Super-precision pipe polishing method and equipment

Abstract

The invention discloses super-precision pipe polishing method and equipment. The super-precision pipe polishing equipment comprises a main body, a fixed rotating device and a chip collecting device, aconcave groove is formed in the top of the main body, the fixed rotating device is fixedly connected to the two sides of the top of the main body, and the chip collecting device is fixedly connectedto the inner wall of the concave groove. Through the arrangement of the fixed rotating device, a pipeline is conveniently fixed, polishing is efficient and accurate, the two sides of a moving block are sleeved with the pipeline, a hydraulic cylinder is started to drive a trapezoidal block to move, the trapezoidal block slides along the inner wall of a trapezoidal groove, and a sliding block movestowards the two sides and drives the moving block to move at the same time till the sliding block makes contact with the inner wall of the pipeline to abut against and be fixed; and the fixed rotatingdevices on the two sides of the pipeline clamp the pipeline at the same time, the moving block moves to different positions to fix the pipelines of different sizes, practicability is better, after fixing is completed, a driving motor is started, a gear is driven to rotate and drive a gear frame to rotate, comprehensive polishing treatment can be conveniently conducted on the pipeline, the polishing precision is high, and the polishing efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of precision tube polishing, and in particular relates to a super precision tube polishing method and equipment. Background technique [0002] Pipes are used to convey fluids and powdery solids, exchange heat, and manufacture mechanical parts and containers. Steel pipes are used in a wide range of applications. Most steel pipes are very rough and prone to rust after processing. In order to improve the appearance and reduce rust In some cases, the steel pipe needs to be polished after forming to improve the surface finish. [0003] For example, a kind of polishing equipment for the welding part of welded pipe disclosed in Chinese patent CN210281724U, although it solves the effect of convenient adjustment of the polishing direction, the fixing effect of the pipe is poor during polishing, and it is inconvenient to polish in all aspects. Therefore, the pipe needs to be manually rotated for polishing. Not only t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a super precision tube polishing equipment to solve the problem that the existing super precision tube polishing equipment proposed in the above background technology is inconvenient due to the poor fixing effect of the tube during polishing. The polishing, and the debris generated after polishing is inconvenient to concentrate, so it needs to manually rotate the pipe for polishing, not only the polishing effect is poor, but also the polishing efficiency is low, and the use effect is poor

Images