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Abstract: The design of the blanking, punching die design. In a brief overview of stamping die present state of development and trends. The product of a detailed analysis and the identification of the programme. Stamping die design in accordance with the general steps to calculate and design of this set of mold on the major components, such as: punch, die, punch fixed panels, Dianban, fixed-die, unloading plates, blocked expected sales Is cancelled, and other derivative. Die-standard model planes, choose the appropriate stamping equipment. Design work on the parts and specifications are to press the necessary check calculation. In addition, the mold used before expected sales block by block material. Die punching and blanking punch were in different fixed-fixed, to facilitate adjustment gap; punching blanking die and die while the overall use of fixed-fixed. Ministries designed to ensure the workpiece and the shape of the hole on the relative position of accurate and improve the acc