公开(公告)号：US3707293A

公开(公告)日：1972-12-26

申请号：US3707293D

申请日：1970-12-24

申请人： PARKER LIVING TRUST JOHN J ,  LONDON T MORAWSKI

发明人： MORAWSKI LONDON T ,  PARKER JOHN J

IPC分类号： B23B31/12 ,  B23B31/10

CPC分类号： B23B31/1215 ,  B23B31/1253 ,  Y10T279/1049 ,  Y10T279/19 ,  Y10T279/1986 ,  Y10T279/25 ,  Y10T279/26

摘要： A chuck having a plurality of jaw carrying rods axially movable within bores inclined relative to the chuck axis. The rods may be axially shifted in opposite directions by a jaw actuator to thereby increase and decrease the diameter of the circle defined by the jaws for engaging and disengaging the peripheral surface of a workpiece. If the peripheral surface of the workpiece is either out of round or eccentric, one of the jaws is moved axially relative to another to ensure that all the jaws grip the workpiece. A plurality of guideways formed in the forward external surface of the chuck guide the jaws and render them accessible for quick replacement.

摘要翻译： 卡盘，其具有在相对于卡盘轴线倾斜的孔内可轴向移动的多个卡爪承载杆。 杆可以通过爪致动器沿相反方向轴向移动，从而增加和减小由钳口限定的圆的直径，用于接合和分离工件的外周表面。 如果工件的圆周表面不是圆形或偏心的，其中一个夹爪相对于另一个轴向移动，以确保所有夹爪夹紧工件。 形成在卡盘的前外表面中的多个导轨引导钳口并使其可接近以便快速更换。

公开(公告)号：US4208061A

公开(公告)日：1980-06-17

申请号：US965289

申请日：1978-12-01

申请人： London T. Morawski

发明人： London T. Morawski

IPC分类号： B23B31/40

CPC分类号： B23B31/4033 ,  Y10T279/1012 ,  Y10T279/3487

摘要： A collet chuck having a workpiece stop engagable with an end face of a workpiece to properly locate the workpiece on the chuck. The stop is retracted after the workpiece is gripped so as to not interfere with a cutting tool for machining the end face of the workpiece engaged by the stop.

摘要翻译： 一种夹头卡盘，其具有可与工件的端面接合的工件停止件，以将工件适当地定位在卡盘上。 在夹持工件之后，止挡件缩回，以便不干扰用于加工由止动件接合的工件的端面的切削工具。

公开(公告)号：US4201394A

公开(公告)日：1980-05-06

申请号：US965290

申请日：1978-12-01

申请人： London T. Morawski

发明人： London T. Morawski

IPC分类号： B23B31/40

CPC分类号： B23B31/4033 ,  Y10T279/1012 ,  Y10T279/3487 ,  Y10T82/268

摘要： A collet chuck for gripping a workpiece around the internal diameter thereof having a collet sleeve expanded and contracted by axial movement over a tapered nose cone at the forward end of a collet expander. The collet sleeve is connected by a plurality of axially extending pins with a collet puller plate. The collet puller plate is guided for axial movement and prevented from cocking relative to the rotary axis of the chuck by means of a pilot pin on the puller plate slidably mounted in a pilot bore on the expander member of the chuck.

摘要翻译： 夹头夹头，用于夹紧其内径周围的工件，其夹头套筒通过轴向移动而在夹头膨胀器前端的锥形鼻锥体上膨胀和收缩。 夹头套筒通过多个轴向延伸的销与夹头拉板连接。 引导夹头拉板用于轴向运动，并通过可滑动地安装在卡盘的膨胀器构件上的导向孔中的拉板上的引导销来防止相对于卡盘的旋转轴线的起跳。