JP2000350420A - Flat conductor winding method - Google Patents

Flat conductor winding method

Info

Publication number
JP2000350420A
JP2000350420A JP11156534A JP15653499A JP2000350420A JP 2000350420 A JP2000350420 A JP 2000350420A JP 11156534 A JP11156534 A JP 11156534A JP 15653499 A JP15653499 A JP 15653499A JP 2000350420 A JP2000350420 A JP 2000350420A
Authority
JP
Japan
Prior art keywords
flat
winding
layer
wound
conductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11156534A
Other languages
Japanese (ja)
Inventor
Motohiro Miyaji
元広 宮地
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP11156534A priority Critical patent/JP2000350420A/en
Publication of JP2000350420A publication Critical patent/JP2000350420A/en
Pending legal-status Critical Current

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  • Coil Winding Methods And Apparatuses (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PROBLEM TO BE SOLVED: To obtain a flat conductor winding method which needs no reshaping and bonding of flat conductors, can wind the conductor with a high winding speed and enables double-layer winding at a folding part. SOLUTION: A flat conductor 11 has a flat cross section. The flat conductor of a 1st layer A is wound neatly on the outer circumference of an insulating cover 13 on a divided tooth 12 which is a winding object, so as to make respective turns of the conductor have truncated chevron shaped cross sections and overlap successively each other partially in the axial direction of the divided tooth 12. The flat conductor of a 2nd layer B is normally wound on the outer circumference of the 1st layer A so as to make respective turns of the conductor have a truncated chevron shaped cross sections with a direction opposite to that of the conductor of the 1st layer A, and to overlap successively each other partially in the axial direction of the divided tooth 12.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、断面が偏平形状を
なす偏平導線を、電動機のティースやボビンなどの被巻
線体の外周部にこれの軸方向に沿って整列巻きするよう
にした偏平導線の巻回方法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flat wire in which a flat cross section of a flat wire is wound around the outer periphery of a wound body such as a tooth or a bobbin of an electric motor along the axial direction thereof. The present invention relates to a method for winding a conductive wire.

【0002】[0002]

【発明が解決しようとする課題】この種の偏平導線の巻
回方法の従来例について、図8及び図9を参照して説明
する。このうち、図8は巻線装置全体の概略的構成を示
し、図9は被巻線体に偏平導線を巻回した状態の断面図
を示している。ここで、偏平導線1は、断面が偏平な矩
形状(長方形)をなす平角胴線からなる。また、被巻線
体としては電動機の分割ティース2で、この分割ティー
ス2の外周部に合成樹脂製の絶縁カバー2aが設けられ
ていて、この絶縁カバー2aの外周部に前記偏平導線1
が整列巻きされている。
A conventional example of this kind of flat wire winding method will be described with reference to FIGS. 8 and 9. FIG. 8 shows a schematic configuration of the entire winding device, and FIG. 9 shows a cross-sectional view of a state where a flat conductive wire is wound around a wound body. Here, the flat conducting wire 1 is formed of a rectangular body wire having a flat rectangular shape (rectangle) in cross section. The wound object is a divided tooth 2 of an electric motor, and an insulating cover 2a made of synthetic resin is provided on an outer peripheral portion of the divided tooth 2. The flat conductive wire 1 is provided on an outer peripheral portion of the insulating cover 2a.
Are aligned and wound.

【0003】図8において、被巻線体としての分割ティ
ース2を保持するチャック3は、モータ4によりベルト
4aを介して回転されるようになっている。ノズルベー
ス5の上部には、偏平導線1を導出するノズル5aが設
けられていて、ノズルベース5は、モータ6aにより回
転されるボールねじ6bを備えた揺動装置6により左右
方向に移動されるようになっている。チャック3と対向
する右側には、面当て治具7aを備えた面当て治具台7
が設けられていて、この面当て治具台7も、モータ8a
により回転されるボールねじ8bを備えた揺動装置8に
より左右方向に移動されるようになっている。分割ティ
ース2のチャック3側の上部には、熱風加温装置9が設
けられている。
In FIG. 8, a chuck 3 for holding divided teeth 2 as a wound body is rotated by a motor 4 via a belt 4a. A nozzle 5a for leading out the flat conductive wire 1 is provided on the upper portion of the nozzle base 5, and the nozzle base 5 is moved in the left-right direction by a rocking device 6 having a ball screw 6b rotated by a motor 6a. It has become. On the right side opposite to the chuck 3, a surface application jig table 7 having a surface application jig 7a is provided.
Are provided, and the surface contact jig table 7 is also provided with a motor 8a.
Is moved in the left-right direction by a swinging device 8 provided with a ball screw 8b that is rotated by the rotation. A hot air heating device 9 is provided above the divided teeth 2 on the chuck 3 side.

