高职院校的数控教学存在许多实践上的困难,数控仿真软件的运用弥补了以往数控教学方法的不足,结合自身教学经验,对这方面课题进行浅析。 There are many practical difficulties in NC teaching in higher vocational colleges. The application of numerical simulation software makes up for the shortcomings of previous NC teaching methods. Based on our own teaching experience, we analyze the topics in this area.