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[CN 201721790304.8] high-speed punching and shearing device for high-frequency welded pipe unit


[CN 201721790304.8] A high-speed punching and shearing device for high-frequency welded pipe units Title: A high-speed punching and shearing device for high-frequency welded pipe units Application number: CN 201721790304.8 Applicant: Changchun Dongda Hengfeng Auto Parts Co., Ltd. Application date: 2017-12-20 Patent type: Utility model The utility model relates to the technical field of external processing equipment for related workpieces, in particular to a high-speed punching and shearing device for high-frequency welded pipe units; it can buffer the long-term stamping and shearing of the stamping plate on the working plate, is not easy to damage the stamping plate and the working plate, ensures the overall service life of the device, and has high practicability. In addition, it can effectively fix the position of the high-frequency welded pipe, with high punching and shearing accuracy and strong working effect, thus improving its reliability in use. Including stamping plate, working plate, two groups of outer sleeves, two groups of sleeves and base, the top end of the upper formwork is provided with a left driving block and a right driving block, the bottom end of the punching plate is provided with a cutter plate, and multiple sets of punching and shearing cutters are provided on the cutter plate; the left and right sides of the working plate are respectively provided with a left supporting block and a right supporting block; it also includes four sets of supporting frames, four sets of pulleys, four sets of rotating shafts, servo motors and belts, the right output end of the servo motor is provided with a transmission shaft.