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[CN 201721635445.2] clamp for cold heading machine
[CN 201721635445.2] Title of a clamp for a cold heading machine: Application number of a clamp for a cold heading machine: CN 201721635445.2 Applicant: Hu Jin Application Date: 2017-11-29 Patent Type: The utility model relates to the technical field of cold heading machines, especially a clamp for a cold heading machine, including a fixed body, a driving mechanism, an actuator for clamping steel balls, a first rotating shaft and a second rotating shaft. The corner of the first gripper is provided with a first hinge hole, one end of the first gripper is provided with a first fixing groove, the corner of the second gripper is provided with a second hinge hole, and one end of the second gripper is provided with a second fixing groove. The first gripper and the L-shaped second gripper are symmetrically cross-hinged to drive the first gripper and the second gripper to open or close, and the steel ball is clamped or loosened through the cooperation of the first fixing groove and the second fixing groove, ensure the stability of the steel ball clamping and clamping strength, and prevent the steel ball from falling off when the steel ball is clamped quickly.
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