Coil-winding device incorporating two-part winding template - has gap between parts through which wire can be threaded for winding of next set of coils in opposite direction

摘要

The coil-winding device has a multiple winding template (1). For reversal of the direction of winding between two adjacent sets of coils, all wires (4) can be threaded between two parts (2,3) of the template. A set of coils is wound (5-9) in a clockwise direction around the outsides of both parts. For winding a second set of coils, the wire is diverted (10) through the space between the parts before winding begins in the anticlockwise direction (11-14). This avoids crossings and twists so that space within the winding grooves is fully utilised. ADVANTAGE - All sets of coils constituting machine winding can be easily and reliably wound at favourable cost.