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[CN 201721358486.1] A Rapid Die Changing and Labor-saving Device for Hydraulic Press
[CN 201721358486.1] Title of a labor-saving device for rapid mold change of a hydraulic press: Application number of a labor-saving device for rapid mold change of a hydraulic press: CN 201721358486.1 Applicant: Wenzhou Oukai Machinery Co., Ltd. Application date: 2017-10-20 Patent Type: Utility Model The utility model discloses a labor-saving device for rapid mold change of a hydraulic press, which includes a lower workbench, an upper fixing plate, and the lower workbench and upper fixing plates are connected by guide posts, the sliding sleeve on the guide post between the lower worktable and the upper fixed plate is provided with a movable worktable, the upper fixed plate is provided with a hydraulic cylinder for driving the movable worktable, the panel of the lower worktable is evenly distributed with a number of rolling devices, the rolling device includes a cylinder body, the cylinder body is installed in the panel, a roller seat can be slidably installed up and down, the upper end of the roller seat is installed with a roller, and the roller can be rotatably installed, the upper end of the roller seat is also provided with a roller pressure plate to press the roller on the roller seat. The lower end of the roller seat is connected with a guide rod. The guide rod slides out of the lower end of the cylinder. The guide rod is between the lower end of the roller seat and the cylinder. A number of disc springs are installed. The utility model has simple structure, easy manufacturing and convenient installation, labor saving and rapid mold change, improving mold change efficiency, and reducing labor intensity.
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