JPS622825A - Rotary motor - Google Patents
Rotary motorInfo
- Publication number
- JPS622825A JPS622825A JP14085585A JP14085585A JPS622825A JP S622825 A JPS622825 A JP S622825A JP 14085585 A JP14085585 A JP 14085585A JP 14085585 A JP14085585 A JP 14085585A JP S622825 A JPS622825 A JP S622825A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- stator magnetic
- yoke
- winding
- electric motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は回転電動機に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to a rotating electric motor.
従来の技術
近年電動機は、取付られる機器の構造や機能に合わせて
形状や寸法が決定され、細長い形状の電動機も用途に応
じて使われるようになってきている。以下図面を参照し
ながら上述した従来の回転電動機の一例について説明す
る。第3図、第4図は従来の回転電動機の構造及び鉄心
参看線の構成を示すものである。第4図は第3図におけ
る八−A′断面を示している。第3図において28は固
定子磁気鉄心でヨーク部、歯部、磁極部が一体に打ち抜
かれて積層されている。固定子磁気鉄心28の歯部(第
4図における31)には絶縁体26゜29を介して巻線
21が施されている。固定子磁気鉄心28の中心部には
軸19の周囲に、前記軸19と一体的に固定された回転
子磁石25が回転自在に配置されている。軸19はブラ
ケット17゜22及び玉軸受18 、23を介して固定
子磁気鉄心28の外周に支えられている。外枠16は固
定子磁気鉄心28の外周に固定されブラケット17゜2
2の位置決めを行っている。BACKGROUND OF THE INVENTION In recent years, the shape and dimensions of electric motors have been determined according to the structure and function of the equipment to which they are attached, and elongated electric motors have come to be used depending on the purpose. An example of the conventional rotary electric motor mentioned above will be described below with reference to the drawings. FIG. 3 and FIG. 4 show the structure of a conventional rotary electric motor and the configuration of the iron core reference wire. FIG. 4 shows a cross section taken along line 8-A' in FIG. In FIG. 3, reference numeral 28 denotes a stator magnetic core, in which a yoke portion, teeth portions, and magnetic pole portions are integrally punched and laminated. A winding 21 is attached to the toothed portion (31 in FIG. 4) of the stator magnetic core 28 via an insulator 26.29. A rotor magnet 25 , which is integrally fixed to the shaft 19 , is rotatably arranged around the shaft 19 in the center of the stator magnetic core 28 . The shaft 19 is supported on the outer periphery of a stator magnetic core 28 via a bracket 17.degree. 22 and ball bearings 18 and 23. The outer frame 16 is fixed to the outer periphery of the stator magnetic core 28 and has a bracket 17°2.
2 positioning is being performed.
以上のように構成された回転電動機について、以下その
動作について説明すると、外部口出線(図示せず)より
印加される電源により巻線21に通電され固定子磁気鉄
心28が励磁され空隙を介して対向している回転子磁石
26との電磁作用により軸19が回転することになる。The operation of the rotating electric motor configured as described above will be explained below.The winding 21 is energized by the power applied from the external lead wire (not shown), the stator magnetic core 28 is excited, and the electric power is applied through the air gap. The shaft 19 rotates due to electromagnetic action with the rotor magnet 26 facing each other.
発明が解決しようとする問題点
しかしながら上記のような構成では、巻線21は内周側
より溝開口部32を通して溝部33に施されていた。こ
の場合その手段としては、手巻で直巻したり、巻線機の
ニードルを溝開口部32へ挿入して直巻したり、積厚の
小さいものでは予め巻線成形しておいて、コイルインサ
ータで溝部33に挿入するなどしており、特に積厚の長
いものにおいては作業が弁償に困難で品質も悪く、巻線
作業工数も多く必要とされるという問題点を有していた
。Problems to be Solved by the Invention However, in the above configuration, the winding 21 is inserted into the groove 33 from the inner peripheral side through the groove opening 32. In this case, the means to do this include winding the coil by hand, inserting the needle of a winding machine into the groove opening 32 and winding the coil directly, or forming the coil in advance if the thickness is small. The wire is inserted into the groove 33 using an inserter, and the work is difficult to compensate for, especially in the case of long stacked wires, the quality is poor, and a large number of man-hours are required for the winding work.
本発明は上記欠点に鑑み、固定子磁気鉄心を分割構造に
すると同時にヨーク部を管状鋼材で形成し、さらに一体
モールドするなどして巻線及び鉄心組立作業工数を低減
すると同時に品質向上を図るものである。In view of the above-mentioned drawbacks, the present invention aims to reduce the number of man-hours for assembling the windings and the core, and at the same time improve quality, by making the stator magnetic core a split structure, at the same time forming the yoke part from a tubular steel material, and integrally molding it. It is.
