集成仿真验证技术的数控虚拟仿真环境构建

Creating NC Simulation Environment Based on Integrated Simulation Varification Technology

利用NX ISV模块构建了YHC850A四轴立式数控铣床的虚拟仿真环境,实现CAD/CAM/NC编程的一体化实践教学。介绍了机床及其运动模型的构建过程;应用所建的仿真环境在实践教学环节指导实训教学,可以提高学生的学习兴趣,增强实训的安全性。针对某零件的数控加工案例,验证了该仿真环境的可行性。

This paper constructs a virtual simulation environment of YHC850 A 4 axis vertical NC milling machine by using the NX ISV module. It realizes the integration of the practice teaching of CAD / CAM / NC programming. The construction process of the machine and motion model is introduced; Practical teaching with the simulation environment can improve the students ＇ interest in learning,and enhance safety for training. Taking a CNC machining part as example,it verifies the feasibility of the simulation environment.