Disclosed is a Hamming formula-based milling stability predicting method. The Hamming formula-based milling stability predicting method is mainly applied to selecting reasonable milling parameters for part
machining. The Hamming formula-based milling stability predicting method is characterized by comprising dispersing a
forced oscillation period into evenly-spaced intervals through the Hamming formula to obtain the
transfer matrix of a milling
system, and determining the characteristic value of the
transfer matrix of the milling
system according to the Fourier theories to predict the stability of the milling
system. During high-speed numerical controlled
machining processes, the Hamming formula-based milling stability predicting method can help select reasonable milling parameters according to a stability labe graph to ensure achieve high-speed and high-efficiency
machining without oscillation, thereby optimizing machining parameters, ensuring
high surface quality and achieving precise machining.