FEM Analysis of Stress and Strain Fields of Double Cylindrical Parts by Shovel Spinning Forming

A new method of spinning for double cylindrical parts is proposed which is called as shovel spinning.The analysis on distribution features of stress and strain fields is the basis of the research on shovel spinning forming of double cylindrical parts.A 3D model of shovel spinning for double cylindrical part is established based on software Deform-3D. The distribution features of stress and strain fields have been obtained using this model, the forming load is also analyzed.The result could provide theoretical basis for the study of the shovel spinning process and the optimization of technical parameters.