JP3538422B2 - Stator of adduction motor and method of manufacturing the same - Google Patents
Stator of adduction motor and method of manufacturing the sameInfo
- Publication number
- JP3538422B2 JP3538422B2 JP2003324414A JP2003324414A JP3538422B2 JP 3538422 B2 JP3538422 B2 JP 3538422B2 JP 2003324414 A JP2003324414 A JP 2003324414A JP 2003324414 A JP2003324414 A JP 2003324414A JP 3538422 B2 JP3538422 B2 JP 3538422B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- winding
- iron core
- divided iron
- phase winding
- 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
Description
【０００１】本発明は固定子鉄芯を複数に分割した分割
鉄芯体に巻線を直巻巻装した後、前記分割鉄芯体を環状
に一体化した構成とした内転型電動機の固定子に関す
る。[0001] The present invention relates to a method for fixing an adduction type electric motor in which a winding is wound around a divided iron core body obtained by dividing a stator iron core into a plurality of parts, and then the divided iron core bodies are integrated in a ring shape. About the child.
【０００２】近年、複数に分割した分割鉄芯体に巻線を
施工し分割鉄芯体を環状に配列してなる固定子とそれを
製造する方法が普及されている。[0002] In recent years, a stator in which a winding is applied to a plurality of divided iron core bodies and the divided iron core bodies are arranged in a ring shape, and a method of manufacturing the stator have become widespread.
【０００３】従来、この種の固定子の構成の一例として
特開２０００−３５８３４６号公報（特許文献１）に記
載されたものが知られていた。以下、その構成について
図１１〜図１２を参照しながら説明する。Conventionally, as an example of the configuration of this type of stator, one described in Japanese Patent Application Laid-Open No. 2000-358346 (Patent Document 1) has been known. Hereinafter, the configuration will be described with reference to FIGS.
【０００４】図１１に示すように、絶縁材料２０２、２
０３で絶縁処理された分割鉄芯体２０１を各相別々に極
数個直線状に保持し、これにＡ相巻線２０４を極数個連
続的に渡り線２０５で連結して巻装し、またＢ相巻線２
０６を極数個連続的に渡り線２０７で連結して巻装した
のち、これらを環状に合体して固定子を構成していた。
また、図１２に示すように、同様に絶縁材料２０２、
２０３で絶縁処理された分割鉄芯体２０１を各相別々に
極数個環状に保持し、これにＡ相巻線２０４を極数個連
続的に渡り線２０５で連結して巻装し、またＢ相巻線２
０６を極数個連続的に渡り線２０７で連結して巻装した
のち、これらを環状に合体した構成の固定子としてい
た。[0004] As shown in FIG.
The divided iron core body 201 insulated at 03 is held linearly in a number of poles separately for each phase, and several A-phase windings 204 are connected to and wound around the crossover 205 continuously with several poles, B-phase winding 2
After connecting and winding a number of poles 06 in succession with a crossover 207, these were combined into a ring to form a stator.
Also, as shown in FIG.
A plurality of poles of the divided iron core body 201 insulated at 203 are separately held in each phase, and a plurality of A-phase windings 204 are connected to and wound around the connecting wires 205 by connecting wires 205, and B phase winding 2
06 are connected and wound by a crossover wire 207 several times in succession, and then these are combined into a ring to form a stator.
【特許文献１】特開２０００−３５８３４６号公報[Patent Document 1] JP-A-2000-358346
【０００５】このような従来の固定子の構成では、渡り
線２０５の管理が難しいことや別々に極数個連続的に巻
線巻装した分割鉄芯体２０１を組み合わせて環状に合体
する作業に多くの手間がかかるという課題があった。[0005] In such a conventional stator configuration, it is difficult to manage the crossovers 205 and to perform an operation of combining the divided iron core bodies 201 wound separately and continuously wound with several poles into a ring shape. There was a problem that it took a lot of trouble.
【０００６】本発明は上記課題を解決するもので、渡り
線の管理が容易であり少ない手間で分割鉄芯体の組立が
可能な内転型電動機の固定子を提供することを目的とす
る。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a stator for an add-on type electric motor which can easily manage a crossover and can assemble a divided iron core body with little labor.
【０００７】本発明の内転型電動機の固定子において
は、４個のスロットと４個の歯部とからなる固定子鉄芯
を歯部と継鉄部が一体で積層された分割鉄芯体ａが４個
と、この分割鉄芯体ａに挟持される継鉄部が積層された
分割鉄芯体ｂが４個の合計８個に分割してなり、前記分
割鉄芯体ａは各々外周部と内周部が円弧状に形成され、
その継鉄部の内周面が巻線を巻装する歯部の中心軸に略
直角な面を形成し、これらの歯部に絶縁物を介し集中巻
で２極のＡ相巻線と２極のＢ相巻線とを交互に配列する
よう各々連続的に渡り線を配して直巻巻装する固定子鉄
芯の製造方法において、巻線巻装は前記４個の分割鉄芯
体ａのみを各々の歯部が略放射状で電動機固定子の完成
後の正規の内外径寸法と同一または同等で正規の配置・
配列で環状に固定したままで直巻巻装を行い、巻線巻装
後、前記４個の分割鉄芯体ａおよびＡ相巻線とＢ相巻線
の各々の渡り線を移動または寸法調整等することなく、
４個の分割鉄芯体ｂを分割鉄芯体ａと分割鉄芯体ａの間
隙に各々装着固定し環状に一体化してなることを特徴と
する内転型電動機の固定子の製造方法としたものであ
る。In the stator of the adduction motor according to the present invention, a stator iron core including four slots and four teeth is divided into iron cores in which teeth and a yoke are integrally laminated. a is a four, the division iron core divided iron core member b which yoke portion sandwiched are laminated in a is divided a total of four to eight, the amount
Each of the split iron cores a has an outer peripheral portion and an inner peripheral portion formed in an arc shape,
The inner peripheral surface of the yoke is approximately at the center axis of the tooth around which the winding is wound.
A right-angled surface is formed , and crossover wires are continuously arranged on these tooth portions so that two-pole A-phase windings and two-pole B-phase windings are alternately arranged by concentrated winding via insulators. Stator iron wound directly
In the method of manufacturing a core, the winding is wound on the four divided iron cores.
Completion of the motor stator with only the body a having substantially radial teeth
The same or equal to the regular inner and outer diameter dimensions after the regular
Perform straight winding while keeping it fixed in a ring in an array, and wind winding
Then, the four divided iron cores a and the A-phase winding and the B-phase winding
Without moving or adjusting the dimensions of each crossover ,
Each mounting fixed to four divided iron core member b to the gap between the divided iron core a and the divided iron core a and characterized by being integrated into the annular
And a method of manufacturing a stator for an adduction motor.
【０００８】本発明によれば、歯部４個を電動機固定子
の正規の寸法と同一または同等で環状に固定したままＡ
相巻線およびＢ相巻線のを巻装するため、巻線巻装完了
後も前記分割鉄芯体ａ４個を大きく移動させることなく
分割鉄芯体ｂを組み付け一体化が可能であり、各相巻線
の渡り線も移動させる必要なくその管理が容易で固定子
巻線および渡り線の皮膜の傷の防止、または断線の防止
など巻線品質が確保できる。そして、固定子の巻線作業
および分割鉄芯体ａと分割鉄芯体ｂの組立が容易にな
り、作業時間の短縮が可能な内転型電動機の固定子の製
造方法を提供することができる。According to the present invention, while the four teeth are fixed in an annular shape having the same or the same size as the regular size of the motor stator, A
Since the phase winding and the B-phase winding are wound, even after the winding winding is completed, the divided iron cores b can be assembled and integrated without largely moving the four divided iron cores a. The crossover of the phase windings is not required to be moved and the management thereof is easy, and the winding quality such as prevention of damage to the coating of the stator winding and the crossover or prevention of disconnection can be ensured. In addition, the winding operation of the stator and the assembly of the divided iron core a and the divided iron core b are facilitated, and a method of manufacturing a stator of an adduction type electric motor capable of shortening the operation time can be provided. .
