Method of and apparatus for winding and inserting coils in slots

Details Method of and apparatus for winding and inserting coils in slots Method of and apparatus for winding and inserting coils in slots

1982-03-25

1984-10-23

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29734, 29736, H02K 1506

Patent

active

044779666

ABSTRACT:
Apparatus and method for winding and inserting coils in slots of a stator or rotor lamination assembly, the coils being produceable on a former, said apparatus and method comprising a transfer tool for transferring said coils from said former onto an insertion tool, said transfer tool comprising annularly arranged parallel bars; and said insertion tool, comprising correspondingly annularly arranged parallel insertion blades, cover strip blades, and an axially mobile insertion ram, said insertion tool being able to introduce said coils into said slots, wherein in said apparatus, said bars are adapted to abut onto the radially internal side of said insertion blades still during at least a part of the insertion operation, and are movable together with said ram.

REFERENCES:
patent: 4291459 (1981-09-01), Barrera
patent: 4299025 (1981-11-01), Lauer et al.

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