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采用有限元软件(Marc)可以模拟零件数控加工的过程,并根据模拟得到的数据评估薄壁件数控加工潜在造成的扭曲数值以及位置,通过对薄壁件的数控加工有限元模拟,计算出与残余应力影响有关的变形数值,为加工工艺的制定以及刀轨文件的进一步改进提供了可靠的数据。
Using finite element software (Marc) can simulate the part NC machining process, and based on the simulation data to evaluate the numerical value of the thin-walled CNC machining caused by the distortion of the value and location of the thin-walled part of the CNC machining finite element simulation to calculate the The influence of residual stresses on the deformation values provides reliable data for the development of the machining process and for the further improvement of the toolpath files.