【０００９】また、４個のスロットと４個の歯部とから
なる固定子鉄芯を歯部と継鉄部が一体で積層された分割
鉄芯体ａが４個と、この分割鉄芯体ａに挟持される継鉄
部が積層された分割鉄芯体ｂが４個の合計８個に分割し
てなり、前記分割鉄芯体ａは各々外周部と内周部が円弧
状に形成され、その継鉄部の内周面が巻線を巻装する歯
部の中心軸に略直角な面を形成し、これらの歯部に絶縁
物を介し集中巻で２極のＡ相巻線と２極のＢ相巻線とを
交互に配列するよう各々連続的に渡り線を配して直巻巻
装する固定子鉄芯の製造方法において、巻線巻装は前記
４個の分割鉄芯体ａのみを各々の歯部が略放射状で電動
機固定子の完成後の正規の内外径寸法と同一または同等
で正規の配置・配列で環状に固定したままで直巻巻装を
行い、巻線巻装後、前記４個の分割鉄芯体ａおよびＡ相
巻線とＢ相巻線の各々の渡り線を移動または寸法調整等
することなく、４個の分割鉄芯体ｂを分割鉄芯体ａと分
割鉄芯体ａの間隙に各々装着固定し環状に一体化してな
ることを特徴とする内転型電動機の固定子の構成とした
ものである。Further, there are provided four iron cores a in which a stator iron core comprising four slots and four tooth portions are integrally laminated with the tooth portions and the yoke portion, and the split iron core body a divided iron core member b which yoke portion sandwiched a are stacked is divided a total of four to eight, the divided iron core member a each outer peripheral portion and the inner peripheral portion is arcuate
The teeth around which the inner surface of the yoke is wound
A surface substantially perpendicular to the central axis of the portion is formed, and these teeth are successively arranged so that two-pole A-phase windings and two-pole B-phase windings are alternately arranged by concentrated winding via an insulator. In a method for manufacturing a stator iron core in which a crossover wire is arranged and wound directly,
Only four iron cores a are electrically driven with their teeth substantially radial
Same or equal to the regular inner and outer diameter dimensions after completion of machine stator
With the regular arrangement and arrangement in a circular winding
After winding and winding, the four divided iron cores a and A phase
Moves or adjusts the crossover of winding and B-phase winding
A stator for an adduction type electric motor characterized in that four divided iron cores b are mounted and fixed in the gap between the divided iron cores a and It is configured.
【００１０】本発明によれば、Ａ相巻線およびＢ相巻線
の渡り線の管理および分割鉄芯体ａと分割鉄芯体ｂとの
組立が容易な内転型電動機の固定子を提供することがで
きる。According to the present invention, there is provided a stator for an add-on type electric motor in which it is easy to manage the crossover wires of the A-phase winding and the B-phase winding and to assemble the divided iron cores a and b. can do.
【００１１】本発明によれば、４個のスロットと４個の
歯部とからなる固定子鉄芯を歯部と継鉄部が一体で積層
された分割鉄芯体ａが４個と、この分割鉄芯体ａに挟持
される継鉄部が積層された分割鉄芯体ｂが４個の合計８
個に分割してなり、前記分割鉄芯体ａは各々外周部と内
周部が円弧状に形成され、その継鉄部の内周面が巻線を
巻装する歯部の中心軸に略直角な面を形成し、これらの
歯部に絶縁物を介し集中巻で２極のＡ相巻線と２極のＢ
相巻線とを交互に配列するよう各々連続的に渡り線を配
して直巻巻装する固定子鉄芯の製造方法において、巻線
巻装は前記４個の分割鉄芯体ａのみを各々の歯部が略放
射状で電動機固定子の完成後の正規の内外径寸法と同一
または同等で正規の配置・配列で環状に固定したままで
直巻巻装を行い、巻線巻装後、前記４個の分割鉄芯体ａ
およびＡ相巻線とＢ相巻線の各々の渡り線を移動または
寸法調整等することなく、４個の分割鉄芯体ｂを分割鉄
芯体ａと分割鉄芯体ａの間隙に各々装着固定し環状に一
体化してなることを特徴とする内転型電動機の固定子の
製造方法としたので、固定子の組立て完成時に渡り線の
長さを調整することなく、分割鉄芯体ａのいくつかを移
動して合体する必要もないため、渡り線の管理が容易で
少ない手間で固定子の組立が可能となり、渡り線などの
損傷による巻線品質の低下の可能性を排除する内転型電
動機の固定子の製造方法を提供できる。According to the present invention, a stator iron core having four slots and four teeth is divided into four iron cores a in which the teeth and the yoke are integrally laminated. A total of 8 divided iron cores b in which the yoke portions sandwiched between the divided iron cores a are stacked
Each of the divided iron cores a has an outer peripheral portion and an inner peripheral portion.
The peripheral part is formed in an arc shape, and the inner peripheral surface of the yoke part
Form a surface that is substantially perpendicular to the central axis of the tooth to be wound.
Two-pole A-phase winding and two-pole B with concentrated winding through insulators on the teeth
In a method of manufacturing a stator iron core in which a crossover wire is continuously arranged so as to alternately arrange phase windings and wound in series,
In the winding, only the four divided iron cores a are substantially released from each tooth.
Same as regular inner and outer diameter dimensions after completion of motor stator
Or with the same fixed and regular arrangement and fixed in a circular shape
After the winding, the four divided iron cores a
And move the crossover of each of the A-phase winding and the B-phase winding or
An inner rotation type electric motor characterized in that four divided iron cores b are mounted and fixed in a gap between the divided iron cores a and a without being adjusted in size, and are integrated into a ring shape. Since the method of manufacturing the stator is adopted, it is not necessary to move and unite some of the divided iron cores a without adjusting the length of the crossover when the stator assembly is completed. It is possible to provide a method of manufacturing a stator for an add-on motor, in which the stator can be assembled easily and with less trouble, and the possibility of deterioration in winding quality due to damage such as crossovers is eliminated.
【００１２】また、２極のＡ相巻線の巻装作業と２極の
Ｂ相巻線の巻装作業を同時に実施してなる製造方法とし
たので、極めて短時間で巻線の直巻巻装作業を実施する
ことが可能な内転型電動機の固定子の製造方法を提供で
きる。In addition, since the winding method of the two-pole A-phase winding and the winding work of the two-pole B-phase winding are simultaneously performed, the series winding of the winding can be performed in a very short time. It is possible to provide a method for manufacturing a stator of an adduction type electric motor capable of performing mounting work.
【００１３】また、Ａ相巻線またはＢ相巻線が直巻巻装
され、環状に配置された４個の分割鉄芯体ａに対し、内
径方向に対し先細状の台形状かまたは凸形状かまたはこ
れらを組み合わせた形状でその内径部、外径部が略直線
状に構成した分割鉄芯体ｂを前記電動機の固定子の外径
方向から装着する内転型電動機の固定子の製造方法とし
たので、この分割鉄芯体ｂを巻線を巻装した分割鉄芯体
ａの間に外径方向から内径方向に移動させる動作のみで
装着でき、固定子の組立が容易に可能となる。そして、
継鉄部が直線状としたことにより磁路長を低減し電動機
効率の改善を図ることができる。A phase winding or a phase winding is wound around the four phased iron cores a which are wound in a series and are arranged in a ring shape. Or a combination of these , whose inner and outer diameters are substantially straight
A method of manufacturing a stator of an adduction type electric motor in which a divided iron core body b configured in a shape is mounted from the outer diameter direction of the stator of the electric motor, the divided iron core body b is wound around a winding. It can be mounted between the iron cores a only by the operation of moving from the outer diameter direction to the inner diameter direction, and the stator can be easily assembled. And
By making the yoke straight, the magnetic path length can be reduced, and the motor efficiency can be improved.
