A quick-change die block

Abstract

The utility model relates to the field of sheet metal blanking, and the utility model discloses a kind of stamping die of quick-change tool block, comprising: upper die holder, male die fixed plate, lower die holder and stamping mechanism, stamping mechanism includes the upper punch cutting component and lower punch cutting component of each other interlaced;Upper punch cutting component and lower punch cutting component all include: mounting seat, tool block and first fastener, tool block includes head end, end and main body, the upper and lower ends of head end and end are all equipped with blade, main body is provided with the mounting hole extending along vertical direction, mounting hole includes outer hole, inner hole and middle hole, outer hole and inner hole are mutually symmetrical, first fastener includes limit end and the connecting end extending along vertical direction, limit end clearance fit is connected in outer hole interior, connecting end penetrates middle hole, and connecting end is detachably connected in mounting seat.Each tool block has four blades, can overturn tool block and use any one of four blades, and tool block is fixed by first fastener, the tool block of quick disassembly is realized.