PLANT FOR PERFORMING OPERATIONS OF MAGNETIC-PULSE FORMING Russian patent published in 2003 - IPC

FIELD: machine engineering, namely operations of magnetic-pulse forming of metals. SUBSTANCE: plant includes rectifying-charging apparatus, gang of capacitive energy accumulators, dischargers and inductor; impulse generator, counter, three time setters, switching units and normally closed and normally open contacts. Pulse generator is connected with counter which is connected with three time setters. Each time setter is connected with respective switching unit. Switching units are connected mutually in parallel through normally closed contacts and in parallel with normally open contact. The last is connected in series to circuit including step-up transformer, rectifying unit and normally open contact. Each switching unit is connected in parallel with circuit including resistor and capacitor connected in series and each connected to its own resistor which is connected with control inlet of respective discharger. Each capacitive energy accumulator is connected with inductor through respective discharger. EFFECT: enhanced accuracy of controlling process and effectiveness of forming, improved reproducibility of formed products, enlarged manufacturing possibilities, increased efficiency of discharging capacitive accumulators. 4 cl, 1 dwg