【００１４】また、電動機の軸方向上方または下方から
分割鉄芯体ｂ５を４個の分割鉄芯体ａ４の間に装着する
製造方法により、分割面の形状を自由に選択でき分割面
の沿面距離を拡大することにより前記分割鉄芯体ａ４と
分割鉄芯体ｂ５との接触面積を拡大し、これにより分割
面の磁気抵抗の安定化を図ることが可能となる。Further, the shape of the divided surface can be freely selected by a manufacturing method in which the divided iron core members b5 are mounted between the four divided iron core members a4 from above or below in the axial direction of the electric motor, so that the creepage distance of the divided surfaces can be selected. The contact area between the divided iron core a4 and the divided iron core b5 is increased by enlarging the diameter, thereby stabilizing the magnetic resistance of the divided surface.
【００１５】本発明によれば、４個のスロットと４個の
歯部とからなる固定子鉄芯を歯部と継鉄部が一体で積層
された分割鉄芯体ａが４個と、この分割鉄芯体ａに挟持
される継鉄部が積層された分割鉄芯体ｂが４個の合計８
個に分割してなり、前記分割鉄芯体ａは各々外周部と内
周部が円弧状に形成され、その継鉄部の内周面が巻線を
巻装する歯部の中心軸に略直角な面を形成し、これらの
歯部に絶縁物を介し集中巻で２極のＡ相巻線と２極のＢ
相巻線とを交互に配列するよう各々連続的に渡り線を配
して直巻巻装する固定子鉄芯の製造方法において、巻線
巻装は前記４個の分割鉄芯体ａのみを各々の歯部が略放
射状で電動機固定子の完成後の正規の内外径寸法と同一
または同等で正規の配置・配列で環状に固定したままで
直巻巻装を行い、巻線巻装後、前記４個の分割鉄芯体ａ
およびＡ相巻線とＢ相巻線の各々の渡り線を移動または
寸法調整等することなく、４個の分割鉄芯体ｂを分割鉄
芯体ａと分割鉄芯体ａの間隙に各々装着固定し環状に一
体化してなることを特徴とする内転型電動機の固定子の
構成としたので、固定子の組立て完成時に渡り線の長さ
を調整することなく、分割鉄芯体ａのいくつかを移動し
て合体する必要もないため、渡り線の管理が容易で少な
い手間で固定子の組立が可能となり、渡り線などの損傷
による巻線品質の低下の可能性を排除する内転型電動機
の固定子を提供できる。According to the present invention, the stator core composed of four slots and four teeth is divided into four iron cores a in which the teeth and the yoke are integrally laminated. A total of 8 divided iron cores b in which the yoke portions sandwiched between the divided iron cores a are stacked
Each of the divided iron cores a has an outer peripheral portion and an inner peripheral portion.
The peripheral part is formed in an arc shape, and the inner peripheral surface of the yoke part
Form a surface that is substantially perpendicular to the central axis of the tooth to be wound.
Two-pole A-phase winding and two-pole B with concentrated winding through insulators on the teeth
In a method of manufacturing a stator iron core in which a crossover wire is continuously arranged so as to alternately arrange phase windings and wound in series,
In the winding, only the four divided iron cores a are substantially released from each tooth.
Same as regular inner and outer diameter dimensions after completion of motor stator
Or with the same fixed and regular arrangement and fixed in a circular shape
After the winding, the four divided iron cores a
And move the crossover of each of the A-phase winding and the B-phase winding or
An inner rotation type electric motor characterized in that four divided iron cores b are mounted and fixed in a gap between the divided iron cores a and a without being adjusted in size, and are integrated into a ring shape. Since the stator is used, it is not necessary to adjust the length of the crossover when the stator is assembled, and it is not necessary to move and combine some of the divided iron cores a. Thus, it is possible to assemble the stator with a small amount of work, and to provide a stator for an add-on type electric motor that eliminates the possibility of deterioration in winding quality due to damage such as crossovers.
【００１６】また、Ａ相巻線またはＢ相巻線が直巻巻装
され、環状に配置された４個の分割鉄芯体ａに対し、内
径方向に対し先細状の台形状かまたは凸形状かまたはこ
れらを組み合わせた形状でその内径部、外径部が略直線
状に構成した分割鉄芯体ｂを前記電動機の固定子の外径
方向から装着する内転型電動機の固定子の構成としたの
で、この分割鉄芯体ｂを巻線を巻装した分割鉄芯体ａの
間に外径方向から内径方向に移動させる動作のみで装着
でき、固定子の組立が容易に可能となる。そして、継鉄
部が直線状としたことにより磁路長を低減し電動機効率
の改善を図ることができる。Further, the A-phase winding or the B-phase winding is wound in series, and the four divided iron cores a arranged in an annular shape have a trapezoidal or convex shape tapered in the inner diameter direction. Or a combination of these , whose inner and outer diameters are substantially straight
The split iron core b is formed in the configuration of the stator of the adduction type electric motor in which the split iron core b is mounted from the outer diameter direction of the stator of the electric motor. It can be mounted between the cores a only by the operation of moving from the outer diameter direction to the inner diameter direction, and the stator can be easily assembled. And since a yoke part is made linear, the magnetic path length can be reduced and the motor efficiency can be improved.
【００１７】また、Ａ相巻線の渡り線がＢ相巻線用絶縁
物の内径側に設けた上側沿出部の外周面側または上面に
設けた保持機構により保持され、Ｂ相巻線の渡り線はＡ
相巻線用絶縁物の内径側に設けた下側沿出部の外周面側
または下面に設けた保持機構により保持された構成とし
たので、渡り線の皮膜損傷に起因するレアー不良などの
可能性を低減することが可能となる。Further, the crossover wire of the A-phase winding is held by a holding mechanism provided on the outer peripheral surface side or the upper surface of the upper protruding portion provided on the inner diameter side of the insulator for the B-phase winding. Crossover is A
The structure is held by the holding mechanism provided on the outer peripheral surface or lower surface of the lower protruding part provided on the inner diameter side of the insulator for phase winding, so possible failure such as layer failure due to damage to the film of the crossover It is possible to reduce the performance.
【００１８】また、Ａ相巻線の渡り線を前記固定子鉄芯
の負荷側に配しＢ相巻線の渡り線を反負荷側に配するか
または、Ａ相巻線の渡り線を前記固定子鉄芯の反負荷側
に配しＢ相巻線の渡り線を負荷側に配した構成としたの
で、渡り線および各相巻線の巻始め線、巻終わり等との
接触の可能性を低下させ巻線品質を向上させることが可
能となる。Further, the crossover of the A-phase winding may be disposed on the load side of the stator core and the crossover of the B-phase winding may be disposed on the opposite side of the load, or the crossover of the A-phase winding may be disposed on the load side. The configuration is such that the crossover of the B-phase winding is arranged on the load side and the crossover of the B-phase winding is arranged on the non-load side of the stator core, so there is a possibility of contact with the crossover and the winding start line, end of winding, etc. And the winding quality can be improved.
