PUSHER DRIVE Russian patent published in 1994 - IPC

FIELD: molding equipment. SUBSTANCE: drive of the mechanical stamping press movably mounted in the slipper and of pusher 13 located from the punch side contains angular lever 15 whose arm 14 influences pusher 13 and arm 17 is kinematically connected with pole 18 hinged to drive connecting rod 6. The lever is mounted in slipper 7 for turning. The kinematic connection includes double-arm lever 18 as well as shackle 23 and slide block 21. Pole 18 turns at an angle determined by the correlation of the sizes of links of the corresponding kinematic chain including the value of eccentricity of eccentric 5 and during each stroke of slipper 7 is at least once disposed at the right angle to the sleeper movement direction. EFFECT: simpler design. 1 cl, 1 dwg