Study on the inspecting path planning and programming method of the system of on-line inspection technology for five-axes machine center.

The FEM(finite element method) of the main shaftclamping apparatus-cutter system for DMU-70V NC high speed machining was built, and the results of the FEM were validated using dynamic test.

The paper introduces the working principle, structural form and program design of CNC machine center with three axes, and study of CNC machine center with five axes.