METHOD OF MANUFACTURING COIL COMPONENT

To provide a method of manufacturing a coil component to realize miniaturization of the coil component.SOLUTION: A method of manufacturing a coil component includes: a first winding process of winding a first conductive wire 50 around a winding core portion 12 in one layer while bringing adjacent turning parts into contact with each other from a first flange portion 14 toward a second flange portion 16; and a second winding process of winding a second conductive wire 60 around the winding core portion 12 outside the first conductive wire 50 in one layer at the same number of turns as that of the first winding process while bringing adjacent turning parts into contact with each other from the first flange portion 14 toward the second flange portion 16. In the second winding process, the second conductive wire 60 is wound around the winding core portion 12 in a manner such that a center 64 of a second proximity turning part 62 that is turned closet to the first flange portion 14 is located on the first flange portion 14 side in an axial direction of a center 54 of a first proximity turning part 52 that is turned closest to the first flange portion 14 in the first winding process, and a distance in the axial direction between the center 54 of the first proximity turning part 52 and the center 64 of the second proximity turning part 62 is smaller than a radius of the first conductive wire 50.SELECTED DRAWING: Figure 3 【課題】コイル部品を小型化するコイル部品の製造方法を提供する。【解決手段】第１鍔部１４から第２鍔部１６に向かって、巻芯部１２に第１導線５０を隣接する周回部分を接触させながら１層巻回する第１巻回工程と、第１鍔部１４から第２鍔部１６に向かって、第１導線５０の外側で巻芯部１２に第２導線６０を隣接する周回部分を接触させながら第１巻回工程と同じ周回数で１層巻回する第２巻回工程と、を備える。第２巻回工程は、第１鍔部１４に最も近くで周回する第２近接周回部分６２の中心６４が第１巻回工程で第１鍔部１４に最も近くで周回した第１近接周回部分５２の中心５４よりも軸方向で第１鍔部側１４に位置し且つ第１近接周回部分５２の中心５４と第２近接周回部分６２の中心６４との軸方向での間隔が第１導線５０の半径よりも小さくなるように、第２導線６０を巻芯部１２に巻回する。【選択図】図３