Automatic cutting machine and cutting method thereof

A cutting method and cutting machine technology, which is applied in the cutting of textile materials, textiles and papermaking, etc., can solve the problems of cost increase, cut protective layer, and consistent thickness of the protective layer, so as to avoid contact damage, complete cutting, and improve cutting effect of effect

Active Publication Date: 2015-02-18
长园和鹰科技(河南)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, since the thickness of the protective layer cannot be completely consistent, it further causes the laying plane of the fabric to protrude or sag along with the cutting table and the protective layer.
In order to ensure that the fabric is completely cut, the cutter will inevitably cut the protective layer at the protruding position. When the protective layer is damaged to a certain extent, it can no longer be used, and the protective layer needs to be replaced, resulting in an increase in cost.

Method used

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  • Automatic cutting machine and cutting method thereof
  • Automatic cutting machine and cutting method thereof
  • Automatic cutting machine and cutting method thereof

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Experimental program
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Effect test

no. 1 approach

[0083] Assume that the cutter will go to the XY coordinates at the next moment (X i ,Y i+1 ), then find the Z coordinate of the corresponding table surface as Z m+1 . Subtract the Z coordinate of the current position of the cutter from the Z coordinate of the lower table corresponding to the cutter at the next moment, and the difference obtained is Z m+1 -Z m , then the calculation method of the adjustment direction and adjustment amount of the machine head is similar to that of the first embodiment:

[0084] If Z m+1 -Z m If it is less than 0, the machine head is adjusted downward, and the adjustment amount is Z m -Z m+1 ;

[0085] If Z m+1 -Z m If it is equal to 0, the machine head does not need to be adjusted;

[0086] If Z m+1 -Z m If it is greater than 0, the machine head is adjusted upwards, and the adjustment amount is Z m+1 -Z m .

[0087]The division of steps in the above methods is only for the sake of clarity of description. During implementation, th...

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Abstract

The invention relates to the technical field of automatic cutting, and discloses an automatic cutting machine and a cutting method thereof. The adjustment amount of a cutting knife is obtained according to the position relation between the lowest end of the cutting knife and a table surface; the adjustment amount is the vertical distance between the lowest end of the cutting knife and the table surface; if the adjustment amount of the cutting amount is not 0, up and down position of the cutting knife is adjusted until the adjustment amount of the cutting knife is 0. When the automatic cutting machine adopts the method to conduct cutting, the position of the cutting knife can be adjusted in real time; the distance between the cutting knife and the table surface can be maintained; the lowest end of the cutting knife is enabled to be arranged above the surface of the table surface, so as to promote the cutting effect; not only is cutting ensured to be complete, but also contact and damage of the cutting knife and the cutting table surface can be avoided.

Description

technical field [0001] The invention relates to the technical field of automatic cutting, in particular to an automatic cutting machine and a cutting method thereof. Background technique [0002] An automatic cutting machine is a device that automatically cuts fabrics, the most common fabrics being cloth or leather. At present, the head of the automatic cutting machine cuts the fabric laid on the cutting table according to the pre-made cutting data. In order to lay the fabric evenly, the cutting table is usually made of a harder material, eg stainless steel. In the process of cutting fabrics, since the cutting table cannot be completely at the same level, it is inevitable that the cutter on the machine head will touch the cutting table. However, due to the hard texture of the cutting table, the cutting knife is more or less will be damaged. Or in order to avoid the cutting knife from touching the table, adjust the distance between the machine head and the cutting table, b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06H7/00
CPCD06H7/00
Inventor 尹智勇凌军
Owner 长园和鹰科技(河南)有限公司
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