Additive-subtractive hybrid machining process planning and virtual simulation processing research of Impeller parts
Aiming at the problems of the impeller parts structure is complex and difficult to process,this paper analyze the impeller structure and process characteristics,and develop a composite processing process plan for increasing and decreasing materials.Based on NX software,design toolpaths for additive and subtractive machining.Finally,simulated the machining process through the virtual simulation system built in VERICUT,verified the correctness of the process of composite machining of additive and subtractive materials,and checked the correctness of the NC program.The results show that the method can provide a new idea and reference for the efficient and high-quality machining of complex parts.