JP3432370B2 - Split core winding method - Google Patents
Split core winding methodInfo
- Publication number
- JP3432370B2 JP3432370B2 JP28979196A JP28979196A JP3432370B2 JP 3432370 B2 JP3432370 B2 JP 3432370B2 JP 28979196 A JP28979196 A JP 28979196A JP 28979196 A JP28979196 A JP 28979196A JP 3432370 B2 JP3432370 B2 JP 3432370B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- core
- split
- nozzle
- yoke
- 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.)
- Expired - Fee Related
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は、分割コアに巻線部
を形成する分割コアの巻線方法に関するものである。BACKGROUND OF THE INVENTION The present invention relates to a winding how the split cores forming the winding part to the split core.
【0002】[0002]
【従来の技術】従来、分割コアに巻線部を形成する場合
には、図9(A)に示すように巻線導体を供給するノズ
ル101を分割コア102の中心面103と平行に配置
し、分割コア102及びノズル101の少なくとも一方
を回転させながら巻線部を形成していた。従来の方法で
形成された巻線部104は図9(B)に示すようにな
る。2. Description of the Related Art Conventionally, when a winding portion is formed on a split core, a nozzle 101 for supplying a winding conductor is arranged in parallel with a center plane 103 of a split core 102 as shown in FIG. The winding portion was formed while rotating at least one of the split core 102 and the nozzle 101. The winding portion 104 formed by the conventional method is as shown in FIG.
【0003】[0003]
【発明が解決しようとする課題】図9(B)に見られる
ように、従来の方法で巻装した巻線部104は、分割コ
アの継鉄部分102aと磁極片部102bとの間に形成
される空間を埋めることができないために、占積率を上
げることには限界があった。また従来の方法では、巻線
導体を巻回している間に、先に巻回した巻線部分が崩れ
やすく、巻線導体を整列した状態で巻回することができ
ない問題があった。As shown in FIG. 9B, the winding portion 104 wound by the conventional method is formed between the yoke portion 102a of the split core and the pole piece portion 102b. There is a limit to increasing the space factor because the space that is occupied cannot be filled. Further, in the conventional method, there is a problem that while winding the winding conductor, the previously wound winding portion is easily broken, and the winding conductor cannot be wound in an aligned state.
【0004】本発明の目的は、従来よりも占積率を上げ
ることができる分割コアの巻線方法を提供することにあ
る。An object of the present invention is to provide a winding how the divided cores can increase the space factor than the conventional.
【0005】本発明の他の目的は、整列巻きが可能な分
割コアの巻線方法を提供することにある。Another object of the present invention is to provide a winding how split core alignable winding is.
【0006】本発明の他の目的は、1つのステータを構
成する複数の分割コアに連続して巻線部を形成すること
ができる分割コアの巻線方法を提供することにある。Another object of the present invention is to provide a single winding how the divided cores stator can continuously into a plurality of split cores to form a winding part constituting the.
【0007】本発明の更に他の目的は、短い作業時間で
分割コアに巻線部を形成できる分割コアの巻線方法を提
供することにある。Still another object of the present invention is to provide a method of winding a split core which can form a winding portion on the split core in a short working time.
【0008】本発明の別の目的は、ノズルの角度の変更
が容易な分割コアの巻線方法を提供することにある。Another object of the present invention is to provide a split core winding method in which the nozzle angle can be easily changed.
【0009】本発明の更に別の目的は、巻線部の巻回途
中で巻き崩れを生じさせることなく整列巻きができる分
割コアの巻線方法を提供することにある。Still another object of the present invention is to provide a method of winding a split core which can be alignedly wound without causing winding collapse during winding of the winding portion.
【0010】[0010]
【課題を解決するための手段】本発明の方法は、組み合
わされると環状の継鉄の一部を構成する継鉄部,一端が
継鉄部に連結された鉄心部及び鉄心部の他端に連結され
た磁極片部を有し、継鉄部の鉄心部の側面とつながる内
面が湾曲している分割コアを支持する分割コア支持台を
有する分割コア支持装置と、巻線導体を供給するノズル
を備えて分割コアに対して巻線導体を供給する巻線導体
供給装置とを用いて、分割コア支持台とノズルとの間に
相対的な運動を行わせて鉄心部に巻線導体を巻装する分
割コアの巻線方法を改良の対象とする。According to the method of the present invention, a yoke portion forming a part of an annular yoke when combined, an iron core portion having one end connected to the yoke portion and the other end of the iron core portion are provided. A split core support device having a split core support base for supporting split cores having connected pole pieces and having curved inner surfaces connected to the side surfaces of the iron core portion of the yoke portion, and a nozzle for supplying a winding conductor And a winding conductor supply device for supplying the winding conductor to the split core, and winding the winding conductor around the iron core part by performing relative movement between the split core support and the nozzle. The target is to improve the winding method of the split core to be mounted.
【0011】本発明では、鉄心部の側面(分割コアを構
成する鋼板の積層面または鋼板の積層方向に沿う面)に
対して巻線導体を巻き付ける際に、ノズルが分割コアと
干渉しないように(ノズルが分割コアの一部にぶつかっ
てノズルが動かなくならないように)継鉄部、鉄心部及
び磁極片部の中心を通る中心面に対するノズルの角度を
定める。そして本発明では、継鉄部と磁極片部との間に
形成される空間を埋めるように鉄心部に巻線導体を巻装
して巻線部を形成する。なお分割コアと巻線部との間の
電気的絶縁を図るためのいわゆるスロットインシュレー
タと呼ばれる絶縁部材を分割コアの表面と巻線部との間
に介在させてもよいのは勿論である。ここで前述の「空
間を埋めるように」とは、鉄心部の側面と継鉄部の内面
とが交わる部分に隣接する空間部分を含めて、継鉄部と
磁極片部との間に巻線導体が存在しない大きな空間部分
が残らないように巻線導体を巻回し、できるだけ空間を
巻線導体で埋めることを意味する。この空間を完全に埋
めれば占積率は最も高くなるが、必要とされるターン数
巻回して形成した巻線部がこの空間を完全に埋めていな
くてもよいのは勿論である。According to the present invention, the nozzle is prevented from interfering with the split core when the winding conductor is wound around the side surface of the iron core portion (the stacked surface of the steel plates forming the split core or the surface along the stacking direction of the steel plates). The angle of the nozzle with respect to the center plane passing through the centers of the yoke portion, the core portion and the pole piece portion is determined (so that the nozzle does not move against the part of the split core so that the nozzle does not move). Then, in the present invention, the winding conductor is wound around the iron core portion so as to fill the space formed between the yoke portion and the pole piece portion to form the winding portion. It is needless to say that an insulating member called a slot insulator for electrically insulating the split core and the winding portion may be interposed between the surface of the split core and the winding portion. Here, "to fill the space" means that the winding is provided between the yoke part and the pole piece part, including the space part adjacent to the part where the side surface of the iron core part and the inner surface of the yoke part intersect. It means that the winding conductor is wound so that a large space where no conductor exists remains, and the space is filled with the winding conductor as much as possible. The space factor becomes highest if the space is completely filled, but it goes without saying that the winding portion formed by winding the required number of turns does not have to completely fill the space.
【0012】ノズルの角度を設定するのは、少なくとも
鉄心部の側面に対して巻線導体を巻き付ける場合だけで
よい。これは鉄心部の端面(鋼板の積層方向両側に位置
する面)に対して巻線導体を巻き付ける際には、ノズル
が分割コアと干渉し合うことはないため、この際のノズ
ルの角度は任意だからである。The angle of the nozzle may be set only when the winding conductor is wound around at least the side surface of the iron core portion. This is because the nozzle does not interfere with the split core when winding the winding conductor around the end surface of the iron core (the surfaces located on both sides of the steel sheet in the stacking direction), so the nozzle angle at this time is arbitrary. That's why.
【0013】本発明によれば、ノズルと分割コアとが干
渉しないようにノズルの角度を分割コアの中心面に対し
て適宜に変えながら巻線導体を巻回するため、鉄心部の
側面と継鉄部の湾曲する内面との間に形成される空間部
分にも、巻線導体が存在するように巻線導体を鉄心部に
対して巻装できる。その結果、従来よりも占積率を大幅
に高めることができる。また鉄心部の側面と継鉄部の湾
曲する内面との間に形成される空間部分に巻線導体を存
在させた状態で巻線導体を巻回していくことができるの
で、巻線導体の巻回作業中に巻線崩れが発生するのを防
止できる。そのため巻線導体を整列巻きすることが可能
になる。According to the present invention, the winding conductor is wound while appropriately changing the angle of the nozzle with respect to the center plane of the split core so that the nozzle and the split core do not interfere with each other. The winding conductor can be wound around the iron core so that the winding conductor is present in the space formed between the curved inner surface of the iron part. As a result, the space factor can be significantly increased as compared with the conventional case. Further, since the winding conductor can be wound in a state where the winding conductor is present in the space formed between the side surface of the iron core portion and the curved inner surface of the yoke portion, the winding conductor can be wound. It is possible to prevent the winding from collapsing during the turning operation. Therefore, it becomes possible to wind the winding conductors in line.
【0014】本発明の方法は、1つの分割コアに巻線部
を形成する場合に適用できるだけでなく、複数の分割コ
アに巻線部を同時に形成する場合にも当然適用できる。
その場合に、特に分割コア支持台に1つのステータを構
成するために必要な数の複数の分割コアを列をなすよう
に支持し、巻線導体供給装置に複数のノズルを設け、同
時に複数相分の複数の分割コアにそれぞれ巻線導体を巻
装して複数相分の複数の分割コアに巻線部を同時に形成
し、次に巻線導体を切断することなく引き回して次の複
数相分の複数の分割コアにそれぞれ巻線導体を巻装して
次の複数相分の複数の分割コアに巻線部を同時に形成
し、1つのステータを構成するために必要な複数の分割
コアのすべてに巻線部を形成するまで上記動作を繰り返
せば、各相の分割コアの巻線部相互を接続する渡り線に
接続部を形成することなく連続して各分割コアに巻線部
を形成できる。The method of the present invention can be applied not only to the case where the winding portions are formed on one split core, but also to the case where the winding portions are simultaneously formed on a plurality of split cores.
In that case, in particular, a plurality of split cores required to form one stator are supported in a row on the split core support base, a plurality of nozzles are provided in the winding conductor supply device, and a plurality of phases are simultaneously provided. Winding conductors are respectively wound around a plurality of divided cores for a plurality of phases to form a winding portion on a plurality of divided cores for a plurality of phases at the same time, and then the winding conductors are routed without cutting and the next multiple phases are divided. All of the plurality of split cores required to form one stator by winding the winding conductors on each of the split cores and simultaneously forming the winding portion on the split cores for the next multiple phases. By repeating the above operation until the winding portion is formed on the wire, it is possible to continuously form the winding portion on each split core without forming a connecting portion on the crossover wire connecting the winding portions of the split cores of each phase. .
【0015】巻線部を形成する際に、ノズル及び分割コ
ア支持台のいずれか一方または両者を動かして、ノズル
と分割コアとの間に相対的回転運動を発生させればよ
い。しかしながらノズルが分割コアの外周を相対的に1
回転する間にノズルの角度を変える必要がない場合に
は、分割コア支持台を動かして相対的な回転を得るほう
が、速く巻線導体を巻回できる。そしてノズルが分割コ
アの外周を相対的に1回転する間にノズルの角度を変え
る必要がある場合には、ノズル及び分割支持台の両方を
動かして相対的な回転を得るようにするほうが、速く巻
線導体を巻回できる。When forming the winding portion, either one or both of the nozzle and the split core support may be moved to generate a relative rotational movement between the nozzle and the split core. However, the nozzle makes the outer circumference of the split core relatively 1
If it is not necessary to change the angle of the nozzle during rotation, moving the split core support to obtain relative rotation allows the winding conductor to be wound faster. And when it is necessary to change the angle of the nozzle while the nozzle makes one relative rotation of the outer circumference of the split core, it is faster to move both the nozzle and the split support to obtain the relative rotation. The winding conductor can be wound.
