Connecting piece blanking and punching composite die

The utility model discloses a connecting piece blanking and punching composite die, which comprises an upper die seat and a lower die seat. The die is characterized in that guide sleeves are arranged in the left position and the right position of the lower side of the upper die seat, guide columns which are connected with the guide sleeves in a matching way are arranged in the left position and the right position of the lower die seat, a dowel is arranged on the left side of the upper die seat, the dowel penetrates through the upper die seat and is fixedly arranged in the left part of the lower die seat through a screw, a dowel is arranged on the right side of the upper die seat, the dowel penetrates through the upper die seat and is fixedly arranged in the right part of the lower die seat through a screw, fixing and jacking plates are further arranged in the left position and the right position on the lower die seat, rubber blocks are arranged on the fixing and jacking plates, material discharging plates are arranged on the rubber blocks, material guide pins are arranged in the material discharging plates, blanking concave die plates are arranged on the material discharging plates, a padding plate is arranged in the middle position below the lower die seat, the lower part of the padding plate is connected with the blanking concave die plates through the fixing and jacking plates, a die handle is arranged in the middle position in the upper die seat, a breaking rod is arranged in the middle position in the die handle, and the breaking rod penetrates through the upper die seat, the padding plate and the fixing and jacking plates to be connected with a piece pushing block. The connecting piece blanking and punching composite die has the advantages of low cost, convenience in manual operation, difficulty in breaking, high stability and simple manufacture.