摘要 |
PROBLEM TO BE SOLVED: To provide a rotary table having a jig plate capable of being smoothly and precisely rotated even when a rotation central axis between a rotary drive device and a tail support is slightly shifted, by supporting only a load in a gravity direction at the rotation center of a connection part constraining the rotation direction.SOLUTION: A rotary table 10 includes: a jig plate 1 for placing a workpiece; a rotary drive device 2 rotating the jig plate 1; and a tail support 3 provided at a position opposed to the rotary drive device 2 and supporting the jig plate 1. The tail support 3 and the jig plate 1 is connected by a first connection part 4c, and the rotary drive device 2 and the jig plate 1 are connected by the second connection part 4d. At least one of the first connection part 4c and the second connection part 4d is provided with: a support part 5 rotatably supporting the jig plate 1 in a manner allowing a shift in axial center; and a rotation constraining part 6 constraining the relative rotation between the tail support 3 and the jig plate 1. |