Winding device, especially needle winder, for fabricating stator winding of electric machine, has spindle nut provided on each thread section of spindle

摘要

A winding device, especially a needle winder, has a winding finger (130 and at least one end-facing needle head (14) clock-controlled by the relative movement between the stator (11) and the winding finger (13). A spindle (17) is rigidly joined to the winding finger (13) and has two axially adjacent winding sections (18,19). A spindle nut (20,21) is provided on each thread section of the spindle (17) with a drive motor (27,28) as rotary drive for each spindle nut (20,21).