Optimization of machining conditions for turning cylindrical stocks into continuous finished profiles

摘要

The optimization problem involving straight turning operations for bar compo- nents with constant finished diameters has received extensive attention. In the real-world turning processes on a computer numerical control (CNC) machine, the cylindrical stocks are frequently machined into their desired continuous pro- files. Such turning processes require not only straight turning but also face turn- ing, taper turning and circular turning to complete the removal of stock. However, machining models proposed in the literature do not simultaneously Consider these turning operations to optimize machining conditions (parameters).