Upper die base of compound mould of inside and outside layer board

The utility model belongs to the technical field of stamping die, especially, relate to an upper die base of compound mould of inside and outside layer board, another surface of punch holder is connected in the upper surface of caster, the lower surface of caster is connected in a surface of outer layer board, another surface of outer layer board is connected in the inner shoe, the utility model provides a prior art exist and to lack can the blanking, again can be with the compound stamping die's that punches a hole problem, it can the blanking to have, can punch a hole again, waste material and part separation, part punching press, useful technological effect that the machining precision is high. 本实用新型属于冲压模具技术领域，尤其涉及种内外托板的复合模具的上模座，所述上夹板的另表面连接于母模板的上表面，所述母模板的下表面连接于外托板的表面，所述外托板的另表面连接于内托板，本实用新型解决了现有技术存在缺少既能冲裁，又能将冲孔的复合冲压模具的问题，具有既能冲裁，又能冲孔、废料与零件分离、零件冲压、加工精度高的有益技术效果。