According to size, structure and bulk requirements of blank holder part, its stamping process was analyzed, and two sets of compound die of blankingdrawing and punchingreverse drawingflanging were designed by comparing  various process schemes. Then, the problems of feeding and discharging of sheet metal and the optimization of die structure were solved in the design of the blankingdrawing compound die, and the deviation of part in the forming process was solved by using four baffle rods to locate the part after blankingdrawing in the design of the punchingreverse drawingflanging compound die. Furthermore, the related calculation of main parts and the specific working process of two compound dies were introduced in detail, and the 3D design of dies were completed by software Pro/E. After the actual production, the two compound dies can greatly improve the efficiency of production, and the reasonable die structure can ensure size requirements of blank holder part to reduce production cost.