Wire winding and connecting apparatus for armature and commutato

Winding – tensioning – or guiding – Coil holder or support – Spool or core

Patent

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Details

H02K 1504, H02K 1509

Patent

active

053358686

ABSTRACT:
A winding apparatus for an armature for automatically providing the armature with coils by winding a wire conductor around an outer periphery of a core of the armature in the form of coils and by hooking the wire conductor around each of connection claws of a commutator of the armature. The apparatus includes a clamp device disposed in the vicinity of an outer periphery of the commutator and adapted to clamp and hold the wire conductor for the winding-start processing and winding-end processing of the wire conductor; a hook member adapted to rotate and move eccentrically about the connection claw to cause the wire conductor to hook around the same, the hook member capable of approaching or moving away from the connection claw; and a cutting device disposed in the vicinity of the clamp device for cutting the wire conductor clamped and held by the clamp device as the cutting device undergoes sliding movement. Operations for providing windings in the winding-start processing, connection processing, and winding-end processing of the wire conductor are simplified, and the time for providing the overall windings is reduced.

REFERENCES:
patent: 3927469 (1975-12-01), Dammar
patent: 4027827 (1977-06-01), Biddison
patent: 4633577 (1987-01-01), Banner
patent: 4708297 (1987-11-01), Boers

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