Optical lens polishing device

Abstract

The invention discloses an optical lens polishing device comprising a polishing machine shell. A machine cover is arranged on the upper side of the polishing machine shell in a sliding mode, a locking mechanism is arranged on the lower side of the machine cover, working cavities are formed in the polishing machine shell, a polishing mechanism is arranged in each working cavity, clamping claws are arranged on the left side and the right side of each polishing mechanism, and a chamfering machine is arranged in each of the two working cavities. A mixing box is rotationally arranged on the front side of the polishing machine shell, a mixing rod is fixedly arranged in the mixing box, a mixing mechanism is arranged on the mixing rod, optical lenses of different sizes can be rapidly clamped by arranging the clamping claws for clamping the optical lenses, and the polishing mechanisms and the chamfering machines are arranged for chamfering and polishing the optical lenses. During chamfering, the optical lenses are fixed through the polishing mechanisms, and the situation that the optical lenses are broken due to excessive force in the chamfering process is prevented.

Description

technical field [0001] The invention relates to the technical field of optical lenses, in particular to an optical lens polishing device. Background technique [0002] Optical glass is mixed with high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melted at high temperature in a platinum crucible, stirred evenly with ultrasonic waves, and removed air bubbles; The temperature is lowered slowly over time to avoid internal stress in the glass block. The cooled glass blocks 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 to form optical lens blanks. [0003] The optical lens blank needs to be polished around it before it can be used. The existing grinding devices are too complicated, the cost is very high, and it is not easy to operate. Most of...

AI Technical Summary

Problems solved by technology

[0003] The optical lens blank needs to be polished around it before it can be used. The existing grinding devices are too complicated, the cost is very high, and it is not easy to operate. Most of the optical lens compression structures cannot quickly fix the lens, and at the same time cannot It is suitable for the fixing of lenses of various sizes, which leads to too long fixing time, and cannot perform two-way pressing on the lenses, resulting in low efficiency of the pressing work, resulting in poor pressing effect

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