Grinding and polishing device for processing and production of mechanical accessory

Abstract

The invention discloses a grinding and polishing device for processing and production of a mechanical accessory. The grinding and polishing device comprises a base. Shock absorbing pads are symmetrically and fixedly connected to the bottom side of the base, anti-skid patterns are arranged on the bottom side surfaces of the shock absorbing pads, four supporting rods are symmetrically and fixedly connected to the base, the four supporting rods are distributed in a rectangular array, the ends, far away from the base, of the supporting rods are fixedly connected to a top plate, two rotating sleeves are symmetrically and rotatably connected to the bottom side of the top plate, electromagnets are fixedly connected in the two rotating sleeves, sliding mechanisms are arranged in the rotating sleeves, and the electromagnets are connected to rotating rods through the sliding mechanisms. After grinding and polishing work, an output shaft is driven by a first driving motor to rotate, so that a turnplate rotates, and a polished workpiece moves to a polishing station quickly, the polished workpiece is replaced and a new to-be-ground workpiece is assembled to be ground, so that the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of mechanical parts processing, in particular to a grinding and polishing device for the processing and production of mechanical parts. Background technique [0002] Grinding is a kind of surface modification technology. It generally refers to a processing method that uses rough objects (sandpaper with higher hardness particles, etc.) to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness. Polishing refers to the use of mechanical, chemical or electrochemical action to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is a modification process on the surface of the workpiece by using polishing tools and abrasive particles or other polishing media. Polishing cannot improve the dimensional accuracy or geometric shape accuracy of the workpiece, but for the purpose of obtaining a smooth surface o...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the defect in the prior art that "since the grinding and polishing are carried out separately, the workpiece needs to be placed on the polishing table again after grinding, which increases the overall processing time of the workpiece and reduces the work efficiency" , so as to propose a grinding and polishing device for mechanical parts processing and production

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