Chipping and breakage happened frequently for tools in wood cutting process because of anisotropy of wood and high speed of cutting.Especially in the cut-in process

tools bear great impact.By means of ADAMS

the cut-in process for wood milling of direct-tooth cylindrical miller is anslyzed with dynamic simulation and so the cutting load of the miller is determined.Further

in accordance with the simulation results

interior stress of the miller by load is analyzed using ANSYS.The simulation and analysis could provide reference and comparison for physical testing.