【0016】ノズルの角度を変更設定する場合の時期
は、任意であるが、巻回作業をスムーズにしかも速く行
う場合には、分割コアの鉄心部の側面に沿って分割コア
に対して相対的にノズルが移動するときには角度の設定
変更を行わず、ノズルが分割コアの鉄心部の端面に沿っ
て分割コアに対して相対的に移動するときに角度の設定
変更を行うのが好ましい。なぜならばノズルが分割コア
の鉄心部の端面に沿って分割コアに対して相対的に移動
する間は、特にノズルを特定の角度に保持する必要がな
く、しかもノズルが分割コアと干渉するおそれがないか
らである。したがってこのときに、ノズルの角度の変更
設定を行えば、鉄心部の側面に対して巻線導体を巻き付
ける作業に迅速に且つスムーズに移行することができ
る。When the angle of the nozzle is changed and set, the timing is arbitrary, but in the case of performing the winding work smoothly and quickly, relative to the split core along the side surface of the core portion of the split core. It is preferable that the angle setting is not changed when the nozzle moves, and the angle setting is changed when the nozzle moves relatively to the split core along the end surface of the core portion of the split core. This is because it is not necessary to hold the nozzle at a specific angle while the nozzle moves relative to the split core along the end surface of the core portion of the split core, and the nozzle may interfere with the split core. Because there is no. Therefore, at this time, if the angle of the nozzle is changed and set, the work of winding the winding conductor around the side surface of the iron core can be quickly and smoothly performed.
【0017】巻線導体を巻回する際における巻線崩れ
(巻回した巻線導体がずれてしまう現象)の発生を防止
するための巻線導体の巻き付け方または巻回方法は任意
である。例えば、一例としては、まず鉄心部の側面と継
鉄部の内面とが交わる部分またはその近傍の位置を巻装
の開始位置として鉄心部に沿って巻線導体を鉄心部に巻
回して完全巻回層を形成する。次に鉄心部に沿う方向の
巻回層の長さが外側に向かうに従って短くなるように巻
線導体を完全巻回層の上に巻装して継鉄部側巻回層を形
成する。継鉄部側巻回層は鉄心部に沿う方向の巻回層の
長さが外側に向かうに従って短くなっていればよく、そ
の形成の順序または形成方法は任意である。そしてその
次に完全巻回層側の継鉄部側巻回層によって覆われてい
ない部分の上に鉄心部に沿って巻線導体を巻回して巻回
層を重ねて巻線部を完成する。この際の巻線導体の巻回
手順または巻回方法も任意であるが、巻回層を構成する
巻線導体が整列するように巻回するのが好ましい。前述
の巻回順序または巻回方法によれば、先に継鉄部側巻回
層を形成して継鉄部側の空間部分を巻線導体で埋めてい
るため、巻線崩れが発生し難い利点がある。また継鉄部
側巻回層を巻回した後の巻線導体の巻回作業で、ノズル
の角度を変更設定する必要がない程度に継鉄部側巻回層
を形成しておけば、巻回速度を速くすることができる。The winding method or winding method of the winding conductor for preventing the winding collapse (a phenomenon in which the wound winding conductor is displaced) at the time of winding the winding conductor is arbitrary. For example, as an example, first, the winding conductor is wound around the iron core portion along the iron core portion at the position where the side surface of the iron core portion and the inner surface of the yoke portion intersect or in the vicinity thereof to complete winding. Form a circular layer. Next, the winding conductor is wound on the complete winding layer so that the length of the winding layer along the iron core portion becomes shorter toward the outer side to form the yoke portion side winding layer. It is sufficient that the length of the winding layer in the direction along the iron core part of the yoke layer side winding layer becomes shorter toward the outer side, and the order of formation or the forming method is arbitrary. Then, next, the winding conductor is wound along the iron core portion on the portion not covered by the winding portion side winding layer on the complete winding layer side, and the winding layer is overlapped to complete the winding portion. . The winding procedure or winding method of the winding conductors at this time is optional, but it is preferable that the winding conductors forming the winding layers are wound so as to be aligned. According to the winding order or winding method described above, the winding layer side winding layer is formed first, and the space portion on the yoke side is filled with the winding conductor, so winding collapse is less likely to occur. There are advantages. If the winding layer on the yoke section side is formed to the extent that there is no need to change and set the nozzle angle in the winding work of the winding conductor after winding the winding layer on the yoke section side, The turning speed can be increased.
【0018】また鉄心部の側面と継鉄部の内面とが交わ
る領域を巻装の開始領域として鉄心部に沿って巻線導体
を鉄心部に巻回して最初の完全巻回層を形成し、次の最
初の完全巻回層の上に鉄心部に沿って巻線導体を鉄心部
に巻回して次の完全巻回層を形成し、以後これを繰り返
して巻線部を完成してもよいのは勿論である。Further, the winding conductor is wound around the iron core portion along the iron core portion with the region where the side surface of the iron core portion and the inner surface of the yoke portion intersect to form a first completely wound layer, The winding conductor may be wound around the iron core portion on the next first completely wound layer to form the next completely wound layer, and the winding portion may be completed thereafter. Of course.
【0019】本発明の方法を実施するための装置は、組
み合わされると環状の継鉄の一部を構成する継鉄部,一
端が継鉄部に連結された鉄心部及び鉄心部の他端に連結
された磁極片部を有し継鉄部の鉄心部の側面とつながる
内面が湾曲している1以上の分割コアを支持する分割コ
ア支持台を有する分割コア支持装置と、巻線導体を供給
する1以上のノズルを備えて分割コアに対して巻線導体
を供給する巻線導体供給装置と、分割コア支持台と1以
上のノズルとの間に相対的な運動を行わせて鉄心部に巻
線導体を巻装するように分割コア支持装置及び巻線導体
供給装置を制御する制御器とから構成できる。そして分
割コア支持装置は分割コア支持台をX方向及びY方向に
移動させる支持台移動機構を備えている。また巻線導体
供給装置は、1以上のノズルを回動自在に支持するノズ
ル支持部と、ノズル支持部をZ方向並びにX方向に移動
させるノズル移動機構と、Y方向に軸線が延びる回動軸
を中心にして1以上のノズルを所定の角度範囲内で回動
させるノズル回動機構とを備えている。ここでX方向、
Y方向及びZ方向とは、互いの間の角度が90度をなす
三次元の座標軸を構成するものである。このような装置
を用いれば、本発明の方法を簡単な構成で実施できる。An apparatus for carrying out the method of the present invention comprises a yoke portion which, when combined, forms a part of an annular yoke, an iron core portion having one end connected to the yoke portion and the other end of the iron core portion. A split core supporting device having a split core supporting base for supporting one or more split cores having a curved inner surface connected to the side surface of the iron core portion of the yoke portion and having connected magnetic pole pieces, and a winding conductor And a winding conductor supply device for supplying a winding conductor to the split core, which is provided with one or more nozzles, and a relative movement is performed between the split core support and the one or more nozzles to the core portion. It can be composed of a split core supporting device and a controller for controlling the winding conductor supply device so as to wind the winding conductor. The split core support device includes a support platform moving mechanism that moves the split core support platform in the X and Y directions. Further, the winding conductor supply device includes a nozzle support portion that rotatably supports one or more nozzles, a nozzle moving mechanism that moves the nozzle support portion in the Z direction and the X direction, and a rotation shaft whose axis extends in the Y direction. And a nozzle rotating mechanism for rotating one or more nozzles within a predetermined angle range. Where X direction,
The Y direction and the Z direction form a three-dimensional coordinate axis whose angle is 90 degrees. By using such an apparatus, the method of the present invention can be implemented with a simple structure.
【0020】複数の分割コアに同時に巻線部を形成する
場合には、分割コア支持台に複数の分割コアがX方向に
並び且つY方向に鉄心部の積層方向端面が向くように複
数の分割コアを保持する保持治具を設ける。そして巻線
導体供給装置のノズル支持部に複数のノズルをX方向に
並ぶように支持させればよい。When the winding portions are simultaneously formed on the plurality of split cores, the split cores are arranged on the split core support in the X direction and the end portions of the iron core portions in the stacking direction are oriented in the Y direction. A holding jig for holding the core is provided. Then, a plurality of nozzles may be supported by the nozzle support portion of the winding conductor supply device so as to be aligned in the X direction.
【0021】制御器の構成は任意であるが、制御器は、
鉄心部の側面に対して巻線導体を巻き付ける際に、ノズ
ルが分割コアと干渉しないように継鉄部、鉄心部及び磁
極片部の中心を通る中心面に対するノズルの角度を定め
るように巻線導体供給装置のノズル回動機構を制御し、
継鉄部と磁極片部との間に形成される空間を埋めるよう
に鉄心部に巻線導体を巻装するために必要な動作を、分
割コア支持装置の支持台移動機構、巻線導体供給装置の
ノズル移動機構及びノズル回動機構に行わせる制御をす
るように構成すれば、本発明の方法を簡単に実施でき
る。Although the configuration of the controller is arbitrary, the controller is
When winding the winding conductor around the side surface of the iron core, the winding is set to determine the angle of the nozzle with respect to the center plane passing through the center of the yoke, iron core and pole piece so that the nozzle does not interfere with the split core. Controls the nozzle rotation mechanism of the conductor supply device,
The operation required to wind the winding conductor around the iron core portion so as to fill the space formed between the yoke portion and the pole piece portion is performed by the support base moving mechanism of the split core supporting device and the winding conductor supply. The method of the present invention can be easily carried out if it is configured to control the nozzle moving mechanism and the nozzle rotating mechanism of the apparatus.
【0022】[0022]
【発明の実施の形態】以下図面を参照して本発明の実施
の形態について説明する。図1(A)は、本発明の方法
の基本原理を説明するための図であり、図1(B)は本
発明の方法により形成した巻線部の状態を模式的に示す
図である。分割コア1は、同じ形状に打ち抜いた珪素鋼
板を複数枚積層して構成し、積層面を溶接するかまたは
積層面に接着剤を塗布した各珪素鋼板を接合して構成し
たものである。この分割コアは、組み合わされると環状
の継鉄の一部を構成する継鉄部1aと、一端が継鉄部1
aに連結された(つながった)鉄心部1bと鉄心部1b
の他端に連結された磁極片部1cとを有している。継鉄
部1aの鉄心部1bの側面とつながる内面1dは円弧状
に湾曲している。また磁極片部1cの内面1eもほぼ円
弧状に湾曲している。なお巻線部を形成するため、図示
していないが、鉄心部1bの外面、継鉄部1aの内面1
d及び磁極片部1cの内面1eは、スロットインシュレ
ータと呼ばれる絶縁部材によって覆われている。この分
割コア1は、図示しない分割コア支持装置の分割コア支
持台に支持される。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1A is a diagram for explaining the basic principle of the method of the present invention, and FIG. 1B is a diagram schematically showing a state of a winding portion formed by the method of the present invention. The split core 1 is configured by stacking a plurality of silicon steel plates punched into the same shape, and welding the stacked surfaces or joining each silicon steel plate coated with an adhesive on the stacked surfaces. This split core has a yoke portion 1a that constitutes a part of an annular yoke when combined, and one end of the yoke portion 1a.
Iron core portion 1b and iron core portion 1b connected (connected) to a
Of the magnetic pole piece 1c connected to the other end of the. An inner surface 1d connected to the side surface of the iron core portion 1b of the yoke portion 1a is curved in an arc shape. The inner surface 1e of the magnetic pole piece 1c is also curved in a substantially arc shape. Although not shown in the drawings, the outer surface of the iron core portion 1b and the inner surface 1 of the yoke portion 1a are formed to form the winding portion.
The inner surface 1e of d and the pole piece portion 1c is covered with an insulating member called a slot insulator. The split core 1 is supported by a split core support of a split core support device (not shown).
【0023】2は巻線導体3を供給するノズルであり、
このノズル2は分割コア1に対して巻線導体を供給する
図示しない巻線導体供給装置に支持されている。なお図
1(A)には複数本のノズル2を図示してあるが、これ
はノズル2の角度が変位可能であることを示すためのも
のであって、1つの分割コア1に対しては1本のノズル
2が用いられる。巻線部4を形成するためには、図示し
ない分割コア支持台とノズル2との間に相対的な運動
(ノズル2が分割コア1の鉄心部1bの周囲を相対的に
回転する運動)を行わせて鉄心部1bに巻線導体3を巻
装する。Reference numeral 2 is a nozzle for supplying the winding conductor 3,
The nozzle 2 is supported by a winding conductor supply device (not shown) that supplies a winding conductor to the split core 1. Although FIG. 1A shows a plurality of nozzles 2, this is to show that the angle of the nozzles 2 can be changed, and for one split core 1, One nozzle 2 is used. In order to form the winding portion 4, a relative movement between the split core support (not shown) and the nozzle 2 (movement in which the nozzle 2 relatively rotates around the iron core portion 1b of the split core 1) is performed. The winding conductor 3 is wound around the iron core portion 1b.
