Polishing mechanism

Abstract

The invention relates to a polishing mechanism. The polishing mechanism comprises a base, a clamping seat installed on the base, and a polishing assembly installed on the clamping seat. A plurality ofroller wheels are arranged at the bottom end of the base. The clamping seat comprises a clamping seat body, a horizontal blind hole and a vertical blind hole, wherein the horizontal blind hole and the vertical blind hole are formed in the clamping seat body and communicate with each other, the horizontal blind hole is provided with a plurality of first clamping grooves in the circumferential direction at intervals, and the vertical blind hole is provided with a plurality of second clamping grooves in the circumferential direction. The polishing assembly comprises a round pedestal, a motor fixed to the round pedestal, and a grinding wheel connected with a motor shaft of the motor, and the round pedestal comprises a round pedestal body and a plurality of clamping strips fixed to the circumferential face of the round pedestal body. The clamping strips of the round pedestal can be matched with the first clamping grooves or the second clamping grooves, and thus the grinding wheel polishesdifferent portions of workpieces, and the polishing mechanism is wide in application range, convenient to use, fast, and reduced in cost; and a dust collector installed on the base is connected with adust collection cover through a hose, dust generated in the polishing process is adsorbed through the dust collector, and thus the dust is prevented from flying.

Description

technical field [0001] The invention relates to an electric tool, in particular to a grinding mechanism. Background technique [0002] Grinding mechanism is widely used in finishing and surface polishing of workpieces. The existing grinding mechanism includes fixed grinding mechanism and mobile grinding mechanism. The fixed grinding mechanism is fixed on the base, and then the workpiece is placed on the grinding wheel for grinding. However, the existing The fixed grinding mechanism cannot be applied to the grinding of workpieces of different sizes, and the scope of application is narrow, and a new grinding mechanism needs to be remade, which is costly; the mobile grinding mechanism realizes grinding of different positions of the workpiece through the hand-held movement. It will feel very tiring and easy to misuse, resulting in damage to the workpiece. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a grinding mecha...

AI Technical Summary

Problems solved by technology

[0002] Grinding mechanism is widely used in finishing and surface polishing of workpieces. The existing grinding mechanism includes fixed grinding mechanism and mobile grinding mechanism. The fixed grinding mechanism is fixed on the base, and then the workpiece is placed on the grinding wheel for grinding. However, the existing The fixed grinding mechanism cannot be applied to the grinding of workpieces of different sizes, and the scope of application is narrow, and a new grinding mechanism needs to be remade, which is costly; the mobile grinding mechanism realizes grinding of different positions of the workpiece through the hand-held movement. Will feel very tired, easy to misuse, resulting in damage to the workpiece

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