A fine polishing machine with special-shaped surface fine grinding and polishing

Abstract

The invention discloses a fine polishing machine with special-shaped surface fine grinding and polishing, comprising a mounting seat, a first fixed seat is fixed at the lower end of the mounting seat, the first fixed seat is rotatably connected to a main shaft, and one side of the main shaft is provided with a main shaft swing seat , the end of the main shaft is fixed with a jig, the middle key of the main shaft is connected to the first pulley, the first pulley is connected to the second pulley through the transmission belt, the mounting seat is provided with a reducer, the input shaft of the reducer is connected to the second pulley key Connection, one end of the main shaft is keyed to the first synchronous wheel, the first synchronous wheel is connected to the second synchronous wheel and the third synchronous wheel through the synchronous belt transmission, the second synchronous wheel is keyed to the output shaft of the reducer, and the third The synchronous wheel key is connected with a rotating shaft, and the rotating shaft is installed on the mounting seat through the first bearing seat. The upper end of the mounting seat is provided with an up and down swing mechanism on both sides, and the upper end rear side of the mounting seat is provided with a left and right swing mechanism. Realize the precise polishing of special-shaped lenses, with good quality and high work efficiency.

Description

technical field [0001] The invention belongs to the technical field of fine polishing machines, in particular to a fine polishing machine with special-shaped surface fine grinding and polishing. Background technique [0002] Optical glass is mixed with high-purity oxides of silicon, boron, sodium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasonic waves, and removed air bubbles; Lower the temperature 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 into optical lens blanks. In order to meet certain technical requirements, many optical instruments need to further process the optical lens blanks to meet the precision requirements. Therefore, many opti...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a fine polishing machine with special-shaped surface fine grinding and polishing, to solve the above-mentioned background technology. For some lenses with special-shaped surfaces, a special fine polishing machine is needed to realize polishing. Some existing fine polishing machines It does not have the function of fine-polishing special-shaped surfaces, and ordinary fine-polishing machines are often used to polish special-shaped lenses. The polishing quality is poor, the work efficiency is low, and the operation is inconvenient.

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