Material head and material tail identifying and processing method

Abstract

The invention discloses a material head and material tail identifying and processing method. The method comprises the following steps: S1, inputting the total length S1 of a materials, the length S2 of each section of the materials needed to be cut and the length S3 of the material heads needed to be cut of the materials into a control system; S2, after a detection switch senses that no material exists, conducting, by a loading device, loading, and conducting, by a feeding device, feeding forwards; S3, when the materials move forwards to make contact with the length control device, recognizing the materials as material heads, and cutting off the material heads through a cutting device; S4, continuing to feed forwards by the feeding device, wherein S2 is equal to the distance between the length control device and the cutting device, and when the head end of the material makes contact with the length control device, cutting, by the cutting device, the material; S5, calculating, by the control system, the number Q1 of cutting knives, and repeating the step S4 according to the Q1, to obtain a plurality of workpieces; S6, after the detection switch senses that no material exists again, repeating the step S2, conducting auxiliary material tailing recognition, stopping cutting until the length of the remaining material is smaller than S2, and recognizing, by the control system, that the remaining material is the material tailing; and S7, repeating the steps S3-S6 until all the materials are cut.

Description

technical field [0001] The invention relates to the technical field of material processing, in particular to a method for identifying and processing material heads and tails. Background technique [0002] During the processing of materials such as pipes, the head and tail of the pipe need to be clamped during processing. Since the head or tail of the material will be deformed or burred to varying degrees during clamping, the material after production is completed Heads and tails are waste and cannot be used as workpieces. They must be screened out in the subsequent cutting process. Otherwise, if the heads and tails are mixed into other processed material sections, there will be more heads and tails next time. It will affect the subsequent processing flow, and even cause production stop inspection, increase unnecessary production costs and cause waste of resources. [0003] However, in the existing processing technology, because the lengths of pipes of different specificatio...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a method for identifying and processing the head and tail of the material, aiming at solving the problem that the head and the tail of the material cannot be accurately identified in the existing processing steps, which easily affects the subsequent processing process and leads to an increase in production costs. technical issues

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