【0024】本発明では、ノズル2を継鉄部1a、鉄心
部1b及び磁極片部1cの中心を通る中心面(図面の紙
面と直交する方向に延びる仮想面)5に対して任意の角
度θで傾けて鉄心部1bに巻線導体3を巻き付ける。具
体的には、鉄心部1bの側面(珪素鋼板の積層面)1f
1 及び1f2 に対して巻線導体を巻き付ける際に、ノズ
ル2が分割コア1と干渉しないように中心面5に対する
ノズルの角度θを定めて、継鉄部1aと磁極片部1cと
の間に形成される空間Sを埋めるように鉄心部1bに巻
線導体3を巻装して巻線部4を形成する。この図から分
かるように、鉄心部1bの側面1f1 と側面1f2 とに
対して巻線導体3を巻き付けるためには、ノズル2の角
度θを変える必要がある。この角度変更は、ノズル2が
鉄心部1bの端面(鋼板の積層方向両側に位置する面)
1gに対して巻線導体を巻き付けているときに行えばよ
い。なお鉄心部1bの端面1gに対して巻線導体3を巻
き付ける際には、ノズル2と端面1gとの間の距離を十
分に開けておけば、ノズル2が分割コア1と干渉し合う
(ぶつかり合ってノズル2が動かなくなる)ことはない
ため、この際のノズルの角度は任意である。In the present invention, the nozzle 2 has an arbitrary angle θ with respect to the center plane 5 (a virtual plane extending in the direction orthogonal to the plane of the drawing) which passes through the centers of the yoke portion 1a, the core portion 1b and the pole piece portion 1c. The winding conductor 3 is wound around the iron core portion 1b by tilting. Specifically, a side surface (a laminated surface of silicon steel plates) 1f of the iron core portion 1b
When winding the winding conductor around 1 and 1f2, the angle θ of the nozzle with respect to the center plane 5 is determined so that the nozzle 2 does not interfere with the split core 1, and the angle θ is set between the yoke portion 1a and the pole piece portion 1c. The winding conductor 3 is wound around the iron core portion 1b so as to fill the formed space S to form the winding portion 4. As can be seen from this figure, in order to wind the winding conductor 3 around the side surfaces 1f1 and 1f2 of the iron core portion 1b, it is necessary to change the angle θ of the nozzle 2. To change the angle, the nozzle 2 is an end surface of the iron core portion 1b (surfaces on both sides of the steel sheet in the stacking direction).
It may be performed when the winding conductor is wound around 1 g. When the winding conductor 3 is wound around the end surface 1g of the iron core portion 1b, if the distance between the nozzle 2 and the end surface 1g is sufficiently wide, the nozzle 2 interferes with the split core 1 (collision). The nozzle 2 does not move accordingly), and the angle of the nozzle at this time is arbitrary.
【0025】図1(A)においては、ノズル2の先端を
空間Sの内部のかなり奥まで挿入しているが、空間S内
は巻線導体3が延びるため、ノズル2の先端を空間Sの
内部に深く挿入しなくても、ノズル2の角度θさえ所定
の角度にしておけば巻線導体を空間Sの内部深くに配置
することができる。In FIG. 1 (A), the tip of the nozzle 2 is inserted to a considerable depth inside the space S. However, since the winding conductor 3 extends in the space S, the tip of the nozzle 2 is located in the space S. Even if it is not inserted deep inside, the winding conductor can be arranged deep inside the space S by setting the angle θ of the nozzle 2 at a predetermined angle.
【0026】図2(1)〜(8)は、分割コア1に巻線
を巻き付ける当初の工程の一部を示す工程図である。図
2(1)〜(8)の各図において、左側に示した図は分
割コア1を側面1f1 (積層面)側から見た状態での分
割コア1とノズル2との関係を示している。また図2
(1)〜(8)の各図において、右側に示した図は、分
割コア1を端面1g側から見た状態での分割コア1とノ
ズル2との関係を示している。なお以下の説明では、理
解を容易にするために、ノズル2が分割コア1の周囲を
回転するものとして説明する。2 (1) to (8) are process diagrams showing a part of the initial process of winding the winding wire around the split core 1. In each of FIGS. 2 (1) to (8), the drawings on the left side show the relationship between the split core 1 and the nozzle 2 when the split core 1 is viewed from the side surface 1f1 (laminating surface) side. . See also FIG.
In each of (1) to (8), the drawing on the right side shows the relationship between the split core 1 and the nozzle 2 when the split core 1 is viewed from the end face 1g side. In the following description, the nozzle 2 rotates around the split core 1 for easy understanding.
【0027】まず巻線導体3の端部を図示しないコア支
持台の導体係止部に係止して、巻線の巻回を開始する。
図2(1)及び図2(2)に示すように、鉄心部1bの
側面1f2 に対して巻線導体3を巻き付ける場合には、
ノズル2を中心面5に対して右側にθ1 傾けた状態にし
て巻回動作を行う。鉄心部1bの側面1f2 に対して巻
線導体3を巻き付けた後は、図2(3)に示すように鉄
心部1bの端面1g2からある程度離れる位置までノズ
ル2を移動し、次に図2(3)〜図2(5)に示すよう
に、巻線導体3を鉄心部1bの端面1g2 に巻き付けて
いる動作中に、ノズル2をθ1 +θ2 度回動させる。な
お通常、θ1 =θ2 である。First, the end portion of the winding conductor 3 is locked to the conductor locking portion of the core support, not shown, to start winding the winding.
As shown in FIGS. 2 (1) and 2 (2), when the winding conductor 3 is wound around the side surface 1f2 of the iron core portion 1b,
The winding operation is performed with the nozzle 2 tilted to the right with respect to the center plane 5 by θ1. After winding the winding conductor 3 around the side surface 1f2 of the iron core portion 1b, the nozzle 2 is moved to a position apart from the end surface 1g2 of the iron core portion 1b to some extent as shown in FIG. 3) to 2 (5), the nozzle 2 is rotated by .theta.1 + .theta.2 degrees during the operation of winding the winding conductor 3 around the end surface 1g2 of the iron core portion 1b. Note that normally, θ1 = θ2.
【0028】そしてノズル2と中心面5との間の角度θ
2 を維持した状態で、図2(5)〜図2(7)に示すよ
うに、鉄心部1bの側面1f1 に巻線導体3を巻き付け
る。ノズル2が鉄心部1bの端面1g1 を越えると、図
2(8)に示すように鉄心部1bの端面1g1 からある
程度離れる位置までノズル2を移動し、次に図2(3)
〜図2(5)とは逆向きに、巻線導体3を鉄心部1bの
端面1g1 に巻き付けている動作中に、ノズル2をθ1
+θ2 度回動させて図2(1)の状態に戻る。以後、こ
の動作が繰り返される。なお図2に示したように、ノズ
ル2と中心面5との間の角度を変化させながら巻線導体
を巻回するのは、ノズル2が分割コア1と干渉する場合
だけである。したがってノズル2が分割コア1と干渉し
ない巻線部分を形成する場合には、ノズル2と中心面5
との間の角度を変えることなく、ノズル2を分割コア1
の回りに相対的に回転させて巻線導体3を鉄心部1bに
対して巻回すればよい。The angle θ between the nozzle 2 and the center plane 5
2 is maintained, the winding conductor 3 is wound around the side surface 1f1 of the iron core portion 1b as shown in FIGS. 2 (5) to 2 (7). When the nozzle 2 crosses the end surface 1g1 of the iron core portion 1b, the nozzle 2 is moved to a position apart from the end surface 1g1 of the iron core portion 1b to some extent as shown in FIG.
In the opposite direction to FIG. 2 (5), the nozzle 2 is rotated by θ1 while the winding conductor 3 is wound around the end face 1g1 of the iron core portion 1b.
Rotate + θ2 degrees to return to the state of Fig. 2 (1). After that, this operation is repeated. As shown in FIG. 2, the winding conductor is wound while changing the angle between the nozzle 2 and the center plane 5 only when the nozzle 2 interferes with the split core 1. Therefore, when the nozzle 2 forms a winding portion that does not interfere with the split core 1, the nozzle 2 and the center plane 5
Nozzle 2 split core 1 without changing the angle between
The winding conductor 3 may be wound around the iron core portion 1b by relatively rotating the winding conductor 3 around.
【0029】本発明の方法によれば、ノズル2と分割コ
ア1とが干渉しないようにノズル2の角度θを分割コア
1の中心面5に対して適宜に変えながら巻線導体3を巻
回するため、鉄心部1bの側面1f1 及び1f2 と継鉄
部1aの湾曲する内面1dとの間に形成される奥に入っ
た狭い空間部分にも、巻線導体3を配置するように巻線
導体3を鉄心部1bに対して巻装できる。その結果、図
1(B)に示すように占積率を大幅に高めることができ
る。According to the method of the present invention, the winding conductor 3 is wound while appropriately changing the angle θ of the nozzle 2 with respect to the center plane 5 of the split core 1 so that the nozzle 2 and the split core 1 do not interfere with each other. Therefore, the winding conductor 3 is arranged so that the winding conductor 3 is arranged also in a narrow space part formed between the side surfaces 1f1 and 1f2 of the iron core portion 1b and the curved inner surface 1d of the yoke portion 1a. 3 can be wound around the iron core portion 1b. As a result, the space factor can be significantly increased as shown in FIG.
【0030】ノズル2と中心面5との間の角度θをどの
様に変化させるかは、巻線導体の巻装の方法によってい
くつか考えられる。図3は、中心面5との間の角度θの
変化の態様を説明するための図である。この図において
は、θ0 °=90°−θ°としている。すなわち分割コ
ア1の継鉄部1aの内面1dの湾曲度によって定まるθ
3 °(中心面5と直交する面と内面1dの端部を通る接
平面との間の角度)とθ0 °とが下記の関係を有するよ
うにθ0 °を変える。How to change the angle θ between the nozzle 2 and the center plane 5 can be considered depending on the winding method of the winding conductor. FIG. 3 is a diagram for explaining how the angle θ with respect to the center plane 5 changes. In this figure, θ0 ° = 90 ° −θ °. That is, θ determined by the degree of curvature of the inner surface 1d of the yoke portion 1a of the split core 1
Θ0 ° is changed so that 3 ° (the angle between the plane orthogonal to the center plane 5 and the tangent plane passing through the end of the inner surface 1d) and θ0 ° have the following relationship.
【0031】
θ0 °=90°−θ°=(θ3 °/2)+α
ここでαは巻線導体を巻き付ける位置によって異なる。
図3の右側には、巻線導体を巻き付ける位置とノズルの
傾斜角度θ0 °=90°−θ°の変化の関係の一例が図
示してある。この例では、鉄心部1bの側面と継鉄部1
aの継鉄部の内面1dとが交わる位置に巻線導体3を巻
き付ける場合に、θ0 °を20°(θ°を70度)とす
る。そして巻線導体3を巻き付ける位置が磁極片部1c
に近付くに従って、この角度θ0 °は90°(θ°は0
度)に近付くように、ノズルの角度を変化させている。Θ0 ° = 90 ° −θ ° = (θ3 ° / 2) + α Here, α varies depending on the winding position of the winding conductor.
On the right side of FIG. 3, an example of the relationship between the position at which the winding conductor is wound and the inclination angle of the nozzle θ0 ° = 90 ° −θ ° is shown. In this example, the side surface of the iron core portion 1b and the yoke portion 1
When the winding conductor 3 is wound at a position where it intersects with the inner surface 1d of the yoke portion of a, θ0 ° is set to 20 ° (θ ° is 70 °). The position around which the winding conductor 3 is wound is the pole piece 1c.
This angle θ0 ° is 90 ° (θ ° is 0
The angle of the nozzle is changed so that the angle of the nozzle approaches.
