Burr-free blanking die

The invention belongs to the technical field of dies, and particularly relates to a burr-free blanking die. The burr-free blanking die comprises an upper die base, a lower die base, and an edge cutting mechanism and a blanking mechanism which are sequentially arranged between the upper die base and the lower die base in the blank conveying direction. The edge cutting mechanism comprises an edge cutting male die arranged at the bottom of the upper die base and an edge cutting female die arranged on the lower die base and matches the edge cutting male die, the edge cutting mechanism trims a blank and generates upward burrs, and the blanking mechanism comprises a blanking male die arranged at the bottom of the upper die base and a blanking female die arranged on the lower die base and matches the blanking male die. Upward burrs are generated after the connecting points of the blank and the workpiece are cut off through the blanking mechanism, the edge of the blanked workpiece is bent upwards through a punching b