| 摘要 |
<p>According to one embodiment, a machine tool for machining a workpiece includes: a main spindle (15) that holds the workpiece to rotate the workpiece around an axis; a tool that is configured to machine the workpiece by working together with the main spindle; a headstock (12) that rotatably supports the main spindle (15) and includes a leading-edge portion and a base-end portion; and a bed (11) that supports the headstock (12) by a sliding bearing at the leading-edge portion and rolling bearings at two points of the base-end portion so that the headstock is movable along an axial line of the main spindle, wherein the two points of the base-end portion are spaced apart from each other in a direction orthogonal to the axial line of the main spindle.</p> |
