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How to choose the accurate laser cutting the puncture point

by:Transon     2020-10-30
Working principle of laser cutting machine in processing materials: the launch of the laser beam, laser cutting machine is to use laser to make materials continuously under laser irradiation in the center to form a pit, again absorb light heat, after rising to a certain of boiling point, the material will begin to boil and forming holes, a laser beam to hole for machining contour cutting starting point. Along with the high pressure air flow, the beam and artifacts will be the location of the mobile, eventually make the material form the kerf width, so as to achieve the cutting effect.
when began to penetrate the steel plate to the laser beam into this a period of time a contour cutting, cutting speed will change as the direction of the vector, by converting the tangent of the vertical overlap of tangent, vector direction will be from 90 degrees to 0 degrees. Since the laser beam in the moving vector direction changes quickly, so processed material cutting surface is rough.
in the unceasing development and experiments, the laser cutting sheet metal pieces became a high-tech processing technology, not only can greatly reduce mould manufacturing cost, also can reduce the development cycle, but also improve the quality and production efficiency, to improve manufacturing technology upgrading. In practical application, we need to constantly accumulate experience, and continuously research and development and the practice, let the new technology for our productivity more and more interests.
when laser cutting processing parts should pay attention to some matters: if the design when there is no limit to the roughness of the surface parts when programming without manual processing, can let the control software automatic generation of laser cutting the puncture point. If the roughness of the surface will have higher limit design parts, so we need to when laser cutting program should do manually adjust the starting position of laser beam. We need to produce original laser application the puncture point to need a reasonable position, in order to achieve the accuracy requirement of the surface of machining parts.
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