Hardware column strip polishing device

Abstract

The invention discloses a hardware column strip polishing device. The device comprises a machining platform, four motor bases are arranged at the upper end of the machining platform, and the motor bases are symmetrically arranged in pairs; double-shaft motors are arranged in the motor bases, and two output shafts of each double-shaft motor are connected with driving wheels respectively; a polishing mechanism is installed on the machining platform, and the polishing mechanism comprises two polishing cylinders; the polishing cylinders are of a long cylindrical structure, the polishing cylinders are connected to clamp arms through rotating shafts, lever shafts are arranged in the middles of the clamp arms, the clamp arms are connected with piston rods through hinge joints, and the piston rods are connected to drive hydraulic cylinders; the driving wheels are driven by the four double-shaft motors, and the driving wheels are in contact with hardware column strips and then drive the column strips and the polishing cylinders for rubbing and polishing; the polishing cylinders adopt a paired design, the hardware column strips are supported and fixed from the lower ends, the clamp arms are driven to rotate by the drive hydraulic cylinders, and the distance is adjusted so that the polishing mechanism can adapt to machining of the hardware column strips in different sizes, the practicability of the polishing device is improved, and the polishing device is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of polishing devices, in particular to a hardware column polishing device. Background technique [0002] 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 or mirror gloss, and sometimes to eliminate gloss ( extinction). Usually a polishing wheel is used as a polishing tool. The polishing wheel is generally made of multiple layers of canvas, felt or leather, and the two sides are clamped with metal discs, and the rim is coated with a polishing agent evenly mixed with micropowder abrasives and grease. [0003] The app...

AI Technical Summary

Problems solved by technology

[0004] However, at present, many polishing machines are very inconvenient for polishing metal pillars of different thicknesses, which will lead to insufficient contact between the metal pillars and the polishing mechanism, resulting in incomplete polishing. Therefore, a metal pillar polishing device is designed.

Images