公开(公告)号：US5125141A

公开(公告)日：1992-06-30

申请号：US670171

申请日：1991-03-14

申请人： Tamotsu Katoh ,  Takamichi Adachi ,  Takeshi Kasahara ,  Hitoshi Nakagawa ,  Yutaka Mishima

发明人： Tamotsu Katoh ,  Takamichi Adachi ,  Takeshi Kasahara ,  Hitoshi Nakagawa ,  Yutaka Mishima

IPC分类号： B23K37/04 ,  B23Q1/48 ,  B62D65/02

CPC分类号： B23K37/0443 ,  B23Q1/4804 ,  B62D65/02 ,  Y10T29/5196 ,  Y10T29/53539

摘要： A work holding apparatus is a work holder for holding a work in a predetermined position in relation to a basic member. A base column is rotatably supported astride on two sets of base plates. Holding fixtures are removably mounted on each side of the base column, such that different types of works can be supported and clamped by the holding fixtures. An indexing-rotation driving device rotates the base column such that it may be applicable to various types of works, thereby facilitating the holding of many types of works and the replacement of supporters and clamps. Furthermore, the base plate for supporting the base column is divided into two sets to reduce the weight of the base plate moving parts, and a base plate synchronizing means is provided to insure synchronized operation of the two base plates.

摘要翻译： 工件保持装置是用于将工件相对于基本构件保持在预定位置的工件保持器。 基座可跨越两组基板可旋转地支撑。 保持夹具可拆卸地安装在基座的每一侧上，使得不同类型的工件可以被夹持固定装置支撑和夹紧。 分度旋转驱动装置使基座柱旋转，使得它可以适用于各种类型的工件，从而便于保持许多类型的工件以及更换支撑件和夹具。 此外，用于支撑基座的基板被分成两组，以减小基板移动部件的重量，并且设置有底板同步装置，以确保两个基板的同步操作。