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影响济南激光切割过程中切不断的原因有哪些?

发表时间:2017-06-27 09:38  责任编辑:济南瑞福不锈钢乐仑彩票  点击:

  激光切割机在激光切割过程中,辅助气体的气压对切割的结果有很大的影响。辅助气体必须要有足够的压力以便能够彻底清出切割产生的废渣,一般在切割厚一点的工件时气压要减小一点,粘到工件上的残渣将会破坏切割边缘。我们在使用激光切割机切割时,想要把切割的产品且到精确,那么我们就必须要先了解哪些方面会影响到切割的精度,下面济南激光切割加工小编就为大家简单的介绍下:

  In the cutting process of laser cutting machine, the pressure of auxiliary gas has a great influence on the result of cutting。 The auxiliary gas must have enough pressure to completely clean out the waste from the cutting。 Generally, when the workpiece is cut a little bit, the air pressure should be reduced a little, and the residue stuck to the workpiece will destroy the cutting edge。 We use laser cutting machine, to cut products and to the most accurate, so we must first understand what aspects will affect the cutting precision, the Ji'nan laser cutting processing Xiaobian introduce:

  激光器发出的光束为锥形,所以切出来的缝隙也是锥形,在这种情况下,厚度0.4MM的不锈钢就会比3MM的切缝小的多。因此,激光光束的形状取决于影响金属激光切割机切割精度的一大要素。在这种锥形的激光光束条件下,工件厚度越大,精度也就会越低,因此切缝越大。

  The laser beam is tapered, so the slit is tapered, and in this case the stainless steel with a thickness of 0.4MM will be much smaller than the kerf of the 3MM. Therefore, the shape of laser beam depends on a major factor that affects the cutting accuracy of metal laser cutting machine. Under this kind of tapered laser beam, the greater the thickness of the workpiece is, the lower the accuracy will be, so the greater the kerf.

  1、工作台的精度,若工作台精度不平或者其它原因也会导致高精度的激光切割效果。

  1, the accuracy of the table, if the work table uneven or other reasons, also can lead to high-precision laser cutting effect.

  2、当锥形的激光光束聚集在一起之后,此时的会越变越小,因此该激光切割的精度也变得越来越高,特别是切缝的幅面也就变得越来越小。在这个时候小的光斑可以达到0.01mm。这也是影响激光切割机切割精度的要素之一。

  2, when the tapered laser beam is gathered together, the time becomes smaller and smaller, so the laser cutting accuracy becomes higher and higher, especially the width of the kerf becomes smaller and smaller. At this time, the minimum spot can reach 0.01mm. This is also one of the factors that affect the cutting accuracy of laser cutting machine.

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