reused.

Description

technical field [0001] The invention relates to the technical field of polishing, in particular to a liquid crystal display polishing and grinding device. Background technique [0002] The liquid crystal display needs to be polished before leaving the factory. Generally, the equipment of this process usually adopts horizontal and vertical axial polishing. This polishing method has a small polishing area, which is easy to reduce the polishing effect of the display surface, and the clamping during polishing Very unstable, easy to break and fly out of the product, which increases the cost budget. It is also very inconvenient to install the screen, and it cannot be installed at the appropriate height and direction for the operator. In addition, when polishing the screen, the general equipment sprays polishing liquid and The cooling liquid cannot fully contact the screen, which will reduce the polishing effect, and the waste liquid after use cannot be used reasonably. Contents ...

AI Technical Summary

Problems solved by technology

[0002] The liquid crystal display needs to be polished before leaving the factory. Generally, the equipment of this process usually adopts horizontal and vertical axial polishing. This polishing method has a small polishing area, which is easy to reduce the polishing effect of the display surface, and the clamping during polishing Very unstable, easy to break and fly out of the product, which increases the cost budget. It is also very inconvenient to install the screen, and it cannot be installed at the appropriate height and direction for the operator. In addition, when polishing the screen, the general equipment sprays polishing liquid and The coolant cannot fully contact the screen, which will reduce the polishing effect, and the waste liquid after use cannot be used reasonably

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