【摘要】 在进行v、u形件弯曲时,坯料会出现向左或向右滑移的现象,使工件的成形形状和尺寸精度偏离设计要求。为解决这一问题,通过分析坯料偏移的方式及原因,提出了控制弯曲时坯料偏移的方法。更多还原

【Abstract】 The V, U shape workpiece is found to offset to the left or the right when it is bent. As a result, the shape precision and size accuracy of the workpiece are not correspond to those of design. In order to solve these problems, it is necessary to analyze the reasons of offset and then find ways to control them.更多还原