Pre-forging tooth design and numerical simulation of straight bevel gear

Through research and summary of pre-forging tooth design of straight bevel gear,the scheme of trapezoidal nonstandard pre-forging tooth against the central shunt forming process for straight bevel gear has been proposed.The numerical simulation of pre-forging and final-forging process has been conducted by use of DEFORM-3D software.The feasibility of trapezoidal pre-forging tooth has been cleared.