【0004】しかして、分割ティース2に偏平導線1を
巻回する場合は、まず、分割ティース2をチャック3に
保持させ、ノズル5aから導出される偏平導線1を、絶
縁カバー2aの外周部にこれの軸方向に対して直角とな
るように配置する。そして、分割ティース2をチャック
3ごと1回転させることにより、偏平導線1を絶縁カバ
ー2aの外周部に1回巻回する。そして、その巻回され
た偏平導線1を面当て治具台7aにより押圧して矯正し
た後、再度分割ティース2をチャック3ごと1回転させ
て偏平導線1の2巻き目を巻回し、その巻回された偏平
導線1を再度面当て治具台7aにより押圧して矯正す
る、という動作を繰り返す。このとき、偏平導線1の表
面にコーティングされた接着層を熱風加温装置9により
溶融させ、その接着層により偏平導線1同志を接着固定
することにより、偏平導線1がほつれることを防止す
る。
[0004] When the flat conductive wire 1 is wound around the divided teeth 2, first, the divided teeth 2 are held by the chuck 3, and the flat conductive wire 1 led out from the nozzle 5 a is attached to the outer peripheral portion of the insulating cover 2 a. They are arranged so as to be perpendicular to the axial direction. Then, the flat conductive wire 1 is wound once around the outer periphery of the insulating cover 2a by rotating the divided teeth 2 together with the chuck 3 once. Then, after the flat wire 1 thus wound is pressed and corrected by the surface contact jig table 7a, the divided teeth 2 are rotated once again together with the chuck 3 to wind the second winding of the flat conductive wire 1, and the winding is performed. The operation of pressing the turned flat conductor 1 again by the surface contact jig table 7a to correct it is repeated. At this time, the adhesive layer coated on the surface of the flat conductive wire 1 is melted by the hot air heating device 9 and the flat conductive wire 1 is bonded and fixed by the adhesive layer, thereby preventing the flat conductive wire 1 from fraying.

【0005】このような動作を繰り返すことにより、図
9に示すように、分割ティース2における絶縁カバー2
aの外周部に、偏平導線1を分割ティース2の軸方向に
沿って整列巻きすることができる。
[0005] By repeating such an operation, as shown in FIG.
The flat conductive wire 1 can be aligned and wound along the axial direction of the divided teeth 2 on the outer peripheral portion of a.

【0006】しかしながら、上記したものでは次のよう
な欠点がある。まず、絶縁カバー2aの外周部に巻回さ
れた偏平導線1は、絶縁カバー2aに接触する側の内周
部1aと、これとは反対側の外周部bとの間での周回長
さが大きく違い、内周部1a側は縮められる一方、外周
部1b側は引き伸ばされることになるため、巻きにく
く、また、1回巻回するごとに、面当て治具7aにより
矯正動作が必要なため、巻線の高速化が難しい。しか
も、偏平導線1はほつれ易く、このほつれを防止するた
めに、1回ごとに偏平導線1同志を接着固定することが
必要であり、そのための装置も必要となる。
[0006] However, the above-described one has the following disadvantages. First, the flat conducting wire 1 wound around the outer peripheral portion of the insulating cover 2a has a circumference length between the inner peripheral portion 1a in contact with the insulating cover 2a and the outer peripheral portion b on the opposite side. A major difference is that the inner peripheral part 1a side is contracted while the outer peripheral part 1b side is stretched, so that it is difficult to wind, and each time the winding is performed, a correction operation is required by the surface contact jig 7a. It is difficult to increase the speed of the winding. In addition, the flat conducting wire 1 is easily frayed, and in order to prevent the fraying, it is necessary to bond and fix the flat conducting wire 1 to each time, and a device for that purpose is also required.

【0007】さらに、上記したように面当て治具7aに
より矯正動作が必要なため、偏平導線1の1層目の外周
に、2層目を折り返しで巻回するためには、上記面当て
治具7aと同様な面当て治具が反対側(左側)にも必要
となる。このため、装置が複雑となるため、折り返しで
2層巻きすることは事実上困難である。
Further, since the straightening operation is required by the surface contact jig 7a as described above, the second layer is wound around the first layer of the flat conductive wire 1 in a folded manner. A surface contact jig similar to the tool 7a is also required on the opposite side (left side). For this reason, since the apparatus is complicated, it is practically difficult to perform two-layer winding by folding.

【0008】本発明は上記した事情に鑑みてなされたも
のであり、その目的は、偏平導線の矯正動作や接着を必
要とせず、巻線の高速化が可能で、また、折り返しでの
2層巻きが可能な偏平導線の巻回方法を提供するにあ
る。
SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object to eliminate the need for a flattening wire correcting operation and bonding, to enable a high-speed winding, and to provide two-layer winding. An object of the present invention is to provide a method of winding a flat conductive wire that can be wound.

【0009】[0009]

【課題を解決するための手段】請求項1の発明は、断面
が偏平形状をなす偏平導線を、被巻線体の外周部に断面
ハの字状で、かつ一部が順次重なるようにして前記被巻
線体の軸方向に沿って整列巻きするようにしたことを特
徴とするものである。
According to the first aspect of the present invention, a flat conducting wire having a flat cross section is formed in a C-shaped cross section on the outer peripheral portion of the wound body, and a part thereof is sequentially overlapped. It is characterized by being arranged and wound along the axial direction of the wound body.

