Table apparatus of machine tool
AssigneeMitsubishi Heavy Industries, Ltd.
InventorMasataka Nakada
Life of this patent
Estimating the term…
Abstract
A table apparatus 10 of a machine tool, which is arranged on a bed 30 and moves in a forward and rearward direction of the bed 30 by ball screws 51 and 52, includes: a table main body 11 onto which a workpiece is fixed; and supporting units 12 and 13 configured to be attached to the ball screws 51 and 52, respectively, to be detachably connected to table main body 11, and to be movable in an axis direction of the ball screws 51 and 52 along with rotation of the ball screws 51 and 52, respectively. The table apparatus 10 is configured so as to allow the connection of the table main body 11 and the supporting units 12 and 13 to be releasable in a state where at least one of the ball screws 51 and 52 is attached to the supporting unit 12 or 13.
Claims3
A table apparatus of a machine tool, the table apparatus being arranged on a bed which constitutes a machine body of the machine tool and moving on the bed in a forward and rearward direction by ball screws, the table apparatus characterized by comprising:
- a table main body onto which a workppiece is fixed;
- and
- supporting units respectively attached to the ball screws and detachably connected to the table main body, the supporting units being configured to be movable in an axis direction of the ball screws along with rotation of the ball screws, characterized in that
- the connection of the table main body and the supporting units is releasable in a state where at least one of the ball screws is attached to a corresponding one of the supporting units.
Dependencies are inferred from the claim text.