【0032】なお図3の例はあくまでも一例であり、角
度の設定及び変更を容易にするために、巻線導体3を巻
き付ける位置を複数の領域に分け、各領域では左右の角
度θ1 及びθ2 を一定にして、領域が変わるとこれらの
角度を変えるようにしてもよい。またノズル2と分割コ
ア1とが干渉しない位置に巻線を巻回する場合には、ノ
ズル2を分割コア1の周囲に回転させる際に、常時角度
θ°を一定(例えば0度)にして巻線導体を巻回しても
よい。このようにする場合には、巻線部4を形成する際
に、ノズル2及び分割コア支持台のいずれか一方または
両者を動かして、ノズル2と分割コア1との間に相対的
回転運動を発生させる。そしてノズル2が分割コア1の
外周を相対的に1回転する間にノズル2の角度を変える
必要がない場合には、分割コア支持台を動かして相対的
な回転を得るようにする。このようにすると、速く巻線
導体を巻回できる。そしてノズル2が分割コア1の外周
を相対的に1回転する間にノズル2の角度を変える必要
がある場合には、ノズル2及び分割支持台の両方を動か
して相対的な回転を得るようにするほうが、速く巻線導
体を巻回できる。Note that the example of FIG. 3 is merely an example, and in order to facilitate setting and changing the angle, the winding position of the winding conductor 3 is divided into a plurality of regions, and the left and right angles θ1 and θ2 are set in each region. They may be kept constant and these angles may change as the area changes. When winding the winding at a position where the nozzle 2 and the split core 1 do not interfere with each other, when the nozzle 2 is rotated around the split core 1, the angle θ ° is kept constant (for example, 0 degrees). The winding conductor may be wound. In this case, when forming the winding portion 4, either or both of the nozzle 2 and the split core support are moved so that relative rotational movement is performed between the nozzle 2 and the split core 1. generate. When it is not necessary to change the angle of the nozzle 2 while the nozzle 2 makes one rotation of the outer circumference of the split core 1, the split core support is moved to obtain relative rotation. In this way, the winding conductor can be wound quickly. When it is necessary to change the angle of the nozzle 2 while the nozzle 2 makes one rotation of the outer circumference of the split core 1, both the nozzle 2 and the split support base are moved to obtain a relative rotation. The faster the winding conductor can be wound, the faster.
【0033】本発明の方法を用いて巻線導体を巻回する
場合において、巻線崩れ(巻回した巻線導体がずれてし
まう現象)の発生を防止して、しかも巻線を整列した状
態で巻き付けるための巻線導体の巻き付け方または巻回
方法は任意である。その一例を図4を用いて説明する。
図4中の各部に付した番号は巻線導体の巻回順位を示し
ており、矢印は巻回順を示している。この例では、まず
鉄心部1bの側面1f2 と継鉄部1aの内面1dとが交
わる部分またはその近傍の位置を巻装の開始位置として
鉄心部1bに沿って巻線導体を鉄心部1bに巻回して2
層の完全巻回層(番号1〜8の層と番号9〜18の層)
を形成する。次に鉄心部1bに沿う方向の巻回層の長さ
が外側に向かうに従って短くなるように巻線導体を完全
巻回層の上に巻装して継鉄部側巻回層(番号19〜3
8)を形成する。この例では、6つの短い巻回層(番号
19〜24,番号25〜29及び42,番号30〜33
及び41,番号34〜36及び40,番号37及び3
9,番号38の層)によって継鉄部側巻回層が構成され
ている。なお継鉄部側巻回層は鉄心部に沿う方向の巻回
層の長さが外側に向かうに従って短くなっていればよ
く、その形成の順序または形成方法は任意である。そし
てその次に完全巻回層(番号1〜8の層と番号9〜18
の層)側の継鉄部側巻回層によって覆われていない部分
の上に鉄心部1bに沿って巻線導体を巻回して巻回層
(番号43〜46の層,番号47〜50の層,番号51
〜56の層,番号57〜63の層,番号64〜72の
層,番号73〜81の層,番号82〜88の層,番号8
9〜94の層,番号95〜98の層,番号99及び10
0の層)を重ねて巻線部を完成する。この際の巻線導体
の巻回手順または巻回方法も任意であるが、巻回層を構
成する巻線導体が整列するように巻回するのが好まし
い。なおこの巻回順位で巻線導体を巻回する場合には、
図3に示した例に従ってノズル2の角度を変化させれば
よい。When the winding conductor is wound using the method of the present invention, the occurrence of winding collapse (a phenomenon in which the wound winding conductor is displaced) is prevented and the winding is aligned. The winding method or winding method of the winding conductor for winding at is. One example thereof will be described with reference to FIG.
The numbers given to the respective parts in FIG. 4 indicate the winding order of the winding conductors, and the arrows indicate the winding order. In this example, first, the winding conductor is wound around the iron core portion 1b along the iron core portion 1b with the position where the side surface 1f2 of the iron core portion 1b and the inner surface 1d of the yoke portion 1a intersect or in the vicinity thereof as the winding start position. Turn 2
Completely wound layers (layers numbered 1 to 8 and layers numbered 9 to 18)
To form. Next, the winding conductor is wound on the complete winding layer such that the length of the winding layer in the direction along the iron core portion 1b becomes shorter toward the outside, and the winding portion side winding layer (number 19 to Three
8) is formed. In this example, six short winding layers (numbers 19-24, numbers 25-29 and 42, numbers 30-33).
And 41, number 34 to 36 and 40, number 37 and 3
The winding layer on the yoke part side is constituted by the layer 9 and the number 38). It should be noted that the length of the winding layer in the direction along the iron core portion of the yoke portion side winding layer may be shortened toward the outer side, and the order of formation or the forming method thereof is arbitrary. Then, next to it, a completely wound layer (layers numbered 1 to 8 and numbers 9 to 18)
Of the wound layer (number of 43 to 46, number of 47 to 50) by winding the winding conductor along the iron core portion 1b on a portion not covered by the yoke portion side winding layer. Layer, number 51
-56 layers, 57-63 layers, 64-64 layers, 73-81 layers, 82-88 layers, 8 numbers
Layers 9 to 94, layers 95 to 98, numbers 99 and 10
0 layers) are stacked to complete the winding part. The winding procedure or winding method of the winding conductors at this time is optional, but it is preferable that the winding conductors forming the winding layers are wound so as to be aligned. When winding the winding conductor in this winding order,
The angle of the nozzle 2 may be changed according to the example shown in FIG.
【0034】図5は、図4の例と同様に予め継鉄部側巻
回層を形成しておく他の巻回方法の巻回順序を示して
る。この例でも、まず鉄心部1bの側面1f2 と継鉄部
1aの内面1dとが交わる部分またはその近傍の位置を
巻装の開始位置として鉄心部1bに沿って巻線導体を鉄
心部1bに巻回して2層の完全巻回層(番号1〜8の層
と番号9〜18の層)を形成する。次に鉄心部1bに沿
う方向の巻回層の長さが外側に向かうに従って短くなる
ように巻線導体を完全巻回層の上に巻装して継鉄部側巻
回層(番号19〜43)を形成する。この例では、図4
の例と異なって図面の紙面で見て左斜めに増えるように
巻線導体を巻回して6つの短い巻回層(番号19,2
0,24,25,32,33及び43の層等)によって
継鉄部側巻回層を構成している。そしてその次は、完全
巻回層側の継鉄部側巻回層によって覆われていない部分
の上に鉄心部1bに沿って巻線導体を巻回して巻回層
(番号44〜46の層,番号47〜50の層,番号51
〜56の層,番号57〜63の層,番号64〜72の
層,番号73〜81の層,番号82〜88の層,番号8
9〜94の層,番号95〜98の層,番号99及び10
0の層)を重ねて巻線部を完成する。FIG. 5 shows a winding sequence of another winding method in which the yoke portion side winding layer is formed in advance as in the example of FIG. Also in this example, first, the winding conductor is wound around the iron core portion 1b along the iron core portion 1b with the position where the side surface 1f2 of the iron core portion 1b and the inner surface 1d of the yoke portion 1a intersect or in the vicinity thereof as the winding start position. Two completely wound layers (layers numbered 1 to 8 and layers numbered 9 to 18) are formed by turning. Next, the winding conductor is wound on the complete winding layer such that the length of the winding layer in the direction along the iron core portion 1b becomes shorter toward the outside, and the winding portion side winding layer (number 19 to 43) is formed. In this example, FIG.
Unlike the above example, the winding conductor is wound so as to increase diagonally to the left when viewed on the paper surface of the drawing.
0, 24, 25, 32, 33, and 43 layers) form a yoke portion side winding layer. Then, next, a winding conductor is wound along the iron core portion 1b on a portion which is not covered by the yoke portion side winding layer on the complete winding layer side to form a winding layer (layers of numbers 44 to 46). , Layers 47 to 50, number 51
-56 layers, 57-63 layers, 64-64 layers, 73-81 layers, 82-88 layers, 8 numbers
Layers 9 to 94, layers 95 to 98, numbers 99 and 10
0 layers) are stacked to complete the winding part.
【0035】上記2つの巻回順序または巻回方法によれ
ば、先に継鉄部側巻回層を形成して継鉄部側の空間部分
を巻線導体で埋めているため、巻線崩れが発生し難い利
点がある。また継鉄部側巻回層を巻回した後の巻線導体
の巻回作業で、ノズルの角度を変更設定する必要がない
程度に継鉄部側巻回層を形成しておけば、巻回速度を速
くすることができる。According to the above-described two winding sequences or winding methods, since the yoke portion side winding layer is formed first and the space portion on the yoke portion side is filled with the winding conductor, the winding collapse occurs. There is an advantage that is hard to occur. If the winding layer on the yoke section side is formed to the extent that there is no need to change and set the nozzle angle in the winding work of the winding conductor after winding the winding layer on the yoke section side, The turning speed can be increased.
【0036】図6は更に他の巻回方法を示す。この例で
は、鉄心部1bの側面1f2 と継鉄部1aの内面1dと
が交わる領域を巻装の開始領域として鉄心部1bに沿っ
て巻線導体を鉄心部に巻回して最初の完全巻回層(番号
1〜8)を形成し、次の最初の完全巻回層の上に鉄心部
1bに沿って巻線導体を鉄心部に巻回して次の完全巻回
層(番号9〜18)を形成し、以後これを繰り返して複
数の完全巻回層(番号19〜28…番号99〜100)
を重ねて巻線部を完成する。FIG. 6 shows another winding method. In this example, the region where the side surface 1f2 of the iron core portion 1b and the inner surface 1d of the yoke portion 1a intersect is set as the winding start region, and the winding conductor is wound around the iron core portion along the iron core portion 1b to complete the first complete winding. A layer (numbers 1 to 8) is formed, and a winding conductor is wound around the iron core portion along the iron core portion 1b on the next first completely wound layer to form a next completely wound layer (numbers 9 to 18). And then repeating this to form a plurality of completely wound layers (numbers 19 to 28 ... Numbers 99 to 100).
To complete the winding part.
【0037】図7及び図8は、本発明の方法を実施する
ための巻線装置10の一例の概略側面図及び概略正面図
である。これらの図において、11は分割コアを支持す
る分割コア支持台12を有する分割コア支持装置13が
載置されるベースである。このベース11は適宜の高さ
の作業台の上に置かれる。分割コア支持装置13は分割
コア支持台12をX方向及びY方向に移動させる支持台
移動機構14を備えている。この支持台移動機構14
は、分割コア支持台12をX方向に移動する際に駆動さ
れるサーボモータM1と分割コア支持台12をY方向に
移動する際に駆動されるサーボモータM2とを駆動源と
して動く公知のX−Yテーブル移動機構である。支持台
移動機構14の動作により、分割コア支持台12はX−
Y方向に任意に移動する。図示していないが、分割コア
支持台12の上には、1つのステータを構成するために
必要な複数(図面上は6個)の分割コア1A1 〜1B3
を支持する保持治具が配置されている。この保持治具
は、分割コア支持台12に複数の分割コア1A1 〜1B
3 がX方向に並び且つY方向に鉄心部1bの積層方向端
面1g1 が向くように複数の分割コア1A1 〜1B3 を
保持するように構成されている。7 and 8 are a schematic side view and a schematic front view of an example of the winding device 10 for carrying out the method of the present invention. In these figures, 11 is a base on which a split core supporting device 13 having a split core supporting base 12 for supporting the split cores is placed. The base 11 is placed on a workbench of an appropriate height. The split core support device 13 includes a support platform moving mechanism 14 that moves the split core support platform 12 in the X and Y directions. This support moving mechanism 14
Is a known X that is driven by a servo motor M1 driven when moving the split core support 12 in the X direction and a servo motor M2 driven when moving the split core support 12 in the Y direction. -Y table moving mechanism. The operation of the support base moving mechanism 14 causes the split core support base 12 to move to X-
Arbitrarily move in the Y direction. Although not shown, a plurality of (six in the drawing) split cores 1A1 to 1B3 necessary for forming one stator are provided on the split core support 12.
