Dual head wire winding machine with single wire transfer arm

Winding – tensioning – or guiding – Helical or random winding of material – Alternately or sequentially wound spools

Reexamination Certificate

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Details

C242S242000, C242S573900, C226S011000

Reexamination Certificate

active

06851641

ABSTRACT:
A wire winding machine includes two mandrels for winding wire alternately thereon. A traverse positions wire axially along each mandrel, and moves in an arcuate path to position wire adjacent one or the other mandrel. A single transfer arm transfers wire from a wound to an unwound mandrel by extending a wire guide adjacent the wound mandrel, retracting the wire guide to engage the wire, rotating to position the wire adjacent the wound mandrel, and extending to guide the wire into a clamping and cutting mechanism. The mechanism clamps and cuts the wire in response to the mandrel end cap being placed into position. The wire winding machine includes a portable operator console, and a network interface. A wire tension control unit includes a radiated signal source and detector to detect movement of a moveable pulley assembly relative to a fixed pulley assembly to control the supply of wire.

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