Coil segment manufacturing apparatus

Patent metadata

Field	Value
Publication number	US-10236752-B2
Application number	US-201715856297-A
Country	US
Kind code	B2
Filing date	Dec 28, 2017
Priority date	Aug 26, 2013
Publication date	Mar 19, 2019
Grant date	Mar 19, 2019

Abstract

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.

First claim

What is claimed is:

1. A coil segment manufacturing apparatus for manufacturing coil segments in which insulation coatings of both ends have been removed and which have a plurality of different lengths, from a coil conducting wire material provided with an insulation coating, comprising:
a conducting wire material feeder which feeds the conducting wire material along a feeding route by a plurality of different feeding amounts corresponding to the plurality of different lengths;
a coating remover which removes the insulation coating of the conducting wire material at a removal position on the feeding route; and
a conducting wire material cutter which cuts the conducting wire material at a predetermined cutting position on the feeding route;
wherein
the coating remover is configured to change the removal position according to the feeding amounts,
the conducting wire material feeder repeats a feeding operation to feed the conducting wire material by interposing a predetermined processing time,
the coating remover and the conducting wire material cutter perform the removal and the cutting respectively, within the predetermined processing time,
the conducting wire material has four side surfaces including a first side surface to a fourth side surface,
the coating remover comprises:
a first remover which removes the insulation coating of the first side surface of the conducting wire material and the second side surface thereof which is an opposite side of the first side surface, at a first removal position; and
a second remover which removes, at a second removal position, the insulation coating of the third side surface and the fourth side surface at a same portion as the portion of the conducting wire material, at which the insulation coating have been removed by the first remover, and

the first remover and the second remover perform the removing within the predetermined processing time.

2. The coil segment manufacturing apparatus according to claim 1 , wherein the coating remover is configured to change the removal position at a feeding time when the conducting wire material feeder is feeding the conductive wire material.

3. A coil segment manufacturing apparatus for manufacturing coil segments in which insulation coatings of both ends have been removed and which have a plurality of different lengths, from a coil conducting wire material provided with an insulation coating, comprising:
a conducting wire material feeder which feeds the conducting wire material along a feeding route by a plurality of different feeding amounts corresponding to the plurality of different lengths;
a coating remover which removes the insulation coating of the conducting wire material at a removal position on the feeding route; and
a conducting wire material cutter which cuts the conducting wire material at a predetermined cutting position on the feeding route;
wherein
the coating remover is configured to change the removal position according to the feeding amounts,
the conducting wire material has four side surfaces including a first side surface to a fourth side surface,
the coating remover comprises:
a first remover which removes the insulation coating of the first side surface of the conducting wire material and the second side surface thereof which is an opposite side of the first side surface, at a first removal position; and
a second remover which removes, at a second removal position, the insulation coating of the third side surface and the fourth side surface at a same portion as the portion of the conducting wire material, at which the insulation coating have been removed by the first remover, and

the first remover and the second remover move on a common rail.

4. The coil segment manufacturing apparatus according to claim 3 , wherein the coating remover is configured to change the removal position at a feeding time when the conducting wire material feeder is feeding the conductive wire material.

Assignees

• Honda Motor Co Ltd

Inventors

• Hayashi Kanomi
• Kawano Shinichi
• Ueno Daisuke
• Saito Satoru

Classifications

• H02K15/0421 Primary

  and consisting of single conductors, e.g. hairpins · CPC title

• Y10T29/49009

  Dynamoelectric machine · CPC title

• Y10T29/53143

  Motor or generator · CPC title