PROCESS AND APPARATUS FOR WINDING AN ELECTRICALLY CONDUCTIVE WIRE INTO AN INDUCTIVE COIL

摘要

The annular space for the winding is defined by a coaxial sleeve surrounding the core on the axis of rotation of a turntable driven by a first motor. The wire is guided vertically between two endless belts around pairs of rollers driven by a second motor on a carriage which is moved along guide columns by an endlessthread screw coupled to a third motor. The motors are operated by a programable controller such that the linear speed of the wire and the angular velocity of the core are related continuously by a methematical expression containing the dia. of the sleeve and wire and the rank of the turn being wound.