| 摘要 |
PURPOSE: To provide an inexpensive bar loader having a simple structure and capable of saving a space. CONSTITUTION: A pusher feeding a bar material 12 toward a spindle of a lathe 13 along a guide device 11 is provided with a first pusher part 16 and a second pusher part 17, and the first pusher part is constrained to a movement mechanism 14. The second pusher part constitutes an extension part of the first pusher part and can be removed. Constraint means 18, 118 provided in the first pusher part and complementary constraint means 19, 119 provided in the second pusher part are mutually connected and are arranged in the direction of axial line between the first pusher part and the second pusher part. Traverse dimensions of the constraint means and the complementary constraint means are set to be within a traverse dimension of the guide device so that the constraint means and the complementary constraint means can move in the guide device. |
