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[CN201720031781.X] Straightening shearing machine


[CN201720031781.X] Title of a straightening shearing machine: Application number of a straightening shearing machine: CN201720031781.X Applicant: Zigong Jinrui Hard Metallic Mould Co., Ltd. Application date: 2017-1-12 Patent type: utility model The utility model relates to a straightening shearing machine. By fitting the overrunning clutch on the crankshaft and controlling the overrunning clutch to rotate by coding the wheel, the problem that the straightening shear is easy to damage the machine when switching between fast and slow speeds in the work is solved.