| 摘要 |
A tool magazine of a machine tool is provided to facilitate the separation of a tool although the tool gets jammed when the tool is deviated from a tool gripper or a tool port is separated from the tool. A tool magazine of a machine tool comprises a chain(13), a plurality of tool grippers(14), a movable body, a tool port(50), a first actuator(100), and a second actuator(200). The chain is glided on the outer circumference of a mainframe with the drive of a driving part installed at the mainframe. The tool gripper is mounted on the chain. The tool gripper accepts a tool(T). The movable body is installed at the one side of the mainframe. The movable body comprises an arm(32) at one end. The movable body performs elevation motion and swing motion with the drive of an elevation actuator and a swing actuator which are installed at the mainframe. The one end of the tool port is mounted on the arm. The tool is attached and detached to the inner side of the other end of the tool port. The first actuator is installed at the upper side of the arm. The first actuator gives blow to the tool mounted on the tool port. The second actuator is installed at the mainframe or a guide block(11a) installed at the upper side of the mainframe. |
