A method based on orthogonal cutting simulation is proposed to predict the distortion of parts due to milling machining, and a finite element model for 3d milling process is set up.
提出了基于正交切削模拟的零件铣削加工变形的预测方法，建立了三维铣削加工的有限元模型。
So it prepares for numerical simulation on metal orthogonal cutting process.
从而为正交切削过程的数值模拟奠定了基础。
Employed the developed program for orthogonal cutting, a complete simulation for aluminum alloy ZL-301 is carried out. The computational results are well coincident with the experimental ones.
利用自行开发的正交切削模拟计算程序，对铝合金ZL- 301创削过程进行了全程模拟，计算结果与试验结果吻合。
Employed the developed program for orthogonal cutting, a complete simulation for aluminum alloy ZL-301 is carried out. The computational results are well coincident with the experimental ones.
利用自行开发的正交切削模拟计算程序，对铝合金ZL- 301创削过程进行了全程模拟，计算结果与试验结果吻合。
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