【0010】これによれば、偏平導線は被巻線体の軸方
向に対して斜めとなり、偏平導線を被巻線体に対して直
角に配置して巻回する場合に比べて、偏平導線の内周側
と外周側との間の周回長さの差が小さくなる。このた
め、巻きやすくなると共に、ほつれ難くなり、矯正動作
や接着が不要となる。よって、巻線の高速化が可能とな
る。
[0010] According to this, the flat conducting wire is inclined with respect to the axial direction of the wound body, and the flat conducting wire is disposed at a right angle to the wound body and wound as compared with the case where the flat conducting wire is wound. The difference in the circuit length between the inner circumference and the outer circumference is reduced. For this reason, it becomes easy to wind and becomes hard to be frayed, and a straightening operation and adhesion become unnecessary. Therefore, the speed of the winding can be increased.

【0011】請求項2の発明は、偏平導線の1層目の外
周部に、2層目の偏平導線を前記1層目とは逆の断面ハ
の字状で、かつ一部が順次重なるなるようにして被巻線
体の軸方向に沿って整列巻きするようにしたことを特徴
とするものである。これによれば、偏平導線の折り返し
での2層巻きが可能となり、これに伴い、偏平導線の巻
き始めと巻き終わりとを同じ方向にすることができる。
According to a second aspect of the present invention, the second layered flat wire has an inverted C-shaped cross-section opposite to the first layer and partially overlaps the outer circumference of the first layer of the flat wire. In this way, the winding is arranged and wound along the axial direction of the wound body. According to this, the winding of the flat conducting wire can be performed in two layers, and accordingly, the winding start and the winding end of the flat conducting wire can be set in the same direction.

【0012】この場合、被巻線体に、偏平導線の巻き始
めに対応する部位に位置させて姿勢保持部を設け、偏平
導線の巻き始めの姿勢を前記姿勢保持部に保持させるよ
うにすることが好ましい。これによれば、偏平導線の1
巻目の姿勢を良好に保持できるため、ひいては偏平導線
を良好に巻回できるようになる。
In this case, a posture holding portion is provided on the wound body at a position corresponding to the start of the winding of the flat wire, and the posture holding portion holds the posture of the winding start of the flat wire. Is preferred. According to this, the flat conductor 1
Since the posture of the winding can be favorably maintained, the flat conducting wire can be favorably wound.

【0013】また、被巻線体に、偏平導線の2層目の巻
き始めに対応する部位に位置させて姿勢保持部を設け、
偏平導線の2層目の巻き始めの姿勢を前記姿勢保持部に
保持させるようにすることも好ましい。これによれば、
偏平導線の2層目の1巻目の姿勢を良好に保持できるた
め、ひいては偏平導線の2層目を良好に巻回できるよう
になる。
[0013] An attitude holding portion is provided on the wound body at a position corresponding to the start of winding of the second layer of the flat conductive wire,
It is also preferable that the attitude of the flat conductive wire at the start of winding of the second layer is held by the attitude holding section. According to this,
Since the attitude of the first winding of the second layer of the flat conductor can be favorably maintained, the second layer of the flat conductor can be wound well.

【0014】さらに、偏平導線を導出するノズルを備え
ると共に、このノズルの向きを可変とし、このノズルの
向きを、前記偏平導線の1層目を巻回する際と2層目を
巻回する際とで変えるようにすることが好ましい。
Further, a nozzle for leading out the flat conductive wire is provided, and the direction of the nozzle is made variable, and the direction of the nozzle is adjusted when winding the first layer and the second layer of the flat conductive wire. It is preferable to change with.

【0015】[0015]

【発明の実施の形態】以下、本発明の一実施例について
図1ないし図7を参照して説明する。まず、図1は被巻
線体に偏平導線を巻回した状態の断面図を示し、図2は
巻線装置全体の概略的構成を示している。この場合も、
偏平導線11は、断面が偏平な矩形状(例えば、長い方
の辺が2mm、短い方の辺が1mmの長方形)をなす平
角胴線からなる。また、被巻線体としては電動機の分割
ティース12で、この分割ティース12の外周部に合成
樹脂製の絶縁カバー13が設けられていて、この絶縁カ
バー13の外周部に、前記偏平導線11が後述するよう
にして整列巻きされている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. First, FIG. 1 shows a cross-sectional view of a state where a flat conductive wire is wound around a wound body, and FIG. 2 shows a schematic configuration of the entire winding device. Again,
The flat conducting wire 11 is a rectangular body wire having a flat rectangular cross section (for example, a rectangle having a long side of 2 mm and a short side of 1 mm). The wound body is a divided tooth 12 of an electric motor, and an insulating cover 13 made of synthetic resin is provided on an outer peripheral portion of the divided tooth 12. The flat conductive wire 11 is provided on an outer peripheral portion of the insulating cover 13. It is aligned and wound as described later.

