FIELD: machine building.
SUBSTANCE: invention relates to production of a core of a rotating electrical machine. Method of manufacturing includes: preparation step, on which pressing device is prepared, fixation step, where the steel sheet is attached to the rod element held by the press device, by passing the rod element through the hole made in the steel sheet and passing in the stacking direction, and the processing step, on which press operation is carried out on steel sheet by means of press device in state, when sheet of steel is attached to rod element.
EFFECT: technical result is reduction of energy losses in rotating electrical machines.
11 cl, 29 dwg
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