【００１９】また、Ａ相巻線またはＢ相巻線が直巻巻装
され、環状に配置された４個の分割鉄芯体ａに対し、分
割鉄芯体ｂが電動機の軸方向上方からかまたは軸方向下
方から装着された構成としたので、分割面の形状を自由
に選択でき分割面の沿面距離を拡大することにより前記
分割鉄芯体ａと分割鉄芯体ｂとの接触面積を拡大し、こ
れにより分割面の磁気抵抗の安定化を図ることが可能と
なる。Further, an A-phase winding or a B-phase winding is wound in series, and four divided iron cores a are arranged in a ring. Or, since it is configured to be mounted from below in the axial direction, the shape of the divided surface can be freely selected, and the creepage distance of the divided surface is increased, thereby increasing the contact area between the divided iron core a and the divided iron core b. However, this makes it possible to stabilize the magnetic resistance of the divided surface.
【００２０】本発明の請求項１に記載の発明は、４個の
スロットと４個の歯部とからなる固定子鉄芯を歯部と継
鉄部が一体で積層された分割鉄芯体ａが４個と、この分
割鉄芯体ａに挟持される継鉄部が積層された分割鉄芯体
ｂが４個の合計８個に分割してなり、前記分割鉄芯体ａ
は各々外周部と内周部が円弧状に形成され、その継鉄部
の内周面が巻線を巻装する歯部の中心軸に略直角な面を
形成し、これらの歯部に絶縁物を介し集中巻で２極のＡ
相巻線と２極のＢ相巻線とを交互に配列するよう各々連
続的に渡り線を配して直巻巻装する固定子鉄芯の製造方
法において、巻線巻装は前記４個の分割鉄芯体ａのみを
各々の歯部が略放射状で電動機固定子の完成後の正規の
内外径寸法と同一または同等で正規の配置・配列で環状
に固定したままで直巻巻装を行い、巻線巻装後、前記４
個の分割鉄芯体ａおよびＡ相巻線とＢ相巻線の各々の渡
り線を移動または寸法調整等することなく、４個の分割
鉄芯体ｂを分割鉄芯体ａと分割鉄芯体ａの間隙に各々装
着固定し環状に一体化してなることを特徴とする内転型
電動機の固定子の製造方法としたものであり、分割鉄芯
体ａと分割鉄芯体ｂとの組立の容易化を図り、渡り線の
管理が容易かつ巻線品質の確保が可能とすることができ
る。According to the first aspect of the present invention, there is provided a split iron core body comprising a stator iron core having four slots and four tooth portions, the tooth portion and the yoke portion being integrally laminated. There and four, the division iron core divided iron core member b which yoke portion sandwiched are laminated in a is divided a total of four to eight, the divided iron core a
The outer and inner peripheries are each formed in an arc shape, and the yoke
The inner peripheral surface should be approximately perpendicular to the central axis of the tooth on which the winding is wound.
Formed, and these teeth have a two-pole A
Method of manufacturing stator iron core in which crossovers are continuously arranged so that phase windings and two-pole B-phase windings are alternately arranged, and wound in series
In the method, the winding is performed by winding only the four divided iron cores a.
Each tooth part is almost radial and the regular after completion of the motor stator
It is the same or equal to the inner and outer diameter dimensions and has a regular arrangement and arrangement
The wire is wound directly while being fixed to
Each of the divided iron cores a and the A-phase winding and the B-phase winding
Ri lines without such moving or dimensions adjusted, characterized by comprising integral to each attached and fixed to the annular four divided iron core member b to the gap between the divided iron core a and the divided iron core a This is a method of manufacturing a stator for an adduction type motor, which facilitates assembling of the split iron core a and split iron core b, enables easy management of crossovers, and ensures winding quality. It can be.
【００２１】以下、本発明の実施の形態について図１〜
図１０を参照しながら説明する。Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
This will be described with reference to FIG.
【００２２】（実施の形態１）
図１〜図１０に示すように、４個のスロット１５を有す
る固定子鉄芯１を歯部２と継鉄部３−１が一体の４個の
分割鉄芯体ａ４と継鉄部３−２の４個の分割鉄芯体ｂ５
との８個に分割し、分割鉄芯体ａ２は回転子孔６の外周
にその歯部３−１各々が略放射状で各々の間隔が固定子
１４完成時と同一または同等の内外径寸法で環状に配置
され、対向する分割鉄芯体ａ４に対して絶縁物を介し集
中巻でＡ相巻線７を渡り線８ａで連結して２極分連続的
に直巻巻装し、同様に残る分割鉄芯体ａ４に絶縁処理後
集中巻でＢ相巻線９を渡り線８ｂで連結して２極分連続
的に直巻巻装することにより、Ａ相巻線巻装体１０が２
個とこれと電気角で９０度隔てた位置にＢ相巻線巻装体
１１を２個形成した後、継鉄部３で分割された４個の分
割鉄芯体ｂ５を間挿し固着一体化して交互に環状に配列
し固定子１４を組立してなる製造方法とする。(Embodiment 1) As shown in FIGS. 1 to 10, a stator iron core 1 having four slots 15 is divided into four divided irons in which a tooth portion 2 and a yoke portion 3-1 are integrated. A core a4 and four divided iron cores b5 of the yoke portion 3-2
The iron core body a2 is divided into eight teeth 3-1 on the outer periphery of the rotor hole 6 and each of the teeth 3-1 has substantially the same inner or outer diameter as the stator 14 when the stator 14 is completed. The A-phase winding 7 is connected in an annular manner to the opposing divided iron core body a4 via an insulating material by concentrated winding with a crossover wire 8a, and is continuously wound two poles continuously, and similarly remains. After the insulation treatment, the B-phase winding 9 is connected to the divided iron core body a4 in a concentrated winding with a crossover wire 8b and continuously wound twice for two poles.
After two B-phase windings 11 are formed at positions separated by 90 degrees from each other by an electrical angle, the four divided iron core members b5 divided by the yoke portion 3 are inserted and fixedly integrated. And a stator 14 is arranged alternately and annularly to assemble the stator 14.
【００２３】また、２極のＡ相巻線７の巻装作業と２極
のＢ相巻線９の巻装作業を同時に実施してなる製造方法
とする。Further, the manufacturing method is such that the winding work of the bipolar A-phase winding 7 and the winding work of the bipolar B-phase winding 9 are performed simultaneously.
【００２４】また、Ａ相巻線７またはＢ相巻線９が直巻
巻装され、固定子１４の正規寸法と同一または同等で環
状に配置された４個の分割鉄芯体ａ４に対し、内径方向
に向かい先細状の台形状かまたは凸形状かまたはこれら
を組み合わせた形状とした構成とした分割鉄芯体ｂ５を
外径方向から装着する製造方法とする。The A-phase winding 7 or the B-phase winding 9 is wound in series, and the four divided iron cores a4, which are arranged in the same or equal to the regular size of the stator 14 in an annular shape, The manufacturing method is such that the split iron core body b5 having a trapezoidal shape, a convex shape, or a combination thereof, which is tapered toward the inner diameter direction, is mounted from the outer diameter direction.
【００２５】また、Ａ相巻線またはＢ相巻線が直巻巻装
され、環状に配置された４個の分割鉄芯体ａに対し、分
割鉄芯体ｂを電動機の軸方向上方からかまたは軸方向下
方から装着する製造方法とする。Further, the A-phase winding or the B-phase winding is wound in series, and the four divided iron cores a arranged in a ring are separated from the upper part of the electric motor in the axial direction of the electric motor. Alternatively, a manufacturing method of mounting from below in the axial direction is adopted.
