Optical lens manufacturing and processing system

Abstract

The invention relates to the technical field of lens processing, in particular to an optical lens manufacturing and processing system which comprises a bottom plate, a supporting column, a mounting frame, a workbench, a rotating clamping device and a polishing device. According to the optical lens manufacturing and processing system, a lens and the edge of a polishing wheel are always kept in uniform contact in the rotating process through the rotating clamping device under the abutting assistance of a model piece and in cooperation with clamping of the rotating clamping device, so that uniform arc polishing can be conducted on the edges of optical lenses of different shapes, and the effect of improving the polishing uniformity is achieved; and by rotating the clamping device, the lens and the model piece can be prevented from being excessively extruded, and meanwhile, the situation that the lens and the model piece can be clamped and fixed and do not deviate or fall off can be guaranteed, so that the more stable clamping and grinding effect is achieved.

Description

technical field [0001] The present invention relates to the technical field of lens processing, in particular to an optical lens manufacturing and processing system. Background technique [0002] The optical glass lens is made of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides mixed according to a specific formula, melted at high temperature in a platinum crucible, stirred evenly with ultrasonic waves to remove air bubbles; Slowly cool down for a long time to avoid internal stress on the glass block; the cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications; qualified glass blocks are heated and forged. It becomes an optical lens blank; after the lens is polished, its corners need to be rounded for chamfering. [0003] At present, the relevant grinding equipment is to clamp the circular lens and rotat...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the relevant clamping equipment can only clamp and polish circular lenses, and cannot polish lenses of other shapes; in the process of manually clamping and grinding lenses, it is difficult Creates a stable grip on the lens, making it difficult to achieve a more even sanding

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