Rotary water pipe cutting device suitable for different diameters and thicknesses

Abstract

The invention relates to the related field of pipelines, and discloses a rotary water pipe cutting device suitable for different diameters and thicknesses. The rotary water pipe cutting device comprises a main body box, wherein a left-right through water pipe cutting cavity with a forward opening is arranged in the main body box, and the upper end wall of the water pipe cutting cavity is communicated with a blade cavity. A water pipe is driven to rotate through a driving friction wheel capable of abutting against the water pipe, so that rotary cutting of the water pipe is achieved, it is guaranteed that the cutting face of the water pipe is evenly stressed, waste caused by water pipe section deformation due to through cutting is avoided, the diameter of the water pipe can be measured through a diameter measuring box, and therefore the downward cutting distance of the blade is automatically adjusted; and meanwhile, the cutting depth of the blade on the water pipe can be adjusted at will by rotating a thickness knob, so that the device can be suitable for water pipes of various sizes, the universality is wide, the downward cutting speed of the blade can be synchronously adjusted in cooperation with a speed adjusting cavity while the thickness is adjusted, and therefore when the water pipe is thick, smooth cutting can be guaranteed.

Description

technical field [0001] The invention relates to the field of pipelines, in particular to a rotary water pipe cutting device suitable for different diameters and thicknesses. Background technique [0002] Most of the current water pipe cutting methods are through-cutting by manual or circular blade cutters. Since the shape of the cutting blade is from narrow to wide, it is easy to cause deformation of the water pipe during the cutting process, and this cutting method will make The force on the section of the water pipe and the friction of the blade are not uniform, which easily deforms the section of the water pipe, resulting in a small piece of unusable waste, which needs to be manually processed and removed, which is troublesome, and the cutting speed required for water pipes of different sizes Different, if the cutting speed of the thicker water pipe is too fast, it will also cause the water pipe to generate more heat and cause deformation, making the cutting unable to pro...

AI Technical Summary

Problems solved by technology

[0002] Most of the current water pipe cutting methods are through-cutting by manual or circular blade cutters. Since the shape of the cutting blade is from narrow to wide, it is easy to cause deformation of the water pipe during the cutting process, and this cutting method will make The force on the section of the water pipe and the friction of the blade are not uniform, which easily deforms the section of the water pipe, resulting in a small piece of unusable waste, which needs to be manually processed and removed, which is troublesome, and the cutting speed required for water pipes of different sizes Different, if the cutting speed of the thicker water pipe is too fast, it will also cause the water pipe to heat up more and cause deformation, making the cutting unable to proceed smoothly

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