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[CN 201721545352.0] Title of a press spring ejection device: Application number of a press spring ejection device: CN 201721545352.0 Applicant: Rongcheng Forging Machine Tool Co., Ltd. Application date: 2017-11-19 Patent type: Utility model The utility model discloses a press spring ejection device, which includes a fixed plate, a push rod and an alternating current controller. The upper end of the fixed plate is provided with a push block mounting hole, and a push block is installed inside the push block mounting hole, A spring upper fixing block is installed on one side of the fixing plate, a fixing plate mounting seat is installed on one side of the fixing plate, the upper end of the fixing plate mounting seat is provided with a mounting hole, and the lower end of the fixing plate is provided with a spring upper fixing block Compression seat, the lower end of the spring upper fixing block is provided with an upper spring group, the lower end of the spring lower fixing block is provided with an upper spring seat, A lower spring seat is mounted on one end of the push rod. The device is simple in structure, convenient to use, and can intelligently control the telescopic tension of the two sets of springs through the energized magnet layer and the alternating current controller, and is safe, reliable and applicable for promotion.
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