At last, the paper studied the CAM application technologies, directly created 3D model, including the creation method of cutter location file directly from the 3D model, the NC post processing, etc.

• 最后，探讨了从三维产品模型直接生成刀位源文件，并进行数控加工的CAM技术的实现，生成数控加工刀位源文件和NC加工后置处理程序；