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[CN 201721709050.2] Continuous deep drawing hydraulic press
[CN 201721709050.2] Title of a continuous deep drawing hydraulic press: Application number of a continuous deep drawing hydraulic press: CN 201721709050.2 Applicant: Foshan Nanhai Xingdi Machinery Manufacturing Co., Ltd.; Henan Xingdi Forging Equipment Manufacturing Co., Ltd. Application Date: 2017-12-7 Patent Type: Utility Model The utility model discloses a continuous deep drawing hydraulic press, including a workbench connected with a base, on which a lower die is arranged, A liftable upper movable plate is arranged above the workbench, a mold upper mold is arranged on the lower side of the upper movable plate, a primary stretching thimble plate and a secondary stretching thimble are arranged in sequence under the workbench, the mold lower mold sequentially includes a cylindrical lower outer mold, a cylindrical primary stretching lower mold, and a cylindrical secondary stretching lower mold. An annular primary stretching blank holder is arranged between the lower outer mold and the primary stretching lower mold, the primary stretching mold and the secondary stretching mold are provided with a ring-shaped secondary stretching edge holder ring, and the work that originally required two stretching hydraulic presses to complete is concentrated on one stretching hydraulic press, so that the equipment is integrated and the cost is saved.
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