| 主权项 |
1. A table unit for a machine tool comprising:
a tilting table provided on a base and configured to be swingably indexable around a horizontal axis, wherein the tilting table is swingably supported on the base at both ends of the tilting table, one rotary table provided on the tilting table and configured to be rotatably indexable around a perpendicular axis orthogonal to the horizontal axis, a first motor and a second motor which are symmetrically arranged with respect to the perpendicular axis disposed in the tilting table and configured to be driven to rotate the rotary table, wherein an axis of a motor shaft of each motor is arranged in a plane formed by the horizontal axis and the perpendicular axis, first and second bearings provided on the rotary table, spaced along the perpendicular axis from one another, for rotationally supporting the rotary table for rotation about the perpendicular axis; wherein a gear portion is provided on the rotary table at a location along the perpendicular axis that is between the first and second bearings; and wherein the first and second motors both operatively engage the gear portion. |
