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本文基于质点的流动方程,提出了一种利用流线划分凸缘毛坯的方法,计算矩形盒拉深过程中凸缘毛坯变形区内的应力、应变。
In this paper, based on the mass flow equation, a method of dividing the flange blank by streamlines is proposed to calculate the stress and strain in the deformation zone of the flange blank during the drawing process.