一、概述本印制板一次成型通用组合冲模的结构,与国内外同类产品应用的多孔冲模、一次成型复合模相比较,具有通用、快速组合的特点,改变了一个印制板设计一副专用模具的做法。该模具一次能冲出印制板的外形和全部形孔,孔数可达1000个,最小孔径为0.8mm,料厚1.5mm。冲制件具有孔位精度高、无毛刺,有2°～3°插件斜度,最适宜机械手插件。 First, an overview of the PCB forming a common combination of die structure, and similar products at home and abroad porous die, forming a composite mold compared with a common, fast combination of features, changing a PCB design a dedicated Mold practice. The mold can run out of the shape of the PCB and all the holes, the number of holes up to 1000, the smallest aperture of 0.8mm, material thickness 1.5mm. Punching parts with high precision hole, no burrs, 2 ° ~ 3 ° plug-in slope, the most suitable robot plug.