三维激光切割技术广泛应用于新车型前期零部件的小批量生产和样车整车制造的生产过程中,目前,已取代传统生产工艺中的修边模和冲孔模,不但大大降低了小批量车身制造的成本,而且缩短了新车型前期开发的周期。本文主要围绕车身覆盖件的三维激光切割工艺及其切割夹具展开论述,解决实际生产中所遇到的工艺问题,提高激光切割的精度和质量。 Three-dimensional laser cutting technology is widely used in the early production of new models of small parts production and sample vehicle manufacturing process, at present, has replaced the traditional production process trimming die and punching die, not only greatly reduces the small batch Body manufacturing costs, but also shorten the cycle of pre-development of new models. This article focuses on the body cover of the three-dimensional laser cutting process and its cutting fixture to discuss to solve the practical production process encountered problems and improve the accuracy and quality of laser cutting.