【００２６】また、４個のスロット１５を有する固定子
鉄芯１を歯部２と継鉄部３−１が一体の４個の分割鉄芯
体ａ４と継鉄部３−２の４個の分割鉄芯体ｂ５との８個
に分離分割し、分割鉄芯体ａ２は回転子孔６の外周にそ
の歯部３−１が各々を略放射状で、その位置は正規の内
外径寸法と同一または同等の間隔に保持されて固定子１
４完成時と同一または同等になるように配置されてい
る。そして対向する分割鉄芯体ａ４に対して絶縁処理後
集中巻でＡ相巻線７を渡り線８ａで連結して２極分連続
的に直巻巻装され、同様に残る分割鉄芯体ａ４に絶縁処
理後集中巻でＢ相巻線９を渡り線８ｂで連結して２極分
連続的に直巻巻装され、Ａ相巻線巻装体１０が２個とこ
れと電気角で９０度隔てた位置にＢ相巻線巻装体１１を
２個形成して装着されてあり、継鉄部３で分割された４
個の分割鉄芯体ｂ５を前記分割鉄芯体ａ４と分割鉄芯体
ａ４の間に装着固定され環状に一体化されて固定子１４
を構成する。The stator iron core 1 having the four slots 15 is divided into four divided iron cores a4 in which the tooth portion 2 and the yoke portion 3-1 are integrated and four yoke portions 3-2. The divided iron core body b5 is divided into eight parts, and the divided iron core body a2 has substantially radial teeth 3-1 on the outer periphery of the rotor hole 6, and its position is the same as the regular inner and outer diameter dimensions. Or the stator 1 held at the same interval
4 It is arranged to be the same as or equivalent to that at the time of completion. After insulation treatment is performed on the opposing divided iron core a4, the A-phase winding 7 is connected by a crossover wire 8a in a concentrated winding, and is wound continuously and continuously wound for two poles. After the insulation treatment, the B-phase winding 9 is connected by the connecting wire 8b in a concentrated winding, and is continuously wound two poles continuously, and two A-phase winding windings 10 and an electrical angle of 90 ° are provided. Two B-phase winding windings 11 are formed and mounted at positions separated by a distance, and are divided by a yoke portion 4.
The divided iron core members b5 are mounted and fixed between the divided iron core members a4 and the divided iron core members a4, and are integrated into a ring to form the stator 14.
Is composed.
【００２７】また、固定子１４の正規寸法で環状に配置
された４個の分割鉄芯体ａ４の間隙には、内径方向に対
し先細状の台形状かまたは凸形状かまたはこれらを組み
合わせた形状に形成された４個の分割鉄芯体ｂ５が配置
された構成とする。The gap between the four iron cores a4 arranged in a regular size and annular in the stator 14 has a trapezoidal shape, a convex shape, or a combination of these shapes tapered in the inner diameter direction. The four divided iron cores b5 formed in the above are arranged.
【００２８】また、Ａ相巻線７の渡り線８ａがＢ相巻線
用絶縁物１２ｂの内径側に設けた上側沿出部１２ｂ−１
の外周面側または上面に設けた保持機構１３ｂ−１によ
り保持され、Ｂ相巻線９の渡り線８ｂはＡ相巻線用絶縁
物１２ａの内径側に設けた下側沿出部の外周面側または
下面に設けた保持機構１３ａ−１により保持された構成
とする。The crossover wire 8a of the A-phase winding 7 is connected to the upper extension 12b-1 provided on the inner diameter side of the insulator 12b for the B-phase winding.
The crossover wire 8b of the B-phase winding 9 is held by the holding mechanism 13b-1 provided on the outer peripheral surface side or upper surface of the A-phase winding, and the outer peripheral surface of the lower protruding portion provided on the inner diameter side of the A-phase winding insulator 12a. It is configured to be held by a holding mechanism 13a-1 provided on the side or the lower surface.
【００２９】また、Ａ相巻線７の渡り線８ａを前記固定
子鉄芯１の負荷側に配しＢ相巻線９の渡り線８ｂを反負
荷側に配するかまたは、Ａ相巻線７の渡り線８ａを前記
固定子鉄芯１の反負荷側に配しＢ相巻線９の渡り線８ｂ
を負荷側に配した構成とする。The connecting wire 8a of the A-phase winding 7 is disposed on the load side of the stator core 1 and the connecting wire 8b of the B-phase winding 9 is disposed on the opposite side of the load. 7 is disposed on the non-load side of the stator core 1 and the crossover 8b of the B-phase winding 9 is provided.
On the load side.
【００３０】また、Ａ相巻線７またはＢ相巻線９が直巻
巻装され、環状に配置された４個の分割鉄芯体ａ４に対
し、分割鉄芯体ｂ５が電動機の軸方向上方からかまたは
軸方向下方から装着してなる構成とする。The A-phase winding 7 or the B-phase winding 9 is wound in series, and the four divided iron cores a4 are arranged in a ring. It is configured to be mounted from the outside or from below in the axial direction.
【００３１】このように本発明の実施の形態１の内転型
電動機の固定子およびその製造方法によれば、４個の分
割鉄芯体ａ４のみを固定子１４完成時の正規寸法と同一
または同等で、この固定子１４の配置と同一または同等
になるように環状に配置したままで保持し、巻線機（図
示せず）により２極のＡ相巻線７または２極のＢ相巻線
９を直巻巻装し、またＡ相巻線７とＢ相巻線９は渡り線
８ａまたは８ｂで連結して直巻巻装するため、固定子１
４の組立て完成時に渡り線８ａ、８ｂの長さを調整する
ことなく、分割鉄芯体ａ４は固定子１４完成時の正規の
内外径寸法と全く同一または同等に保持されており、巻
線巻装から分割鉄芯体ｂ５の装着まで大きく移動させる
必要が無いため、渡り線の管理が容易で固定子１４のＡ
相巻線７とＢ相巻線９および各々の渡り線８ａ、８ｂの
皮膜の損傷や断線の防止が可能であり、少ない手間で固
定子１４の組立が可能となり、製造工法の容易化が可能
となる。As described above, according to the stator for the adduction motor and the method of manufacturing the same according to the first embodiment of the present invention, only the four divided iron cores a4 have the same size as the normal size when the stator 14 is completed or Equivalently, it is held in an annular arrangement so as to be the same as or equivalent to the arrangement of the stator 14, and a two-pole A-phase winding 7 or a two-pole B-phase winding is held by a winding machine (not shown). The wire 9 is wound directly, and the A-phase winding 7 and the B-phase winding 9 are connected by the connecting wires 8a or 8b and wound directly.
The split iron core a4 is held exactly the same as or equal to the regular inner and outer diameters at the time of completion of the stator 14 without adjusting the lengths of the crossover wires 8a and 8b at the time of completion of the assembly of the winding 4. Since there is no need to move a large distance from the mounting to the mounting of the split iron core b5, the management of the crossover is easy and the A
The coating of the phase winding 7 and the B-phase winding 9 and each of the connecting wires 8a and 8b can be prevented from being damaged or broken, and the stator 14 can be assembled with a small amount of labor, and the manufacturing method can be simplified. It becomes.
【００３２】また、４個の分割鉄芯体ａ４個に対してＡ
相巻線７の巻装作業とＢ相巻線９の巻装作業を同時に実
施するため、極めて短時間で巻線の直巻巻装作業を実施
することが可能となる。For each of the four divided iron cores a, A
Since the winding work of the phase winding 7 and the winding work of the B-phase winding 9 are performed at the same time, the winding work of the series winding can be performed in an extremely short time.
【００３３】また、分割鉄芯体ｂを内径方向に向かい先
細状の台形状かまたは凸形状かまたはこれらを組み合わ
せた形状とし、分割鉄芯体ｂ５を固定子１４の正規寸法
と同一または同等で環状に配置された４個の分割鉄芯体
ａの間隙に外径方向から内径方向に向かい平面的に移動
押圧することで組み付けができ、容易に固定子１４の組
立ができることになる。Further, the divided iron core b has a trapezoidal shape, a convex shape, or a combination thereof which is tapered toward the inner diameter direction, and the divided iron core b5 has the same size or the same size as the regular size of the stator 14. Assembling can be performed by moving and pressing in a plane from the outer diameter direction to the inner diameter direction in the gap between the four divided iron cores a arranged in an annular shape, so that the stator 14 can be easily assembled.
