Automatic abrasive paper replacing device and method

Abstract

The invention discloses an automatic abrasive paper replacing device and method. The automatic abrasive paper replacing device comprises a base and an X-axis guide rail arranged on the base; a Y-axis guide rail is arranged above the X-axis guide rail, and the Y-axis guide rail is provided with Z-axis guide rails; the X-axis guide rail is connected with polishing heads, and the polishing heads are connected with first air cylinders for driving the polishing heads to move forwards and backwards along the X-axis guide rail; the Y-axis guide rail is connected with a motor for driving the Z-axis guide rails to move leftwards and rightwards along the Y-axis guide rail; the Z-axis guide rails are connected with material storage boxes, and the material storage boxes are connected with second air cylinders for driving the material storage boxes to move up and down along the Z-axis guide rails; the material storage boxes contain abrasive paper, and third air cylinders for driving the abrasive paper to move downwards are connected over the material storage boxes; and the bottoms of the side plates of the material storage boxes are connected with abrasive disc shovels for shoveling the abrasive paper. According to the automatic abrasive paper replacing device, the abrasive paper is pasted and torn off automatically, polishing time is saved, and polishing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of polishing, in particular to an automatic sandpaper replacement device and a replacement method thereof. Background technique [0002] Usually, after the machining of mechanical parts, the surface of the parts needs to be polished to reduce the roughness of the surface of the parts and improve the smoothness of the surface. The joints and rotary shafts of the grinding and polishing manipulator realize the support of the manipulator through precise positioning technology, which can rotate around and connect with each other. The angle limit device can be used to limit its position, and the angle can be adjusted arbitrarily to ensure that the manipulator is within the specified safety area. Flexible rotation to meet process requirements. Since the automatic polishing manipulator can achieve 4-6 joints, it can flexibly handle the automatic polishing of irregular parts such as faucets. [0003] When the grind...

AI Technical Summary

Problems solved by technology

[0005] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide an automatic sandpaper replacement device and a method for replacing sandpaper, aiming at solving the problem of incorrect positioning of the sandpaper in the prior art by clamping the grinding head to automatically paste the sandpaper when the manipulator is grinding. At the same time, after polishing the last product, it is necessary to manually tear off the waste sandpaper, resulting in the problem of low polishing efficiency

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