Siemens Aktiengesellschaft

Rudolf Kerler

Juergen Kaiser

Jurgen Kaiser

A toroidal core coil winding appliance is provided including a toroidal core mount, a wire feed and a conveyor means for shaping and turning wire loops through the toroidal core opening which further includes at least two stationary conveyor sheaves and a plurality of deflection rollers whose rotational axes are arranged parallel to one another and preferably perpendicular to the rotational axis of the toroidal core. Flexible conveyor belts are guided on the conveyor sheaves with the assistance of the deflection rollers, these flexible conveyor belts being pressed against one another over longer sections of the wire loop paths. The wire loops are clamped between the conveyor belts and are drawn through the toroidal core openings. After the acceptance of a defined wire length in the conveyor means, the wire feed is stopped and, at the same time, the clamped wire end is deflected out of the conveying plane of the wire loop.

Toroidal core coil winding appliance

An improved toroidal core attaching device for a winding device for toroidal coils including a receptacle sleeve held on a pivotable arm to receive the toroidal core, the core and receptacle being pivotable on the arm into the orbit of an annular wire magazine. The receptacle sleeve is open in a region of its generated surface which is directed to the center of the magazine in the winding position and the receptacle sleeve and toroidal core form a clamp therebetween for an end of the wire. The open region of the receptacle sleeve forms an access opening for the clamping area.

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Munich, Georgia

Rudolf Kerler