Apparatus for aligning magnetic wire and method for aligning the same

A method of aligning a magnetic wire on a wire alignment substrate, comprising:

• providing apparatus that comprises:
• a wire supply device comprising a wire bobbin, a wire reel, a wire tensile force loading device, and a wire holding part that holds a magnetic wire;
• a wire alignment device comprising a wire chuck for pulling out the magnetic wire from the wire supply device, an intermediate wire holding part that holds the magnetic wire at an intermediate position between the wire holding part and the wire chuck, a wire alignment substrate on which the magnetic wire is aligned, a substrate attaching base to which the wire alignment substrate is attached, and a cutter that cuts the magnetic wire;
• a misplacement detection device that detects misplacement between a reference line that is determined by a longitudinal direction of the magnetic wire pulled out to be under a proper tension and a base line that indicates a predetermined position for aligning the magnetic wire on the wire alignment substrate, wherein the substrate attaching base comprises a position adjustment device that can move horizontally and vertically and can rotate so as to adjust a position of the substrate attaching base in order to align the base line of the magnetic wire pulled out to be under the proper tension with the base line of the wire alignment substrate, and a magnetic power generation device that generates magnetic power to have the magnetic wire adhere to the wire alignment substrate at the base line;
• configuring the apparatus to perform a continuous wire alignment feeding operation to control the wire supply device, the wire alignment device and the misplacement detection device so that the pulling out of the magnetic wire by the wire chuck, the alignment of the magnetic wire on the wire alignment substrate, and the cutting of the aligned magnetic wire are performed in succession;
• moving the base line of the wire alignment substrate to the reference line determined by the longitudinal direction of the magnetic wire pulled out using the position adjustment device;
• holding the magnetic wire which is pulled out to be under the proper tension, to avoid misplacement from the base line of the wire alignment substrate, using the wire chuck, the wire holding portion and the intermediate wire holding portion;
• having the magnetic wire adhere to the wire alignment substrate using the magnetic power generated by the magnetic power generation device of the substrate attaching base during the holding of the magnetic wire;
• cutting the magnetic wire while internal stresses induced in the magnetic wire are equal in the magnetic wire during the holding and the adhering of the magnetic wire;
• the cutting of the magnetic wire being performed at a position between the wire holding portion and the intermediate wire holding portion;
• temporarily fixing, using the magnetic power generated by the magnetic power generation device, the magnetic wire to the wire alignment substrate along the base line free from torsional stresses by releasing the holding of the magnetic wire by the wire chuck, the wire holding part and the intermediate wire holding part.