Continuous lens automatic grinding method

Abstract

The invention discloses a continuous lens automatic grinding method. A feeding position, a discharging position and a material placing and collecting position are circularly and uniformly distributedon a horizontal rotary disk with the center of the rotary disk as the center. The one-off lens processing circulating process comprises the steps of overlapping and placing corresponding lenses into the material placing and collecting position; controlling the rotary disk to horizontally rotate by 120 degrees to switch the material placing and collecting position to the feeding position; taking out the lenses on the uppermost portion one by one, and clamping and conveying the lenses to a corresponding processing part structure to conduct grinding processing; clamping and conveying the ground and processed lenses to the discharging position to conduct overlapping in sequence; taking out the previous cycle of the lenses from the material placing and collecting position and placing the next cycle of the lenses into the material placing and collecting position in the lens grinding process; controlling the rotary disk to continue rotating by 120 degrees after completion of grinding of all the lenses during one-off cycle to rotate and switch the overlapped ground lenses from the discharging position to the material placing and collecting position and then taking out the lenses to complete the cycle. The continuous lens automatic grinding method has the advantage that the processing efficiency of the lenses can be improved.

Description

technical field [0001] The invention relates to a processing equipment for loading and unloading, clamping and grinding lenses, in particular to a continuous automatic grinding method for lenses. Background technique [0002] The post-processing of glass lenses requires edge treatment to meet product size standards and shape specifications. Edge processing mainly uses grinding wheels to grind the outer edge and upper and lower side edges of the lens. Edge grinding and chamfering are carried out as two processes in sequence. . [0003] The technology adopted in the existing continuous lens automatic grinding method is to stack many glass lenses together, clamp the two ends with grinding wheels for grinding, then perform chamfering respectively, and finally check the external dimensions of each glass lens. This kind of processing has the following problems: the traditional continuous automatic lens grinding method has a low degree of automation, resulting in low production ef...

AI Technical Summary

Problems solved by technology

This kind of processing has the following problems: the traditional continuous automatic lens grinding method has a low degree of automation, resulting in low production efficiency; a large amount of manpower is required, resulting in poor product quality stability; high production costs, which is not conducive to mass production

[0004] Moreover, during the processing of the lens, when the lens blank is placed on the loading station and when the processed lens is taken out, it is necessary to stop the operation, which greatly reduces the processing efficiency

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