A dust-free pipe cutting machine for cutting small-diameter pipes

Abstract

The invention provides a dust-free pipe cutting machine for cutting pipe materials with small pipe diameters, and belongs to the technical field of machinery. The dust-free pipe cutting machine for cutting the pipe materials with the small pipe diameters solves the problem that how to realize the rapid automatic high-quality cutting of the pipe materials with the small pipe diameters. The pipe cutting machine comprises a machine frame and a cutting device, the cutting device comprises an installation frame slidably connected with the machine frame and capable of moving, a gun barrel is rotatably connected to the installation frame, and clamping assemblies are arranged at the two ends of the gun barrel. A sliding assembly is arranged on the gun barrel in the circumferential direction in a positioning mode, the sliding assembly can slide along a gun barrel shaft, and a connecting frame is fixedly arranged on the middle segment of the gun barrel. A tool rest and a roller frame are correspondingly arranged at the two ends of the connecting frame, a cutting blade is arranged on the toll rest, a roller is arranged on the roller frame, and a window is arranged on the barrel wall of the gun barrel. A guide structure is arranged between the sliding assembly and the connecting frame, with axial sliding of the sliding assembly the guide structure, and the guide structure can enable the cutting blade and the roller to correspondingly enter into the window from the two sides of the gun barrel in the radial direction of the gun barrel. According to the cutting machine, the whole full-automatic cutting process is achieved, the cutting speed is fast, and the cutting quality is good.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a dust-free pipe cutting machine for cutting pipes with small pipe diameters. Background technique [0002] At present, plastic pipes are widely used in the fields of water supply, drainage, gas and municipal public works in my country due to their advantages of lightness, practicality, environmental protection, and non-corrosion. Because of its light weight, easy interface handling, and easy construction, it is favored by users. Among them, the PVC pipe has the advantages of good resistance, compressive strength, small fluid resistance, corrosion resistance, excellent chemical resistance and good water tightness, and is widely used. In recent years, due to the expansion of the application range of plastic pipes, the increase of varieties and the continuous improvement of quality, higher requirements have been put forward for the machinery for processing plastic pipes. [0003] ...

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Problems solved by technology

[0003] Among them, in the prior art, a pipe cutting machine is generally used for cutting large-diameter pipes; however, for the cutting of small-diameter pipes, due to the small diameter of such pipes, the existing pipe cutting machines are all Due to clamping and cutting problems, it cannot be applied to the cutting of small-diameter pipes; generally, the cutting equipment consisting of a motor and a saw blade is manually operated to rotate and cut. Debris, and it is easy to cause serious deformation of the nozzle, large burrs, etc., and sawdust dust will be generated during the cutting process, which is harmful to the environment and human health.

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