A protective device for manual polishing of light guide plates

A protection device, light guide plate technology, applied in grinding/polishing safety devices, surface-polished machine tools, grinding/polishing equipment, etc. Edge or slump, simple structure, easy to fix and hold the effect

Inactive Publication Date: 2018-10-16
ZHEJIANG JINYUAN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the process of processing, the side polishing treatment of the light guide plate is very important, which affects the quality of the light guide plate and the quality of the entire liquid crystal module.

Method used

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  • A protective device for manual polishing of light guide plates
  • A protective device for manual polishing of light guide plates
  • A protective device for manual polishing of light guide plates

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Example: see Figures 1 to 3 As shown, a protection device applied to manual polishing of light guide plates, including a rectangular platform 1, organic feet 5 are fixed on the lower end surface of the platform 1, horizontal grooves 11 are formed at the four corners of the platform 1, and the upper sides of the platform 1 A longitudinal strip-shaped pressure plate 2 is formed, and the lower end surface of the strip-shaped pressure plate 2 near both ends is formed with a stopper 21, and an inclined connecting rod 22 is formed on the stopper 21, and the lower end of the connecting rod 22 passes through the channel 11 of the platform 1 And through the hinge shaft and the hinge seat 3 are hinged, the hinge seat 3 is fixed on the lower end surface of the platform 1; the two ends of the bar-shaped pressure plate 2 are inserted with vertical fastening bolts 4, and the fastening bolts 4 are screwed on the platform 1 superior.

[0016] The lower end surface of the stopper 21 i...

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PUM

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Abstract

The invention discloses a protector for manual polishing of light guide plates. The protector comprises a rectangular platform, machine legs are fixed to the lower end face of the platform, transverse groove channels are formed in four corners of the platform, longitudinal strip-shaped pressing plates are formed on two sides of the platform, stop blocks are formed at the parts, close to two ends, of the lower end face of each strip-shaped pressing plate, inclined connecting rods are formed on the stop blocks, the lower ends of the connecting rods penetrate through the groove channels of the platform and are hinged to hinge bases through hinge shafts, the hinge bases are fixed to the lower end face of the platform, and vertical fastening bolts are connected to the two ends of each strip-shaped pressing plate in an inserted mode and are connected to the platform in a screwed mode. The protector is simple in structure, the light guide plates can be fixedly and conveniently clamped, side edges of the light guide plates can be protected, and the conditions that the side edges of the light guide plates are tilted or collapsed when polished can be avoided.

Description

Technical field: [0001] The invention relates to the technical field of laser processing equipment, in particular to a protection device applied to manual polishing of a light guide plate. Background technique: [0002] With the development of the liquid crystal industry, the light guide plate has been widely used and has become an indispensable part of the liquid crystal module. The main function of the light guide plate is: after the LED light source is introduced from the side, it will be reflected by the printing dots in the later stage to make the light source uniform. During the processing of the light guide plate, the light guide plate needs to be cut. After cutting, the side surfaces of the light guide plate are rough and need to be polished to achieve a high surface finish and reduce the loss of light transmission. Therefore, in the process of processing, the side polishing treatment of the light guide plate is very important, which affects the quality of the light...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B41/06B24B55/00B24B29/02
CPCB24B29/02B24B41/068B24B55/00
Inventor 王文庆
Owner ZHEJIANG JINYUAN IND CO LTD
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