| 主权项 |
1. A multitasking machine tool comprising:
a first tool post including a tool spindle configured to allow a first tool to be detachably attached thereto, the first tool post being configured to be slidable in predetermined directions, and movable to both a first tool-change region in which the first tool attached to the tool spindle of the first tool post is exchangeable with another tool, and to a second tool-change region; a second tool post configured to allow a second tool to be detachably attached thereto; a tool-change part including an arm that includes a shank portion and at least two grippers, with a first of the grippers being on one end of the arm and a second of the grippers being at the other end of the arm, wherein the first gripper is configured to receive the second tool that is to be removed from the second tool post, and the second gripper is configured to hold a replacement tool that is to be attached to the second tool post; and an automatic tool changer configured to change the first tool attached to the tool spindle of the first tool post positioned in the first tool-change region, and to detachably attach the tool-change part to the tool spindle of the first tool post positioned in the first tool-change region, wherein exchange of the second tool attached to the second tool post with the replacement tool is carried out by a motion of the first tool post located in the second tool-change region with the shank portion of the tool-change part attached to the tool spindle of the first tool post, which motion includes at least one of sliding of the first tool post and rotation of the tool spindle of the first tool post such that the first gripper receives the second tool and the replacement tool is subsequently removed from the second gripper and inserted into the second tool post. |
