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[CN 201621393593.3] safety locking device for hydraulic press slider
[CN 201621393593.3] Title of Safety Locking Device for Hydraulic Slide: Application Number of Safety Locking Device for Hydraulic Slide: CN 201621393593.3 Applicant: Nantong Forging Equipment Co., Ltd. Application Date: 2016-12-19 Patent Type: Utility Model The utility model discloses a safety locking device for hydraulic slide of a machine tool with vertical movement of slide. It includes a hook, a fixed pin shaft, a cylinder, a return spring, a hanging pin and a hook position detection switch. It is characterized in that: the fixed pin shaft is installed on the upper beam rib plate, the upper end of the hook is hinged with the upper beam through the pin shaft, and the lower end of the hook passes The hanging pin diagram slider is movable, and the hook can swing around the fixed pin; the cylinder and the return spring are installed on the fixed bracket, and the other end of the piston rod connected; the cylinder piston rod pushes the hook to swing along the fixed pin axis, and the hanging pin is installed on the slider rib plate. The utility model has the characteristics of reasonable structure and high safety and reliability.
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