Honda Motor Co., Ltd.

Shinichi Kawano

Daisuke Ueno

Kenichi Ohno

Yutaka Matsumoto

Satoru Saito

Kanomi Hayashi

Mitsugu Ueno

Provided are an alignment method and an alignment device by which, immediately before aligning, the leg parts of adjacent conductors do not interfere with each other. The alignment method, in which by providing a plurality of coil elements () in an annular shape and moving the plurality of coil elements () in a direction in which the diameter of the annular shape is reduced, the plurality of coil elements () are aligned in a state where turn sections () provided at substantially apex portions are alternately overlapped, wherein the plurality of coil elements () are aligned by moving each of the plurality of coil elements () toward an annularly shaped center, and while doing so, rotating the plurality of coil elements about a rotation axis () that is parallel to the central axis (C) of the annular shape.

Motor component alignment method

Provided are an insertion method and an insertion apparatus for efficiently and reliably inserting a plurality of coil elements aligned in a ring shape into respective slots of a stator core. In an insertion method of inserting, the insertion method includes a coil element alignment process Sof forming an assembly bodyby assembling the plurality of coil elementsin a ring shape in the state where the turn portionsalternately overlap each other, a supporting process Sof supporting the assembly bodyby using the turn portions, and an insertion process Sof allowing the assembly bodyand the stator coreto be close to each other and inserting the leg portionsof the coil elementsof the assembly bodyinto the slots

Insertion apparatus which inserts U-shaped conductors

A coil segment manufacturing apparatus includes a conducting wire material feeder which repeatedly feeds a conducting wire material while changing the feeding amount and interposing a processing time, a coating remover which removes an insulation coating of the conducting wire material at a removal position each time the processing time is reached, and a conducting wire material cutter which cuts the conducting wire material each time the processing time is reached.

Coil segment manufacturing apparatus

Coil segment manufacturing method

Insertion method of U-shaped conductors

A conductive wire piece supply method includes the steps of: obtaining a conductive wire piece set using a first slot which receives conductive wire pieces, having been sent, with the conductive wire pieces vertically superposed on each other; carrying the conductive wire piece set from the first slot portion to the second slot portion; and rotating the second slot portion.

Growing community of inventors

Tochigi, Japan

Shinichi Kawano