Machining device for steel pipe

Abstract

The invention provides a machining device for a steel pipe, and relates to the field of machining. The machining device comprises a bottom supporting base, a self-adaptive pressurizing cleaning mechanism used for cleaning the inner wall of a pipeline, a self-adaptive pressurizing supporting mechanism used for supporting the pipeline, and a first supporting plate and a second supporting platewhich are used for supporting the self-adaptive pressurizing cleaning mechanism, and the first supporting plate is fixedly connected to the surface of the bottom supporting seat. According to the machining device for the steel pipe, in order to solve the problems that in existing pipeline inner wall rust removal work, pressurization is inconvenient, and rust removal face contact is insufficient, a special structure capable of enhancing the rust removal pressure in a self-adaptive mode and increasing the supporting strength and the rust removal strength is designed; and therefore, the problems that a common pipeline rust removal device is difficult to remove rust on the inner wall of a pipeline at high pressure in real time, the pipeline is prone to being slightly bent due to the action of gravity in the removal process, and normal work of a rust removal structure is prone to being affected are effectively solved.

Description

Technical field[0001]The present invention relates to the field of machining, and is specifically a mechanical processing apparatus for steel pipes.Background technique[0002]Some steel pipes are often required during the machining process, of which the strip of the steel pipe is relatively simple, and the space can be operated, and the rust inside the steel pipe is relatively difficult, and the main reason is The internal operation is small in the steel pipe. If it is polished, if it is polished, it is affected by the pipe diameter. The pre-formed string head is smaller, and the inner wall of the pipe is not sufficiently contacted, and the internal strip continues, After the rust is cleared, the pipe diameter is relatively large, and it is difficult to sufficient contact in the inner wall of the duct, and some design is no longer a round milling manner, directly adopting local contact, elastic support structure, such a way Always keep contact with the tube wall, but the friction eff...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a mechanical processing device for steel pipes, which solves the problem that it is difficult for general pipeline derusting devices to clean the rust on the inner wall of the pipeline in real time and maintain high pressure. It is easy to be slightly bent due to the action of gravity, and it is easy to affect the normal work of the rust removal structure

Images