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Laser flight cutting method and system

A cutting method and technology of a cutting system, which are applied in the field of laser applications, can solve problems such as low processing efficiency, poor cutting quality, and non-straight cutting square holes, and achieve the effects of saving costs and improving processing efficiency

Active Publication Date: 2015-05-20
HANS LASER TECH IND GRP CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a laser flying cutting method and system for the above-mentioned defects of the prior art, which overcomes the low processing efficiency and poor cutting quality when cutting many similar types of square holes or round holes in the prior art. Poor, the right angle of the cutting square hole is not straight, and the defect of cutting the round hole is not round

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  • Laser flight cutting method and system

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Embodiment Construction

[0025] Now in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail.

[0026] An embodiment of the present invention provides a laser cutting method on the fly, which includes the following steps: first generate a flight cutting trajectory, the trajectory includes several cutting paths, wherein the processing contour characteristics on the same cutting path are the same; then control the laser cutting head along the The flying cutting track runs quickly from the starting point of the cutting path to the end point of the cutting path, turns around at the end point of the cutting path, enters the starting point of the next cutting path and quickly runs to the end point of the cutting path until all the cutting is completed. At the same time, when the laser cutting head runs to the starting point of any processing contour on the cutting path, the laser turns on, and when it reaches the end point of the processing...

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Abstract

The invention relates to the field of laser application, in particular to a laser flight cutting method and system. A CAM system generates a flight cutting moving trajectory with multiple cutting paths, wherein characteristics of the machining contour of the same cutting path are the same. A laser cutting head is controlled to quickly move to the end point of each cutting path from the start point of the cutting path along the flight cutting moving trajectory, when the laser cutting head moves to the start point of the machining contour of each cutting path, lasers are started, when the laser cutting head moves the end point of the machining contour of each cutting path, the lasers are stopped, the direction of the laser cutting head is prevented from being frequently changed between different machining contours or the laser cutting head is prevented from pausing, machining efficiency and cutting quality are improved, the phenomena that right angles of cut squares are not straight, and cut circles are not circular are not even caused, and cost can be saved.

Description

technical field [0001] The invention relates to the field of laser applications, in particular to a laser flying cutting method and system. Background technique [0002] Laser cutting has the advantages of fast cutting speed, high precision and high efficiency, and can complete the processing of various complex structures. Due to the small laser spot, high energy density and fast cutting speed, laser cutting can obtain better cutting quality. However, when there are many similar types of square parts or square holes, round parts or round holes that need to be processed, using traditional laser cutting technology, the processing efficiency is low, the cutting quality is poor, the cutting square is not straight, and the cutting circle is not straight. Round, the cost will also increase. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a laser flying cutting method and system for the above-mentioned defects of the ...

Claims

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Application Information

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IPC IPC(8): B23K26/38
CPCB23K26/38
Inventor 肖武勇邓超向水平陈根余陈燚高云峰
Owner HANS LASER TECH IND GRP CO LTD
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