JPS58195452A - Winding method for motor stator - Google Patents
Winding method for motor statorInfo
- Publication number
- JPS58195452A JPS58195452A JP7685482A JP7685482A JPS58195452A JP S58195452 A JPS58195452 A JP S58195452A JP 7685482 A JP7685482 A JP 7685482A JP 7685482 A JP7685482 A JP 7685482A JP S58195452 A JPS58195452 A JP S58195452A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- slot
- coil
- wire guide
- stator core
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/085—Forming windings by laying conductors into or around core parts by laying conductors into slotted stators
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は環状固定子の各スロット毎に、継鉄部に直交す
るように巻線を巻回する、いわゆるトロイダル形巻線を
施す電動機固定子の巻線方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of winding a motor stator in which a so-called toroidal winding is performed, in which a winding is wound in each slot of an annular stator so as to be orthogonal to the yoke. It is.
環状固定子の各スロット毎に、継鉄部に直交するように
巻線を巻回する場合、固定子を分割せずに巻く方法とし
て、一般にトロイダル巻線機が知られているが、この巻
線方法は、巻線スピードを早く出来ない、固定子鉄心の
取付は取外しに時間を要するといった欠点に加え、巻線
リングに予め貯線しなければならず生産能率が悪いもの
であった。When winding a winding per slot of an annular stator perpendicular to the yoke, a toroidal winding machine is generally known as a method for winding the stator without dividing it. The wire method has drawbacks such as not being able to increase the winding speed and requiring time to install and remove the stator core, as well as having to store wire in the winding ring in advance, resulting in poor production efficiency.
この生産能率の悪い点を解消する手段として固定子鉄心
を複数に分割して巻線を巻回した後、分割された固定子
鉄心を何らかの手段で結合することが考えられるが、電
動機のような固定子のスロットに巻線を巻回する場合、
スロットの開口部が非常に狭いため、巻線を施すことが
非常にむつかしかった。又、複数に分割された電動機の
固定子のスロット毎に、継鉄部に直交するように巻線を
巻回するには、球心状に伸びる歯部を覆う、いわゆるワ
イヤーガイドを用いて巻回する方法と、ワイヤーガイド
を用いずに直接スロットの中に巻回する方法が考えられ
るが、前者においては、第１図に示すようにワイヤーガ
イド３を取付ける構造、特に、巻回するための巻回具、
いわゆるフライヤニ４側に設ける固定子鉄心１の球心状
に伸びる歯部１ａを覆うワイヤーガイド３ａは、フライ
ヤー４の軌跡内に入ってしまうため、固定子鉄心１に取
り付けるか、フライヤー４の回転中心から相対的に固定
された構造となるようなガイド機構を設けるかせねばな
らず、いずれの場合も、機構が非常に複雑になる欠点を
有している。又、後者は、第２図に示すように前者のよ
うなワイヤーガイド３が必要でないため、巻線機への固
定子鉄心１の取付は取外しが容易である反面、ワイヤー
ガイド３がないため、固定子鉄心１０球心状に伸びる歯
部１ａの側面に接融し、コイル５を傷つけたり、切断し
たりする危険性をもっている。又、誘導電動機の場合、
各スロット１ｂに数十ターンから数百ターン巻回せねば
ならず、コイル６を均一に巻回するためには、固定子鉄
心１と７ライヤー４とを相対的に移動させるいｔｙ’ｏ
る揺動させる必要があるが、前者においては広、舞曲に
揺動範囲をとることが出来、均一な巻線状態が可能であ
るが、後者においては第２図に示すように幾何学的にみ
て、スロット１ｂの開口部の中心Ａ点を中心にして、固
定子鉄心１を円周状に揺動させることしか出来ず、完全
な均一状態の巻線が出来ないばかりか、ますます、歯部
側面にコイル５が接触する危険性を増すことになり、品
質的に採用のしにくい方法である。なお、第１図、第２
図において、１ｃは継鉄部、２は固定子鉄心１を巻線中
に保持するチャックホルダー、２ａはチャックホルダー
２に埋め込まれたマグネットである。One possible solution to this problem of poor production efficiency is to divide the stator core into multiple parts, wind the windings, and then connect the divided stator cores by some means. When winding the windings in the slots of the stator,
The slot opening was very narrow, making it very difficult to wind the wire. In addition, in order to wind the winding perpendicularly to the yoke in each slot of the stator of the electric motor, which is divided into multiple parts, it is necessary to wind the winding using a so-called wire guide that covers the teeth extending in a spherical shape. There are two possible methods: a method of winding the wire guide 3, and a method of winding it directly into the slot without using a wire guide. In the former case, as shown in FIG. winding tool,
