Apparatus for removing coil wire from a stator

Details Apparatus for removing coil wire from a stator Apparatus for removing coil wire from a stator

1990-07-03

1991-03-26

Hall, Carl E.

Metal working

Means to assemble or disassemble

Means to assemble electrical device

29252, 294033, 294264, 29596, H02K 1500

Patent

active

050018280

ABSTRACT:
Apparatus and method for removing coil wire from a stator. The apparatus includes a stator support for holding the stator in a fixed position relative to a wire remover. The remover includes a push rod, of substantially the same shape as a stator slot, in cross-section, and a piston-cylinder unit for reciprocally moving the push rod within a stator slot. For removing the wire, opposing end turns of the stator coil are severed from each end of the stator. The push rod is positioned over and in alignment with the stator slot and brought into contact with the wire. Upon actuation of the piston, the push rod is moved through the stator slot to clear the slot of wire and insulation. The stator support is provided with a slotted foot member which engages a bottom surface of the stator adjacent the slot to prevent breakage of teeth defining the stator slot. The stator support also includes apparatus for engaging the bore of the stator for holding the stator in a fixed position relative to the wire remover.

REFERENCES:
patent: 4016639 (1977-04-01), Dombrowski et al.

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