Cutters and contain its punching machine

The utility model discloses a cutters and contain its punching machine, cutters is including a cutter, the upper surface of cutter is equipped with convex a plurality of cutting die, each the edge of a knife of cutting die all makes progress. The punching machine includes as above cutters. The utility model discloses utilize reasonable cutting die of typesetting the combination to carry out die -cut cut -parts, has guaranteed the cut -parts precision, improve the utilization ratio of material simultaneously, practice thrift the cost, also improve work efficiency, great reduction workman's intensity of labour. 本实用新型公开了种切刀装置及包含其的冲压机，所述切刀装置包括有切刀，所述切刀的上表面设有凸出的若干个刀模，每所述刀模的刀口均向上。所述冲压机包括如上所述的切刀装置。本实用新型利用合理排版组合的刀模进行冲切裁片，保证了裁片精度，同时提高材料的利用率，节约成本，也提高工作效率，大大的降低了工人的劳动强度。