【0016】具体的には、偏平導線11は、絶縁カバー
13の外周部に、1層目Aが断面「ハ」の字状で、かつ
一部が順次重なるようにして絶縁カバー13の軸方向に
沿って整列巻きされ、この1層目Aの外周部に、2層目
Bが1層目Aとは逆の断面「ハ」の字状で、かつ一部が
順次重なるようにして絶縁カバー13の軸方向に沿って
整列巻きされている。このとき、絶縁カバー13の左側
の端部には鍔部13aが設けられ、この鍔部13aの右
側に、偏平導線11の巻き始めである1巻目A1の姿勢
を保持するための斜面を有する姿勢保持部14がほぼ全
周にわたって設けられ、また、右側の端部にも、偏平導
線11の2層目Bの巻き始めである1巻目B1の姿勢を
保持するための斜面を有する姿勢保持部15が図1中、
上下の2か所に設けられている。
More specifically, the flat conductive wire 11 is formed in such a manner that the first layer A has a C-shaped cross section on the outer peripheral portion of the insulating cover 13 and a part thereof sequentially overlaps with the axial direction of the insulating cover 13. The second layer B is formed in an outer peripheral portion of the first layer A, and the insulating cover is formed so that the second layer B has a reverse C-shaped cross section with respect to the first layer A and partially overlaps sequentially. Thirteen are arranged and wound along the axial direction. At this time, a flange 13a is provided on the left end of the insulating cover 13, and a right side of the flange 13a has a slope for maintaining the posture of the first winding A1, which is the start of winding the flat conductive wire 11. A posture holding portion 14 is provided over substantially the entire circumference, and has a slope at the right end to hold the posture of the first turn B1 which is the start of winding of the second layer B of the flat conductor 11. The part 15 in FIG.
It is provided in two places, upper and lower.

【0017】次に巻線装置について、図2ないし図4を
参照して述べる。被巻線体としての分割ティース12を
保持するチャック16の軸16aは、チャックベース1
7に軸受18を介して回転可能に支承されていて、その
チャック16は、モータ19によりベルト20を介して
回転されるようになっている。チャック16の右側には
ノズルベース21が配置されていて、このノズルベース
21の上部には、図3に示すように、偏平導線11を導
出するノズル22が設けられている。
Next, the winding device will be described with reference to FIGS. The shaft 16a of the chuck 16 that holds the divided teeth 12 as the wound object is
The chuck 16 is rotatably supported by a bearing 7 via a bearing 18, and its chuck 16 is rotated by a motor 19 via a belt 20. A nozzle base 21 is disposed on the right side of the chuck 16, and a nozzle 22 for leading the flat conductive wire 11 is provided above the nozzle base 21 as shown in FIG. 3.

【0018】ノズル22には、断面が偏平な矩形状の案
内路23が設けられていて、この案内路23に偏平導線
11が貫通状態に挿通されている。このノズル22は、
図4に示すように、ノズルベース21に軸受24を介し
て回動可能に設けられていて、ステッピングモータ25
によりタイミングベルト26を介して回動されるように
なっており、従って、向きが可変となっている。案内路
23に挿通された偏平導線11は、ノズルベース21の
後方に設けられた一対のローラ27,27に挟持されて
いると共に、スプリング28により適当なテンションが
加えられている。
The nozzle 22 is provided with a rectangular guideway 23 having a flat cross section, and the flat conductive wire 11 is inserted through the guideway 23 in a penetrating state. This nozzle 22
As shown in FIG. 4, the nozzle base 21 is rotatably provided via a bearing 24 and has a stepping motor 25.
, And can be rotated via the timing belt 26, so that the direction is variable. The flat conducting wire 11 inserted into the guide path 23 is sandwiched between a pair of rollers 27 provided at the rear of the nozzle base 21, and has an appropriate tension applied by a spring 28.

【0019】ノズルベース21の右側には、ガイドフォ
ーマ29を備えたガイドフォーマ台30が配置されてい
る。ガイドフォーマ29は、ガイドフォーマ台30に対
して径方向に移動が可能であると共に、前記分割ティー
ス12及び絶縁カバー13と共回り可能な構成となって
いる。このガイドフォーマ29の開口寸法(径方向の寸
法)を制御するために、ガイドフォーマ台30には楔3
1が設けられ、この楔31は、ピポット玉軸受32を挟
んでステップモータ33に連結されている。この場合、
ステップモータ33の動作は直線的な変位としてピポッ
ト玉軸受32から楔31に伝達され、この楔31により
ガイドフォーマ29は径方向に移動される。なお、ガイ
ドフォーマ29は、スプリング34により開口寸法を小
さくする方向に付勢されている。上記ノズルベース21
及びガイドフォーマ台30は、ステッピングモータ35
により回転されるボールねじ36を備えた揺動装置37
により左右方向に移動されるようになっている。ノズル
ベース21及びガイドフォーマ台30には、図4に示す
ように(図4にはノズルベース21のみ示されてい
る)、ボールねじ36が螺進退するねじ孔38、及びガ
イドレール39(図3参照)が挿通されるガイド孔40
が形成されている。
A guide former base 30 having a guide former 29 is disposed on the right side of the nozzle base 21. The guide former 29 is configured to be movable in the radial direction with respect to the guide former base 30 and to be able to rotate together with the divided teeth 12 and the insulating cover 13. In order to control the opening dimension (radial dimension) of the guide former 29, a wedge 3 is attached to the guide former base 30.
The wedge 31 is connected to a step motor 33 with a pivot ball bearing 32 interposed therebetween. in this case,
The operation of the step motor 33 is transmitted as linear displacement from the pivot ball bearing 32 to the wedge 31, and the wedge 31 causes the guide former 29 to move in the radial direction. The guide former 29 is urged by a spring 34 in a direction to reduce the opening size. Nozzle base 21
And the guide former base 30 includes a stepping motor 35.
Oscillating device 37 with ball screw 36 rotated by
To move in the left-right direction. As shown in FIG. 4 (only the nozzle base 21 is shown in FIG. 4), the nozzle base 21 and the guide former base 30 have a screw hole 38 into which the ball screw 36 advances and retreats, and a guide rail 39 (FIG. 3). Guide hole 40 through which the
Are formed.

