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1. 发明授权

US08727678B2 Autobalancing system for boring tool and boring tool incorporating same 有权
标题翻译：钻孔工具和镗孔工具的平衡系统结合使用
公开(公告)号：US08727678B2
公开(公告)日：2014-05-20
申请号：US13232414
申请日：2011-09-14
申请人： Ruy Frota De Souza, Filho , Antonio Juarez Pereira, Jr.
发明人： Ruy Frota De Souza, Filho , Antonio Juarez Pereira, Jr.
IPC分类号： B23B29/03
CPC分类号： B23B29/03 , B23B29/03417 , B23B2250/04 , B23B2250/16 , Y10T408/76 , Y10T408/85
摘要： A boring head comprises a housing disposed about a central longitudinal axis and a movement transmission mechanism disposed at least one of on or in the housing. The housing includes a first end adapted to be coupled to a machine tool and an opposite second end having a cutting insert movably coupled thereto. The movement transmission mechanism comprises a rotatable member mounted to be rotatable relative to the housing, a balancing mass, and a main shaft disposed in the housing. The main shaft is rotatable about the longitudinal axis and operationally coupled to the ring, the balancing mass, and the cutting insert. Rotation of the rotatable member a predetermined amount causes movement of the cutting insert a corresponding predetermined amount in a first radial direction with respect to the longitudinal axis and movement of the balancing mass a corresponding predetermined amount in a second radial direction opposite the first radial direction.
摘要翻译：钻头包括围绕中心纵向轴线布置的壳体和设置在壳体中或壳体中的至少一个上的运动传递机构。壳体包括适于联接到机床的第一端和具有可移动地联接到其上的切削刀片的相对的第二端。运动传递机构包括安装成能够相对于壳体旋转的可旋转构件，平衡块和设置在壳体中的主轴。主轴可围绕纵向轴线旋转并且可操作地联接到环，平衡块和切削刀片。可旋转构件的旋转预定量导致切削刀片相对于纵向轴线在第一径向方向上相应的预定量的运动，并且使平衡质量块在与第一径向方向相反的第二径向方向上移动相应的预定量。

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