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[CN 201721579099.0] Pneumatic positioning device for guillotine shears


[CN 201721579099.0] Title of Pneumatic Positioning Device for Shutter Shears: Application Number of Pneumatic Positioning Device for Shutter Shears: CN 201721579099.0 Applicant: Application Date of Anhui Tiantan Heavy Industry Machine Tool Manufacturing Co., Ltd.: 2017-11-23 Patent Type: Utility Model The utility model relates to the technical field of shears and discloses a pneumatic positioning device for shutter shears, comprising a base, the upper surface of which is fixedly connected with a workbench, both ends of the upper surface of the base are fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a bracket, the inner side of the mounting frame is fixedly connected with a hydraulic cylinder, the hydraulic cylinder is located on the surface of the bracket, the output end of the hydraulic cylinder is movably connected with a hydraulic rod, the end of the hydraulic rod away from the hydraulic cylinder is fixedly connected with a connecting block, and one side of the connecting block is fixedly installed with a spindle box. The pneumatic positioning device of the brake type shearing machine ensures that the two spindle boxes can be moved by setting the sliding groove and the positioning rod, the positioning rod ensures the stability during the movement, and the workpiece to be processed is positioned and fixed in position, so as to achieve the effect that the pneumatic positioning device of the brake type shearing machine can carry out all-round operation, and improve the processing efficiency of the pneumatic positioning device of the brake type shearing machine.