Machine tool

A machine tool comprising:

• a bed;
• and
• a table that is provided on the bed and is movable in a first axial direction parallel to a horizontal direction,
• wherein the table comprises:
• a workpiece holder that detachably holds a workpiece;
• a table base having a first support portion and a second support portion that turnably support the workpiece holder at positions spaced from each other in a second axial direction which is parallel to the horizontal direction and orthogonal to the first axial direction, the workpiece holder being mounted on the table base;
• and
• a turning device that is provided in the first support portion and is configured to turn the workpiece holder around a turning center axis extending in the second axial direction, and further comprising:
• a first feeding device and a second feeding device that are provided on the bed and are connected to the first support portion and the second support portion respectively to drive the table in the first axial direction,
• the table base including first and second table bases,
• the first table base including the first support portion,
• the second table base including the second support portion and is provided apart from the first table base in the second axial direction,
• the table base including a first guide portion and a second guide portion that are provided on the first table base and are configured to guide the first table base along the first axial direction,
• the table base including a third guide portion and a fourth guide portion that are provided on the second table base and are configured to guide the second table base along the first axial direction,
• the first guide portion being arranged at a position which is displaced upward from the second guide portion and is displaced in the second axial direction from the second guide portion,
• the third guide portion being arranged at a position which is displaced upward from the fourth guide portion and is displaced in the second axial direction from the fourth guide portion,
• the second guide portion being arranged at a position between the first and fourth guide portions in the second axial direction,
• the fourth guide portion being arranged at a position between the second and third guide portions in the second axial direction.