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    • 2. 发明公开
    • 도구 홀더에 인서트를 클램핑시키기 위한 장치, 클램프 핀 도구 홀더, 및 도구 홀더의 인서트 포켓 내에 인서트를 클램핑하기 위한 기구
    • 夹钳工具夹
    • KR1020080039842A
    • 2008-05-07
    • KR1020077029730
    • 2006-06-06
    • 케나메탈 아이엔씨.
    • 에릭슨로버트에이.브라운폴이.
    • B23B27/16B23B27/00
    • B23B27/1662Y10T407/2272Y10T407/2276Y10T407/2282Y10T407/2292
    • A clamp pin tool holder (10) for clamping an insert (18) in a tool holder includes a bore (19) for receiving a clamp pin (20) and a bore (15) for receiving a lock screw (30). The clamp pin (20) includes a cam portion (22) with angled surfaces (28b, 28c). The lock screw (30) is rotatably mounted to the bore (15) of the tool holder (10) and includes angled surfaces (32c, 34c) for engaging the angled surfaces (28b, 28c) of the clamp pin (20). When the lock screw (30) is rotated in one direction, one angled surface (32c) on the lock screw (30) and one angled surface (28b) on the clamp pin (20) engage each other and acts as a conical wedge to cause the clamp pin to move relative to the lock screw. When the lock screw (30) is rotated in the opposite direction, another angled surface (34c) on the lock screw engages a different angled surface (28c) on the clamp pin (20) in a similar manner to cause the clamp pin (20) to move in an opposite direction.
    • 用于将刀片(18)夹持在工具夹具中的夹紧销工具夹具(10)包括用于容纳夹紧销(20)的孔(19)和用于接纳锁定螺钉(30)的孔(15)。 夹紧销(20)包括具有成角度表面(28b,28c)的凸轮部分(22)。 锁定螺钉(30)可旋转地安装到工具架(10)的孔(15)上并且包括用于与夹紧销(20)的倾斜表面(28b,28c)啮合的倾斜表面(32c,34c)。 当锁定螺钉(30)沿一个方向旋转时,锁定螺钉(30)上的一个成角度的表面(32c)和夹紧销(20)上的一个倾斜表面(28b)彼此接合并用作锥形楔形件 导致夹紧销相对于锁定螺钉移动。 当锁定螺钉(30)沿相反方向旋转时,锁定螺钉上的另一个倾斜表面(34c)以类似的方式与夹紧销(20)上的不同的倾斜表面(28c)接合,以使夹紧销(20 )向相反的方向移动。