【0020】次に、分割ティース12に偏平導線11を
巻回する場合の動作について図5〜図7も参照して説明
する。まず、分割ティース12をチャック16に保持さ
せた状態で、図5に示すように、偏平導線11の巻き始
め端部11aを、絶縁カバー13に形成された溝40に
挿入して固定すると共に、姿勢保持部14に沿わせるよ
うに配置する。このとき、偏平導線11を導出するノズ
ル22の向きを、姿勢保持部14の斜面に対応させる角
度にする。この状態で、分割ティース12をチャック1
6ごと回転させると共に、ノズルベース21及びガイド
フォーマ台30を順次右方向へ移動させることにより、
偏平導線11を絶縁カバー13の外周部に巻回していく
(図5及び図6参照)。このとき、ガイドフォーマ29
は、分割ティース12と共回りする。
Next, the operation when the flat conductive wire 11 is wound around the divided teeth 12 will be described with reference to FIGS. First, in a state where the divided teeth 12 are held by the chuck 16, as shown in FIG. 5, the winding start end 11 a of the flat conductive wire 11 is inserted and fixed in a groove 40 formed in the insulating cover 13, It is arranged so as to be along the posture holding unit 14. At this time, the direction of the nozzle 22 that leads the flat conducting wire 11 is set to an angle corresponding to the slope of the attitude holding unit 14. In this state, the divided teeth 12 are
By rotating the nozzle base 21 and the guide former base 30 sequentially to the right along with the rotation of each 6,
The flat conductive wire 11 is wound around the outer periphery of the insulating cover 13 (see FIGS. 5 and 6). At this time, the guide former 29
Rotates together with the divided teeth 12.

【0021】これにより、偏平導線11は、図1に示す
ように、1層目Aが断面「ハ」の字状で、かつ一部が順
次重なるようにして絶縁カバー13の軸方向に沿って整
列巻きされていく。図1において、偏平導線11の1層
目Aの1巻目、2巻目、3巻目…を、A1、A2、A3
…で示す。
As a result, as shown in FIG. 1, the flat conductive wire 11 is formed along the axial direction of the insulating cover 13 so that the first layer A has a cross-sectional shape of "C" and the portions are sequentially overlapped. It is wound in a line. In FIG. 1, the first winding, the second winding, the third winding, etc. of the first layer A of the flat conducting wire 11 are denoted by A1, A2, A3.
Indicated by ...

【0022】そして、偏平導線11をAnまで巻回した
ところで、ノズル22の向きを、姿勢保持部15の斜面
に対応させる角度に変え、偏平導線11の2層目Bの巻
き始めを姿勢保持部15の斜面に沿わせるように配置す
る(図7参照)。このとき、2層目Bの1巻目B1の偏
平導線11は、これの一方の端面11aが、1層目Aの
n巻目Anの偏平導線11における一方の側面11bに
当接して位置決めされる(図1参照)。この状態で、1
層目Aと同様に分割ティース12をチャック16ごと回
転させると共に、ノズルベース21及びガイドフォーマ
台30を順次左方向へ移動させることにより、偏平導線
11の2層目Bを1層目Aの外周部に巻回していく。
Then, when the flat conducting wire 11 is wound up to An, the direction of the nozzle 22 is changed to an angle corresponding to the slope of the posture holding portion 15 and the start of winding the second layer B of the flat conducting wire 11 is changed to the posture holding portion. 15 (see FIG. 7). At this time, the flat conductive wire 11 of the first turn B1 of the second layer B is positioned such that one end surface 11a thereof abuts on one side surface 11b of the flat conductive wire 11 of the nth turn An of the first layer A. (See FIG. 1). In this state, 1
Similarly to the layer A, the divided teeth 12 are rotated together with the chuck 16, and the nozzle base 21 and the guide former base 30 are sequentially moved to the left so that the second layer B of the flat conductive wire 11 is moved to the outer periphery of the first layer A. We wind around part.

