Smoothening machine

Abstract

The invention discloses a smoothening machine. The machine comprises a rack, wherein a power unit is arranged in the rack; main lifting cylinders are fixedly mounted in the rack and are positioned attwo sides of the power unit; an upper plate mounting plate is fixedly connected to a telescoping rod of each main lifting cylinder; a plurality of upper plate mounting racks are fixedly mounted aroundthe centers of the top surfaces of the upper plate mounting plates; upper plate motors which are vertically lifted are mounted on the upper plate mounting racks; upper plates are fixedly connected torotating shafts of the upper plate motors; lower plate mounting plates are fixedly mounted in the rack and are positioned at the lower parts of the upper plate mounting plates; lower plates which aredriven to rotate through the power units are mounted on the top surfaces of the lower plate mounting plates; and lower die plates, which are corresponding to the upper plates and are in rotating fitting with the upper plates, are mounted around the centers of the top surfaces of the lower plates. According to the smoothening machine, an independent secondary lifting mechanism is adopted to realize independent pressure control; and meanwhile, an independent rotating power mechanism is adopted to realize independent rotating speed control, so that the processing grinding capacity of each smoothening plate can be specifically managed and controlled, and as a result, the product quality can be accurately managed and controlled.

Description

technical field [0001] The invention relates to the technical field of polishing, in particular to a polishing machine. Background technique [0002] As electronic devices become more and more common, in order to increase the beauty and efficacy, the edge of the glass is curved and swept, and the 2.5D screen comes into being. The 2.5D screen refers to the curvature of the screen protection glass. The 2.5D screen has Both visual and operational advantages, because the rear glass of 2.5D glass is higher than the frame, which can enhance the three-dimensional effect of the screen and give users a sense of roundness. Compared with the sharp frame, the 2.5D screen is more comfortable to use. [0003] The production of 2.5D screens is usually completed by a sweeping machine. However, in the current sweeping machines on the market, the heights of multiple scanning discs are fixed, and there is no way to adjust them. The thickness, softness and hardness are the same, so in the work...

AI Technical Summary

Problems solved by technology

[0003] The production of 2.5D screens is usually completed by a sweeping machine. However, in the current sweeping machines on the market, the heights of multiple scanning discs are fixed, and there is no way to adjust them. The thickness, softness and hardness are the same, so the amount of grinding of the product is different for each scanning disc during the work process, so the product quality cannot be well controlled

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