Mechanische Presse

摘要

The invention relates to an adjustable stroke connection for a mechanical press. An eccentric bushing (20) is disposed within a press connection member (10) with a second eccentric member (18) disposed within the eccentric bushing. A rotatable crankshaft (14) is connected to the second eccentric member. A mechanism is included for connecting (at 33) the eccentric bushing with the press connection member to prevent rotation therebetween and permitting rotation of the second eccentric member within the eccentric bushing whereby rotation of the crankshaft, when the mechanism is activated, causes a press stroke adjustment.