大功率碟片激光切割汽车零件工艺研究

Research on High Power Disk Laser Alcto Parts Cutting Process

针对碟片激光切割加工工艺的复杂性,主要研究了大功率碟片激光切割理论与切割工艺。首先研究了大功率碟片激光器与切割碳钢的工艺理论;其次研究了碟片激光氧化切割工艺与激光穿孔技术;最后通过碟片激光切割试验台,以汽车碳钢零件为试验对象,设计试验方法与试验流程,验证了碟片激光切割碳钢材料的速度与激光功率成正相关。选用合理的切割和穿孔参数解决了碟片激光器切割碳钢穿孔等技术问题,提高了汽车零件的激光切割效率与切割质量。

Focused on complexity of disk laser cutting process, high power disk laser cutting technology was studied. Firstly, high disc power laser and cutting theory was studied. Secondly, the oxidation cutting process and perforation cutting were researched. Finally, through disk laser cutting test, taking the auto carbon steel material parts as test object and designing cutting process, the perforation of the disc type laser cutting carbon steel technical problem was solved by choosing reasonable cutting process parameters. The results showed that high power disk laser cutting with high efficiency and quality can achieve the best cutting technology of auto carbon steel parts.