Optimization Method of Process Parameters for Multi-axis NC Machining of Complex Surfaces

In the process of actual machining, there are many factors that can affect the precision of multi-axis machining of complex surface, such as process parameters, tool path, programming errors and so on. This paper proposes a new method adaptive error compensation algorithms by combining the adaptive control method with the programming error control. This method, based on the theory of analytic geometry, is applied to modeling for controlling the precision of the multi-axis NC machining of complex surface, and combines some examples to obtain the ratio of processing time and the machining precision before and after the improvement.