MACCHINA UTENSILE, IN PARTICOLARE TORNIO, CON UN MANDRINO PORTAPEZZO CON UN MEZZO DI SERRAGGIO PER ALLOGGIARE UN PEZZO.

摘要

A machine tool including a spindle oriented along a first direction with an adjustable chuck to receive a piece to be worked on. The machine tool further includes a transport device positioned essentially perpendicular to the first direction with deposit areas for the deposit of a number of the pieces to be worked on. The transport device is positioned such that each of the deposit areas may be moved into a transfer position in order to receive a piece to be worked on from the pertinent deposit area by the adjustable chuck or to release it from the adjustable chuck and to deposit it in the pertinent deposit area. An orientation device is provided that is configured to orient the piece to be worked on in a deposit area such that it may be received by the adjustable chuck in the transfer position. The orientation device is so positioned and configured that orientation of the piece to be worked on by means of the orientation device occurs in an orientation position prior to the transport position along the transport direction such that the orientation device releases the now oriented piece to be worked before it achieves the transfer position.