【摘要】 介绍了板料拉伸过程中压边力控制发展史及发展预测,提出了一种压边力优化方法———多点压边力方法,并通过ANSYS软件模拟出矩形盒件拉伸成形过程多点压边力优化曲线。更多还原

【Abstract】 The history and trend in development of the control of blank holder pressure in the drawing process of sheet metal was introduced.A blank holder pressure optimization method,multipoint blank holder pressure method was put forward.The optimization curve of multipoint blank holder pressure in the drawing process of rectangular box was simulated via ANSYS software.更多还原