| 摘要 |
<p>A machine tool is provided with a tool turret, a turning apparatus which turns and positions a tool turret around a turning shaft which is orthogonal to an allocation shaft thereof, a carrier apparatus which carries in or carried out a work at a predetermined position of a peripheral edge portion of a moving region of the turret, and a work gripping device which is provided with an opening and closing pawls and an opening and closing mechanism thereof, and installed to a tool attaching portion of the turret. A transfer of the work to a carry-in position and a carry-out position of the work is carried out by utilizing a moving and positioning motion of the turret, an allocating rotation motion and a turning and positioning motion. The carry-in position and the unloading position of the work may be the same position or different positions, thereby to achieve a cost reduction of an apparatus which carries out the loading and unloading, and securely avoid an interference and a collision with a turret and a cutting tool table.</p> |