The wire guide 3a that covers the spherically extending teeth 1a of the stator core 1 provided on the side of the so-called fryer 4 falls within the locus of the fryer 4, so it must be attached to the stator core 1 or the wire guide 3a may be attached to the center of rotation of the fryer 4 A guide mechanism must be provided which has a relatively fixed structure, and in either case, the mechanism has the disadvantage of becoming very complex. In addition, as shown in FIG. 2, the latter does not require the wire guide 3 like the former, so the stator core 1 can be easily installed and removed from the winding machine, but on the other hand, since there is no wire guide 3, There is a risk that the stator core 10 may be welded to the side surface of the spherically extending tooth portion 1a and the coil 5 may be damaged or cut. Also, in the case of an induction motor,
It is necessary to wind the coil 6 in tens to hundreds of turns in each slot 1b, and in order to wind the coil 6 uniformly, it is necessary to relatively move the stator core 1 and the coil 6.
However, in the former case, it is possible to have a wide swing range and a uniform winding state, but in the latter case, as shown in Figure 2, As you can see, it is only possible to swing the stator core 1 circumferentially around point A, the center of the opening of the slot 1b. This method is difficult to adopt in terms of quality because it increases the risk of the coil 5 coming into contact with the side surface of the part. In addition, Figures 1 and 2
In the figure, 1c is a yoke, 2 is a chuck holder that holds the stator core 1 in the winding, and 2a is a magnet embedded in the chuck holder 2.
本発明は上記従来の欠点に鑑みてなされたもので、簡単
なワイヤーガイドを用いて、均一な巻線を施すことが出
来る巻線方法提供しようとするものであり、固定子鉄心
の継鉄部より伸びる歯部の先端を概り形にすると共に、
ワイヤーガイドを片側のみにしたものである。The present invention has been made in view of the above-mentioned conventional drawbacks, and aims to provide a winding method that can uniformly wind the wire using a simple wire guide. In addition to roughly shaping the tips of the teeth that extend further,
The wire guide is only on one side.
以下、本発明の実施例を第３図、第４図に基い゛）］１
て説明する。図に蜂いて、１は分割された固定子゛Ｎし
パ、
鉄心、２は固定子−漬ヲ巻線中に保持するチャン：１：
クホルダー、２ａはチャックホルダー２に埋め込
ｌまれだマグネット、３はコイル５を案内するた
めのワイヤーガイド、４はコイル６を固定子鉄心１のス
ロット１ｂに巻回するためのフライヤーである。固定子
鉄心１の球心上に伸びる歯部１の先端は、概り形に形成
されている。Embodiments of the present invention will be described below with reference to FIGS. 3 and 4. Referring to the figure, 1 is the divided stator holder, 2a is the chuck holder, and 2a is the chuck holder, which is embedded in the chuck holder 2.
3 is a wire guide for guiding the coil 5; 4 is a flyer for winding the coil 6 into the slot 1b of the stator core 1; The tip of the tooth portion 1 extending on the spherical center of the stator core 1 is formed into a generally shaped shape.
