JPS59222067A - Manufacture of magnet type stator - Google Patents
Manufacture of magnet type statorInfo
- Publication number
- JPS59222067A JPS59222067A JP9713883A JP9713883A JPS59222067A JP S59222067 A JPS59222067 A JP S59222067A JP 9713883 A JP9713883 A JP 9713883A JP 9713883 A JP9713883 A JP 9713883A JP S59222067 A JPS59222067 A JP S59222067A
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- adhesive
- roller
- inner peripheral
- peripheral surface
- 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
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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
Abstract
Description
【発明の詳細な説明】
この発明は、磁石式固定子、特に磁石式直流電動機の固
定子の製造方法の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a method for manufacturing a magnetic stator, particularly a stator for a magnetic DC motor.
従来のこの種のものに第１図に示すものがあった。第１
図において、（１）は磁石式直ｍ電動機の固定子（界磁
装部）で、（２）は軟鋼板部材で構成される円筒状の継
鉄、（８）はフェライト永久磁石材で構成される界磁々
極（ボール）であり、エポキシ樹脂接層剤（４）が背面
に塗布されて後、継鉄（２）の内周面に接着され、加熱
炉中に浸熱さ名、て必要な接着強度を有する如くエポキ
シ樹脂ＦｉＪ着゛剤が加熱硬化される。（５）は軟鉄で
構成さね、る補助界磁々極であり、電気抵抗溶接等によ
って予め継鉄（２）の内ＩＮ面に固層される。しかる後
、界磁々極（８）が図示しない着磁装置てよって永久啜
石眉磁ざね１、その内固望間に電機子（図示せず）が回
転自在に枢着さね、直ｉ＊動機が構成される。A conventional device of this kind is shown in FIG. 1st
In the figure, (1) is the stator (field equipment) of a magnet type direct-m motor, (2) is a cylindrical yoke made of mild steel plate, and (8) is made of ferrite permanent magnet material. After the epoxy resin adhesive (4) is applied to the back side, it is glued to the inner peripheral surface of the yoke (2) and immersed in a heating furnace. The epoxy resin FiJ adhesive is heat cured to have the required adhesive strength. (5) is an auxiliary field magnetic pole made of soft iron, which is fixed in advance to the inner IN surface of the yoke (2) by electric resistance welding or the like. Thereafter, the field poles (8) are moved by a magnetizing device (not shown) to the permanent grommet eyebrow groove 1, and an armature (not shown) is rotatably pivoted between the fixed poles of the permanent grommet. *Motivation is constructed.
次に、上記構１友の動作について説明する。固定子（２
）の内周空間に枢百さね、た電機子（図示せず）が直流
電源装置（バッテリ）によって通電付勢され、固定子（
２）の励磁力を受けて回転する。このとき電機子（図示
せず）の回転力反力は固定子１１）、すなわち界磁々極
（８）及び補助界磁々極（５）Ｋ発生し、継鉄（２）に
伝達受圧さｆする。Next, the operation of the above-mentioned member will be explained. Stator (2
An armature (not shown) mounted in the inner circumferential space of the stator (
It rotates under the excitation force of 2). At this time, the rotational force reaction force of the armature (not shown) is generated in the stator 11), that is, the field magnetic pole (8) and the auxiliary field magnetic pole (5) K, and is transmitted to the yoke (2) and receives the pressure. f.
ところで従来装置１′１は以上のようにして製造さね、
るが、この場合界磁々極（８）の接着作業が複雑かつ扁
コストである等の欠点があった０
この発明は、以上の様な従来の製造方法の欠点を解消す
る為になされたもので、継鉄の内周面に接着剤をローラ
で塗布することにエリ、接着作業が容易でかつ低コスト
で製造し得るようにしたものである。By the way, the conventional device 1'1 is manufactured as described above.
However, in this case, there were disadvantages such as complicated bonding work of the field pole (8) and low cost. This invention was made to solve the above-mentioned disadvantages of the conventional manufacturing method. The adhesive is applied to the inner circumferential surface of the yoke using a roller, which makes the gluing work easy and can be manufactured at low cost.
以下、この発明の一実施例を第２図及び第８図によって
説明する。まず第２図において、（２）は継鉄、（６）
は接着剤塗布装置ｒｔであり、（７）は貫通孔（８）及
びこの貫通孔（８）から放射状に多数のノズル（９）を
有するパイプである。ＩｌＧは転写ローラであり、回転
軸＠とローラαυとで構成され、矢印入方向に回転する
。なおパイプ（７）とローラ０力との間は＼間隙Δｌを
もって配置される。このように構成した接沼商Ｉ」塗布
装置（６）の外周にそのローラσυカ）ら間隙Δｍを介
して継鉄（２）が図示の如く設ｉ６さ引−１矢印Ｂ方向
に回転される。An embodiment of the present invention will be described below with reference to FIGS. 2 and 8. First, in Figure 2, (2) is the yoke, (6)
is an adhesive applicator rt, and (7) is a pipe having a through hole (8) and a number of nozzles (9) radially extending from the through hole (8). IIG is a transfer roller, which is composed of a rotating shaft @ and a roller αυ, and rotates in the direction indicated by the arrow. Note that a gap Δl is provided between the pipe (7) and the roller 0 force. As shown in the figure, a yoke (2) is installed on the outer periphery of the coating device (6) with the roller συ through a gap Δm, and is rotated in the direction of the arrow B. Ru.
