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[CN201821506520.X] Lifting protective door for mechanical press
[CN201821506520.X] Title of lifting protection door for mechanical press: Application number of lifting protection door for mechanical press: CN201821506520.X Applicant: Jiangsu Xuzhou Forging Machine Tool Factory Group Co., Ltd. Application date: 2018-9-14 Patent type: Utility model The utility model discloses a lifting protection door for mechanical presses, including two U-shaped guide rails arranged symmetrically, and the upper parts corresponding to the two U-shaped guide rails are connected together by a main beam, the corresponding middle parts of the two U-shaped guide rails are connected together by a small cross beam, and a protective plate is installed in the area surrounded by the main cross beam, the small cross beam and the two U-shaped guide rails; and the upper surface of the middle part of the main cross beam is provided with a cylinder bracket, a cylinder is vertically fixed On the cylinder bracket, and the cylinder rod extends vertically downward. The front end of the cylinder rod is fixed with a door frame, and the four corners of the door frame are each equipped with a guide wheel, and the door frame is provided with a protective window. The utility model can easily observe the product processing status in the internal working area through the protective window from the outside. The door frame and the protective window can be opened and closed by pulling the door frame and the protective window upward through the cylinder. After opening, the mold can be changed and overhauled. It can greatly improve the efficiency of maintenance work.
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