このような構成において、巻線の状態を説明すると、フ
ライヤー４より出たコイル６の先端を適当な位置でクラ
イブし、（図示せず）、フライヤー４を回転させると、
フライヤー４が後退の時はダイレクトにスロット１ｂ内
にコイル６が入り、固定子鉄心１の継鉄部１Ｃにコイル
６が巻回され、フライヤー４が段々と前進していくにつ
れてコイル６はワイヤーガイド３に接触しながらスロッ
ト１ｂにすべり込むようになる。ここで、ワイヤーガイ
ド３からコイル６が離れる時には、フライヤー４は既に
固定子鉄心１のスロット１ｂの軸心方向の延長上に来て
いるため、コイル６は継鉄部１Ｃと７ライヤー４との間
で引っばられた状態となり、ワイヤーガイド３に拘束さ
れることなく継鉄部１Ｃに、揺動に応じた幅で均一に、
はぼ整列に近い形で、巻回することが出来る。In such a configuration, to explain the state of the winding, when the tip of the coil 6 coming out of the fryer 4 is cribed at an appropriate position (not shown) and the fryer 4 is rotated,
When the fryer 4 moves backward, the coil 6 directly enters the slot 1b, and the coil 6 is wound around the yoke part 1C of the stator core 1, and as the flyer 4 moves forward step by step, the coil 6 becomes a wire guide. 3 and slides into the slot 1b. Here, when the coil 6 separates from the wire guide 3, the flyer 4 is already on the axial extension of the slot 1b of the stator core 1, so the coil 6 is connected to the yoke part 1C and the 7-layer 4. It is in a stretched state between the wire guides 3, and is uniformly spread on the yoke part 1C with a width corresponding to the swinging, without being restrained by the wire guide 3.
It can be wound in a form that is close to lining up.
巻回が進みスロット１ｂの開口部にコイル６の充填が進
むにつれて、コイル６の充填状態は、概三角状になるよ
うに予想されるが、巻回時のコイル６のテンシ、ぢンに
より、山くずれが生じ、はぼスロット１ｂ内に均一に巻
回出来ることを実験により確認している。これは第１図
に述べた固定子鉄心１の巻回するスロット１ｂの両側の
歯部１ａにワイヤーガイド３および３ａ（ｉ７取り付け
、フライヤー４を揺動し、巻回した時の巻回状態と何ら
遜色するものではない。As the winding progresses and the opening of the slot 1b is filled with the coil 6, it is expected that the filled state of the coil 6 will become approximately triangular. It has been confirmed through experiments that the winding can be wound uniformly within the spindle slot 1b without any unevenness. This is the winding state when the wire guides 3 and 3a (i7 are attached to the teeth 1a on both sides of the slot 1b in which the stator core 1 is wound, as shown in FIG. 1, and the flyer 4 is swung and wound. It is not inferior in any way.
ちなみに、固定子鉄心１の歯部１ａを従来の状態、すな
わち、概Ｔ形として、巻回するスロット１ｂの片側のみ
にワイヤーガイド３を設けて巻回した時は第６図に示す
ように揺動範囲をスロット１ｂの中央にとることが出来
ず、スロット１ｂのコイル６の充填は概三角状の傾向が
強く、極端な場合、充填されるべきコイル６がスロット
１ｂの開口部よりはみ出してくる。By the way, when the tooth portion 1a of the stator core 1 is in the conventional state, that is, approximately T-shaped, and the wire guide 3 is provided only on one side of the slot 1b to be wound, the oscillation occurs as shown in FIG. The range of movement cannot be set at the center of the slot 1b, and the filling of the coil 6 in the slot 1b tends to be approximately triangular, and in extreme cases, the coil 6 to be filled protrudes from the opening of the slot 1b. .
ワイヤーガイド３はコイル６をスロット１ｂに安
１全、確実にすべり込ませるだめのものであり、
均一に巻回することはフライヤー４と固定子１の継鉄部
１Ｃとの間に張られたコイル５の軌跡によるものである
ことに着眼し、固定子１の球心状に伸びる歯部１ａの形
状を概り形にすることにより、ワイヤーガイド３を巻回
するべきスロット１ｂの片側歯部１ａのみに設けること
により、均一な巻線を可能ならしめた。The wire guide 3 secures the coil 6 in the slot 1b.
