公开(公告)号：US4473930A

公开(公告)日：1984-10-02

申请号：US374915

申请日：1982-05-04

申请人： Heinz Bezner ,  Manfred Bratz ,  Sven Frank ,  Wolfgang Grau ,  Hans-Jorg Semsky ,  Heinz Walter ,  Armin Witzig ,  Rudolf Blochmann

发明人： Heinz Bezner ,  Manfred Bratz ,  Sven Frank ,  Wolfgang Grau ,  Hans-Jorg Semsky ,  Heinz Walter ,  Armin Witzig ,  Rudolf Blochmann

IPC分类号： B23Q1/01 ,  B23Q39/04

CPC分类号： B23Q1/015 ,  B23Q39/042 ,  Y10T29/513 ,  Y10T408/381 ,  Y10T409/309576

摘要： In an automatic transfer machine tool with circular supply movement for workpieces to be sequentially worked on in respectively separate working stations (I-V), a stepwise indexable workpiece holder (10) is journalled on a center post (8), the workpiece holder (10) having clamping devices (11) arranged thereon for the workpieces. In order to be able to accept high working forces at the working stations (I-V) without danger of impairment of working accuracy, and to obtain good accessibility of the workpieces and of the tools of the machining units (14, 15, 16), the automatic transfer machine tool has a rigid cage (1) with two wall portions (2, 3) which are located opposite from each other and spaced from each other and rigidly interconnected, the upper wall portion (3) having the workpiece holder (10) rotatably journalled on the upper wall portion (3) within the interior of the cage, and the cage is seated with the lower wall portion (3) on the center post (8), the machining units (14, 15, 16) being inserted in the region of the respective separate working stations (I-V) in the cage (1).

摘要翻译： 在具有循环供给运动的自动转印机床中，分别在分别的工作站（IV）中依次加工工件，将一个可分段的可转位工件保持架（10）轴颈支承在中心柱（8）上，工件保持架（10） 具有用于工件的夹紧装置（11）。 为了能够在工作站（IV）接受高工作力而不会损害加工精度，并且为了获得工件和加工单元（14,15,16）的工具的良好可及性， 自动转印机床具有刚性保持架（1），其具有彼此相对并且彼此间隔并刚性地互连的两个壁部分（2,3），具有工件保持器（10）的上壁部分（3） 可旋转地支撑在保持架内部的上壁部分（3）上，并且保持架与下壁部分（3）一起位于中心柱（8）上，插入加工单元（14,15,16） 在笼子（1）中的各个单独的工作站（IV）的区域中。