Machine and method for winding two-pole stators

Abstract

A machine for winding two-pole stators includes a revolving table around which are located at least three working stations: a station to feed the machine with unwound stators from a conveyor placed alongside the machine and for returning the wound stators to the conveyor; a winding station where one or more winding needles with alternating translatory and angular motion wind the stator; and a terminating station with means to anchor the coil leads to the stator. The revolving table carries a plurality of circumferentially spaced stator housings, each stator housing having stator-containing means. The stator housings and table are equipped with mechanical, reciprocally meshing means, those on the table being located between the winding station and the load/unload station for rotating the stator housings about the horizontal axis tangentially to the table between a position in which the axis of the stator-containing means is vertical and a position in which that axis is horizontal. The stator housings further include a spring to keep the axis of the associated stator-containing means horizontal during movement of the housings from the load/unload station through the winding station to the terminating station.

Dependencies are inferred from the claim text.