問題点を解決するための手段
上記問題点を解決するために、本発明の回転電動機は、
磁極部と一体に打抜きされ、かつ積層された固定子磁気
鉄心歯部と、前記固定子磁気鉄心歯部を中心に同心的に
巻かれた巻線部と、前記巻線が同心的に巻かれた固定子
磁気鉄心歯部を複数個磁極面を中心側にして同心状に、
配列し、これと磁気回路的に結合され、かつ管状の形を
した鋼材にて構成したヨーク部からなる分割鉄心及び巻
線構造を備えたものである。Means for Solving the Problems In order to solve the above problems, the rotating electric motor of the present invention includes:
a stator magnetic core tooth portion punched out and laminated integrally with a magnetic pole portion; a winding portion concentrically wound around the stator magnetic core tooth portion; A plurality of stator magnetic core teeth are arranged concentrically with the magnetic pole face toward the center.
It is equipped with a split core and a winding structure, which are arranged and connected to the core in a magnetic circuit, and are composed of a yoke made of a tubular steel material.
作 用
本発明は上記した構成によって、分割された固定子磁気
鉄心の歯部に絶縁体を介して巻線を施すことになり巻線
の施された固定子磁気鉄心を管状鋼材に挿入するととK
より巻線及び鉄心組立作業工数を低減すると同時に品質
向上が図れる。さらにヨーク部を管状鋼材で形成するこ
とにより外枠もヨーク部で兼ねることが出来、構造2寸
法ともに簡略化、小形化できる。Effect: With the above-described configuration, the present invention winds the tooth portions of the divided stator magnetic core through an insulator, and when the stator magnetic core with the windings is inserted into the tubular steel material. K
It is possible to reduce the number of man-hours required for assembling the windings and core, and at the same time improve quality. Furthermore, by forming the yoke part from a tubular steel material, the yoke part can also serve as the outer frame, and both dimensions of the structure can be simplified and downsized.
実施例
以下本発明の一実施例の回転電動機について図面を参照
しながら説明する。第1図は本発明の実施例における回
転電動機の構造断面図を示すものである。第2図は第1
図におけるA−A’断面を示している。第1図において
14は固定子磁気鉄心で歯部、磁極部が一体に打ち抜か
れて積層されている。固定子磁気鉄心14の歯部には絶
縁体11゜12を介して巻線6が施されている。固定子
磁気鉄心14の中心部には軸3の周囲に、前記軸3と一
体的に固定された回転子磁石1oが回転自在に配置され
ている。ヨーク6は管状の鋼材にて構成され固定子磁気
鉄心14と磁気的に結合されていると同時に電動機の外
枠も兼ねている。軸3はブラケット1,7及び玉軸受2
,8を介してヨーク部6に支えられている。この場合外
枠を兼ねているヨーク部6にインロー等を設けてブラケ
ット1゜7を保持している。以上のように構成された回
転電動機について、以下第1図及び第2図を用いてその
動作を説明する。外部日出線(図示せず)より印加され
る電源により巻線6に通電され、固定子磁気鉄心14が
励磁され空隙を介して対向している回転子磁石1oとの
電磁作用により軸3が回転する。以上のように本実施例
によれば、分割された固定子磁気鉄心の歯部に絶縁体を
介して巻線を施すことになり、巻線の施された固定子磁
気鉄心を管状鋼材に挿入することにより巻線及び鉄心組
立作業工数を低減すると同時に、品質の向上を図ること
ができる。さらにヨーク部を管状鋼材で形成することに
より外枠もヨーク部で兼ねることができ、構造2寸法と
もに簡略化、小形化できる。EXAMPLE Hereinafter, a rotating electric motor according to an example of the present invention will be described with reference to the drawings. FIG. 1 shows a structural sectional view of a rotary electric motor in an embodiment of the present invention. Figure 2 is the first
A cross section taken along line AA' in the figure is shown. In FIG. 1, reference numeral 14 denotes a stator magnetic core whose teeth and magnetic poles are integrally punched out and stacked. A winding 6 is provided on the teeth of the stator magnetic core 14 via insulators 11 and 12. A rotor magnet 1o, which is integrally fixed to the shaft 3, is rotatably arranged around the shaft 3 at the center of the stator magnetic core 14. The yoke 6 is made of a tubular steel material, and is magnetically coupled to the stator magnetic core 14, and also serves as the outer frame of the motor. Shaft 3 includes brackets 1 and 7 and ball bearing 2
, 8 are supported by the yoke portion 6. In this case, a spigot or the like is provided in the yoke portion 6, which also serves as an outer frame, to hold the bracket 1°7. The operation of the rotating electric motor configured as described above will be explained below with reference to FIGS. 1 and 2. The winding 6 is energized by a power source applied from an external sun wire (not shown), the stator magnetic core 14 is excited, and the shaft 3 is rotated due to electromagnetic action with the rotor magnet 1o facing across the air gap. Rotate. As described above, according to this embodiment, windings are applied to the teeth of the divided stator magnetic core through an insulator, and the stator magnetic core with the windings is inserted into the tubular steel material. By doing so, it is possible to reduce the number of man-hours for assembling the windings and core, and at the same time to improve quality. Furthermore, by forming the yoke part from a tubular steel material, the yoke part can also serve as the outer frame, and both dimensions of the structure can be simplified and downsized.
