| 摘要 |
PROBLEM TO BE SOLVED: To provide a machine tool capable of efficiently performing multi-surface machining for a long workpiece by space-saving. SOLUTION: A main spindle 45 attachably/detachably mounted with a tool T is turned around a vertical shaft orthogonal to an axial center of the main spindle 45. The workpiece W is rotated around a horizontal shaft orthogonal to the axial center of the main spindle 45 and the vertical shaft. COPYRIGHT: (C)2009,JPO&INPIT
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