Polishing device for machining of stainless steel pipe

Abstract

The invention discloses a polishing device for machining of a stainless steel pipe. The polishing device comprises a hydraulic telescopic cylinder, a motor, a fixed installing sleeve and a pipe body.The bottom of the hydraulic telescopic cylinder is fixed to an extending bottom plate. One end of the extending bottom plate is connected in a support seat. A side edge ball is fixed to the outer sideof an installing disc. The fixed installing sleeve is fixed to the left side face of the installing disc. The pipe body and the outer sides of first polishing rollers are attached to each other. A fixed table is fixedly welded to the top of the hydraulic telescopic cylinder. An extending table is connected to the right side of the fixed table. A second threaded rod penetrates through the fixed table to be connected with a bearing. The left side face of the installing disc is provided with a sliding groove. Side edge blocks are welded to the outer side of a movable installing sleeve symmetrically. According to the polishing device for machining of the stainless steel pipe, three parallel polishing rollers are arranged, the first polishing rollers are symmetrically installed at the upper and lower ends of the second polishing roller, and thus the inner and outer sides of the pipe body can be polished simultaneously.

Description

technical field [0001] The invention relates to the technical field of stainless steel processing, in particular to a grinding device for processing stainless steel pipes. Background technique [0002] Stainless steel is a kind of metal. Compared with iron metal, it is not easy to rust, has a beautiful appearance, and is durable. Therefore, stainless steel products are used more and more widely. Stainless steel pipes are tubular profiles made of stainless steel materials. Generally, It is said that stainless steel will go through the process of grinding in the process of production and processing, and the bumps on the outside of the grinding material are not flat, while stainless steel pipes not only need to be polished on the surface, but also often need to be polished on the hollow inner wall, but most of them now The grinding device used for stainless steel pipe processing cannot grind the outside and inside of the pipe at the same time when grinding the pipe. Most of the...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a grinding device for processing stainless steel pipes, which solves the problem that most current grinding devices for processing stainless steel pipes cannot simultaneously grind the outside and inside of the pipe when grinding the pipe. In most cases, the outside of the pipe is polished first, and then the inside of the pipe is polished, which increases the polishing time and also brings a lot of inconvenience to the user's operation.

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