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[CN 201821014888.4] Punch press for processing battery aluminum shell


[CN 201821014888.4] A punch press for processing battery aluminum shell Title: A punch press for processing battery aluminum shell Application number: CN 201821014888.4 Applicant: Shenzhen Xindongda Technology Co., Ltd. Application date: 2018-6-27 Patent type: Utility model The utility model discloses a punch press for processing battery aluminum shell, the punch press comprises a blanking compound die and at least one drawing die sequentially arranged from the feeding side of the lower machine base to the discharging side. The blanking compound die and the lower die of the drawing die are both located on the lower machine base. The blanking compound die and the upper die of the drawing die are both arranged directly above the lower die and can move up and down along the direction perpendicular to the lower machine base. An automatic feeding mechanism is arranged on the lower machine base, the automatic feeding mechanism comprises a mechanical arm which can reciprocate between the working stations where the drawing dies are located, and a first driving mechanism and a second driving mechanism which are respectively in transmission connection with the mechanical arm. The utility model relates to a punch press for processing the battery aluminum shell, which can effectively improve the production efficiency of the battery aluminum shell.