Aiming at the design of the integral disk milling cutter,based on the strength of cutter body,the virtual length and the strength of the cutter teeth the optimum design method for milling cutter teeth with the aid of BP neural network was presented.After a nonlinear model was established between the milling cutter teeth number and the cutting parameters by using BP neural network,the nonlinear mapped characteristics of BP neural network were used to simulate the curve of milling cutter teeth parameter in th...