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影响激光切割精度的因素有哪些?

发表时间:2017-06-20 09:49  责任编辑:济南瑞福不锈钢乐仑彩票  点击:

  在激光加工行业,要衡量金属激光切割和非金属激光切割的精度并非完全取决于激光切割机设备本身,实际上是由多方面因素组成。 而切割精度就是衡量机好坏的一个重要组成部分。有关这一点,专业从事切割加工的人士都知道。山东激光切割加工厂总结一下影响激光切割精度的有以下四大要素:

  In the laser processing industry, to measure the accuracy of metal laser cutting and non-metallic laser cutting does not depend entirely on the laser cutting machine itself, but in fact it is made up of many factors. Cutting accuracy is an important part of measuring the quality of a machine. About this point, professionals engaged in cutting processing know. Shandong cutting factory summed up the impact of laser cutting accuracy of the following four elements:

  1、激光光束的形状;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。

  1. The shape of the laser beam; the beam emitted by the laser is tapered, so the slit is also tapered; in this case, the thickness of the 0.4MM stainless steel 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.

  2、激光光束聚集光斑小化;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。

乐仑彩票   2, laser beam spot aggregation minimization; when the beam cone together, this time will be smaller, so the precision of the laser cutting has become increasingly high, especially the slit width has become more and more small. 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.

  3、工件材质;不同材质的切割精度也稍有不同。即使是同一材质,如果材料的成分不同,切割的精度也会有差异。因此,工件材质对激光切割精度也有的影响。

  3, workpiece material; different materials cutting accuracy is also slightly different. Even if the same material, if the material composition is different, the cutting accuracy will be different. Therefore, the workpiece material has a certain impact on the laser cutting accuracy.

  4、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。

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

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