| 摘要 |
<p>The present invention is related to a turret type automatic tool changer capable of relatively simplifying a structure by using a main spindle basically installed in a machine tool as a main power source without using an extra driving apparatus and simultaneously dividing an angle into the moderating ratio of a reduction device, and of improving productivity by reducing a tool changing time and reducing a non-processing time. The turret type automatic tool changer comprises: a cam installed at a main spindle head; a cam follower to arch a turret by being operated with the cam; a holder which the cam follower is adhered with; a spring for elastically supporting the holder; a shaft connected to the holder; a spindle motor mounted on the main spindle head to generate the rotation power; a spindle gear connected to the spindle motor; a turret gear connected to the spindle gear; a speed reducer connected to the turret gear and combined with the shaft using a power lock and a flange; a tap flange connected to the speed reducer and supported in the end of the shaft using a lock nut and a bearing; and a tool holder combined in the tap flange.</p> |
