The transposition section where transposition of the wire is done the wire layered product which laminates the production manner of the transposition coil of the production

摘要

PROBLEM TO BE SOLVED: To provide manufacturing equipment for transposed coils for rotary electric machines, wherein the pitch of a transposed portion of a coil can further be reduced to further enhance the performance of rotary electric machines and the reliability, related to the insulation of coil transposed portions, can be enhanced.;SOLUTION: The manufacturing equipment is for transposed coils for rotary electric machines. The manufacturing equipment is provided with an interposing body attaching unit 7 for sticking an interposing body 8 to a portion of an unbraided wire 1, where a transposed portion of another wire is overlapped; a Roebel transposition forming unit 2, that forms a transposed portion in the unbraided wire with the intervening body 8 stuck thereto in the width direction; and a twist-adding unit 5 that grasps the transposed portion of a wire bundle of plural wires with the transposed portions formed therein on one side, and twists the wire bundle and braids the transposed portions of the wires.;COPYRIGHT: (C)2007,JPO&INPIT