【００３４】また、電動機の軸方向上方または下方から
分割鉄芯体ｂ５を４個の分割鉄芯体ａ４の間に装着する
製造方法により、分割面の形状を自由に選択でき分割面
の沿面距離を拡大することにより前記分割鉄芯体ａ４と
分割鉄芯体ｂ５との接触面積を拡大し、これにより分割
面の磁気抵抗の安定化を図ることが可能となる。The shape of the divided surface can be freely selected by the manufacturing method in which the divided iron core b5 is mounted between the four divided iron cores a4 from above or below the motor in the axial direction, so that the creepage distance of the divided surface can be selected. The contact area between the divided iron core a4 and the divided iron core b5 is increased by enlarging the diameter, thereby stabilizing the magnetic resistance of the divided surface.
【００３５】また、４個の分割鉄芯体ａ４のみを略放射
状で固定子１４完成時の正規寸法と同一または同等で、
この固定子１４の配置と同一または同等になるように環
状に配置したままで保持し、巻線機（図示せず）により
２極のＡ相巻線７または２極のＢ相巻線９を直巻巻装
し、またＡ相巻線７とＢ相巻線９は渡り線８ａまたは８
ｂで連結して直巻巻装するするため、固定子１４の組立
て完成時に渡り線８ａ、８ｂの長さを調整することな
く、分割鉄芯体ａ４のいくつかを移動する必要もないた
め、渡り線の管理が容易で固定子１４のＡ相巻線７とＢ
相巻線９および各々の渡り線８ａ、８ｂの皮膜の損傷や
断線の防止が可能であり、少ない手間で固定子１４の組
立ができる構造が実現できる。Also, only the four divided iron cores a4 are substantially radial and have the same or the same size as the regular size when the stator 14 is completed.
The stator 14 is held in an annular arrangement so as to be identical or equivalent to the arrangement of the stator 14, and the two-pole A-phase winding 7 or the two-pole B-phase winding 9 is held by a winding machine (not shown). Series winding and A phase winding 7 and B phase winding 9
b, the windings are connected and wound in series, so that it is not necessary to adjust the lengths of the crossovers 8a, 8b when the assembly of the stator 14 is completed, and it is not necessary to move some of the divided iron cores a4. The A-phase windings 7 and B of the stator 14 are easy to manage
The coating of the phase winding 9 and the connecting wires 8a and 8b can be prevented from being damaged or broken, and a structure can be realized in which the stator 14 can be assembled with less labor.
【００３６】また、固定子１４の正規寸法と同一または
同等で環状に配置された４個の分割鉄芯体ａ４の間隙に
は、内径方向に対し先細状の台形状かまたは凸形状かま
たはこれらを組み合わせた形状に形成された４個の分割
鉄芯体ｂ５が配置された構成としたので、分割鉄芯体ｂ
の組立が容易な構造が実現できる。The gap between the four divided iron cores a4, which are the same as or equal to the regular dimensions of the stator 14, and are annularly arranged, has a trapezoidal shape, a convex shape, or a tapered shape in the radial direction. And the four divided iron cores b5 formed in a shape obtained by combining
Can be easily assembled.
【００３７】また、Ａ相巻線７の渡り線８ａおよびＢ相
巻線の渡り線８ｂをそれぞれの巻線から離れた位置に保
持する構成としたので、渡り線８ａ、８ｂの皮膜損傷に
起因するレアー不良などの可能性を低減することが可能
となる。Further, since the crossover 8a of the A-phase winding 7 and the crossover 8b of the B-phase winding are held at positions away from the respective windings, the crossover wires 8a and 8b may be damaged. It is possible to reduce the possibility of a layer failure or the like.
【００３８】また、Ａ相巻線７の渡り線８ａとＢ相巻線
９の渡り線８ｂを、固定子鉄芯１を挟み各々負荷側と反
負荷側の反対側に配したので、渡り線８ａ、８ｂおよび
各相巻線の巻始め線（図示せず）、巻終わり（図示せ
ず）等との接触の可能性を低下させ巻線品質を向上させ
ることが可能となる。Also, since the connecting wire 8a of the A-phase winding 7 and the connecting wire 8b of the B-phase winding 9 are disposed on the opposite sides of the load side and the non-load side, respectively, with the stator iron core 1 interposed therebetween, It is possible to reduce the possibility of contact with the winding start lines (not shown), the winding end (not shown), etc. of the windings 8a, 8b and each phase, thereby improving the winding quality.
【００３９】また、電動機の軸方向上方または下方から
分割鉄芯体ｂ５を４個の分割鉄芯体ａ４の間に装着する
構成により、分割面の形状を自由に選択でき分割面の沿
面距離を拡大することにより前記分割鉄芯体ａ４と分割
鉄芯体ｂ５との接触面積を拡大し、これにより分割面の
磁気抵抗の安定化を図ることが可能となる。Further, the configuration in which the divided iron core members b5 are mounted between the four divided iron core members a4 from above or below in the axial direction of the electric motor allows the shape of the divided surface to be freely selected, thereby reducing the creepage distance of the divided surface. The enlargement increases the contact area between the divided iron core a4 and the divided iron core b5, thereby stabilizing the magnetic resistance of the divided surface.
【００４０】本発明により、内転型電動機の固定子の組
立て完成時に渡り線の長さを調整することなく、鉄芯体
のいくつかを移動する必要もないため、渡り線の管理が
容易で少ない手間で固定子の組立が可能となる内転型電
動機の固定子の製造方法として有用である。According to the present invention, it is not necessary to adjust the length of the crossover and to move some of the iron cores when the assembly of the stator of the adduction motor is completed, so that the management of the crossover is easy. INDUSTRIAL APPLICABILITY The present invention is useful as a method for manufacturing a stator of an adduction type electric motor that allows the stator to be assembled with a small amount of time.
【００４１】[0041]
【図１】本発明の実施の形態１の内転型電動機の固定子
鉄芯の４個の分割鉄芯体ａの巻線巻装時の配置を示す斜
視図FIG. 1 is a perspective view showing an arrangement of four divided iron cores a of a stator iron core of an adduction type electric motor according to a first embodiment of the present invention at the time of winding winding;
【図２】同内転型電動機の固定子鉄芯を示す正面図FIG. 2 is a front view showing a stator iron core of the adduction motor.
【図３】同内転型電動機の固定子鉄芯の４個の分割鉄芯
板ｂを示す斜視図FIG. 3 is a perspective view showing four divided iron core plates b of a stator iron core of the adduction motor.
【図４】同内転型電動機の固定子鉄芯の分割鉄芯板ａを
示す斜視図FIG. 4 is a perspective view showing a divided iron core plate a of a stator iron core of the adduction type electric motor.
【図５】同内転型電動機の固定子鉄芯の４個の分割鉄芯
板ｂを示す斜視図FIG. 5 is a perspective view showing four divided iron core plates b of a stator iron core of the adduction motor.
【図６】同内転型電動機の分割鉄芯体ａに巻線を巻装し
た状態を示す部分斜視図FIG. 6 is a partial perspective view showing a state in which a winding is wound around a divided iron core body a of the adduction motor.
【図７】同内転型電動機の分割鉄芯体ａに巻線を巻装し
た状態を示す正面図FIG. 7 is a front view showing a state in which a winding is wound around a divided iron core body a of the adduction motor.
【図８】同内転型電動機の固定子を示す正面図FIG. 8 is a front view showing a stator of the adduction motor.
