Patent ID: 9056350
Filing Date: 2015-06-16
Classification: B21F,H02K

Abstract:
1. A device for manufacturing a wire coil, comprising: at least two rotationally supported drums which are mounted at a predefined distance from one another, the at least two drums each having at least one bending peg mounted on a lateral surface of the respective drum and protruding essentially perpendicularly to the lateral surface; and a movable wire guiding device configured to wind a wire around each of the at least one bending pegs which protrude from each of the at least two drums to produce at least one wire winding, wherein the wire guiding device is configured to align the wire between each of the at least one bending pegs under a predefined elastic tension and wind the wire under tension around each of the at least one bending pegs due to a rotational movement, wherein: a first drum having a predefined first number of bending pegs is mounted on a rotary shaft in an edge area; a second drum located at a predefined first distance from the first drum and having a predefined second number of bending pegs is mounted on the rotary shaft; and a third drum located at a predefined second distance from one of the first or second drum and having a predefined third number of bending pegs is mounted on the shaft.