【0023】これにより、偏平導線11は、図1に示す
ように、2層目Bが、1層目Aとは逆の断面「ハ」の字
状で、かつ一部が順次重なるようにして絶縁カバー13
の軸方向に沿って整列巻きされていく。図1において、
偏平導線11の2層目Bの1巻目、2巻目、3巻目…
を、B1、B2、B3…で示す。
As a result, as shown in FIG. 1, the flat conductive wire 11 is formed such that the second layer B has an inverted C-shaped cross-section from the first layer A and a part of the flat layer B is sequentially overlapped. Insulation cover 13
Are arranged and wound along the axial direction. In FIG.
1st, 2nd, 3rd, etc. of the second layer B of the flat conductor 11
Are denoted by B1, B2, B3,.

【0024】そして、偏平導線11をBnまで巻回した
ところで巻回動作を終了し、巻終りの端部を絶縁カバー
13に固定する。これにより分割ティース12に対する
巻線が終了し、巻線が終了した分割ティース12をチャ
ック16から外し、次の分割ティースに付け替えて、上
記と同様な巻回動作を行う。
When the flat conductive wire 11 is wound up to Bn, the winding operation is completed, and the end of the winding end is fixed to the insulating cover 13. As a result, the winding of the divided teeth 12 is completed. The divided teeth 12 having been wound are removed from the chuck 16, replaced with the next divided teeth, and the same winding operation as described above is performed.

【0025】上記した実施例によれば、次のような効果
を得ることができる。まず、偏平導線11を、被巻線体
である分割ティース12における絶縁カバー13の外周
部に断面「ハ」の字状で、かつ一部が順次重なるように
して分割ティース12の軸方向に沿って整列巻きするよ
うにしたので、偏平導線11はの分割ティース12の軸
方向に対して斜めとなり、偏平導線を被巻線体に対して
直角に配置して巻回する場合に比べて、偏平導線11の
内周側と外周側との間の周回長さの差が小さくなる。こ
のため、巻きやすくなると共に、ほつれ難くなり、矯正
動作や接着が不要となる。よって、巻線の高速化が可能
となる。しかも、偏平導線11の折り返しでの2層巻き
が可能となり、これに伴い、偏平導線11の巻き始めと
巻き終わりとを同じ方向にすることができる。
According to the above-described embodiment, the following effects can be obtained. First, the flat conducting wire 11 is formed along the axial direction of the divided teeth 12 so that the flat conductive wire 11 is formed in a shape of a cross section “C” on the outer peripheral portion of the insulating cover 13 in the divided teeth 12 which are the wound bodies, and partially overlaps each other. The flat conductive wire 11 is slanted with respect to the axial direction of the divided teeth 12, so that the flat conductive wire 11 is flattened compared to a case where the flat conductive wire is arranged at right angles to the wound body and wound. The difference in the circuit length between the inner circumference and the outer circumference of the conductive wire 11 is reduced. For this reason, it becomes easy to wind and becomes hard to be frayed, and a straightening operation and adhesion become unnecessary. Therefore, the speed of the winding can be increased. In addition, the winding of the flat conductive wire 11 can be performed in two layers, and accordingly, the winding start and the winding end of the flat conductive wire 11 can be in the same direction.

【0026】また、絶縁カバー13に、偏平導線11の
巻き始めに対応する部位に位置させて姿勢保持部14を
設け、偏平導線11の巻き始めの姿勢をその姿勢保持部
14に保持させるようにしたので、偏平導線11の1層
目Aの1巻目A1の姿勢を良好に保持でき、ひいては偏
平導線11を良好に巻回できるようになる。
Further, the insulating cover 13 is provided with a posture holding portion 14 positioned at a position corresponding to the start of winding of the flat conducting wire 11 so that the posture holding portion 14 holds the posture of starting winding of the flat conducting wire 11. Therefore, the attitude of the first winding A1 of the first layer A of the flat conducting wire 11 can be favorably held, and the flat conducting wire 11 can be favorably wound.

【0027】しかも、絶縁カバー13に、偏平導線11
の2層目Bの巻き始めに対応する部位に位置させて姿勢
保持部15を設け、偏平導線11の2層目Bの巻き始め
の姿勢をその姿勢保持部15に保持させるようにしたの
で、偏平導線11の2層目Bの1巻目B1の姿勢を良好
に保持でき、ひいては偏平導線11の2層目Bを良好に
巻回できるようになる。
Further, the flat conductive wire 11 is provided on the insulating cover 13.
Since the posture holding part 15 is provided at a position corresponding to the start of winding of the second layer B of the flat conductor 11, the posture holding part 15 of the flat conductor 11 at the start of winding of the second layer B is held by the posture holding part 15. The posture of the first winding B1 of the second layer B of the flat conducting wire 11 can be favorably maintained, and the second layer B of the flat conducting wire 11 can be favorably wound.

