Pipe orifice grinding device for metal pipe machining

Abstract

The invention belongs to the technical field of metal pipe machining, particularly relates to a pipe orifice grinding device for metal pipe machining. Aiming at the problems that a fixing mechanism ofa traditional pipe grinding device is simple and the fixing effect is general, the following scheme is provided, the pipe orifice grinding device comprises a workbench with legs welded at four corners at the bottom, a pipe fixing mechanism and an adjusting polishing mechanism are mounted on the two sides of the top end of the workbench correspondingly, the pipe fixing mechanism comprises a sliding plate slidably connected to the workbench and second stand columns welded to the two ends of the top of the sliding plate, a first stand column is welded to the other side of the workbench, and fixing supporting rings are welded to the top end of the first stand column and the top end of one of the second stand columns and rotationally connected with extending ends. Through mutual cooperation among the arranged fixing ring, the arranged threaded abutting rod and the arranged arc-shaped pressing plate, the metal pipe can be effectively fixedly grinding, and the situation that the grinding quality is affected due to shaking in the grinding process is prevented.

Description

technical field [0001] The invention relates to the technical field of metal pipe processing, in particular to a nozzle grinding device for metal pipe processing. Background technique [0002] Pipes are necessary materials for construction projects. Commonly used are water supply pipes, drainage pipes, gas pipes, heating pipes, wire conduits, rainwater pipes, etc. With the development of science and technology, the pipes used in home decoration have also experienced the development of ordinary cast iron pipes, cement pipes, ductile iron pipes, galvanized steel pipes, plastic pipes and aluminum-plastic composite pipes. During the production process of metal pipes, there are many burrs at the fracture after cutting, so it needs to be polished. However, the fixing mechanism of the traditional pipe grinding device is relatively simple, and the fixing effect is average. [0003] For example, the Chinese patent application No. CN201720860212.6 relates to a pipe grinding and clamp...

AI Technical Summary

Problems solved by technology

However, the fixing method of the pipe fittings in the above patent is relatively simple, the fixing effect is relatively general, and the fixed pipe is fixed and cannot be turned over, which is not conducive to the subsequent grinding of the nozzle, so there are certain limitations.

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