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[CN 201720930311.7] Dead Point Locking Mechanism on Press Slider
[CN 201720930311.7] Title of a press slider upper dead point locking mechanism: Application number of a press slider upper dead point locking mechanism: CN 201720930311.7 Applicant: Wode Precision (China) Co., Ltd. Application Date: 2017-7-28 Patent Type: Utility Model The utility model belongs to the technical field of stamping equipment. In order to solve the technical problems of accidental falling of the slider during die change and die maintenance of machine tools, a press slider upper dead point locking mechanism is provided, including a bracket installed on the upper beam of the press 1. a bracket installed on the sliding block of the press 2. a locking cylinder and an electromagnetic valve, bracket one and bracket two are arranged up and down correspondingly, bracket one is arranged with at least one positioning hole, bracket two is correspondingly arranged with at least one fixing hole matching with the positioning hole on bracket one, and each positioning hole on bracket one is arranged with a locking cylinder, the locking cylinder includes a cylinder body, a piston arranged in the cylinder body, a piston rod, a spring, a spring seat, and a cover plate arranged at one end of the cylinder body. The solenoid valve is connected to the cover plate through a gas pipe. The utility model has a simple structure, and can be used stably and reliably to lock the slider at the top dead point, so as to more safely ensure the machine tool change mold, mold repair.
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