FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering. Coils production plant includes bending unit, made with possibility of bending process implementation, in which metal sheet supplied by feeding mechanism is bent before rewinding onto frame. Control unit is made with possibility of bending process control, based on metal sheet quantity, supplied by feeding mechanism, so that at beginning of winding metal sheet was shaped, corresponding to frame external peripheral shape, and then corresponding to metal sheet external periphery shape, wound on frame with overlapping.
EFFECT: technical result consists in improvement of accuracy of dimensions in production.
5 cl, 5 dwg
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