A multi-station vertical polishing machine

Abstract

The invention discloses a multi-station vertical polisher comprising a frame, two workpiece clamping and rotation systems and a polishing wheel system. The polishing wheel system is disposed in the center of the frame. The workpiece clamping and rotation systems are arranged on two sides of a polishing wheel system and on the frame through horizontal guides on a support, and are connected with constant pressure drive systems respectively to move along horizontal guides. The support is disposed on vertical guides on the frame and connected with a lifting mechanism on the frame to move along the vertical guides. The multi-station vertical polisher can be controlled through a numerical control system, has the functions such as allowing rotation speed of a workpiece to change according to actual needs, presettable rotation speed of the polishing wheel, constant presettable polishing pressure and automatic abrasion compensation for abrasive material, and is available for polishing the periphery and surface of workpieces in various shapes.

Description

technical field [0001] The invention belongs to a numerical control polishing machine, in particular to a multi-station vertical polishing machine. Background technique [0002] With the continuous popularization of mobile phones and the rapid development of electronic products such as LCD TVs, the application of glass grinding and polishing machines has grown rapidly. The display glass of the mobile phone, the casing of the mobile phone, and the casing of MP3 and MP4 are all processed by peripheral polishing machines. [0003] The existing peripheral polishing machine tool is composed of two parts: the vertical movement of the grinding head, the front and rear movement of the workpiece, and the left and right movement of the workpiece. Left and right movement and forward and backward movement; the hand wheel adjusts the positioning of the grinding wheel up and down, the workpiece is clamped after the grinding wheel rises, and when the grinding wheel descends, the fixture m...

AI Technical Summary

Problems solved by technology

Therefore, the above-mentioned polishing machine is low in efficiency for intermittent operation, and cannot automatically compensate after abrasive wear, and the operation is troublesome

At the same time, the above-mentioned polishing machine can only process straight-sided polygonal workpieces, but cannot process circular or special-shaped workpieces, and the reciprocating motion of the workpiece and the wear of abrasives make the polishing and grinding uneven, which affects the processing accuracy.

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