Pipe beveling machine

Abstract

The invention relates to a beveling machine, and discloses a pipe beveling machine. The pipe beveling machine comprises a base, a clamping device, a cutter disc, a cutter holder and cutters, wherein the clamping device is arranged on the base can be freely lifted, the beveling end of a pipe is clamped by the clamping device, and the cutters comprise the cutting-off cutter and the beveling cutter which are fixedly arranged on the cutter holder. According to the pipe beveling machine, the beveling end of the pipe is clamped by the clamping device, and the pipe is effectively prevented from deforming when clamped; rotary cutting off and beveling are performed on the pipe through the cutting-off cutter and the beveling cutter, so that the end face is vertical and the chute surface of the beveled edge is free of burrs and deformation; a water pump cooling system is good in cooling effect; the clearance amount of the beveling machine in the radial direction is extremely small, and the pipe beveling machine performs machining by being attached to the wall of the pipe, and is high in reliability and automation degree, easy to operate, suitable for the on-line pipe and first-aid repair, simple and compact in structure, small in occupied area and light in weight.

Description

technical field [0001] The invention relates to a beveling machine, in particular to a pipe beveling machine. Background technique [0002] During the processing of pipe fittings, especially at the engineering construction site, it is often necessary to cut, cut and bevel the pipe fittings, so as to facilitate the welding of pipe fittings in the next step. The traditional cutting, cutting and beveling of pipe fittings generally adopt lathe turning or oxygen cutting, and need to be ground and welded before welding. However, after the pipe fittings are processed by lathe turning or oxygen cutting, the metal properties of the pipe mouth are easily damaged. This makes the bevel unfavorable for the welding of the pipe fittings in the next step, and because the processing equipment is bulky, heavy and limited by the environment of the construction site, the construction efficiency is greatly affected. [0003] At present, there are also beveling machines used for pipe beveling. T...

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Problems solved by technology

[0004] The present invention aims at the traditional lathe turning processing, oxygen cutting, and abrasive grinding in the prior art, which are easy to damage the metal properties, which are not conducive to the welding of pipe fittings, and the processing equipment is bulky and heavy, and is limited by the environment of the engineering construction site, and the construction efficiency is low. Disadvantages, providing a pipe fitting beveling machine suitable for pipelines with complex construction site environments

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