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[CN 202010654396.7] Protective device for hydraulic press
[CN 202010654396.7] Title of a protective device for hydraulic press: Application number of a protective device for hydraulic press: CN 202010654396.7 Applicant: Liu Xinghua Application Date: 2020-7-9 Patent Type: Application of the Invention The present invention relates to the technical field of hydraulic press and discloses a protective device for hydraulic press, comprising a base, a workbench is fixedly installed on the top of the base, and a column is fixedly installed on the top of the workbench, an oil cylinder device is fixedly installed on the top of the column, a pressure seat is fixedly connected to the bottom of the oil cylinder device, a movable communication groove is opened on the side of the workbench, and a protective plate is movably installed on the side of the workbench. The protective device for hydraulic press is equipped with a damping device, a hollow elastic rod, an L-shaped clamping seat and a tension spring, so that the pressing seat is slowly moved down, so that the protective plate is unlocked, and the parts are prevented from being broken and collapsed due to their own problems, causing harm to the human body. At the same time, the connecting rod of the alarm device can be driven to move through the output end of the damping device, so that the alarm device can alarm device, make the protective plate remind people to stay away from the pressure seat before unlocking.
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