交叉内筋薄壁筒体错距旋压成形数值仿真
周宇, 赵勇, 于忠奇, 赵亦希

Numerical Simulation of Stagger Spinning of Cylindrical Part with Cross Inner Ribs
ZHOU Yu, ZHAO Yong, YU Zhongqi, ZHAO Yixi
图11 旋轮数量对内径扩径量的影响
Fig.11 Influence of roller number on diameter expansion