| 摘要 |
<p>A vertical lathe is described, comprising a workpiece-holding electro-chuck (2) rotating around an axis (Z) of rotation, the axis (Z) being oriented vertically with respect to a support plane of the lathe on the ground (T), and a tool-bearing carriage (7) mounted on the lathe above the electro-chuck (2) with respect to the vertical direction and movably guided from and towards the electro-chuck (2), the tool-bearing carriage (7) having at least one tool-bearing member (11) with a principal axis (Y) of extension. The tool-bearing carriage (7) is movable exclusively along a direction parallel to the direction of the axis of rotation (Z) of the electro-chuck, and the workpiece-holding electro-chuck (2) is movable transversely to the direction of movement of the carriage (7), exclusively along a direction (X) perpendicular to the axis of rotation (Z) of the electro-chuck, and in such a way that the principal axis (Y) of the tool-bearing member (11) is coplanar with the plane described by the axis of rotation (Z) of the electro-chuck (2) in its movement along the direction (X) of transverse movement.</p> |