A holding jig for supporting is arranged. This holding jig includes a plurality of split cores 1A1 to 1B on a split core support 12.
3 are arranged in the X direction and the plurality of split cores 1A1 to 1B3 are held so that the end face 1g1 in the stacking direction of the iron core portion 1b faces in the Y direction.
【0038】またベース11には垂直方向に延びる垂直
フレーム15が固定されている。この垂直フレーム15
には、巻線導体供給装置16がZ軸方向及びX軸方向に
移動可能に固定されている。巻線導体供給装置16は、
3つのノズル2A〜2Cを回動自在に支持するノズル支
持部17と、ノズル支持部17をZ方向並びにX方向に
移動させるノズル移動機構18と、Y方向に軸線が延び
る3本の回動軸19を中心して3つのノズル2A〜2C
を所定の角度範囲内で回動させるノズル回動機構20と
を備えている。巻線導体供給装置16のノズル支持部1
7は、支持プレート17aとこの支持プレート17aに
回転自在に支持されてX方向に並ぶ3本の回動軸19に
固定された3つのノズル固定アーム17bとから構成さ
れる。その結果3本のノズル2A〜2CはX方向に所定
の間隔を開けて並んでいる。なお各ノズル2A〜2Cに
は、図示しない巻線リールに巻回した巻線導体が図示し
ない送り機構を介して供給される。A vertical frame 15 extending in the vertical direction is fixed to the base 11. This vertical frame 15
A winding conductor supply device 16 is movably fixed to the Z-axis direction and the X-axis direction. The winding conductor supply device 16 is
A nozzle support portion 17 that rotatably supports the three nozzles 2A to 2C, a nozzle moving mechanism 18 that moves the nozzle support portion 17 in the Z direction and the X direction, and three rotation shafts whose axes extend in the Y direction. Three nozzles 2A to 2C centering on 19
And a nozzle rotating mechanism 20 for rotating the nozzle within a predetermined angle range. Nozzle support part 1 of winding conductor supply device 16
Reference numeral 7 is composed of a support plate 17a and three nozzle fixing arms 17b rotatably supported by the support plate 17a and fixed to three rotating shafts 19 arranged in the X direction. As a result, the three nozzles 2A to 2C are lined up in the X direction at a predetermined interval. A winding conductor wound on a winding reel (not shown) is supplied to each of the nozzles 2A to 2C via a feeding mechanism (not shown).
【0039】ノズル移動機構18は、ノズル支持部17
をZ方向に移動させるためのサーボモータM3とノズル
支持部17をX方向に移動させるサーボモータM4とを
駆動源としてノズル支持部17をX−Z方向に任意に移
動させるように構成されている。その具体的構成は、支
持台移動機構14で採用されているのと同じ公知のX−
Yテーブル移動機構と同様である。ノズル回動機構20
は、サーボモータM5を駆動源として任意の角度範囲を
回転するX軸方向に延びるシャフト21とこのシャフト
21に所定の間隔をあけて固定された3つのウォームギ
ヤ22と、Y軸方向に延びる3本の回動軸19にそれぞ
れ固定された3つホイールギヤ23とから構成されてい
る。サーボモータM5がある方向に所定の角度回転する
と、回動軸19がそれぞれ時計回り方向に所定の角度回
動し、サーボモータM5が逆方向に所定の角度回転する
と、回動軸19がそれぞれ反時計回り方向に所定の角度
回動する。この回動軸19の回動に伴ってノズル2A〜
2Cは、同時に同じ角度回動する。The nozzle moving mechanism 18 includes a nozzle supporting portion 17
Is configured to be arbitrarily moved in the X-Z direction by using a servo motor M3 for moving the nozzle support unit 17 in the Z direction and a servo motor M4 for moving the nozzle support unit 17 in the X direction as drive sources. . The specific structure is the same as the known X-type adopted in the support moving mechanism 14.
It is similar to the Y table moving mechanism. Nozzle rotating mechanism 20
Is a shaft 21 extending in the X-axis direction that rotates in an arbitrary angle range using the servo motor M5 as a drive source, three worm gears 22 fixed to the shaft 21 at a predetermined interval, and three shafts extending in the Y-axis direction. It is composed of three wheel gears 23 each fixed to the rotating shaft 19. When the servo motor M5 rotates a predetermined angle in a certain direction, the rotary shafts 19 rotate clockwise by a predetermined angle, respectively, and when the servo motor M5 rotates in the opposite direction a predetermined angle, the rotary shafts 19 respectively reverse. Rotate a predetermined angle in the clockwise direction. As the rotation shaft 19 rotates, the nozzles 2A ...
2C rotates at the same angle at the same time.
【0040】なお、図示していないが、分割コア支持台
12とノズル2A〜2Cとの間に相対的な運動を行わせ
て鉄心部1bに巻線導体3を巻装するように分割コア支
持装置13及び巻線導体供給装置16を制御する制御器
が設けられている。この制御器の構成は任意である。例
えば制御器は、鉄心部1bの側面1f1 及び1f2 に対
して巻線導体3を巻き付ける際に、ノズル2A〜2Cが
対応する分割コア1A1 〜1A3 と干渉しないように分
割コアの中心を通る中心面に対するノズルの角度を定め
るように巻線導体供給装置のノズル回動機構20を制御
する。また、制御器は継鉄部と磁極片部との間に形成さ
れる空間Sを埋めるように鉄心部1bに巻線導体3を巻
装するために必要な動作を、分割コア支持装置13の支
持台移動機構14、巻線導体供給装置16のノズル移動
機構18及びノズル回動機構20に行わせる制御をす
る。この制御器は、マイクロコンピュータとモータの駆
動装置とを含んで構成することができる。Although not shown, the split core support 12 and the nozzles 2A to 2C are moved relative to each other to support the split core so that the winding conductor 3 is wound around the iron core portion 1b. A controller is provided for controlling the device 13 and the winding conductor supply device 16. The configuration of this controller is arbitrary. For example, the controller is a center plane passing through the center of the split cores so that the nozzles 2A to 2C do not interfere with the corresponding split cores 1A1 to 1A3 when winding the winding conductor 3 around the side faces 1f1 and 1f2 of the iron core portion 1b. The nozzle rotating mechanism 20 of the winding conductor supply device is controlled so as to determine the angle of the nozzle with respect to. In addition, the controller performs the operation necessary to wind the winding conductor 3 around the iron core portion 1b so as to fill the space S formed between the yoke portion and the pole piece portion. The support base moving mechanism 14, the nozzle moving mechanism 18 of the winding conductor supply device 16, and the nozzle rotating mechanism 20 are controlled. This controller can be configured to include a microcomputer and a motor driving device.
【0041】次にこの装置を用いて三相分の3つの分割
コアに巻線部を形成するために図2に示した工程を実施
する場合の動作について説明する。まず最初の3つの分
割コア1A1 〜1A3 に同時に巻線導体を巻回するため
に、ノズル移動機構18が制御器で制御されて図8の破
線で示した位置にノズル支持部17を移動する。この状
態で、ノズル回動機構20が制御器により制御されてノ
ズル2A〜2C(なお以下図2の符号との整合性をとる
ために符号2を用いる)を分割コア1A1 〜1A3 の各
中心面に対して所定の角度で傾ける。図2(1)及び図
2(2)に示すように、鉄心部1bの側面1f2 に対し
て巻線導体3を巻き付ける場合には、制御器によって制
御される支持台移動機構14が分割コア支持台12をY
方向の一方の方向(紙面の後方)に移動させて、ノズル
2を中心面5に対して右側にθ1傾けた状態にして巻回
動作を行う。鉄心部1bの側面1f2 に対して巻線導体
3を巻き付けた後は、支持台移動機構14が分割コア支
持台12をX軸方向の一方の方向(図8で見て右側方
向)に移動させる。なおこの際に、ノズル移動機構18
は、ノズル支持台17を、X軸方向の他方の方向(図8
で見て左側方向)に移動させる。このようにすると分割
コア支持台12のX方向の移動範囲を小さくできる。そ
してこの動作が行われている間に、ノズル回動機構20
は回動軸を反時計方向に所定の角度回動させてノズル2
の中心面5に対するノズル2の角度を変更する。これに
よって図2(3)に示すように鉄心部1bの端面1g2
からある程度離れる位置までノズル2を移動し、図2
(3)〜図2(5)に示すように、巻線導体3を鉄心部
1bの端面1g2 に巻き付けている動作中に、ノズル2
がθ1 +θ2 度回動する。Next, the operation in the case where the process shown in FIG. 2 is carried out in order to form the winding portion on the three split cores for three phases using this apparatus will be described. First, in order to wind the winding conductors around the first three split cores 1A1 to 1A3 at the same time, the nozzle moving mechanism 18 is controlled by the controller to move the nozzle support 17 to the position shown by the broken line in FIG. In this state, the nozzle rotating mechanism 20 is controlled by the controller so that the nozzles 2A to 2C (hereinbelow, reference numeral 2 is used to maintain consistency with the reference numeral in FIG. 2) are used to form the central planes of the split cores 1A1 to 1A3. Tilt at a predetermined angle with respect to. As shown in FIGS. 2 (1) and 2 (2), when the winding conductor 3 is wound around the side surface 1f2 of the iron core portion 1b, the support base moving mechanism 14 controlled by the controller supports the split core support. Stand 12 Y
The nozzle 2 is moved in one direction (backward of the paper surface), and the winding operation is performed with the nozzle 2 tilted to the right θ1 with respect to the center plane 5. After the winding conductor 3 is wound around the side surface 1f2 of the iron core portion 1b, the support base moving mechanism 14 moves the split core support base 12 in one direction in the X-axis direction (rightward direction in FIG. 8). . At this time, the nozzle moving mechanism 18
Moves the nozzle support base 17 to the other direction (see FIG. 8) in the X-axis direction.
To the left) By doing so, the movement range of the split core support 12 in the X direction can be reduced. Then, while this operation is being performed, the nozzle rotation mechanism 20
Rotates the rotating shaft counterclockwise by a predetermined angle to rotate the nozzle 2
The angle of the nozzle 2 with respect to the center plane 5 is changed. As a result, as shown in FIG. 2C, the end surface 1g2 of the iron core portion 1b is
Move the nozzle 2 to a position away from
As shown in (3) to FIG. 2 (5), during the operation of winding the winding conductor 3 around the end face 1g2 of the iron core portion 1b, the nozzle 2
Rotates by θ1 + θ2 degrees.
【0042】次にノズル2と中心面5との間の角度をθ
2に 維持した状態で、図2(5)〜図2(7)に示すよ
うに、鉄心部1bの側面1f1 に巻線導体3を巻き付け
る。このときには、支持台移動機構14が分割コア支持
台12をY軸方向の他方の方向(図8の紙面で見て前方
方向)に移動させる。ノズル2が鉄心部1bの端面1g
1 を越えると、図2(8)に示すように鉄心部1bの端
面1g1 からある程度離れる位置までノズル2を移動
し、次に図2(3)〜図2(5)とは逆向きに、巻線導
体3を鉄心部1bの端面1g1 に巻き付けている動作中
に、ノズル2をθ1 +θ2 度回動させて図2(1)の状
態に戻る。この動作のときには、支持台移動機構14が
分割コア支持台12をX軸方向の他方の方向(図8で見
て左方向)に移動させる。そしてノズル移動機構18
は、ノズル支持部17を、X軸方向の一方の方向(図8
で見て右側方向)に移動させる。そしてこの動作行われ
ている間に、ノズル回動機構20は回動軸を時計回り方
向に所定の角度回動させてノズル2の中心面5に対する
ノズル2の角度を変更して図8に示す状態に戻る。以
後、ノズル移動機構18がノズル支持部17をZ軸方向
及びX軸方向に少しずつ移動させながらこの動作が繰り
返される。[0042] Then the angle between the nozzle 2 and the center plane 5 theta
While maintaining the 2, as shown in FIG. 2 (5) to 2 (7), wound side 1f1 the winding conductor 3 of the iron core portion 1b. At this time, the support base moving mechanism 14 moves the split core support base 12 in the other direction in the Y-axis direction (the front direction when viewed on the paper surface of FIG. 8). The nozzle 2 has an end surface 1g of the iron core portion 1b.
