数控技术发展迅速,这就需要大量高素质的应用型人才,当今数控加工仿真系统软件、加工教学、数控编程以及数控机床实训当中出现了很多问题,比如容易出现事故,机床费用高,而且损耗严重;因此,数控加工仿真系统的产生有必然性。本文论述了数控加工仿真系统的作用以及在教学过程当中如何有效的使用数控加工仿真系统软件。数控仿真系统体现出了一种新的现代教育理念和教学模式,有利于提高数控专业的教学水平。 The rapid development of numerical control technology, which requires a large number of high-quality application personnel, today’s CNC machining simulation system software, machining teaching, CNC programming and numerical control machine tool training appeared many problems, such as prone to accidents, high machine cost, and loss Serious; Therefore, CNC machining simulation system is inevitable. This article discusses the role of CNC machining simulation system and how to effectively use CNC machining simulation software during the teaching process. CNC simulation system reflects a new concept of modern education and teaching mode, is conducive to improving the level of teaching NC.