| 摘要 |
PROBLEM TO BE SOLVED: To provide a stator coil manufacturing method which makes it possible to achieve stable normal winding in a wind-up process without driving a core member to rotate and obtain surely a wound body which is wound around a desired roll diameter. SOLUTION: The manufacturing method of the present invention comprises a coil wire rod formation step 101 in which a plurality of coil wire rods 50 are formed by forming an electric conductive wire into a prescribed shape, an integration step 102 in which the plurality of coil wire rods 50 are integrated to form a belt-like integrated body 47, and a winding step 103 in which the integrated body 47 is disposed in place, with its tip part inner surface aligned along the outer peripheral surface of a freely rotatable core member 81, and a plurality of feed arrows 82a are inserted in prescribed clearances between straight overlapping portions 41, adjacent to each other, of the integrated body 47, and, while the tips thereof are engaged with the core member 81, the feed arrows 82a are intermittently rotated in the circumferential direction, whereby the core member 81 is rotated and the integrated body 47 is wound around it. COPYRIGHT: (C)2012,JPO&INPIT |
