【摘要】 介绍了一种新型的弯曲模具 ,该模具不但可以实现模具零件的快速更换 ,而且还可以成形不同尺寸的U形弯曲件 ,达到了快速更换和多用的效果更多还原

【Abstract】 A new_typed bending die was introduced.With the die,not only the die parts can be rapidly exchanged,but also U_shaped parts of different sizes can be formed.It reached the reˉsults of both rapid exchange and multiple purposes.更多还原