1.It is something that cannot be slipped in securely.
Focusing on the fact that the uniform winding is due to the locus of the coil 5 stretched between the flyer 4 and the yoke part 1C of the stator 1, By making the shape roughly, the wire guide 3 is provided only on one side of the toothed portion 1a of the slot 1b to be wound, thereby making it possible to wind the wire uniformly.
又、同一の固定子鉄心１に対してフライヤー４の入る方
向を変える場合には、第６図に示すように概り形の配置
を変えれば容易に本方式を適用することが出来る。第６
図は、１６スロツト２極巻線の場合の実施例である。こ
のように、極の構成により概り形の配置を変えることに
より、本巻線方式は簡単に適用可能である。Furthermore, when changing the direction in which the fryer 4 is inserted into the same stator core 1, this method can be easily applied by changing the general arrangement as shown in FIG. 6th
The figure shows an example of a 16-slot bipolar winding. In this way, the present winding method can be easily applied by changing the approximate shape arrangement depending on the pole configuration.
以上、実施例では、固定子鉄心の巻回すべきスロットに
対してフライヤ」を前後方向に揺動させた場合で説明し
たが、フラ、］フヤーを固定して固定子鉄心を適当な位
置を中心・とじて円周方向に揺動、、、：′：：。In the above example, the case was explained in which the flyer was swung back and forth with respect to the slot in which the stator core was to be wound, but the flyer was fixed and the stator core was centered at an appropriate position.・Close and swing in the circumferential direction.
させることにより同様の渇巣が出ることはいうまでもな
く、又、この時の揺動の中心は広範囲の中から任意に選
べるという利点も持っている。Needless to say, by doing so, a similar dryness occurs, and there is also the advantage that the center of the oscillation at this time can be arbitrarily selected from a wide range.
このように、本発明によれば、固定子鉄心の球心状に伸
びる歯部の先端を概り形にすることにより、継鉄部に直
交するような巻回方式をもって製造する電動機固定子に
対して、極めて簡単なワイヤーガイド構造で均一な巻回
が可能であり、巻線機の構造が簡単となり、安価な巻線
機を提供することが出来ると共に、生産性も向上する。As described above, according to the present invention, by shaping the tips of the spherically extending tooth portions of the stator core into a roughly shaped shape, it is possible to create a motor stator manufactured using a winding method perpendicular to the yoke portion. On the other hand, uniform winding is possible with an extremely simple wire guide structure, the structure of the winding machine becomes simple, an inexpensive winding machine can be provided, and productivity is also improved.
第１図は従来の固定子鉄心にワイヤーガイドを用いて巻
線をする場合の平面図、第２図は従来の鉄心にワイヤー
ガイドを用いずに巻線をする場合の平面図、第３図は本
発明の巻線状態を示す平面図、第４図は第３図の拡大平
面図、第５図は従来の固定子鉄心を使って片側ガイドの
みで巻線した時の状態を示す拡大平面図、第６図は他の
実施例を示す固定子鉄心め平面図である。
：：、１
１・・・・・・固定子４ｐ、１ａ・・・・・・歯部、１
ｂ・・曲スロット、１Ｑ ＊＠＠＠・・継鉄部、３・・
・・・・ワ １イヤーガイド、４・・・・
・・フライヤー、５・・ｏｓ・・コイル。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第２図
第３図
２
第４１！！
第５図
６図Figure 1 is a plan view of winding a conventional stator core using a wire guide, Figure 2 is a plan view of a conventional stator core winding without a wire guide, and Figure 3. 4 is an enlarged plan view of FIG. 3, and FIG. 5 is an enlarged plan view showing the state of winding with only one side guide using a conventional stator core. FIG. 6 is a plan view of a stator core showing another embodiment. ::, 1 1... Stator 4p, 1a... Teeth, 1
b... Song slot, 1Q *@@@... Yoke part, 3...
