公开(公告)号：US5735184A

公开(公告)日：1998-04-07

申请号：US549657

申请日：1995-10-27

申请人： William R. Miller ,  Peter P. Ackerman ,  Robert F. Shinn

发明人： William R. Miller ,  Peter P. Ackerman ,  Robert F. Shinn

IPC分类号： B23Q3/02 ,  B26D7/26 ,  B26F1/44 ,  B26D1/24 ,  B26D5/02

CPC分类号： B26D7/2635 ,  B26D2007/2657 ,  Y10T83/659 ,  Y10T83/7826 ,  Y10T83/7847 ,  Y10T83/7851 ,  Y10T83/7876 ,  Y10T83/9471

摘要： A power operated tool positioner for moving a tool parallel to a tool-positioning axis has a first tool-contacting member movable parallel to the tool-positioning axis for exerting a first pushing force against the tool, and a second tool-contacting member movable transverse to the tool-positioning axis for simultaneously exerting a second pushing force against the tool perpendicular to the first pushing force to resist any tendency of the first pushing force to tilt the tool obliquely relative to the tool-positioning axis. A third tool-contacting member is preferably provided for exerting a third pushing force to push the tool in the opposite direction from the first tool-contacting member, likewise while the second tool-contacting member is simultaneously pushing against the tool. The second tool-contacting member preferably exerts its pushing force prior to the commencement of the first or third pushing force. The three tool-contacting members are preferably interconnected so as to move in unison, the second tool-contacting member being movable relative to the tool parallel to the tool-positioning axis while simultaneously exerting its second pushing force against the tool.

摘要翻译： 用于使刀具平行于刀具定位轴线移动的动力操作刀具定位器具有可平行于刀具定位轴线移动的第一刀具接触元件，用于对刀具施加第一推力，第二刀具接触元件可横向移动 到刀具定位轴线，以同时向第一推力垂直施加第二推力，以抵抗第一推力相对于刀具定位轴线倾斜倾斜的任何倾向。 优选地，第三工具接触构件用于施加第三推力以将工具沿与第一工具接触构件相反的方向推动，同时第二工具接触构件同时推压工具。 第二工具接触构件优选地在第一或第三推力开始之前施加其推力。 三个工具接触构件优选地互连以一致地移动，第二工具接触构件可相对于工具平行于工具定位轴线移动，同时对其工具施加第二推力。