PVC pipe cutting process

Abstract

The invention discloses a PVC pipe cutting process. The PVC pipe cutting process comprises the following steps: step 1, controlling a transposition assembly to send a cutting pipe to a feeding position opposite to a feeding assembly; step 2, placing one end of a whole pipe fitting into the feeding assembly, and feeding the pipe fitting into the cutting pipe by the feeding assembly; step 3, controlling a clamp assembly to fix the pipe fitting extending into the cutting pipe, and dragging the pipe fitting into the cutting pipe according to the required cutting length; step 4, controlling the distance between a plurality of spray heads in a high-pressure spray head assembly; step 5, supplying high-pressure water to the multiple spray heads through a high-pressure hose, controlling the pipe fitting to rotate, and finishing multi-section cutting of the pipe fitting; step 6, controlling the feeding assembly to reversely rotate to withdraw the remaining pipe fitting from the cutting pipe, controlling the transposition assembly to convey the cutting pipe to a discharging position, and controlling the clamp assembly to push the cut pipe fitting out of the cutting pipe; and step 7, repeatingthe steps from step 1 to step 6 until the pipe fitting is cut. The PVC pipe cutting process can simultaneously cut multiple sections of PVC pipes each time.

Description

technical field [0001] The invention belongs to the technical field of PVC pipe fittings, in particular to a PVC pipe cutting process. Background technique [0002] At present, PVC pipes are widely used. The main component of PVC pipes is polyvinyl chloride, which is generally used to transport gas or liquid substances, and has good heat resistance, toughness, and ductility. When using PVC pipes, since the PVC pipes are relatively long, it is necessary to cut the PVC pipes during use. After cutting the PVC pipes to an appropriate size, the PVC pipes are installed on the pipeline. At present, in the existing cutting methods The following problems exist: [0003] (1) At present, some relatively primitive methods are used for manual cutting, which is not only time-consuming and labor-intensive, but also has low precision and high labor costs; [0004] (2) The existing PVC pipe cutting machine usually first controls the clamping device to clamp the pipe, and then controls the ...

AI Technical Summary

Problems solved by technology

[0003] (1) At present, some relatively primitive methods are used for manual cutting, which is not only time-consuming and labor-intensive, but also has low precision and high labor costs;

[0004] (2) The existing PVC pipe cutting machine usually first controls the clamping device to clamp the pipe, and then controls the cutting device to cut the pipe. The clamping device is easy to cause deformation of the pipe, and the cutting device often cuts unevenly. There are burrs, which require secondary trimming and increase the workload;

[0005] (3) A large amount of dust is produced in the cutting of prior art cutting machine, endangers people's health and safety, affects pipe material quality;

[0006] (4) In the existing cutting method, only one section can be cut each time for a large PVC pipe, and the cutting efficiency is low

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