【0028】また、偏平導線11を導出するノズル22
の向きを、偏平導線11の1層目Aを巻回する際と2層
目Bを巻回する際とで変えるようにしたことにより、偏
平導線11を一層良好に巻回することができる。
A nozzle 22 for leading out the flat conductor 11
Is changed between when the first layer A of the flat conducting wire 11 is wound and when the second layer B is wound, the flat conducting wire 11 can be more favorably wound.

【0029】本発明は、上記した実施例にのみ限定され
るものではなく、次のように変形または拡張することが
できる。偏平導線11としては、平角銅線に限られず、
断面円形の複数本の銅線を横方向に平行に並べて一体化
した多芯平行線を用いることもできる。また、偏平導線
11を巻回する被巻線体としては、電動機の分割ティー
ス12に限られず、ソレノイドなどのコイルボビンでも
良い。
The present invention is not limited to the above embodiment, but can be modified or expanded as follows. The flat conductor 11 is not limited to a flat copper wire,
It is also possible to use a multi-core parallel wire in which a plurality of copper wires having a circular cross section are arranged in parallel in the horizontal direction and integrated. The wound object around which the flat conducting wire 11 is wound is not limited to the divided teeth 12 of the electric motor, but may be a coil bobbin such as a solenoid.

【0030】[0030]

【発明の効果】以上の説明から明らかなように、本発明
によれば次のような効果を得ることができる。請求項1
の発明によれば、偏平導線は被巻線体の軸方向に対して
斜めとなり、偏平導線を被巻線体に対して直角に配置し
て巻回する場合に比べて、偏平導線の内周側と外周側と
の間の周回長さの差が小さくなるため、巻きやすくなる
と共に、ほつれ難くなり、矯正動作や接着が不要とな
る。よって、巻線の高速化が可能となる。
As is clear from the above description, according to the present invention, the following effects can be obtained. Claim 1
According to the invention, the flat conductor is inclined with respect to the axial direction of the wound body, and the inner circumference of the flat conductor is smaller than when the flat conductor is arranged at right angles to the wound body and wound. Since the difference in the orbital length between the outer side and the outer peripheral side is reduced, winding becomes easier, and it becomes harder to fray, so that a correcting operation and bonding are not required. Therefore, the speed of the winding can be increased.

【0031】請求項2の発明によれば、偏平導線の折り
返しでの2層巻きが可能となる。また、これに伴い、偏
平導線の巻き始めと巻き終わりとを同じ方向にすること
ができる。請求項3の発明によれば、偏平導線の1巻目
の姿勢を良好に保持でき、ひいては偏平導線を良好に巻
回できるようになる。請求項4の発明によれば、偏平導
線の2層目の1巻目の姿勢を良好に保持でき、ひいては
偏平導線を良好に巻回できるようになる。請求項5の発
明によれば、偏平導線を導出するノズルの向きを、偏平
導線の1層目を巻回する際と2層目を巻回する際とで変
えるようにしたことにより、偏平導線を一層良好に巻回
することができる。
According to the second aspect of the present invention, it is possible to perform two-layer winding by folding the flat conductive wire. Accordingly, the winding start and the winding end of the flat conducting wire can be set in the same direction. According to the third aspect of the present invention, the posture of the first winding of the flat conducting wire can be favorably held, and the flat conducting wire can be favorably wound. According to the fourth aspect of the present invention, the posture of the first turn of the second layer of the flat conductor can be favorably held, and the flat conductor can be favorably wound. According to the fifth aspect of the present invention, the direction of the nozzle for deriving the flat conductor is changed between when the first layer of the flat conductor is wound and when the second layer is wound. Can be more favorably wound.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施例を示すもので、分割ティース
に偏平導線を巻回した状態の断面図
FIG. 1 shows one embodiment of the present invention, and is a cross-sectional view of a state in which a flat conductive wire is wound around a divided tooth.

【図2】巻線装置全体の概略的な構成を示す破断正面図FIG. 2 is a cutaway front view showing a schematic configuration of the entire winding device.

【図3】ノズルベース部分の斜視図FIG. 3 is a perspective view of a nozzle base portion.

【図4】ノズルベース部分の縦断面図FIG. 4 is a longitudinal sectional view of a nozzle base portion.

【図5】偏平導線の巻始め部分を示す斜視図FIG. 5 is a perspective view showing a winding start portion of the flat conductive wire.

【図6】偏平導線の2巻目部分を示す斜視図FIG. 6 is a perspective view showing a second winding portion of the flat conductive wire.

【図7】偏平導線の2層目の1巻目部分を示す斜視図FIG. 7 is a perspective view showing a first winding portion of a second layer of the flat conductor.

【図8】従来例を示す図2相当図FIG. 8 is a diagram corresponding to FIG. 2 showing a conventional example.

