DEVICE AND METHOD OF CIRCULAR FORMING OF ROUND PART, IN PARTICULAR, GAS TURBINE ENGINE EXHAUST CASE

摘要

FIELD: process engineering.;SUBSTANCE: invention relates to metal forming, namely, to circular forming of round parts. Proposed device comprises top and bottom units, turntable, round part retainers and digital control unit. Bottom unit comprises two forming rollers arranged to displace in axis X1 and forming roller arranged to displace in axis Y1. Top unit comprises two forming rollers arranged to displace in axis X2 and forming roller arranged to displace in axis Y2. Turntable is arranged between said top and bottom units.;EFFECT: higher precision.;10 cl, 8 dwg