This system can realize editing of CNC codes, explaining of program codes, and simulation of cutting process. CNC programming and simulation are done completely by the computer.
该系统根据数控车削加工的特点实现了数控源程序编辑、代码检验解释、加工过程仿真等功能，在计算机上实现了数控车削编程和仿真加工的全过程。
Cutting force simulation is not only an important part of physical simulation in milling process, but also the foundation of vibration prediction and surface topography estimate.
铣削力仿真不仅是铣削加工过程物理仿真的重要组成部分，同时也是颤振预报、表面形貌评估的基础。
The model of cutting process is established based on the rigid-plastic FEM, and the transient stress distribution of cutting tool in cutting process is obtained through the simulation.
基于刚塑性有限元方法建立了切削加工过程仿真模型，通过模拟获得了切削加工过程中刀具应力的分布和变化情况。
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