| 摘要 |
An apparatus for feeding bars to a lathe comprises a first end couplable with a spindle of the lathe; a stationary arrangement for guiding and supporting a bar in a first region; a drum element between a first end and an intermediate zone; a movable supporting arrangement provided on the drum element; the movable supporting arrangement is slidably drivable along the drum element parallel to the rotation axis between a contracted disengagement configuration, in which the movable supporting arrangement is collected near the first end to enable a bar to be positioned on the stationary guiding and supporting arrangement, and an extended engagement configuration, in which it is distributed between the first end and the intermediate zone to engage with the respective bar to be supported and guided. |