...Wire 1 ear guide, 4...
...Fryer, 5...os...coil. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2 Figure 3 Figure 2 41st! ! Figure 5 Figure 6
Claims (2)
の先端部を概り形に構成し、前記歯の片側にコイルをス
ロットに案内するワイヤーガイドを設け、前記鉄心のス
ロット毎に継鉄部に直交するように巻線を巻回してなる
電動機固定子の巻線方法。(1) The tips of teeth extending spherically in the stator core divided into a plurality of parts are roughly shaped, and a wire guide is provided on one side of the teeth to guide the coil to the slot, and each slot of the core is provided with a wire guide on one side of the tooth. A motor stator winding method in which the winding is wound perpendicular to the yoke.
を変え、巻線する特許請求の範囲第１項記載の電動機固
定子の巻線方法。(2) A method of winding a motor stator according to claim 1, wherein the winding is performed by changing the general arrangement of the windings in accordance with the distribution of the windings constituting the poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7685482A JPS58195452A (en) | 1982-05-08 | 1982-05-08 | Winding method for motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7685482A JPS58195452A (en) | 1982-05-08 | 1982-05-08 | Winding method for motor stator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58195452A true JPS58195452A (en) | 1983-11-14 |
| JPH0365110B2 JPH0365110B2 (en) | 1991-10-09 |
Family
ID=13617234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7685482A Granted JPS58195452A (en) | 1982-05-08 | 1982-05-08 | Winding method for motor stator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58195452A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5596796A (en) * | 1993-11-05 | 1997-01-28 | Ruoss Spezialmaschinen | Process for providing a stator core with stator windings |
| JP2005312280A (en) * | 2004-04-20 | 2005-11-04 | Nittoku Eng Co Ltd | Coil-winding method for halved core |
| JP5607852B1 (en) * | 2014-07-24 | 2014-10-15 | 株式会社林工業所 | An electromechanical device that converts electrical energy into mechanical energy |
| JP5607860B1 (en) * | 2014-01-10 | 2014-10-15 | 株式会社林工業所 | Method of manufacturing a split stator for an electromechanical device that converts electrical energy and mechanical energy |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841028U (en) * | 1981-09-11 | 1983-03-18 | 株式会社東芝 | Iron core of rotating electric machine |
-
1982
- 1982-05-08 JP JP7685482A patent/JPS58195452A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841028U (en) * | 1981-09-11 | 1983-03-18 | 株式会社東芝 | Iron core of rotating electric machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5596796A (en) * | 1993-11-05 | 1997-01-28 | Ruoss Spezialmaschinen | Process for providing a stator core with stator windings |
| US5810278A (en) * | 1993-11-05 | 1998-09-22 | Ruoss Spezialmaschinen | Process for providing a stator core with stator windings |
| US5906331A (en) * | 1993-11-05 | 1999-05-25 | Ruoss Spezialmaschinen | Process for providing a stator core with stator windings |
| JP2005312280A (en) * | 2004-04-20 | 2005-11-04 | Nittoku Eng Co Ltd | Coil-winding method for halved core |
| JP4590208B2 (en) * | 2004-04-20 | 2010-12-01 | 日特エンジニアリング株式会社 | Half core winding method |
| JP5607860B1 (en) * | 2014-01-10 | 2014-10-15 | 株式会社林工業所 | Method of manufacturing a split stator for an electromechanical device that converts electrical energy and mechanical energy |
| WO2015104734A1 (en) * | 2014-01-10 | 2015-07-16 | 株式会社林工業所 | Method of manufacturing split stator for electric machine which converts between electric energy and mechanical energy, split stator, and electric machine using said split stator |
| JP5607852B1 (en) * | 2014-07-24 | 2014-10-15 | 株式会社林工業所 | An electromechanical device that converts electrical energy into mechanical energy |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0365110B2 (en) | 1991-10-09 |
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