【図９】本発明の実施の形態２の内転型電動機の分割鉄
芯体ａと分割鉄芯体ｂの分割面の形状が凸形状の固定子
鉄芯を示す正面図FIG. 9 is a front view showing a stator core in which a divided surface of a divided iron core body a and a divided iron core body b of the adduction type electric motor according to the second embodiment of the present invention has a convex shape;
【図１０】同内転型電動機の分割鉄芯体ｂを示す斜視図FIG. 10 is a perspective view showing a divided iron core body b of the adduction motor.
【図１１】従来の内転型電動機の分割鉄芯体ａを直線状
に配列して巻線を巻装する状態を示す正面図FIG. 11 is a front view showing a state in which divided iron cores a of a conventional adduction type electric motor are linearly arranged and windings are wound;
【図１２】従来の内転型電動機の分割鉄芯体ａを環状に
配列して巻線を巻装する状態を示す正面図FIG. 12 is a front view showing a state in which divided iron cores a of a conventional adduction type electric motor are arranged in a ring shape and windings are wound;
【００４２】 １ 固定子鉄芯 ２ 歯部 ３−１、３−２ 継鉄部 ４ 分割鉄芯体ａ ５ 分割鉄芯体ｂ ６ 回転子孔 ７ Ａ相巻線 ８ａ、８ｂ 渡り線 ９ Ｂ相巻線 １０ Ａ相巻線巻装体 １１ Ｂ相巻線巻装体 １２ａ Ａ相巻線用絶縁物 １２ｂ Ｂ相巻線用絶縁物 １３ａ−１、１３ｂ−１ 保持機構 １４ 固定子 １５ スロット[0042] 1 Stator iron core 2 Tooth 3-1、3-2 Yoke section 4 split iron core a 5 split iron core body b 6 rotor holes 7 A phase winding 8a, 8b Crossover 9 B phase winding 10 A phase winding winding body 11 B-phase winding wound body 12a Insulator for A-phase winding 12b Insulator for B phase winding 13a-1, 13b-1 Holding mechanism 14 Stator 15 slots
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｈ０２Ｋ 3/52 Ｈ０２Ｋ 3/52 Ｅ 15/095 15/095 (58)調査した分野(Int.Cl.7，ＤＢ名) H02K 15/02 H02K 1/14 H02K 1/18 H02K 3/18 H02K 3/52 H02K 10/095 ────────────────────────────────────────────────── ─── Continued on the front page (51) Int.Cl. 7 identification code FI H02K 3/52 H02K 3/52 E 15/095 15/095 (58) Investigated field (Int.Cl. 7 , DB name) H02K 15/02 H02K 1/14 H02K 1/18 H02K 3/18 H02K 3/52 H02K 10/095
Claims (9)
固定子鉄芯を歯部と継鉄部が一体で積層された分割鉄芯
体ａが４個と、この分割鉄芯体ａに挟持される継鉄部が
積層された分割鉄芯体ｂが４個の合計８個に分割してな
り、前記分割鉄芯体ａは各々外周部と内周部が円弧状に
形成され、その継鉄部の内周面が巻線を巻装する歯部の
中心軸に略直角な面を形成し、これらの歯部に絶縁物を
介し集中巻で２極のＡ相巻線と２極のＢ相巻線とを交互
に配列するよう各々連続的に渡り線を配して直巻巻装す
る固定子鉄芯の製造方法において、巻線巻装は前記４個
の分割鉄芯体ａのみを各々の歯部が略放射状で電動機固
定子の完成後の正規の内外径寸法と同一または同等で正
規の配置・配列で環状に固定したままで直巻巻装を行
い、巻線巻装後、前記４個の分割鉄芯体ａおよびＡ相巻
線とＢ相巻線の各々の渡り線を移動または寸法調整等す
ることなく、４個の分割鉄芯体ｂを分割鉄芯体ａと分割
鉄芯体ａの間隙に各々装着固定し環状に一体化してなる
ことを特徴とする内転型電動機の固定子の製造方法。1. A stator iron core comprising four slots and four tooth portions, four divided iron core members a in which the tooth portions and the yoke portion are integrally laminated, and the split iron core member. A divided iron core body b in which the yoke portions sandwiched by a are laminated is divided into four, a total of eight pieces, and the divided iron core body a has an outer peripheral portion and an inner peripheral portion each having an arc shape.
Is formed, and the inner peripheral surface of the yoke is
A plane substantially perpendicular to the central axis is formed, and these teeth are continuously wound so that two-pole A-phase windings and two-pole B-phase windings are alternately arranged by concentrated winding via an insulator. It is series-wound wound by arranging the line
In the method for manufacturing a stator iron core,
Only the divided iron core body a is substantially
Same or equal to the regular inner and outer diameter dimensions after completion of the set
Series-wound winding with the arrangement and arrangement of
After the winding, the four divided iron cores a and A-phase winding
Move or adjust the dimensions of each crossover of the wire and B-phase winding
The four divided iron cores b are mounted and fixed in the gap between the divided iron cores a and the divided iron cores a, respectively, and are integrated in a ring shape without any trouble.
A method for manufacturing a stator for an adduction motor, comprising the steps of :
線の巻装作業を同時に実施してなる請求項１記載の内転
型電動機の固定子の製造方法。2. The method according to claim 1, wherein the winding work of the two-pole A-phase winding and the winding work of the two-pole B-phase winding are performed simultaneously.
れ、環状に配置された４個の分割鉄芯体ａに対し、内径
方向に対し先細状の台形状かまたは凸形状かまたはこれ
らを組み合わせた形状でその内径部、外径部が略直線状
に構成した分割鉄芯体ｂを前記電動機の固定子の外径方
向から装着する請求項１記載の内転型電動機の固定子の
製造方法。3. An A-phase winding or a B-phase winding which is wound in series and wound around the four divided iron cores a arranged in an annular shape. The split iron core body b having an inner diameter portion and an outer diameter portion formed in a substantially linear shape in a shape obtained by combining these or a combination thereof is mounted from the outer diameter direction of the stator of the electric motor. A method for manufacturing a stator for a rotary electric motor.
環状に配置された４個の分割鉄芯体ａに対し、分割鉄芯
体ｂを電動機の軸方向上方からかまたは軸方向下方から
装着する請求項１記載の内転型電動機の固定子の製造方
法。4. An A-phase winding or a B-phase winding is wound in series,
2. The stator according to claim 1, wherein the divided iron cores b are mounted on the four divided iron cores a arranged annularly from above or below the motor in the axial direction. Method.
固定子鉄芯を歯部と継鉄部が一体で積層された分割鉄芯
体ａが４個と、この分割鉄芯体ａに挟持される継鉄部が
積層された分割鉄芯体ｂが４個の合計８個に分割してな
り、前記分割鉄芯体ａは各々外周部と内周部が円弧状に
形成され、その継鉄部の内周面が巻線を巻装する歯部の
中心軸に略直角な面を形成し、これらの歯部に絶縁物を
介し集中巻で２極のＡ相巻線と２極のＢ相巻線とを交互
に配列するよう各々連続的に渡り線を配して直巻巻装し
てなる固定子鉄芯の構成において、巻線巻装は前記４個
の分割鉄芯体ａのみを各々の歯部が略放射状で電動機固
定子の完成後の正規の内外径寸法と同一または同等で正
規の配置・配列で環状に固定したままで直巻巻装を行
い、巻線巻装後、前記４個の分割鉄芯体ａおよびＡ装巻
線とＢ装巻線の各々の渡り線を移動または寸法調整等す
ることなく、４個の分割鉄芯体ｂを分割鉄芯体ａと分割
鉄芯体ａの間隙に各々装着固定し環状に一体化してなる
ことを特徴とする内転型電動機の固定子。5. A divided iron core body comprising a stator iron core composed of four slots and four tooth parts, and four divided iron core bodies a in which a tooth part and a yoke part are integrally laminated. A divided iron core body b in which the yoke portions sandwiched by a are laminated is divided into four, a total of eight pieces, and the divided iron core body a has an outer peripheral portion and an inner peripheral portion each having an arc shape.
