Pipe inner wall polishing device

Abstract

The invention relates to a pipe inner wall polishing device. A polishing tool rear end fixing device is connected to the rear end of a length adjusting bed body, a polishing tool front end connecting device is connected to the front side of the length adjusting bed body, and a polishing tool power source device is connected to the front side end of the length adjusting bed body. The rear end of a pipe core polishing tool is connected to the center of the polishing tool rear end fixing device, and the front end of the pipe core polishing tool is connected to the center of the polishing tool front end connecting device. According to the pipe inner wall polishing device, the arrangement of polishing the inner side wall of a pipe is optimized, a traditional manual stick inserting type polishing mode is changed, brand-new inner wall polishing equipment is improved, the equipment has the beneficial effects that polishing is convenient, the pipe is firmly fixed, polishing work is achieved through centrifugal force of an object, each set of equipment on the equipment can be adjusted, and the equipment can be suitable for more standard pipes and pipes with various long end ranges, and is wide in application range and suitable for popularization and application.

Description

technical field [0001] The invention relates to the field of pipe processing, in particular to a pipe inner wall grinding device. Background technique [0002] It takes a period of time for the pipe to be used for construction after the production is completed. During this period of time, it is easy to cause corrosion and rust of the pipe. If the rust and corrosion are not treated, the quality of the pipe will decline for a long time, and the pipe may be damaged. The service life of the pipe is not so long, resulting in failures in use, and the pipes are used for urban municipal use, which is very important, but during the placement of the pipes, not only the outer wall corrosion and rust, but also the inner wall will also have corrosion and rust , the pipeline needs to bear a large pressure, if it is not handled in time, it may cause engineering accidents, so a grinding device for the inner wall of the pipeline is designed for this purpose. Contents of the invention [0...

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Problems solved by technology

[0002] It takes a period of time for the pipe to be used for construction after the production is completed. During this period of time, it is easy to cause corrosion and rust of the pipe. If the rust and corrosion are not treated, the quality of the pipe will decline for a long time, and the pipe may be damaged. The service life of the pipe is not so long, resulting in failures in use, and the pipes are used for urban municipal use, which is very important, but during the placement of the pipes, not only the outer wall corrosion and rust, but also the inner wall will also have corrosion and rust , the pipeline needs to bear a large pressure, if it is not handled in time, it may cause engineering accidents, so a grinding device for the inner wall of the pipe is designed

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