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公开(公告)号：US07418783B2
公开(公告)日：2008-09-02
申请号：US11216091
申请日：2005-09-01
CPC分类号： B23B31/263 , B23B2215/56 , B23B2250/16 , Y10T29/49609 , Y10T409/304312 , Y10T409/309464
摘要： For a spring sliding on the drawbar, the coil spring is used; the removal work for keeping the inner diameters of the coil springs aligned is performed such that the clearance between the outer diameter of the drawbar and the inner diameter of the coil spring becomes a minimum; and the coil springs are caused to be guided integrally with the drawbar. By doing so, the movement of the center of gravity of the spring that is caused by repeated rotational operation of the main spindle or repeated tool clamping operation will be reduced and the amplitude by vibration will be made smaller.
摘要翻译： 对于在拉杆上滑动的弹簧，使用螺旋弹簧; 进行将螺旋弹簧的内径保持一致的去除工作，使得牵引杆的外径与螺旋弹簧的内径之间的间隙变得最小; 使螺旋弹簧与牵引杆一体地引导。 通过这样做，将减少由主轴的反复旋转操作引起的弹簧的重心运动或重复的工具夹紧操作，并且使振动的振幅变小。
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公开(公告)号：US20060045644A1
公开(公告)日：2006-03-02
申请号：US11216091
申请日：2005-09-01
IPC分类号： B23C5/26
CPC分类号： B23B31/263 , B23B2215/56 , B23B2250/16 , Y10T29/49609 , Y10T409/304312 , Y10T409/309464
摘要： For a spring sliding on the drawbar, the coil spring is used; the removal work for keeping the inner diameters of the coil springs aligned is performed such that the clearance between the outer diameter of the drawbar and the inner diameter of the coil spring becomes a minimum; and the coil springs are caused to be guided integrally with the drawbar. By doing so, the movement of the center of gravity of the spring that is caused by repeated rotational operation of the main spindle or repeated tool clamping operation will be reduced and the amplitude by vibration will be made smaller.
摘要翻译： 对于在拉杆上滑动的弹簧，使用螺旋弹簧; 进行将螺旋弹簧的内径保持一致的去除工作，使得牵引杆的外径与螺旋弹簧的内径之间的间隙变得最小; 使螺旋弹簧与牵引杆一体地引导。 通过这样做，将减少由主轴的反复旋转操作引起的弹簧的重心运动或重复的工具夹紧操作，并且使振动的振幅变小。
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