| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tool and a machine tool having this tool, which can reduce influence of a load, even when a high load is applied. <P>SOLUTION: The tool 10 can be attached-detached to a spindle of the machine tool including the rotatingly drivable spindle and a frame 30 for rotatably holding this spindle. The tool 10 includes a main spindle installing part 11 held by the spindle, a casing 14 for rotatably holding the main spindle installing part 11 and fixable to the frame 30, and a bearing part 15 arranged between the main spindle installing part 11 and the casing 14 and receiving the load in the thrust direction and the radial direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
