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[CN 201710640530.6] Clamp Mechanism of Cold Heading Machine
[CN 201710640530.6] Title of Clamp Mechanism of Cold Heading Machine: Application Number of Clamp Mechanism of Cold Heading Machine: CN 201710640530.6 Applicant: Zhejiang Dongrui Machinery Industry Co., Ltd. Application Date: 2017-7-31 Patent Type: Application for Invention The invention discloses a clamp mechanism of cold heading machine, including a clamp seat and a rotating shaft arranged in the clamp seat, characterized in that the rotating shaft adopts a segmented upper and lower shaft design, and the upper shaft drives the lower shaft through gear reduction, the rotation angle of the upper shaft and the rotation angle of the lower shaft are 2:1, the upper shaft is connected with a 180-degree turning gear, the lower shaft is connected with a clamp, the clamp is provided with a mounting hole for the installation of the clamp piece, and only one clamp piece is provided; The clamp piece has a clamp handle inserted into the mounting hole and a clamping part for clamping the cold heading workpiece. The clamping part is provided with an elongated hole with a lateral opening in the front direction, the hole wall of the long clamping hole is provided with an elastic positioning member, the clamping part is L-shaped in the side direction, and the L-shaped design makes the clamping part give up the stamping action space when the cold heading die is on the side of the cold heading workpiece. The invention can be used for cold heading on the side of the workpiece, has a simple structure and a wide application range.
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