High Efficient Hole Machining Technology of Turbofan Engine Fan
The characteristics,machining difficulties and design ideas of cutting tools of turbofan engine fan unit are discussed.Aiming at the problems of long machining cycle and poor quality of characteristic holes,a new machining tool is designed to optimize the machining process route,so as to improve the processing efficiency and parts quality,form a set of efficient hole machining scheme,which is conducive to promoting the overall manufacturing level of aero-engine.