我厂生产的HKI接线压板零件(如图1),原分为落料,弯曲两道工序,零件小,弯曲工序操作很不方便,效率低。现在落料模具中将凸模直接倒角成产品中相应尺寸,就可一次成形,实现落料,弯曲两道工序复合,节省一道工序,又不增加落料模具的复 I produced the HKI wiring board parts (Figure 1), the original is divided into blanking, bending two processes, small parts, bending process is very inconvenient to operate, low efficiency. Now the blanking die will be chamfered directly into the product into the corresponding size, can be a forming, to achieve blanking, bending two processes compound, save a process, without increasing the complex blanking mold