When it exceeds 1, as shown in FIG. 2 (8), the nozzle 2 is moved to a position apart from the end surface 1g1 of the iron core portion 1b to some extent, and then in the opposite direction of FIGS. 2 (3) to 2 (5). During the operation of winding the winding conductor 3 around the end face 1g1 of the iron core portion 1b, the nozzle 2 is rotated by θ1 + θ2 degrees to return to the state of FIG. At the time of this operation, the support base moving mechanism 14 moves the split core support base 12 in the other direction of the X-axis direction (left direction in FIG. 8). And the nozzle moving mechanism 18
Means to move the nozzle support portion 17 to one direction in the X-axis direction (see FIG.
To the right). Then, during this operation, the nozzle rotating mechanism 20 rotates the rotating shaft in the clockwise direction by a predetermined angle to change the angle of the nozzle 2 with respect to the center plane 5 of the nozzle 2 as shown in FIG. Return to the state. Thereafter, this operation is repeated while the nozzle moving mechanism 18 gradually moves the nozzle support portion 17 in the Z-axis direction and the X-axis direction.
【0043】そしてノズル2の角度を変えずに巻線導体
を巻回できる状態になると、ノズル回動機構20はノズ
ル2がほぼ垂直状態になるように回動軸19を回動させ
る。そして支持台移動機構14が分割コア支持台12を
X−Y方向にボックス動作(軌跡が矩形状になる動き
を)させて鉄心部1bへの巻線導体の巻回を行う。なお
この際に、ノズル移動機構18はノズル支持部17をZ
軸方向に徐々に移動させる。When the winding conductor can be wound without changing the angle of the nozzle 2, the nozzle rotating mechanism 20 rotates the rotating shaft 19 so that the nozzle 2 is in a substantially vertical state. Then, the support base moving mechanism 14 causes the split core support base 12 to perform a box operation (movement in which the locus becomes a rectangular shape) in the XY directions to wind the winding conductor around the iron core portion 1b. At this time, the nozzle moving mechanism 18 moves the nozzle support portion 17 to Z
Move gradually in the axial direction.
【0044】上記の動作は、図2の工程を実施する場合
の動作であって、その他の動作を行って任意の巻線部を
形成してもよいのは勿論である。The above operation is an operation for carrying out the step of FIG. 2, and it goes without saying that an arbitrary winding portion may be formed by performing other operation.
【0045】[0045]
【発明の効果】本発明によれば、ノズルと分割コアとが
干渉しないようにノズルの角度を分割コアの中心面に対
して適宜に変えながら巻線導体を巻回するため、鉄心部
の側面と継鉄部の湾曲する内面との間に形成される空間
部分にも、巻線導体が存在するように巻線導体を鉄心部
に対して巻装できる。その結果、従来よりも占積率を大
幅に高めることができる。また鉄心部の側面と継鉄部の
湾曲する内面との間に形成される空間部分に巻線導体を
存在させた状態で巻線導体を巻回していくことができる
ので、巻線導体の巻回作業中に巻線崩れが発生するのを
防止できる。そのため巻線導体を整列巻きすることが可
能になる。According to the present invention, the winding conductor is wound while appropriately changing the angle of the nozzle with respect to the center plane of the split core so that the nozzle and the split core do not interfere with each other. The winding conductor can be wound around the iron core so that the winding conductor exists in the space formed between the curved inner surface of the yoke portion and the curved inner surface of the yoke portion. As a result, the space factor can be significantly increased as compared with the conventional case. Further, since the winding conductor can be wound in a state where the winding conductor is present in the space formed between the side surface of the iron core portion and the curved inner surface of the yoke portion, the winding conductor can be wound. It is possible to prevent the winding from collapsing during the turning operation. Therefore, it becomes possible to wind the winding conductors in line.
【図1】(A)は、本発明の方法の基本原理を説明する
ための図であり、図1(B)は本発明の方法により形成
した巻線部の状態を模式的に示す図である。1A is a diagram for explaining a basic principle of a method of the present invention, and FIG. 1B is a diagram schematically showing a state of a winding portion formed by the method of the present invention. is there.
【図2】(1)〜(8)は、分割コア1に巻線を巻き付
ける当初の工程の一部を示す工程図である。2 (1) to (8) are process diagrams showing a part of an initial process of winding a winding wire around the split core 1. FIG.
【図3】分割コアの中心面とノズルとの間の角度θの変
化の態様を説明するための図である。FIG. 3 is a diagram for explaining how the angle θ between the central surface of the split core and the nozzle changes.
【図4】巻線を整列した状態で巻き付けるための巻線導
体の巻き付け方または巻回方法を説明するために用いる
図である。FIG. 4 is a diagram used for explaining a winding method or a winding method of a winding conductor for winding the winding in an aligned state.
【図5】巻線を整列した状態で巻き付けるための巻線導
体の巻き付け方または巻回方法の他の例を説明するため
に用いる図である。FIG. 5 is a diagram used for explaining another example of a winding method or winding method of winding conductors for winding windings in an aligned state.
【図6】巻線を整列した状態で巻き付けるための巻線導
体の巻き付け方または巻回方法の更に他の例を説明する
ために用いる図である。FIG. 6 is a diagram used for explaining still another example of a winding method or winding method of winding conductors for winding windings in an aligned state.
【図7】本発明の方法を実施するための巻線装置の一例
の概略側面図である。FIG. 7 is a schematic side view of an example of a winding device for carrying out the method of the present invention.
【図8】本発明の方法を実施するための巻線装置の一例
の概略正面図である。FIG. 8 is a schematic front view of an example of a winding device for carrying out the method of the present invention.
【図9】(A)は従来の方法で巻線部を形成する場合の
ノズルと分割コアの関係を示すずであり、(B)は従来
の方法で形成した巻線部の状態を示す図である。FIG. 9A is a diagram showing a relationship between a nozzle and a split core when a winding portion is formed by a conventional method, and FIG. 9B is a diagram showing a state of a winding portion formed by a conventional method. Is.
1 分割コア 2 ノズル 3 巻線導体 4 巻線部 5 中心面 1 split core 2 nozzles 3 winding conductor 4 winding part 5 Center plane
───────────────────────────────────────────────────── フロントページの続き (72)発明者 岩下 拓也 東京都豊島区北大塚一丁目十五番一号 山洋電気株式会社内 (56)参考文献 特開 平8−33292(JP,A) 特開 昭61−30939(JP,A) 特開 平5−115159(JP,A) (58)調査した分野(Int.Cl.7,DB名) H02K 15/095 H02K 1/18 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takuya Iwashita Sanyo Denki Co., Ltd. 1-15-1 Kita-Otsuka, Toshima-ku, Tokyo (56) References Japanese Patent Laid-Open No. 8-33292 (JP, A) Kai 61-30939 (JP, A) JP-A 5-115159 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) H02K 15/095 H02K 1/18
Claims (8)
成する継鉄部,一端が前記継鉄部に連結された鉄心部及
び前記鉄心部の他端に連結された磁極片部を有し、前記
継鉄部の前記鉄心部の側面とつながる内面が湾曲してい
る分割コアを支持する分割コア支持台を有する分割コア
支持装置と、 巻線導体を供給するノズルを備えて前記分割コアに対し
て前記巻線導体を供給する巻線導体供給装置とを用い
て、 前記分割コア支持台と前記ノズルとの間に相対的な運動
を行わせて前記鉄心部に前記巻線導体を巻装する分割コ
アの巻線方法であって、 前記鉄心部の前記側面に対して前記巻線導体を巻き付け
る際に、前記ノズルが前記分割コアと干渉しないように
前記継鉄部、前記鉄心部及び前記磁極片部の中心を通る
中心面に対する前記ノズルの角度を定めて、前記継鉄部
と前記磁極片部との間に形成される空間を埋めるように
前記鉄心部に前記巻線導体を巻装して巻線部を形成し、 前記ノズルが前記分割コアの外周を相対的に1回転する
間に前記ノズルの前記角度を変える必要がない場合に
は、前記分割コア支持台を動かして相対的な回転を得
て、 前記ノズルが前記分割コアの外周を相対的に1回転する
間に前記ノズルの前記角度を変える必要がある場合に
は、前記ノズル及び前記分割支持台の両方を動かして相
対的な回転を得る ことを特徴とする分割コアの巻線方
法。1. A yoke portion that, when combined, forms a part of an annular yoke, has an iron core portion whose one end is connected to the yoke portion, and a magnetic pole piece portion which is connected to the other end of the iron core portion. And a split core supporting device having a split core supporting base for supporting a split core whose inner surface connected to a side surface of the iron core portion of the yoke portion is curved, and the split core including a nozzle for supplying a winding conductor. And a winding conductor supplying device for supplying the winding conductor to the core core to cause relative movement between the split core support and the nozzle. A method of winding a split core to be mounted, wherein when winding the winding conductor around the side surface of the iron core portion, the yoke portion, the iron core portion, and the yoke portion so that the nozzle does not interfere with the split core. Angle of the nozzle with respect to the center plane passing through the center of the pole piece The winding conductor is wound around the iron core portion so as to fill the space formed between the yoke portion and the magnetic pole piece portion to form a winding portion, and the nozzle is divided into Rotate the outer circumference of the core relatively once
If there is no need to change the angle of the nozzle in between
Move the split core support to get relative rotation.
The nozzle makes one relative rotation around the outer periphery of the split core.
In case it is necessary to change the angle of the nozzle in between
Moving both the nozzle and the split support
A winding method for a split core, which is characterized by obtaining counter rotation .
成する継鉄部,一端が前記継鉄部に連結された鉄心部及
び前記鉄心部の他端に連結された磁極片部を有し、前記
継鉄部の前記鉄心部の側面とつながる内面が湾曲してい
る分割コアを支持する分割コア支持台を有する分割コア
支持装置と、 巻線導体を供給するノズルを備えて前記分割コアに対し
て前記巻線導体を供給する巻線導体供給装置とを用い
て、 前記分割コア支持台と前記ノズルとの間に相対的な運動
を行わせて前記鉄心部に前記巻線導体を巻装する分割コ
アの巻線方法であって、 前記分割コア支持台に1つのステータを構成するために
必要な数の複数の分割コアを列をなすように支持し、 前記巻線導体供給装置に複数のノズルを設け、 同時に複数相分の複数の分割コアにそれぞれ前記巻線導
体を巻装して前記複数相分の複数の分割コアに前記巻線
部を同時に形成し、 次に前記巻線導体を切断することなく引き回して次の複
数相分の複数の分割コアにそれぞれ前記巻線導体を巻装
して次の前記複数相分の複数の分割コアに前記巻線部を
同時に形成し、 前記1つのステータを構成するために必要な複数の分割
コアのすべてに巻線部を形成するまで上記動作を繰り返
し、 前記鉄心部の前記側面に対して前記巻線導体を巻き付け
る際に、前記複数のノズルが前記複数相分の複数の分割
コアとそれぞれ干渉しないように、対応する各分割コア
の前記継鉄部、前記鉄心部及び前記磁極片部の中心を通
る中心面に対する前記各ノズルの角度を定めて、対応す
る各分割コアの前記継鉄部と前記磁極片部との間に形成
される空間を埋めるように前記鉄心部に前記巻線導体を
巻装して前記巻線部を形成し、 前記ノズルが前記分割コアの外周を相対的に1回転する
間に前記ノズルの前記角度を変える必要がない場合に
は、前記分割コア支持台を動かして相対的な回転を得
て、 前記ノズルが前記分割コアの外周を相対的に1回転する
間に前記ノズルの前記角度を変える必要がある場合に
は、前記ノズル及び前記分割支持台の両方を動かして相
対的な回転を得る ことを特徴とする分割コアの巻線方
法。2. A yoke portion which, when combined, constitutes a part of an annular yoke, an iron core portion having one end connected to the yoke portion, and a magnetic pole piece portion connected to the other end of the iron core portion. And a split core supporting device having a split core supporting base for supporting a split core whose inner surface connected to a side surface of the iron core portion of the yoke portion is curved, and the split core including a nozzle for supplying a winding conductor. And a winding conductor supplying device for supplying the winding conductor to the core core to cause relative movement between the split core support and the nozzle. A method for winding a split core to be mounted, wherein a plurality of split cores required to form one stator are supported in a row on the split core support base, Multiple nozzles are provided, and multiple split cores for multiple phases are The winding conductor is wound to simultaneously form the winding portion on a plurality of split cores for the plurality of phases, and then the winding conductor is routed without being cut to divide a plurality of the next plurality of phases. All of the plurality of split cores required to form the one stator by winding the winding conductors around the cores and simultaneously forming the winding portions on the next plurality of split cores for the plurality of phases. The above operation is repeated until the winding portion is formed on the core so that the plurality of nozzles do not interfere with the plurality of split cores for the plurality of phases when the winding conductor is wound around the side surface of the iron core portion. The angle of each nozzle with respect to the center plane passing through the center of the yoke portion, the iron core portion and the magnetic pole piece portion of each corresponding split core, and the yoke portion and the magnetic pole of each corresponding split core. Fills the space formed between one part Said wound the winding conductor core portion to form the winding portion as the nozzle is relatively one rotation an outer periphery of the split core
If there is no need to change the angle of the nozzle in between
Move the split core support to get relative rotation.
