Track optimization method for improving processing speed of leather cutting machine

Abstract

The invention discloses a track optimization method for improving the processing speed of a leather cutting machine, and the method comprises the following steps: S1, reading a PLT file of to-be-processed leather, and obtaining the data of a to-be-processed circle; S2, processing the data of the processing graph, and distinguishing four conditions of straight lines and straight lines, straight lines and arcs, arcs and straight lines, and arcs and arcs; s3, determining the radius range of the inserted arc; S4, calculating the circle center, the starting point and the ending point of the straight line and the straight line inserted with the tangent arc section; s5, judging modes of inserting tangent arc sections between the straight line and the arc and between the arc and the straight line; s6, calculating circle centers, starting points and ending points of straight lines and arcs and inserting tangent arc sections between the arcs and the straight lines; S7, judging the arc and the mode of inserting a tangent arc section into the arc; s8, calculating the circle center, the starting point and the ending point of the arc and the tangent arc section inserted in the arc; and S9, producing a new processing file. According to the track optimization method, the leather cutting auxiliary processing time is effectively shortened, and the leather cutting processing efficiency is improved.

Description

technical field [0001] The invention relates to the field of trajectory optimization algorithms for leather cutting machines, in particular to a trajectory optimization method for improving the processing speed of leather cutting machines. Background technique [0002] At present, the leather cutting machines on the market can only cut according to the given cutting track. During the processing of the leather cutting machine, the cutting is carried out according to the line segment on the processing track. Knife, in order to protect the knife and ensure the cutting quality, when cutting the track with too small angle, it is necessary to carry out the operation of raising the knife-turning-falling knife to carry out the next cutting. In the composition of the outline segment of the whole leather, often There are many such corners, and the frequent operation of raising the tool-turning-down tool increases a lot of auxiliary processing time. Contents of the invention [0003...

AI Technical Summary

Problems solved by technology

[0002] At present, the leather cutting machines on the market can only cut according to the given cutting track. During the processing of the leather cutting machine, the cutting is carried out according to the line segment on the processing track. Knife, in order to protect the knife and ensure the cutting quality, when cutting the track with too small angle, it is necessary to carry out the operation of raising the knife-turning-falling knife to carry out the next cutting. In the composition of the outline segment of the whole leather, often There are many such corners, and the frequent operation of raising the tool-turning-down tool increases a lot of auxiliary processing time

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