MACHINE FOR MAKING CUT-THROUGH EXPANDED NET OF SHEET MATERIAL Russian patent published in 2006 - IPC B21D31/02 B21D35/00 B21D47/02 

FIELD: forging press equipment, namely machines for forging nets.

SUBSTANCE: machine includes housing supporting drive unit, eccentric shaft, movable beam with cut-through cutter, table with stationary cutter and mechanism for feeding sheet material. Cut-through cutter is double-sided one and it may be readjusted. Cutter carrying beam is joined with eccentric shaft through first kinematic circuit for providing rocking motion of beam and through second additional kinematic circuit for providing cross motion of beam. First kinematic circuit includes crank joined with eccentric shaft, slides with stops and main adjusting connecting link. Second kinematic circuit includes cam mechanism, additional adjusting connecting link and rocker arm.

EFFECT: enlarged manufacturing possibilities of machine, increased useful life period of machine.

3 dwg