专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009142394A3 VIBRATION ISOLATOR FOR CRANKSHAFT JOURNAL 审中-公开
标题翻译：振动隔振器
公开(公告)号：WO2009142394A3
公开(公告)日：2010-01-14
申请号：PCT/KR2009001835
申请日：2009-04-09
申请人： CHU SOO UK
发明人： CHU SOO UK
IPC分类号： B23B5/22 , B23B5/18 , B23B25/00 , B23Q11/00
CPC分类号： B23Q11/0032 , B23B5/18 , B23Q3/062
摘要： The present invention concerns a vibration isolator that can suppress the vibrations generated due to an eccentricity or an eccentric load when the journal part of a crankshaft is turned on a lathe. In the present invention, a vibration isolator ring divided circumferentially into three pieces is fixedly clamped by a clamping bolt to a journal that rotates on the outer periphery of the journal fixed to the main shaft of a lathe and a tail spindle, and a rotary crankshaft can be supported by the flexible action of a load and a cylinder, which are rotatably connected in three directions within a fixed angle range in the vibration isolator ring, so that vibrations generated by the crankshaft can be absorbed by a spring or fluid in the cylinder. In another embodiment of the present invention, a journal is fixed to an inner wheel equipped with a fixing member that opens and closes vertically and that can regulate the projecting height from the inside, and a guide groove formed at the circumferential edge of the inner wheel is coupled to a coupling groove formed on the inner surface of an outer wheel, and the inner wheel slides against the surface of the outer wheel during rotation, so that vibration due to the rotation of the vibration isolator is prevented.
摘要翻译：本发明涉及一种隔振器，其可以抑制当曲轴的轴颈部分被转动时车床产生的由于偏心或偏心负载产生的振动。在本发明中，将由圆周方向分成三个的隔振器环通过夹持螺栓固定地夹紧在固定在车床和尾轴的主轴上的轴颈的外周上旋转的轴颈上，旋转曲轴可以通过在隔振环中在固定角度范围内的三个方向可旋转地连接的负载和气缸的柔性动作来支撑，使得由曲轴产生的振动可以被气缸中的弹簧或流体吸收。在本发明的另一个实施例中，轴颈被固定到内轮上，该内轮具有垂直打开和关闭的固定构件，并且可以调节从内侧突出的高度，以及形成在内轮周缘的引导槽联接到形成在外轮的内表面上的联接槽，并且内轮在旋转期间抵靠外轮的表面滑动，从而防止由于隔振器的旋转引起的振动。

IPRDB

热门服务

关于我们

友情链接

联系方式