Optical lens coating device

By designing an automatically flipped lens coating device, double-sided coating is achieved using fixture system and transmission gear mechanism, the problems of low coating efficiency and high usage cost of existing equipment are solved, and the coating efficiency and economy are improved.

CN119663191AActive Publication Date: 2025-03-21NISSEI TECH (DONG GUAN) LTD
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Patent Information

Application Number
CN202411857958.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-03-21
Estimated Expiration
2044-12-17

AI Technical Summary

Technical Problem

During the coating process, existing lens coating equipment can only be coated on one side due to the hanging lens. It is necessary to frequently stop the equipment, inert gas, air pressure balance and vacuum again, which wastes time and increases the cost of use.

Method used

An automatic flip lens coating device is designed. Using the fixture system and transmission gear mechanism in the vacuum machine, it can automatically flip after one side of the coating is completed, achieving double-sided coating, reducing the number of times the equipment is closed and restarted and energy consumption.

Benefits of technology

It improves coating efficiency, reduces manual operation and equipment usage costs, shortens the time required for double-sided coating, and significantly reduces the usage costs.

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Abstract

The invention discloses an optical lens coating device, and relates to the technical field of lens coating. Comprising a vacuum machine; a rotating shaft is arranged in the vacuum machine, a plurality of spherical hinges which are annularly distributed are mounted on the rotating shaft, and a fan-shaped carrier is mounted on the spherical hinges and is distributed in an umbrella shape; the carrier comprises a carrier frame connected with the spherical hinge, a transmission shaft is connected to the middle of the end, away from the spherical hinge, of the carrier frame, and a transmission gear is mounted on the transmission shaft. A driving ring is rotationally mounted on the inner wall of the vacuum machine; a gear ring meshed with the transmission gear is arranged on the bottom surface of the driving ring; a supporting frame is installed on the rotating shaft, a plurality of supporting rods are installed on the supporting frame, telescopic rods are vertically installed on the supporting rods, connecting rods are installed on the telescopic rods, a sleeve is installed on the transmission shaft, and the connecting rods are connected with the sleeve. According to the device, double-sided coating can be completed at a time, the equipment cost is remarkably reduced, and the coating efficiency is improved.
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