Ultrasonic cleaning equipment for optical lenses

Abstract

The invention discloses an ultrasonic cleaning device for optical lenses, which comprises a cleaning cylinder, a tray is slidably installed in the cleaning cylinder, small holes are arranged in an equidistant annular array in the tray, and optical holes are arranged in an equidistant annular array on the upper surface of the tray. A lens support assembly, a hollow tube is installed in the middle of the tray, the surface of the hollow tube is screwed with a pressure plate, the lower surface of the pressure plate is equidistant from the circular array with a compression assembly, and the top of the cleaning cylinder is provided with a bucket cover A motor is fixedly installed on the top of the barrel cover, one end of the hollow tube is installed through the barrel cover and extends to the outside of the cleaning cylinder, a transmission assembly is arranged between the top end of the hollow tube and the output shaft end of the motor, the The optical lens support assembly includes a column, and a top block is fixedly installed on the top of the column, and through holes are opened in the top block, and the pressing assembly includes a pressing block, which ensures the quality of the optical lens after cleaning.

Description

technical field [0001] The invention belongs to the technical field of optical lenses, in particular to an ultrasonic cleaning device for optical lenses. 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; Cool down slowly for a long time to avoid internal stress on the glass block. The cooled glass block is heated and forged to form an optical lens blank, and then polished to form an optical lens. [0003] In the current optical lens manufacturing process, dust, oil, sweat, fingerprints and other dirt will be generated, which is not conducive to the cleaning of the lens. The usual method is to manually wipe with a dust-free cotton swab soaked in alcohol. However, this method is due to Manually wiping one by one ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of ultrasonic cleaning equipment for optical lenses, to solve the problems mentioned above in the prior art that dust, oil stains, sweat stains, fingerprints and other dirt will be produced in the current optical lens manufacturing process in the prior art, which is unfavorable to the lens. The usual way of cleaning is to manually wipe with a dust-free cotton swab soaked in alcohol. However, this method is time-consuming and labor-intensive due to manual wiping one by one, and it is easy to cause secondary pollution to the surface of the optical lens.

The optical lens cleaning device in the prior art uses the method of spraying alcohol to clean, and this cleaning method will be mixed with dust and adsorbed on the mirror surface, resulting in incomplete and comprehensive cleaning, easy to generate air bubbles, and low efficiency

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