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[CN 201621366601.5] cold heading machine cutting device


[CN 201621366601.5] Title of Cold Heading Machine Cutting Device: Application Number of Cold Heading Machine Cutting Device: CN 201621366601.5 Applicant: Chen Jiande Application Date: 2016-12-13 Patent Type: Utility Model The utility model relates to the use of a cold header cutting device, including a machine seat, a cutter, a transmission mechanism and a driving mechanism. The cutter is power connected with the driving mechanism through the transmission mechanism, and the transmission mechanism includes rocker arm, double-sided cam and transmission shaft, the double-sided cam is fixedly installed on the transmission shaft. The double-sided cam includes a first cam unit and a second cam unit that rotate coaxially and synchronously. The transmission shaft is drivingly connected to the driving mechanism. The middle of the rocker arm can be rotated through a pivot shaft. Set on the machine base, the rocker arm includes a driven swing arm, a first active swing arm and a second active swing arm. The first active swing arm and the second active swing arm are arranged in a "herringbone, the driven swing arm of the rocker arm is hingedly connected with the shaft handle of the cutter, the first active swing arm of the rocker arm is in contact with the working surface of the first cam monomer, and the second active swing arm of the rocker arm is in contact with the working surface of the second cam monomer Contact and cooperate. The utility model adopts a double cam structure and has the advantages of stable and reliable cutter driving and low transmission noise.