NUMERICAL ANALYSIS OF THE FORMING PROCESS OF HEAD TOOTHING IN ROLLING EXTRUSION ON A SHAFT FROM ALUMINUM ALLOY 7075

摘要

This paper presents the forming method of head toothing with the application of rolling extrusion technology. Tools numerical models were used in numerical calculations. The presented numerical results concern metals flow kinematics, distributions of stresses and strains. Determined in the process technological parameters of head toothing forming allow foreseeing real material flow in the experiment planned for conducting.