Study on Programming of CNC Turning and Processing Techniques

Abstract—Due to its high efficiency, high precision and high flexibility, CNC lathe is widely used in the machinery manufacturing industry increasingly, and becomes one of CNC machine too[s that most widely used. However, to give full play to the role of CNC lathes, the key is program, that is, preparing the reasonable and efficient processing procedures depending on the features and precision parts. This paper discussed the problems of programming and processing techniques of the CNC lathe parts. Keywords-Machine tool origin; Reference point of machine; G code instructions; Dimensional accurac