The nozzle makes one relative rotation around the outer periphery of the split core.
In case it is necessary to change the angle of the nozzle in between
Moving both the nozzle and the split support
A winding method for a split core, which is characterized by obtaining counter rotation .
成する継鉄部,一端が前記継鉄部に連結された鉄心部及
び前記鉄心部の他端に連結された磁極片部を有し、前記
継鉄部の前記鉄心部の側面とつながる内面が湾曲してい
る分割コアを支持する分割コア支持台を有する分割コア
支持装置と、 巻線導体を供給するノズルを備えて前記分割コアに対し
て前記巻線導体を供給する巻線導体供給装置とを用い
て、 前記分割コア支持台と前記ノズルとの間に相対的な運動
を行わせて前記鉄心部に前記巻線導体を巻装する分割コ
アの巻線方法であって、 前記鉄心部の前記側面に対して前記巻線導体を巻き付け
る際に、前記ノズルが前記分割コアと干渉しないように
前記継鉄部、前記鉄心部及び前記磁極片部の中心を通る
中心面に対する前記ノズルの角度を定めて、前記継鉄部
と前記磁極片部との間に形成される空間を埋めるように
前記鉄心部に前記巻線導体を巻装して巻線部を形成し、 前記ノズルが前記分割コアの前記鉄心部の前記側面に沿
って前記分割コアに対して相対的に移動するときには前
記角度の設定変更を行わず、 前記ノズルが前記分割コアの前記鉄心部の端面に沿って
前記分割コアに対して相対的に移動するときに前記角度
の設定変更を行うことを特徴とする 分割コアの巻線方
法。3. When combined, a part of an annular yoke is constructed.
Yoke part that is made up of, the iron core part whose one end is connected to the yoke part, and
And a magnetic pole piece connected to the other end of the iron core,
The inner surface of the yoke that connects to the side surface of the iron core is curved.
Core having a split core support for supporting the split core
A support device and a nozzle for supplying a winding conductor are provided to the split core.
And a winding conductor supply device for supplying the winding conductor
The relative motion between the split core support and the nozzle.
And the winding core is wound around the core to
A winding method of winding the winding conductor around the side surface of the iron core
So that the nozzle does not interfere with the split core when
Passes through the centers of the yoke portion, the core portion, and the pole piece portion.
Determine the angle of the nozzle with respect to the center plane,
So as to fill the space formed between the magnetic pole piece and
The winding conductor is wound around the iron core portion to form a winding portion, and the nozzle extends along the side surface of the iron core portion of the split core.
When moving relative to the split core,
Without changing the setting of the angle, the nozzle is arranged along the end surface of the core portion of the split core.
The angle when moving relative to the split core
The winding method for split cores is characterized by changing the setting of .
成する継鉄部,一端が前記継鉄部に連結された鉄心部及
び前記鉄心部の他端に連結された磁極片部を有し、前記
継鉄部の前記鉄心部の側面とつながる内面が湾曲してい
る分割コアを支持する分割コア支持台を有する分割コア
支持装置と、 巻線導体を供給するノズルを備えて前記分割コアに対し
て前記巻線導体を供給する巻線導体供給装置とを用い
て、 前記分割コア支持台と前記ノズルとの間に相対的な運動
を行わせて前記鉄心部に前記巻線導体を巻装する分割コ
アの巻線方法であって、 前記分割コア支持台に1つのステータを構成するために
必要な数の複数の分割コアを列をなすように支持し、 前記巻線導体供給装置に複数のノズルを設け、 同時に複数相分の複数の分割コアにそれぞれ前記巻線導
体を巻装して前記複数相分の複数の分割コアに前記巻線
部を同時に形成し、 次に前記巻線導体を切断することなく引き回して次の複
数相分の複数の分割コアにそれぞれ前記巻線導体を巻装
して次の前記複数相分の複数の分割コアに前記巻線部を
同時に形成し、 前記1つのステータを構成するために必要な複数の分割
コアのすべてに巻線部 を形成するまで上記動作を繰り返
し、 前記鉄心部の前記側面に対して前記巻線導体を巻き付け
る際に、前記複数のノズルが前記複数相分の複数の分割
コアとそれぞれ干渉しないように、対応する各分割コア
の前記継鉄部、前記鉄心部及び前記磁極片部の中心を通
る中心面に対する前記各ノズルの角度を定めて、対応す
る各分割コアの前記継鉄部と前記磁極片部との間に形成
される空間を埋めるように前記鉄心部に前記巻線導体を
巻装して前記巻線部を形成し、 前記ノズルが前記分割コアの前記鉄心部の前記側面に沿
って前記分割コアに対して相対的に移動するときには前
記角度の設定変更を行わず、 前記ノズルが前記分割コアの前記鉄心部の端面に沿って
前記分割コアに対して相対的に移動するときに前記角度
の設定変更を行うことを特徴とする 分割コアの巻線方
法。4. A part of an annular yoke is constructed when combined.
Yoke part that is made up of, the iron core part whose one end is connected to the yoke part, and
And a magnetic pole piece connected to the other end of the iron core,
The inner surface of the yoke that connects to the side surface of the iron core is curved.
Core having a split core support for supporting the split core
A support device and a nozzle for supplying a winding conductor are provided to the split core.
And a winding conductor supply device for supplying the winding conductor
The relative motion between the split core support and the nozzle.
And the winding core is wound around the core to
A winding method for forming one stator on the split core support
A required number of split cores are supported in a row , a plurality of nozzles are provided in the winding conductor supply device, and at the same time, the winding guides are respectively provided in the split cores of a plurality of phases.
The body is wound and the winding is wound around the plurality of split cores for the plurality of phases.
Part at the same time, and then the winding conductor is drawn without cutting and the next
Winding conductors are wound around multiple split cores for several phases.
Then, the winding portion is attached to the plurality of split cores for the next plurality of phases.
Multiple divisions that are formed at the same time and are necessary to form the one stator
Repeat the above operation until the winding parts are formed on all of the cores.
And wrap the winding conductor around the side surface of the core.
The plurality of nozzles, the plurality of nozzles are divided into the plurality of phases.
Corresponding split cores so as not to interfere with each core
Through the center of the yoke section, the iron core section, and the pole piece section of
The angle of each nozzle with respect to the center plane
Formed between the yoke portion and the pole piece portion of each split core
The winding conductor in the iron core to fill the space
Winding is performed to form the winding portion, and the nozzle extends along the side surface of the core portion of the split core.
When moving relative to the split core,
Without changing the setting of the angle, the nozzle is arranged along the end surface of the core portion of the split core.
The angle when moving relative to the split core
The winding method for split cores is characterized by changing the setting of .
成する継鉄部,一端が前記継鉄部に連結された鉄心部及
び前記鉄心部の他端に連結された磁極片部を有し、前記
継鉄部の前記鉄心部の側面とつながる内面が湾曲してい
る分割コアを支持する分割コア支持台を有する分割コア
支持装置と、 巻線導体を供給するノズルを備えて前記分割コアに対し
て前記巻線導体を供給する巻線導体供給装置とを用い
て、 前記分割コア支持台と前記ノズルとの間に相対的な運動
を行わせて前記鉄心部に前記巻線導体を巻装する分割コ
アの巻線方法であって、 前記鉄心部の前記側面に対して前記巻線導体を巻き付け
る際に、前記ノズルが前記分割コアと干渉しないように
前記継鉄部、前記鉄心部及び前記磁極片部の中心を通る
中心面に対する前記ノズルの角度を定めて、前記継鉄部
と前記磁極片部との間に形成される空間を埋めるように
前記鉄心部に前記巻線導体を巻装して巻線部を形成し、 前記鉄心部の前記側面と前記継鉄部の前記内面とが交わ
る部分またはその近傍の位置を巻装の開始位置として前
記鉄心部に沿って前記巻線導体を前記鉄心部に巻回して
完全巻回層を形成し、 次に前記鉄心部に沿う方向の巻回層の長さが外側に向か
うに従って短くなるよ うに前記巻線導体を前記完全巻回
層の上に巻装して継鉄部側巻回層を形成し、 次に前記完全巻回層側の前記継鉄部側巻回層によって覆
われていない部分の上に前記鉄心部に沿って前記巻線導
体を巻回して巻回層を重ねて前記巻線部を完成すること
を特徴とする 分割コアの巻線方法。5. When combined, a part of an annular yoke is constructed.
Yoke part that is made up of, the iron core part whose one end is connected to the yoke part, and
And a magnetic pole piece connected to the other end of the iron core,
The inner surface of the yoke that connects to the side surface of the iron core is curved.
Core having a split core support for supporting the split core
A support device and a nozzle for supplying a winding conductor are provided to the split core.
And a winding conductor supply device for supplying the winding conductor
The relative motion between the split core support and the nozzle.
And the winding core is wound around the core to
A winding method of winding the winding conductor around the side surface of the iron core
So that the nozzle does not interfere with the split core when
Passes through the centers of the yoke portion, the core portion, and the pole piece portion.
Determine the angle of the nozzle with respect to the center plane,
So as to fill the space formed between the magnetic pole piece and
The winding conductor is wound around the iron core portion to form a winding portion, and the side surface of the iron core portion and the inner surface of the yoke portion intersect.
The position near or around the
Wind the winding conductor around the core along the core.
After forming a complete winding layer, the length of the winding layer along the iron core is
The complete wound by Uni said winding conductor Unishitagatte shorter
It is wound on the layer to form a yoke portion side winding layer, and then covered with the yoke portion side winding layer on the complete winding layer side.
The winding conductor is placed along the iron core on the uncovered portion.
Winding the body and stacking winding layers to complete the winding part
Winding method of the split core, wherein.
