Resilient calculating method of bending forming die for wing blade is put forward.
提出了机翼形叶片弯曲成型模的回弹计算方法。
2
Aim to the serious subfilling of the crank arm, the construction of"constrained wing"was presented to form the favorable die filling instead of increasing the forging size.
提出“约束翼”新型结构，对曲柄臂严重缺料的情况下，在不增加锻件的下料尺寸，成形质量良好的曲轴锻件；
3
Back in 1979, Kenner released their Y-wing fighter as part of the second wave of vehicles in their popular die-cast line.