PRESS Russian patent published in 2002 - IPC

FIELD: plastic metal working, particularly, presses for stamping by upsetting with twisting of round in plan forged pieces. SUBSTANCE: press bed is formed by table and upper cross-member, both connected by posts with guides in which slide is installed for reciprocation. Mounted on bed upper cross-member is slide drive. Secured in press table is nut which forms non-self-braking pair together with screw. One end of screw carries die holder, while the other, flywheel. Power member is designed for moving the die holder and its setting to extreme upper position. Flywheel may be made with variable moment of inertia. EFFECT: extended process potentialities. 2 cl, 2 dwg