Steel pipe cutting device

Abstract

The invention discloses a steel pipe cutting device comprising a rack. The top of the rack is provided with a protective cover, and the side wall of the protective cover is provided with an overturning cover; a steel pipe positioning mechanism is arranged at the top of the rack and located in an inner cavity of the protective cover, the steel pipe positioning mechanism comprises a positioning pipefixed to the side wall of the protective cover through a bearing seat, the inner end portion of the positioning pipe is provided with a disc-shaped central block provided with a through hole in the middle, the inner part of the central block is provided with a bevel gear, and the side wall of the bevel gear is provided with a spiral groove; the outer side wall of the central block is provided with a plurality of limiting sliding slots connected with the through hole, clamping blocks are embedded in the limiting sliding slots, and the bottoms of the clamping blocks are provided with protrudingstrips matched with the spiral groove; and the top of the rack is provided with a steel pipe cutting mechanism matched with the steel pipe positioning mechanism. According to the steel pipe cutting device, when steel pipes are cut, the steel pipes with different thicknesses can be fixed, and the cutting quality is ensured; and cutting is performed in a closed space, and generated spark debris does not splash everywhere.

Description

technical field [0001] The invention relates to the technical field of steel pipe processing, in particular to a steel pipe cutting device. Background technique [0002] Existing steel pipe cutting machines are divided into planetary cutting machines, hydraulic cutting machines, external card cutting machines, CNC hydraulic cutting machines, electric cutting machines, pneumatic cutting machines and other models, but the existing cutting machines generally need to be refurbished It is not convenient enough to use clamps alone to tighten steel pipes, and when cutting steel pipes, different clamps need to be used to tighten steel pipes of different thicknesses, which is troublesome; and in the cutting process, due to the lack of necessary protective equipment, cutting The spark debris generated in the process splashes everywhere and pollutes the surrounding environment. Contents of the invention [0003] The object of the present invention is to provide a steel pipe cutting ...

AI Technical Summary

Problems solved by technology

[0002] Existing steel pipe cutting machines are divided into planetary cutting machines, hydraulic cutting machines, external card cutting machines, CNC hydraulic cutting machines, electric cutting machines, pneumatic cutting machines and other models, but the existing cutting machines generally need to be refurbished It is not convenient enough to use clamps alone to tighten steel pipes, and when cutting steel pipes, different clamps need to be used to tighten steel pipes of different thicknesses, which is troublesome; and in the cutting process, due to the lack of necessary protective equipment, cutting The spark debris generated during the process splashes everywhere, causing pollution to the surrounding environment

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