铝合金球面薄壁件激光辅助剪切旋压成形实验

冉津宇, 王凤琪, 于忠奇, 杜陈阳, EVSYUKOV S A

Experiment of Laser Assisted Shear Spinning for Aluminum Alloy Spherical Thin-Walled Parts

RAN Jinyu, WANG Fengqi, YU Zhongqi, DU Chenyang, EVSYUKOV S A

表2 激光辅助剪旋实验参数

Tab.2 Processing parameters of laser assisted shear spinning

材料 初始 板厚/mm 旋轮圆角 半径/mm 进给比/ (mm·r-1) P/W 离焦 距离/cm 恒线速度/ (mm·s-1) Δx/mm 7075-T6 1.85 5 0.5 1200 11 100 2.2 2024-O 2.32 5 0.5 400 11 200 3.4