Method and drive mechanism for a forming press involve planetary wheel gear arrangement connected to drive shaft and to tappet drive, with brake mechanisms

摘要

A planetary wheel gear arrangement (13) is connected to a machine drive shaft and to a tappet drive mechanism. The planetary wheel gear arrangement can be switched for altering the rotational speed of the tappet drive arrangement. The planetary wheel arrangement has a first and second planetary wheel gear (12,12') coupled together. The first planetary gear has a first brake mechanism (9), and the second planetary wheel-gear has a second brake (10) which can be separately operated.