【図9】図1相当図FIG. 9 is a diagram corresponding to FIG. 1;

【符号の説明】[Explanation of symbols]

11は偏平導線、12は分割ティース(被巻線体)、1
3は絶縁カバー(被巻線体)、14,15は姿勢保持
部、16はチャック、21はノズルベース、22はノズ
ル、29はガイドフォーマ、30はガイドフォーマ台、
Aは1層目、Bは2層目を示す。
11 is a flat conductor, 12 is a divided tooth (wound body), 1
3 is an insulating cover (wound body), 14 and 15 are posture holding parts, 16 is a chuck, 21 is a nozzle base, 22 is a nozzle, 29 is a guide former, 30 is a guide former base,
A indicates the first layer, and B indicates the second layer.

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 断面が偏平形状をなす偏平導線を、被巻
線体の外周部に断面ハの字状で、かつ一部が順次重なる
ようにして前記被巻線体の軸方向に沿って整列巻きする
ようにしたことを特徴とする偏平導線の巻回方法。
1. A flat conducting wire having a flat cross section is formed along the axial direction of the wound body such that the flat conducting wire has a C-shaped cross section on the outer peripheral portion of the wound body and a part thereof is sequentially overlapped. A method for winding a flat conductive wire, wherein the flat conductive wire is wound in a line.
【請求項2】 偏平導線の1層目の外周部に、2層目の
偏平導線を前記1層目とは逆の断面ハの字状で、かつ一
部が順次重なるなるようにして被巻線体の軸方向に沿っ
て整列巻きするようにしたことを特徴とする請求項1記
載の偏平導線の巻回方法。
2. A second layered flat conductor is wound around an outer peripheral portion of a first layer of the flat conductor such that the second layer has a reverse U-shaped cross section and a part of the flat conductor is sequentially overlapped. 2. The method for winding a flat conductive wire according to claim 1, wherein the flat wire is wound in a line along the axial direction of the wire.
【請求項3】 被巻線体に、偏平導線の巻き始めに対応
する部位に位置させて姿勢保持部を設け、偏平導線の巻
き始めの姿勢を前記姿勢保持部に保持させるようにした
ことを特徴とする請求項1または2記載の偏平導線の巻
回方法。
3. A method according to claim 1, wherein the wound body is provided with a posture holding portion positioned at a position corresponding to the start of the winding of the flat conductor, and the posture holding portion holds the posture of the winding start of the flat conductor. The method for winding a flat conductive wire according to claim 1 or 2, wherein:
【請求項4】 被巻線体に、偏平導線の2層目の巻き始
めに対応する部位に位置させて姿勢保持部を設け、偏平
導線の2層目の巻き始めの姿勢を前記姿勢保持部に保持
させるようにしたことを特徴とする請求項2記載の偏平
導線の巻回方法。
4. A winding body is provided with a posture holding portion positioned at a position corresponding to the start of winding of the second layer of the flat conductor, and the posture of the winding start of the second layer of the flat conductor is changed to the posture holding portion. 3. The method for winding a flat conductive wire according to claim 2, wherein the flat conductive wire is held.
【請求項5】 偏平導線を導出するノズルを備えると共
に、このノズルの向きを可変とし、このノズルの向き
を、前記偏平導線の1層目を巻回する際と2層目を巻回
する際とで変えるようにしたことを特徴とする請求項2
記載の偏平導線の巻回方法。
5. A flat lead wire is provided with a nozzle, and the direction of the nozzle is variable, and the direction of the nozzle is changed between when the first layer of the flat wire is wound and when the second layer is wound. 3. The method according to claim 2, wherein
A method for winding a flat conductive wire as described above.
JP11156534A 1999-06-03 1999-06-03 Flat conductor winding method Pending JP2000350420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11156534A JP2000350420A (en) 1999-06-03 1999-06-03 Flat conductor winding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11156534A JP2000350420A (en) 1999-06-03 1999-06-03 Flat conductor winding method

Publications (1)

Publication Number Publication Date
JP2000350420A true JP2000350420A (en) 2000-12-15

Family

ID=15629903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11156534A Pending JP2000350420A (en) 1999-06-03 1999-06-03 Flat conductor winding method

Country Status (1)

Country Link
JP (1) JP2000350420A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004350449A (en) * 2003-05-23 2004-12-09 Honda Motor Co Ltd Stator and insulated bobbin
JP2005277308A (en) * 2004-03-26 2005-10-06 Keihin Corp Linear solenoid valve
JP2007250801A (en) * 2006-03-15 2007-09-27 Taga Seisakusho:Kk Coil end processing method and device
JP2009099908A (en) * 2007-10-19 2009-05-07 Honda Motor Co Ltd Winding method and winding apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004350449A (en) * 2003-05-23 2004-12-09 Honda Motor Co Ltd Stator and insulated bobbin
JP2005277308A (en) * 2004-03-26 2005-10-06 Keihin Corp Linear solenoid valve
JP4515128B2 (en) * 2004-03-26 2010-07-28 株式会社ケーヒン Linear solenoid valve
JP2007250801A (en) * 2006-03-15 2007-09-27 Taga Seisakusho:Kk Coil end processing method and device
JP2009099908A (en) * 2007-10-19 2009-05-07 Honda Motor Co Ltd Winding method and winding apparatus

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