Sharp tooth chain plate forming die and using method

The invention relates to a sharp tooth chain plate forming die, and relates to the technical field of progressive dies. The sharp tooth chain plate forming die comprises an upper die and a lower die which are connected through an outer guide column and an inner guide column, the upper die sequentially comprises an upper die base, an upper padding plate, an upper clamping plate, a stopping plate and a stripper plate from top to bottom, and the lower die sequentially comprises a lower supporting plate, a lower cushion block, a lower die base, a lower padding plate and a lower die plate from bottom to top; the upper surface of the lower die plate is provided with a material belt for strip steel to advance and process, and the material belt is provided with double rows of stations; and any rowof stations are sequentially provided with a steel seal machining station, a spacing hole machining station, a sharp tooth part forming station, a sharp tooth part finishing station, a chain plate mounting hole machining sta