発明の効果
以上のように本発明は、磁極部と一体に打抜きされ、か
つ積層された固定子磁気鉄心歯部と、前記固定子磁気鉄
心歯部を中心に同心的に巻かれた巻線部と、前記巻線が
同心的に巻かれた固定子磁気鉄心歯部を複数個磁極面を
中心側にして同心状に配列し、これと磁気回路的に結合
され、かつ管状の形をした鋼材にて構成したヨーク部か
らなる分割鉄心及び巻線構造を備えることにより巻線及
び鉄心組立工数を低減すると同時に、品質の向上を図る
ことができる。さらにヨーク部を管状鋼材で形成するこ
とにより外枠もヨーク部で兼ねることができ、構造2寸
法ともに簡略化、小形化できる。Effects of the Invention As described above, the present invention provides a stator magnetic core tooth portion that is punched out integrally with a magnetic pole portion and is laminated, and a winding portion that is concentrically wound around the stator magnetic core tooth portion. and a plurality of stator magnetic core tooth parts on which the windings are concentrically wound are arranged concentrically with the magnetic pole surface facing the center side, and are connected to this in a magnetic circuit, and the steel material has a tubular shape. By providing a split core and a winding structure consisting of a yoke portion configured as shown in FIG. Furthermore, by forming the yoke part from a tubular steel material, the yoke part can also serve as the outer frame, and both dimensions of the structure can be simplified and downsized.
第1図は本発明の一実施例における回転電動機の構造断
面図、第2図は第1図におけるA−A’断面図、第3図
は従来例の回転電動機の構造断面図、第4図は第3図に
おけるA−A’断面図である。
6・・・・−・ヨーク部、14・・・・・・固定子磁気
鉄心歯部、16・・・・・・固定子磁気鉄心磁極部、6
・・・・・・巻線部。
代理人の氏名 弁理士 中 尾 敏 男 ほか1名6−
−−3−グ
イと−is斗”ti−iイi
イ2−= i! !IfコドーFIG. 1 is a structural sectional view of a rotating electric motor according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA' in FIG. 1, FIG. 3 is a structural sectional view of a conventional rotating electric motor, and FIG. 3 is a sectional view taken along line AA' in FIG. 3. 6... Yoke part, 14... Stator magnetic core tooth part, 16... Stator magnetic core magnetic pole part, 6
・・・・・・Winding part. Name of agent: Patent attorney Toshio Nakao and 1 other person6-
--3-Gui to-is doo"ti-iiii i2-= i! !If Kodo
Claims (5)
子磁気鉄心歯部と、前記固定子磁気鉄心歯部を中心に同
心的に巻かれた巻線部と、前記巻線が同心的に巻かれた
固定子磁気鉄心歯部を複数個磁極面を中心側にして同心
状に配列され、これと磁気回路的に結合され、かつ管状
の形をした鋼材にて構成したヨーク部とからなる回転電
動機。(1) A stator magnetic core tooth portion that is punched out and laminated together with the magnetic pole portion, a winding portion that is concentrically wound around the stator magnetic core tooth portion, and the winding wire that is concentrically wound. A plurality of stator magnetic core tooth parts wound around the stator are arranged concentrically with the magnetic pole face at the center side, and are connected to this in a magnetic circuit, and a yoke part made of a tubular steel material. A rotating electric motor.
構造の特許請求の範囲第1項記載の回転電動機。(2) The rotating electric motor according to claim 1, wherein the yoke portion made of tubular steel also serves as an outer frame.
第1項記載の回転電動機。(3) The rotating electric motor according to claim 1, wherein the winding is composed of self-fused wire.
的にモールドした構造の特許請求の範囲第1項記載の回
転電動機。(4) The rotating electric motor according to claim 1, wherein the winding and the plurality of stator magnetic core teeth are integrally molded.
ク部を一体的にモールドした構造の特許請求の範囲第1
項記載の回転電動機。(5) Claim 1 of a structure in which the winding, the plurality of magnetic core teeth, and the yoke are integrally molded.
The rotary electric motor described in section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14085585A JPS622825A (en) | 1985-06-27 | 1985-06-27 | Rotary motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14085585A JPS622825A (en) | 1985-06-27 | 1985-06-27 | Rotary motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS622825A true JPS622825A (en) | 1987-01-08 |
Family
ID=15278306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14085585A Pending JPS622825A (en) | 1985-06-27 | 1985-06-27 | Rotary motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS622825A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0422973U (en) * | 1990-06-20 | 1992-02-25 |
-
1985
- 1985-06-27 JP JP14085585A patent/JPS622825A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0422973U (en) * | 1990-06-20 | 1992-02-25 |
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