A control method based on unilateral deceleration at the inflection point of industrial sewing patterns

A control method and sewing point technology, which is applied in the field of industrial sewing, can solve problems such as low sewing efficiency, inefficiency, and distortion, and achieve the effects of improving operating efficiency, improving sewing efficiency, and halving the amount of code

Active Publication Date: 2020-10-27
XIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the field of industrial sewing, patterns with single inflection points (one right angle, acute angle or obtuse angle in the pattern) or multiple inflection points (multiple right angles, acute angles and obtuse angles in the pattern) often cause distortion and low sewing efficiency during the sewing process. question
At present, the method of decelerating the sewing points on both sides of the inflection point is mostly used, which is not efficient and relatively cumbersome, so it is of practical significance to study an efficient and simple inflection point deceleration method

Method used

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  • A control method based on unilateral deceleration at the inflection point of industrial sewing patterns
  • A control method based on unilateral deceleration at the inflection point of industrial sewing patterns
  • A control method based on unilateral deceleration at the inflection point of industrial sewing patterns

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Embodiment 1

[0027] figure 1 It is the pattern diagram to be sewn in the embodiment of this application. First, use the pattern machine pattern making software to open the pattern diagram, and then generate the sewing points of the pattern to be sewn, such as figure 2 shown. Because this pattern has an inflection point, the pattern is likely to be distorted at the inflection point during the actual sewing process, and the inflection point deceleration must be set for it.

[0028] When generating the sewing points of the patterns to be sewed, we need to set the inflection point deceleration, set the number of deceleration points to 6 points, and set the angle to 100. The specific inflection point deceleration setting software implementation process is as follows image 3 As shown, in order to highlight the relative sewing point changes after the inflection point deceleration is set, such as Figure 4 As shown, the sewing points with serial numbers 10 to 15 are the deceleration points for...

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Abstract

The invention discloses a single-side deceleration control method based on yielding points of industrial sewing patterns. According to the method, the number of multiple points is set according to the actual conditions for conducting deceleration setting before the sewing patterns enter the yielding points, however, the number of the points is set according to the actual conditions without deceleration setting after the sewing patterns enter the yielding points. According to the method, distortion of patterns in the yielding points is reduced, compared with existing two-side sewing point deceleration in yielding points, the same effect of reducing distortion of the patterns in the yielding points is achieved, and the sewing efficiency is increased by times; compared with the existing two-side sewing point deceleration in the yielding points, the efficiency of single-side sewing point deceleration setting before the yielding points is increased by times, and the demanded number of the set deceleration sewing points is half of the previous demanded number; code amount is halved in software implementation, and the running efficiency of upper computer software is increased.

Description

technical field [0001] The invention belongs to the field of industrial sewing, in particular to a control method based on unilateral deceleration at the inflection point of industrial sewing patterns. Background technique [0002] In the field of industrial sewing, patterns with single inflection point (one right angle, acute angle or obtuse angle in the pattern) or multi-inflection point (multiple right angles, acute angles and obtuse angles in the pattern) often have distortion and low sewing efficiency during the sewing process. question. At present, the method of decelerating the sewing points on both sides of the inflection point is mostly used, which is not efficient and relatively cumbersome, so it is of practical significance to study an efficient and simple inflection point deceleration method. Contents of the invention [0003] The purpose of the present invention is to provide a control method based on the inflection point deceleration setting of industrial se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D05B19/12
CPCD05B19/12
Inventor 邢毓华巩少峰张瑶
Owner XIAN UNIV OF TECH
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