SLIDER-CRANK MECHANISM OF PRESS Russian patent published in 2003 - IPC

FIELD: mechanical engineering; extrusion mechanisms. SUBSTANCE: proposed slidercrank mechanism includes crank, slider and connecting rod coupling them. Connecting rod is made in form of kinematic chain including tetragonal articulation link, rocker arm, closing connecting rods and triangular link. Tetragonal articulation link is articulated with slider. Rocker arm is connected with one of kinematic pairs of tetragonal articulation link. Closing connecting rods are linked with two other kinematic pairs of tetragonal articulation link. Triangular articulation link forms rotating kinematic pair together with crank and tetragonal closed changeable contour with closing connecting rods tetragonal articulation link. EFFECT: enhanced rigidity of mechanism. 1 dwg