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[CN 201710514499.1] Die changing device for press machine


[CN 201710514499.1] Title of a Press Die Changing Device: Application Number of a Press Die Changing Device: CN 201710514499.1 Applicant: Yangli Group Co., Ltd. Application Date: 2017-6-29 Patent Type: Invention Application The present invention provides a press die changing device in the field of die changing machinery, including a die changing trolley and a die changing platform. The die changing trolley includes a frame for placing a die frame, and rollers are arranged at the bottom of the frame, the frame is equipped with a driving mechanism, which drives the mold changing trolley to walk on the track matched with the roller. The mold changing platform includes four rectangular columns, a transmission device and a lifting device for lifting the upper mold frame. At least two columns are connected with a lifting and automatic bending transmission device, which can extend to the press table, both ends of the mold changing trolley are provided with a mold base library for placing the mold base, the mold base library is perpendicular to the moving direction of the mold changing trolley, and the track extends to the front side of a press.