High-pressure water jet PVC (polyvinyl chloride) pipe cutting machine

Abstract

The invention relates to the field of PVC (polyvinyl chloride) pipe cutting equipment, in particular to a high-pressure water jet PVC pipe cutting machine. The high-pressure water jet PVC pipe cutting machine comprises a machine body, clamping devices and a water jetting device, wherein the water jetting device is arranged on the upper portion of the machine body, and the clamping devices are arranged on the upper portion of the machine body and on the lower portion of the water jetting device. Each clamping device comprises a support, five clamps, a clamping motor, fixing motors and a screw, the clamping motor drives the clamps to synchronously clamp pipes, and the water jetting device comprises a transmission motor, a transmission screw, a U-shaped slide seat, a horizontal motor, a horizontal screw, a horizontal slide table, a vertical motor, a vertical screw, a vertical slide table and a high-pressure water gun. Under the action of the transmission motor, the horizontal motor and the vertical motor, the high-pressure water gun moves and jets water in three degrees of freedom of x, y and z on the upper portion of the machine body. The defects that pipe wall is cracked due to non-uniform cutting pressure, dust is generated and pipe ports have burrs and flashing are overcome, and cutting efficiency is high.

Description

technical field [0001] The invention relates to the field of PVC pipe cutting equipment, in particular to a high-pressure water jet PVC pipe cutting machine. Background technique [0002] As an important part of chemical building materials, PVC pipes are widely accepted by users for their superior performance, hygiene, environmental protection, and low consumption. In the production process of PVC pipes, it is necessary to cut them according to the length of the required pipes. The existing PVC pipes are generally cut automatically by cutting machines. Although the cutting speed has been improved, the mechanical saw blade has a certain thickness. If the control is not good during the cutting process, it will easily lead to cracks on the inner and outer walls of the PVC pipe, which will affect the quality of the finished product and cause greater waste. [0003] At present, the chipless cutting machines for cutting pipes at home and abroad usually use saw blades to cut and g...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology, the present invention provides a high-pressure water jet PVC pipe cutting machine, which makes up for the defects of the existing pipe cutting machine, such as cracking of the pipe wall, generation of dust, and flashes and burrs left at the mouth of the pipe.

Images