Apparatus and method for automatically inserting coils and wedge

Details Apparatus and method for automatically inserting coils and wedge Apparatus and method for automatically inserting coils and wedge

1984-09-20

1986-06-17

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Electrical device making

29606, 29734, 29709, 29712, 29407, H02K 1500

Patent

active

045947716

ABSTRACT:
Apparatus for automatically inserting coils and wedges of proper dimensions into a stator core which may be any one of various lengths. The apparatus includes support structure which supports a stator core of a given length. The support structure also supports mechanism for insertion of prewound coils into the stator core. The support structure also supports a coil carrying tool which carries coils for insertion into the stator core. The support structure has relatively movable parts which move in proper relationship to each other and to the stator core for transferring prewound coils from the coil carrying tool to the slots of the stator core. The support structure also supports a wedge magazine which retains wedges of a proper length for the stator core of a given length. The support structure also supports a wedge guide unit and a wedge pusher unit which automatically operate to insert wedges of the proper length into the stator core.

REFERENCES:
patent: 3722063 (1973-03-01), Arnold
patent: 3829953 (1974-08-01), Lauer et al.
patent: 3888638 (1975-06-01), Walker
patent: 3949464 (1976-04-01), Walker
patent: 4156964 (1979-06-01), Walker
patent: 4347657 (1982-09-01), Barrera
patent: 4433475 (1984-02-01), Kubota et al.
patent: 4455743 (1984-06-01), Witwer et al.

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