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1.发明授权公开(公告)号：US08950987B2
公开(公告)日：2015-02-10
申请号：US13128187
申请日：2009-08-31
CPC分类号： B23Q1/5406 , B23B35/00 , B23B39/00 , B23Q2220/006 , Y10T29/5107 , Y10T29/5114 , Y10T409/303808 , Y10T409/304424 , Y10T409/307672 , Y10T409/307728 , Y10T409/308232 , Y10T409/308288 , Y10T409/308512 , Y10T409/50082
摘要： A slip ring is accommodated in a ram 34. The slip ring includes a fixed portion 72 having a feed element connected to a power source and a movable portion 73 electrically connected to the feed element. The movable portion 73 includes a contact 75 for supplying electricity to a spindle unit 100 and an electric device of a spindle head 118. After determining the position of a saddle 32 in a Y-axis direction and the position of a table in an X-axis direction, the position of the spindle head 118 about a B-axis is determined. Then, the ram 34 is moved along the Z-axis direction with the spindle unit 100 revolved about the C-axis, and, with a non-rotational cutting tool 170 attached to the spindle unit 100, a hole is bored in a workpiece W on the table.
摘要翻译： 滑环容纳在冲头34中。滑环包括具有连接到动力源的进给元件的固定部分72和与进给元件电连接的可移动部分73。 可移动部分73包括用于向主轴单元100供电的触头75和主轴头118的电气装置。在确定鞍座32在Y轴方向上的位置和X轴方向上的台的位置之后， 确定主轴头118围绕B轴的位置。 然后，主轴单元100围绕C轴旋转，使活塞34沿着Z轴方向移动，并且通过未旋转切削工具170附接到主轴单元100，在工件W中钻孔 在桌子上。
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2.发明申请公开(公告)号：US20110243680A1
公开(公告)日：2011-10-06
申请号：US13128187
申请日：2009-08-31
CPC分类号： B23Q1/5406 , B23B35/00 , B23B39/00 , B23Q2220/006 , Y10T29/5107 , Y10T29/5114 , Y10T409/303808 , Y10T409/304424 , Y10T409/307672 , Y10T409/307728 , Y10T409/308232 , Y10T409/308288 , Y10T409/308512 , Y10T409/50082
摘要： A slip ring is accommodated in a ram 34. The slip ring includes a fixed portion 72 having a feed element connected to a power source and a movable portion 73 electrically connected to the feed element. The movable portion 73 includes a contact 75 for supplying electricity to a spindle unit 100 and an electric device of a spindle head 118. After determining the position of a saddle 32 in a Y-axis direction and the position of a table in an X-axis direction, the position of the spindle head 118 about a B-axis is determined. Then, the ram 34 is moved along the Z-axis direction with the spindle unit 100 revolved about the C-axis, and, with a non-rotational cutting tool 170 attached to the spindle unit 100, a hole is bored in a workpiece W on the table.
摘要翻译： 滑环容纳在冲头34中。滑环包括具有连接到动力源的进给元件的固定部分72和与进给元件电连接的可移动部分73。 可移动部分73包括用于向主轴单元100供电的触头75和主轴头118的电气装置。在确定鞍座32在Y轴方向上的位置和X轴方向上的台的位置之后， 确定主轴头118围绕B轴的位置。 然后，主轴单元100围绕C轴旋转，使活塞34沿着Z轴方向移动，并且通过未旋转切削工具170附接到主轴单元100，在工件W中钻孔 在桌子上。
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