The paper introduced the function of setting process parameters,the simulation function of tool path,the simulation function of machining and the function of post processing.The application of UG NX software in numerical control machining teaching was demonstrated.UG NX software used to make NC machining teaching more image,specific and vivid.%介绍了UG NX软件的加工工艺参数设置功能、刀具轨迹模拟功能、加工仿真功能和后置处理功能,以此来说明其在数控加工教学中的应用情况。利用UG NX软件,使数控加工教学更为形象、具体和生动。
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