DRUM TYPE PRESS Russian patent published in 2006 - IPC B30B3/00 

FIELD: forging press equipment, namely structures of powered presses.

SUBSTANCE: press includes drive unit mounted in housing and connected with drums also mounted in housing with possibility of mutually opposite simultaneous rotation around parallel axes. Die holders having carrier in end of each holder are jointly mounted in drums and they are equally spaced from rotation axis. Carrier is in the form of cylinder. Each carrier is mounted with possibility of relative rotation in carrier bar. The last is mounted with possibility of relative rotation in housing eccentrically relative to drum rotation axis. Eccentricity value of rotation axis of carrier bar relative to drum rotation axis is equal to eccentricity value of axis of articulation joint of die holder and drum relative to axis of carrier. Carriers are spaced from rotation axis of carrier bar equal to distance of said articulation joint axes from drum axis.

EFFECT: simplified design of press.

1 dwg