Wedge inserter with intermediate wedge support

Details Wedge inserter with intermediate wedge support Wedge inserter with intermediate wedge support

1990-11-01

1991-10-29

Echols, P. W.

Metal working

Means to assemble or disassemble

Means to assemble electrical device

29596, B23P 1900

Patent

active

050603647

ABSTRACT:
An apparatus for inserting coils and wedges into a dynamoelectric machine stator core.The apparatus includes a housing and an array of circumferentially spaced elongated wedge guides mounted on the housing for guiding wedges during insertion thereof into a stator core. Ends of the wedge guides are disposed adjacent the stator core. A plurality of elongated blades cooperate with the wedge guide array for axial movement relative to the wedge guides. A stripper is operatively mounted within the plurality of blades for axial movement relative to the blades. A wedge support is associated with the stripper and the wedge guides for supporting wedges at points intermediate the stripper and the ends of the wedge guides. The wedge support is a disk with a cylindrical outer surface from which a plurality of fins extend radially outwardly for contacting the wedges at intermediate points between the stripper and the ends of the wedge guides.

REFERENCES:
patent: 4276689 (1981-07-01), Urick et al.
patent: 4486947 (1984-12-01), Walker
patent: 4566180 (1986-01-01), Witwer et al.
patent: 4829649 (1989-05-01), Tribot
patent: 4955130 (1990-09-01), Bricker et al.

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