The purpose and working principle of the polishing machine.
1. Purpose.
The polishing machine is mainly used to remove the grinding groove traces left by the grinding wheel of the edge grinding machine after the edging grinding of optical resin, glass and metal products, so that the edge surface of the lens is smooth and smooth, and it is prepared for the installation of frameless or half-frame glass.
2. Working principle.
Polishing machine is composed of a motor and one or two polishing wheels, the motor drives the polishing wheel to rotate at high speed, so that the lens part to be polished and the polishing wheel coated with polishing agent contact friction, so that the edge surface of the lens is polished to a smooth and bright state, there are two types of polishing machine, which is modified from the frame polishing machine, which can be called vertical polishing machine, the polishing wheel material adopts laminated cloth wheel or cotton wheel, and the other is a newly designed lens special polishing machine, called a right-angle plane polishing machine or horizontal polishing machine.
The feature of the utility model is that the surface of the polishing wheel is inclined with the operating table at 45 °, which is convenient for processing operations, in the polishing process, the lens is in contact with the surface of the polishing wheel at right angles to avoid accidental wear of non-polished parts, the polishing wheel is made of ultrafine sandpaper and compressed thin felt, ultrafine sandpaper is used for coarse polishing, ultrafine sandpaper is used for coarse polishing, and thin fine felt has a special polishing agent for fine polishing.
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