A rolling mill with a new process control has work pieces forged between two profiled rollers. The speed and position is controlled on at least one roller with the rolling speed controlled w.r.t. the position of the work piece. The process cycle comprises a positioning phase at a slow speed, a rolling phase at a higher speed and a final phase in which the work piece is returned at a slower speed.
申请公布号
EP2340898(B1)
申请公布日期
2016.11.02
申请号
EP20110162489
申请日期
2004.01.29
申请人
LANGENSTEIN & SCHEMANN GMBH
发明人
HOFMANN, GÜNTER;KATSIBARDIS, STELIOS;HAUSDÖRFER, SIEGFRIED;ZWILLING, HENRY;VOGLER, GÜNTHER;RÜGER, HERBERT