在模拟淬火、拉伸过程获得含有初始残余应力的预拉伸板材以及模拟单齿切削过程获得切削载荷的基础上,提出并采用接力算法,对一航空整体结构件的材料铣削过程进行有限元仿真,同时进行了试验研究。结果表明,有限元模拟的整体结构件的变形与试验具有一致性,从而证明提出的整体结构件加工仿真关键技术的可行性,避免了为研究加工变形而进行的繁琐的试错法。 Based on the simulation of the pre-tensioned plate with initial residual stress during the process of quenching and drawing and the cutting load obtained by simulating the single-tooth cutting process, a joint force algorithm was proposed and used to simulate the milling process of the whole structural component of an aviation. , At the same time conducted a pilot study. The results show that the finite element simulation of the overall structural deformation and test consistency, and thus prove the feasibility of the key components of the overall structure of the simulation process to avoid the processing of deformation for the cumbersome trial and error method.