Pipe barrel inner wall automatic polishing device

Abstract

The invention relates to a pipe barrel inner wall automatic polishing device. The pipe barrel inner wall automatic polishing device comprises a machine body, at least three supporting wheel sets, a rotary disk and a grinding structure, wherein the machine body is arranged in a pipe barrel; the at least three supporting wheel sets are arranged on the pipe barrel at intervals in the circumferentialdirection; the at least one supporting wheel set is provided with a driving wheel used for driving the machine body to move in the axial direction of the pipe barrel; the rotary disk is rotatably assembled to the machine body; and the grinding structure is arranged on the rotary disk and used for polishing the inner wall of the pipe barrel in the rotating process. The grinding structure arranged on the machine body rotates in the circumferential direction of the pipe barrel when the rotary disk rotates so as to conduct grinding on the inner wall of the pipe barrel. The machine body is providedwith the supporting wheel sets with the driving wheels. The supporting wheel sets can drive the machine body to move in the axial direction of the pipe barrel, so that the grinding structure moves inthe axial direction of the pipe barrel when conducting circumferential grinding on the inner wall of the pipe barrel to implement automatic grinding on the pipe barrel. The labor intensity is reduced, the grinding efficiency is improved, and the grinding quality is ensured.

Description

technical field [0001] The invention relates to an automatic polishing device for the inner wall of a tube. Background technique [0002] In special equipment, pipes and cylinder parts are important components, and the quality requirements for the inner wall of the tube are relatively high. At present, the inner wall of the tube is generally ground and polished by manual hand-held grinding wheels. For small-diameter tubes, limited by the internal space, grinding is inconvenient and difficult to operate; for large-diameter sleeves, the labor intensity is high. Moreover, this method relies entirely on manual work, and the grinding efficiency is low, and the grinding is uneven, which affects the quality of the inner wall of the tube, and the metal dust generated during the operation is also harmful to health. Contents of the invention [0003] The object of the present invention is to provide an automatic polishing device for the inner wall of a tube to solve the technical p...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic polishing device for the inner wall of the tube to solve the technical problems of low grinding efficiency and uneven grinding caused by manual grinding of the inner surface of the tube in the prior art

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