公开(公告)号：US3966058A

公开(公告)日：1976-06-29

申请号：US591436

申请日：1975-06-30

申请人： Allan J. Heffron ,  Arthur L. Estry ,  William F. Chalmers

发明人： Allan J. Heffron ,  Arthur L. Estry ,  William F. Chalmers

IPC分类号： B23Q7/04 ,  B65G47/90 ,  B66C11/12 ,  B65G25/00

CPC分类号： B23Q7/043 ,  B23Q7/048 ,  B65G47/902 ,  B65G47/907 ,  B66C11/12

摘要： Apparatus for transferring internal combustion engine crankshafts from a conveyor system to crankshaft machining apparatus capable of automatic functioning. The apparatus includes an overhead track having a translatable carriage mounted thereon and a crankshaft holder depends below the carriage having a pivoted jaw for gripping a crankshaft. A power driven drive shaft mounted on the carriage raises and lowers the holder through an eccentric connection therewith, and the eccentric pin includes a radially movable slide to which a jaw actuator mounted in the holder is connected. The slide includes a cam follower engaging a grooved cam track wherein rotation of the drive shaft produces relative displacement between the jaw actuator and the crankshaft holder during vertical displacement of the holder moving the jaw between holding and release positions during rotation of the drive shaft.

摘要翻译： 用于将内燃机曲轴从传送系统传送到能够自动运行的曲轴加工装置的装置。 该装置包括具有安装在其上的可平移滑架的架空轨道，并且曲轴保持架位于具有用于夹紧曲轴的枢转爪的滑架下方。 安装在滑架上的动力驱动驱动轴通过偏心连接件升高并降低保持器，偏心销包括径向可移动的滑动件，安装在保持器中的夹爪致动器连接到该滑动件。 滑动件包括接合带槽凸轮轨道的凸轮从动件，其中驱动轴的旋转在夹具致动器和曲轴保持器之间产生相对位移，该位置在驱动轴旋转期间在保持和释放位置之间移动夹爪的垂直位移期间。