AUTOMATIC UNIVERSAL BENDING MACHINE Russian patent published in 1995 - IPC

FIELD: metal working. SUBSTANCE: automatic machine has bedframe with front and rear mounting slabs with guides, and slides with bending tool movable along guides and adapted for coiling of one half of spiral and for coiling of one eyelet. Automatic machine is further provided with additional mounting slab with guides and slides with bending tool movable along guides for coiling other half of spiral and for coiling other eyelet. Additional mounting slab is positioned in symmetry with respect to front slab along material feed axis. Bedframe has seats positioned circumferentially of central and auxiliary drive gears and adapted for receiving shafts, which impart rotation of drive gears to actuating mechanisms. Planet gears are mounted in seats to increase torque. Planet gears have different transmission ratio depending on actuating mechanisms to be connected. EFFECT: increased efficiency of automatic machine by increased power characteristics of actuating mechanisms. 2 cl, 6 dwg