Is formed, and the inner peripheral surface of the yoke is
A plane substantially perpendicular to the central axis is formed, and these teeth are continuously wound so that two-pole A-phase windings and two-pole B-phase windings are alternately arranged by concentrated winding via an insulator. series-wound wound by arranging the line
In the configuration of the stator iron core consisting of
Only the divided iron core body a is substantially
Same or equal to the regular inner and outer diameter dimensions after completion of the set
Series-wound winding with the arrangement and arrangement of
After the winding, the four divided iron cores a and A
Moves or adjusts the crossover of the wire and the B winding.
The four divided iron cores b are mounted and fixed in the gap between the divided iron cores a and the divided iron cores a, respectively, and are integrated in a ring shape without any trouble.
The stator of the rotor type motor among, characterized in that.
れ、環状に配置された４個の分割鉄芯体ａに対し、内径
方向に対し先細状の台形状かまたは凸形状かまたはこれ
らを組み合わせた形状でその内径部、外径部が略直線状
に構成した分割鉄芯体ｂを前記電動機の固定子の外径方
向から装着してなる請求項５記載の内転型電動機の固定
子6. An A-phase winding or a B-phase winding which is wound in series and wound around the four divided iron cores a arranged in an annular shape. 6. A split iron core body b having an inner diameter portion and an outer diameter portion formed in a substantially linear shape in a shape obtained by combining them or mounted on the stator of the electric motor from an outer diameter direction. Additive type motor stator
径側に設けた上側沿出部の外周面側または上面に設けた
保持機構により保持され、Ｂ相巻線の渡り線はＡ相巻線
用絶縁物の内径側に設けた下側沿出部の外周面側または
下面に設けた保持機構により保持された構成の請求項５
記載の内転型電動機の固定子。7. A crossover wire of the A-phase winding is held by a holding mechanism provided on an outer peripheral surface side or an upper surface of an upper protruding portion provided on the inner diameter side of the insulator for the B-phase winding. 6. A structure in which the connecting wire is held by a holding mechanism provided on an outer peripheral surface side or a lower surface of a lower protruding portion provided on an inner diameter side of the insulator for the A-phase winding.
The stator of the adduction motor described.
側に配しＢ相巻線の渡り線を反負荷側に配するかまた
は、Ａ相巻線の渡り線を前記固定子鉄芯の反負荷側に配
しＢ相巻線の渡り線を負荷側に配した構成の請求項５記
載の内転型電動機の固定子。8. The crossover of the A-phase winding is disposed on the load side of the stator core, and the crossover of the B-phase winding is disposed on the opposite side of the load. 6. The stator for an adduction motor according to claim 5, wherein the stator is arranged on the non-load side of the stator core and the crossover of the B-phase winding is arranged on the load side.
環状に配置された４個の分割鉄芯体ａに対し、分割鉄芯
体ｂを電動機の軸方向上方からかまたは軸方向下方から
装着した請求項５記載の内転型電動機の固定子。9. An A-phase winding or a B-phase winding is wound in series,
The stator according to claim 5, wherein the divided iron cores (b) are attached to the four divided iron cores (a) arranged annularly from above or below the motor in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003324414A JP3538422B2 (en) | 2003-09-17 | 2003-09-17 | Stator of adduction motor and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003324414A JP3538422B2 (en) | 2003-09-17 | 2003-09-17 | Stator of adduction motor and method of manufacturing the same |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001310927A Division JP3538403B2 (en) | 2001-04-13 | 2001-10-09 | Stator of adduction motor and method of manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004096992A JP2004096992A (en) | 2004-03-25 |
| JP3538422B2 true JP3538422B2 (en) | 2004-06-14 |
Family
ID=32064543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003324414A Expired - Fee Related JP3538422B2 (en) | 2003-09-17 | 2003-09-17 | Stator of adduction motor and method of manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3538422B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004029442A1 (en) * | 2004-06-18 | 2006-01-26 | Minebea Co., Ltd. | Stator system for an electric motor has a stator ring with radially and tangentially orientated ring segments arranged alternately |
| JP4709561B2 (en) * | 2005-03-14 | 2011-06-22 | 多摩川精機株式会社 | Redundant resolver |
| KR100978782B1 (en) | 2008-08-25 | 2010-08-30 | 아이알제너레이터(주) | Generator and wind power system using the same |
| DE102009001588A1 (en) * | 2009-03-17 | 2010-09-23 | Hilti Aktiengesellschaft | Stator for an electrodynamic machine |
| JP5733556B2 (en) * | 2010-09-17 | 2015-06-10 | 並木精密宝石株式会社 | Inner rotor type brushless motor and method for manufacturing the inner rotor type brushless motor |
| JP2012075232A (en) * | 2010-09-28 | 2012-04-12 | Aisin Aw Co Ltd | Stator for rotating electric machine and method of manufacturing the same |
| WO2015162916A1 (en) * | 2014-04-24 | 2015-10-29 | パナソニックＩｐマネジメント株式会社 | Stator and electric motor in which same is used |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101155U (en) * | 1979-12-29 | 1981-08-08 | ||
| JP3056738B1 (en) * | 1999-06-14 | 2000-06-26 | 松下精工株式会社 | Manufacturing method of condenser motor stator |
| JP3430109B2 (en) * | 2000-02-25 | 2003-07-28 | 松下エコシステムズ株式会社 | Stator of adduction motor |
-
2003
- 2003-09-17 JP JP2003324414A patent/JP3538422B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004096992A (en) | 2004-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3790835A (en) | Disc armature | |
| WO2002084842A1 (en) | Stator for inner rotor motors and method of producing the same | |
| JP4735210B2 (en) | motor | |
| US10164490B2 (en) | Rotary electric machine and manufacturing method therefor | |
| KR20120041127A (en) | Stator, brushless motor, and manufacturing method of the same | |
| WO2009084473A1 (en) | Stator and rotary machine using the same | |
| WO2018180721A1 (en) | Electric motor | |
| JP4468393B2 (en) | Armature of rotating electric machine, winding method of armature, and rotating electric machine | |
| WO2017110419A1 (en) | Rotating electrical machine | |
| JP3538422B2 (en) | Stator of adduction motor and method of manufacturing the same | |
| JP6598736B2 (en) | Rotating electric machine stator | |
| US7888836B2 (en) | DC motor with improved wiring connections | |
| JP2011130640A (en) | Dc motor | |
| JP4137864B2 (en) | Rotating electric machine stator | |
| WO2022249525A1 (en) | Insulator, stator, dynamo-electric machine, method for manufacturing stator, and method for manufacturing dynamo-electric machine | |
| JP3538403B2 (en) | Stator of adduction motor and method of manufacturing the same | |
| JP3576106B2 (en) | Capacitor motor stator and method of manufacturing the same | |
| JP4166780B2 (en) | Stator of adder motor | |
| JP7251393B2 (en) | Slotless rotating electric machine | |
| JP2020150753A (en) | Stator and brushless motor | |
| WO2023058420A1 (en) | Method for manufacturing dynamo-electric machine, and dynamo-electric machine | |
| CN112821701B (en) | Single-phase motor | |
| JP7104340B2 (en) | Rotating electric machine | |
| JP7423930B2 (en) | Slotless rotating electrical machine and method for manufacturing slotless rotating electrical machine | |
| WO2021033676A1 (en) | Stator, and electric motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20031209 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040202 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20040224 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20040319 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080326 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090326 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090326 Year of fee payment: 5 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090326 Year of fee payment: 5 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100326 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110326 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110326 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120326 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130326 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130326 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140326 Year of fee payment: 10 |
|
| LAPS | Cancellation because of no payment of annual fees |