公开(公告)号：EP0062441A2

公开(公告)日：1982-10-13

申请号：EP82301485.7

申请日：1982-03-23

申请人： ANDERSON-COOK, INC.

发明人： Anderson, Marvin R.

IPC分类号： B21H5/02 ,  B23C5/26 ,  B23Q3/12

CPC分类号： B21H5/022

摘要： A rotary forming tool (12) and spindle (14) therefor disclosed permit forming of larger diameter workpieces (26) than heretofore possible with multiple tools that are individually replaceable on each spindle. The rotary tool (12) has a tool body (78) of a generally C shape including an outwardly facing forming face (80) and leading and trailing end mounting surfaces (86,88) coplanar with each other as well as including an intermediate support surface (92) on the concave inner side of the tool. Locating surfaces (92, 94) respectively adjacent the end support surfaces cooperate therewith in mounting the tool. A tool holder (110) of the spindle (14) includes a pair of tool mounts (114) each of which includes a pair of flat end mounting surfaces (116, 118) coplanar with each other and an intermediate mounting surface (120) between the end mounting surfaces extending parallel thereto at an outwardly spaced radial position. Locating surfaces (122, 124) on a central hub (132) of the tool spindle (14) adjacent flanges (126,128) thereof which define the end mounting surfaces cooperate therewith to accurately locate the mounted tools. A support wall (130) of each tool mount (114) engages a side wall (108) of the associated tool to provide axial positioning of the mounted tool.

摘要翻译： 所公开的旋转成形工具（12）和主轴（14）允许形成比迄今为止更多直径的工件（26），其中多个工具可在每个主轴上单独更换。 旋转工具（12）具有大致C形的工具主体（78），其包括向外的成形面（80）以及彼此共面的前端和后端安装表面（86,88），并且包括中间支撑件 表面（92）在工具的凹内侧。 分别邻近端部支撑表面的定位表面（92,94）在安装工具时与其配合。 主轴（14）的工具架（110）包括一对工具安装座（114），每个工具安装件包括彼此共面的一对平端安装表面（116,118）和一对中间安装表面（120） 端部安装表面以向外间隔开的径向位置平行延伸。 位于工具主轴（14）的中心轮毂（132）上的定位表面（122,124）邻近其凸缘（126,128），其限定端部安装表面与其配合以精确地定位所安装的工具。 每个工具安装座（114）的支撑壁（130）与相关联的工具的侧壁（108）接合，以提供所安装的工具的轴向定位。