Research on Manufacturing Process Planning Based Double Main Spindles of Chuck for Mill-Turn Machine

摘要

This paper provided the manufacturing process planning method of the double main spindles for the turn-mill machine based on model volume. Firstly, the cross section information of the 3D grid data model was obtained by using the algorithms of extracting partitions plane information. Secondly, differentiated the cross section shape to recognize the milling and turning process according to extracting partitions plane information. Then, it computed the treated volume in order to obtain equal division plane by extracting partitions plane information. According to readjusting the equal division plane defined the process machining boundary. The boundary divided the complex process workpiece into main and sub spindle process for the double spindles. At last, the machining experiment verifies the adaptability and accuracy of the process planning method.