Solution on forming problem of side wall outer plate on rear bumper position
Aiming at the wrinkling and cracking problems on the rear bumper position of side wall outer plate,the causes of the problem were found out by using CAE forming analysis,and the drawing process supplement,part modeling,and process arrangement were optimized to improve the forming process,which solved the problem of wrinkling and cracking on the parts.
side wall outer platerear bumperwrinkling and crackingparts modelingprocess ar-rangement