成する継鉄部,一端が前記継鉄部に連結された鉄心部及
び前記鉄心部の他端に連結された磁極片部を有し、前記
継鉄部の前記鉄心部の側面とつながる内面が湾曲してい
る分割コアを支持する分割コア支持台を有する分割コア
支持装置と、 巻線導体を供給するノズルを備えて前記分割コアに対し
て前記巻線導体を供給する巻線導体供給装置とを用い
て、 前記分割コア支持台と前記ノズルとの間に相対的な運動
を行わせて前記鉄心部に前記巻線導体を巻装する分割コ
アの巻線方法であって、 前記分割コア支持台に1つのステータを構成するために
必要な数の複数の分割コアを列をなすように支持し、 前記巻線導体供給装置に複数のノズルを設け、 同時に複数相分の複数の分割コアにそれぞれ前記巻線導
体を巻装して前記複数相分の複数の分割コアに前記巻線
部を同時に形成し、 次に前記巻線導体を切断することなく引き回して次の複
数相分の複数の分割コアにそれぞれ前記巻線導体を巻装
して次の前記複数相分の複数の分割コアに前記巻線部を
同時に形成し、 前記1つのステータを構成するために必要な複数の分割
コアのすべてに巻線部を形成するまで上記動作を繰り返
し、 前記鉄心部の前記側面に対して前記巻線導体を巻き付け
る際に、前記複数のノズルが前記複数相分の複数の分割
コアとそれぞれ干渉しないように、対応する各分割コア
の前記継鉄部、前記鉄心部及び前記磁極片部の中心を通
る中心面に対する前記各ノズルの角度を定めて、対応す
る各分割コアの前記継鉄部と前記磁極片部との間に形成
される空間を埋めるように前記鉄心部に前記巻線導体を
巻装して前記巻線部を形成し、 前記鉄心部の前記側面と前記継鉄部の前記内面とが交わ
る部分またはその近傍 の位置を巻装の開始位置として前
記鉄心部に沿って前記巻線導体を前記鉄心部に巻回して
完全巻回層を形成し、 次に前記鉄心部に沿う方向の巻回層の長さが外側に向か
うに従って短くなるように前記巻線導体を前記完全巻回
層の上に巻装して継鉄部側巻回層を形成し、 次に前記完全巻回層側の前記継鉄部側巻回層によって覆
われていない部分の上に前記鉄心部に沿って前記巻線導
体を巻回して巻回層を重ねて前記巻線部を完成すること
を特徴とする 分割コアの巻線方法。6. When combined, a part of an annular yoke is constructed.
Yoke part that is made up of, the iron core part whose one end is connected to the yoke part, and
And a magnetic pole piece connected to the other end of the iron core,
The inner surface of the yoke that connects to the side surface of the iron core is curved.
Core having a split core support for supporting the split core
A support device and a nozzle for supplying a winding conductor are provided to the split core.
And a winding conductor supply device for supplying the winding conductor
The relative motion between the split core support and the nozzle.
And the winding core is wound around the core to
A winding method for forming one stator on the split core support
A required number of split cores are supported in a row , a plurality of nozzles are provided in the winding conductor supply device, and at the same time, the winding guides are respectively provided in the split cores of a plurality of phases.
The body is wound and the winding is wound around the plurality of split cores for the plurality of phases.
Part at the same time, and then the winding conductor is drawn without cutting and the next
Winding conductors are wound around multiple split cores for several phases.
Then, the winding portion is attached to the plurality of split cores for the next plurality of phases.
Multiple divisions that are formed at the same time and are necessary to form the one stator
Repeat the above operation until the winding parts are formed on all of the cores.
And wrap the winding conductor around the side surface of the core.
The plurality of nozzles, the plurality of nozzles are divided into the plurality of phases.
Corresponding split cores so as not to interfere with each core
Through the center of the yoke section, the iron core section, and the pole piece section of
The angle of each nozzle with respect to the center plane
Formed between the yoke portion and the pole piece portion of each split core
The winding conductor in the iron core to fill the space
Winding is performed to form the winding portion, and the side surface of the iron core portion and the inner surface of the yoke portion intersect with each other.
The position near or around the
Wind the winding conductor around the core along the core.
After forming a complete winding layer, the length of the winding layer along the iron core is
The winding conductor is completely wound so that it becomes shorter as
It is wound on the layer to form a yoke portion side winding layer, and then covered with the yoke portion side winding layer on the complete winding layer side.
The winding conductor is placed along the iron core on the uncovered portion.
Winding the body and stacking winding layers to complete the winding part
Winding method of the split core, wherein.
成する継鉄部,一端が前記継鉄部に連結された鉄心部及
び前記鉄心部の他端に連結された磁極片部を有し、前記
継鉄部の前記鉄心部の側面とつながる内面が湾曲してい
る分割コアを支持する分割コア支持台を有する分割コア
支持装置と、 巻線導体を供給するノズルを備えて前記分割コアに対し
て前記巻線導体を供給する巻線導体供給装置とを用い
て、 前記分割コア支持台と前記ノズルとの間に相対的な運動
を行わせて前記鉄心部に前記巻線導体を巻装する分割コ
アの巻線方法であって、 前記鉄心部の前記側面に対して前記巻線導体を巻き付け
る際に、前記ノズルが前記分割コアと干渉しないように
前記継鉄部、前記鉄心部及び前記磁極片部の中心を通る
中心面に対する前記ノズルの角度を定めて、前記継鉄部
と前記磁極片部との間に形成される空間を埋めるように
前記鉄心部に前記巻線導体を巻装して巻線部を形成し、 前記鉄心部の前記側面と前記継鉄部の前記内面とが交わ
る領域を巻装の開始領域として前記鉄心部に沿って前記
巻線導体を前記鉄心部に巻回して最初の完全巻回層を形
成し、 次に前記最初の完全巻回層の上に前記鉄心部に沿って前
記巻線導体を前記鉄心部に巻回して次の完全巻回層を形
成し、以後これを繰り返して前記巻線部を完成すること
を特徴とする 分割コアの巻線方法。7. When combined, a part of an annular yoke is constructed.
Yoke part that is made up of, the iron core part whose one end is connected to the yoke part, and
And a magnetic pole piece connected to the other end of the iron core,
The inner surface of the yoke that connects to the side surface of the iron core is curved.
Core having a split core support for supporting the split core
A support device and a nozzle for supplying a winding conductor are provided to the split core.
And a winding conductor supply device for supplying the winding conductor
The relative motion between the split core support and the nozzle.
And the winding core is wound around the core to
A winding method of winding the winding conductor around the side surface of the iron core
So that the nozzle does not interfere with the split core when
Passes through the centers of the yoke portion, the core portion, and the pole piece portion.
Determine the angle of the nozzle with respect to the center plane,
So as to fill the space formed between the magnetic pole piece and
The winding conductor is wound around the iron core portion to form a winding portion, and the side surface of the iron core portion and the inner surface of the yoke portion intersect.
The region along which the winding is started as the starting region along the core.
Wind the winding conductor around the core to form the first complete winding layer.
And then along the first complete winding layer along the core
The winding conductor is wound around the core to form the next complete winding layer.
And then repeat this to complete the winding part.
Winding method of the split core, wherein.
成する継鉄部,一端が前記継鉄部に連結された鉄心部及
び前記鉄心部の他端に連結された磁極片部を有し、前記
継鉄部の前記鉄心部の側面とつながる内面が湾曲してい
る分割コアを支 持する分割コア支持台を有する分割コア
支持装置と、 巻線導体を供給するノズルを備えて前記分割コアに対し
て前記巻線導体を供給する巻線導体供給装置とを用い
て、 前記分割コア支持台と前記ノズルとの間に相対的な運動
を行わせて前記鉄心部に前記巻線導体を巻装する分割コ
アの巻線方法であって、 前記分割コア支持台に1つのステータを構成するために
必要な数の複数の分割コアを列をなすように支持し、 前記巻線導体供給装置に複数のノズルを設け、 同時に複数相分の複数の分割コアにそれぞれ前記巻線導
体を巻装して前記複数相分の複数の分割コアに前記巻線
部を同時に形成し、 次に前記巻線導体を切断することなく引き回して次の複
数相分の複数の分割コアにそれぞれ前記巻線導体を巻装
して次の前記複数相分の複数の分割コアに前記巻線部を
同時に形成し、 前記1つのステータを構成するために必要な複数の分割
コアのすべてに巻線部を形成するまで上記動作を繰り返
し、 前記鉄心部の前記側面に対して前記巻線導体を巻き付け
る際に、前記複数のノズルが前記複数相分の複数の分割
コアとそれぞれ干渉しないように、対応する各分割コア
の前記継鉄部、前記鉄心部及び前記磁極片部の中心を通
る中心面に対する前記各ノズルの角度を定めて、対応す
る各分割コアの前記継鉄部と前記磁極片部との間に形成
される空間を埋めるように前記鉄心部に前記巻線導体を
巻装して前記巻線部を形成し、 前記鉄心部の前記側面と前記継鉄部の前記内面とが交わ
る領域を巻装の開始領域として前記鉄心部に沿って前記
巻線導体を前記鉄心部に巻回して最初の完全巻回層を形
成し、 次に前記最初の完全巻回層の上に前記鉄心部に沿って前
記巻線導体を前記鉄心部に巻回して次の完全巻回層を形
成し、以後これを繰り返して前記巻線部を完成すること
を特徴とする 分割コアの巻線方法。8. A part of an annular yoke is constructed when combined.
Yoke part that is made up of, the iron core part whose one end is connected to the yoke part, and
And a magnetic pole piece connected to the other end of the iron core,
The inner surface of the yoke that connects to the side surface of the iron core is curved.
Split core with a split core support base divided cores supported lifting that
A support device and a nozzle for supplying a winding conductor are provided to the split core.
And a winding conductor supply device for supplying the winding conductor
The relative motion between the split core support and the nozzle.
And the winding core is wound around the core to
A winding method for forming one stator on the split core support
A required number of split cores are supported in a row , a plurality of nozzles are provided in the winding conductor supply device, and at the same time, the winding guides are respectively provided in the split cores of a plurality of phases.
The body is wound and the winding is wound around the plurality of split cores for the plurality of phases.
Part at the same time, and then the winding conductor is drawn without cutting and the next
Winding conductors are wound around multiple split cores for several phases.
Then, the winding portion is attached to the plurality of split cores for the next plurality of phases.
Multiple divisions that are formed at the same time and are necessary to form the one stator
Repeat the above operation until the winding parts are formed on all of the cores.
And wrap the winding conductor around the side surface of the core.
The plurality of nozzles, the plurality of nozzles are divided into the plurality of phases.
Corresponding split cores so as not to interfere with each core
Through the center of the yoke section, the iron core section, and the pole piece section of
The angle of each nozzle with respect to the center plane
Formed between the yoke portion and the pole piece portion of each split core
The winding conductor in the iron core to fill the space
Winding is performed to form the winding portion, and the side surface of the iron core portion and the inner surface of the yoke portion intersect with each other.
The region along which the winding is started as the starting region along the core.
Wind the winding conductor around the core to form the first complete winding layer.
And then along the first complete winding layer along the core
The winding conductor is wound around the core to form the next complete winding layer.
And then repeat this to complete the winding part.
Winding method of the split core, wherein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28979196A JP3432370B2 (en) | 1996-10-31 | 1996-10-31 | Split core winding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28979196A JP3432370B2 (en) | 1996-10-31 | 1996-10-31 | Split core winding method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10136620A JPH10136620A (en) | 1998-05-22 |
JP3432370B2 true JP3432370B2 (en) | 2003-08-04 |
Family
ID=17747824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28979196A Expired - Fee Related JP3432370B2 (en) | 1996-10-31 | 1996-10-31 | Split core winding method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3432370B2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657206B2 (en) * | 1989-08-04 | 1994-08-03 | 日本電気セキュリティシステム株式会社 | Method for forming elastic thin film |
JP3652276B2 (en) * | 2001-06-22 | 2005-05-25 | 株式会社モステック | Coil manufacturing method, coil manufacturing apparatus, and molding machine |
JP4788881B2 (en) * | 2005-08-04 | 2011-10-05 | 株式会社富士通ゼネラル | Manufacturing method of electric motor |
JP4771137B2 (en) * | 2006-02-02 | 2011-09-14 | 株式会社デンソー | MOTOR MANUFACTURING METHOD AND FUEL PUMP USING THE MOTOR |
JP5112709B2 (en) * | 2007-01-29 | 2013-01-09 | 日特エンジニアリング株式会社 | Coil winding apparatus and method |
CN103444057A (en) | 2011-03-23 | 2013-12-11 | 三菱电机株式会社 | Core winding method and stator |
JP2014222978A (en) * | 2013-05-14 | 2014-11-27 | 日立オートモティブシステムズ株式会社 | On-vehicle rotary electric machine, and structure of bobbin and stator core of motor system |
JP6242511B2 (en) * | 2015-01-26 | 2017-12-06 | 三菱電機株式会社 | Electric motor stator, electric motor, and winding method of electric motor stator |
JP6967985B2 (en) * | 2018-01-29 | 2021-11-17 | 三菱電機株式会社 | Method of manufacturing rotary electric machine stator, rotary electric machine, rotary electric machine stator, and method of manufacturing rotary electric machine |
-
1996
- 1996-10-31 JP JP28979196A patent/JP3432370B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH10136620A (en) | 1998-05-22 |
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