次に、王記描戊の動作について説明する。ツクイブ（７
）から−液性のエポキシ樹脂接着剤ｕ３がノズル（９）
を介してローラ圓面上に吐出さ名−１このエポキシ樹脂
接着剤０３がローラσυの回転によって薄く引き伸ばさ
れ（図示０）、回転中の継鉄（２）の内ｌ？ｉ１面に転
写され、薄く均一に塗布され、その後ローラαυが停止
されることにより、空隙Δｍの厚みの接着剤層が得られ
る。Next, the operation of the Wang Ki drawing will be explained. Tsukuib (7)
) - Liquid epoxy resin adhesive U3 is applied to the nozzle (9)
This epoxy resin adhesive 03 is discharged onto the round surface of the roller through the rotation of the roller συ (0 in the figure), and is stretched out thinly by the rotation of the roller συ (0 in the figure). The adhesive layer is transferred onto the i1 surface and applied thinly and uniformly, and then the roller αυ is stopped, thereby obtaining an adhesive layer with a thickness equal to the gap Δm.
このようにして得られた継鉄（２）は、次に第８図に示
すような方法によって界磁々極が装着されるつ即ち第８
図において、（へ）は界磁々極１３）及び補助界磁々極
（５）が上記継鉄（２）の接着剤層０４の内周面に接着
されてなる固定子であり、保持用の治工共ＯＱ上に矢印
Ｅ方向に図示（Ｌｅａ）仇討に挿入装着さね、る。The thus obtained yoke (2) is then fitted with a field pole by the method shown in FIG.
In the figure, (f) is a stator in which field magnetic poles 13) and auxiliary field magnetic poles (5) are adhered to the inner circumferential surface of the adhesive layer 04 of the yoke (2), and is used for holding. Insert and install the holder shown in the figure (Lea) on the OQ in the direction of arrow E.
その後、矢印Ｆ方向に移動され、誘導加熱装置ａｎの内
周Ｖ′Ｃ装着される。［１＆は銅パイプ（図示せず）が
巻装されるコイル、四は各々積層鉄心であり、コイル（
至）の外部磁束が流れる。なお、コイル晒の内部には冷
却水が流され、後述する通電付勢時の発熱が冷却される
。Thereafter, it is moved in the direction of arrow F and installed on the inner circumference V'C of the induction heating device an. [1& is a coil around which a copper pipe (not shown) is wound, 4 is a laminated iron core, and the coil (
) flows through the external magnetic flux. Note that cooling water is flowed inside the exposed coil to cool down heat generated during energization, which will be described later.
次に、上記構成の動作について説明する。誘導加熱装置
７’＜ ＩＪηの内周空間に、上述の固定子ＣＬｅａ）
が挿入され、コイルＯＢに交流電流（約８００Ａ程度）
が通電付勢され、励磁六束が積層鉄心四及び継鉄（２）
で構成される磁気閉回路を流れ、継鉄σＱが上述の励磁
々束で加熱され、接着剤層ａ４の界磁々極（８）と＼
の接着部が加熱硬化される。その後、固定子、（１５ａ
）＼
が誘導加熱装置ａη及び治工具ａｅから取り出され、上
述の従来装置で説明したと同様の加熱炉中に浸熱され、
充分な接着強度を有する如く加熱硬化がなされる。Next, the operation of the above configuration will be explained. The above-mentioned stator CLea) is placed in the inner peripheral space of the induction heating device 7'< IJη.
is inserted, and AC current (approximately 800A) is applied to the coil OB.
is energized, and the energized six bundles are connected to the four laminated iron cores and the yoke (2).
The magnetic flux flows through a magnetic closed circuit composed of , the yoke σQ is heated by the above-mentioned excitation magnetic flux, and the adhesive portion between the field pole (8) and \ of the adhesive layer a4 is heated and hardened. After that, the stator (15a
)\ is taken out from the induction heating device aη and the jig ae and immersed in a heating furnace similar to that described for the conventional device above,
Heat curing is performed to ensure sufficient adhesive strength.
このようにすれば、接着作業の自動化が容易で、固着強
度の信頼性の高い効果を翁する他、補助界磁々極（５）
が界磁々極（９）と共に接着され、固着作業が省略され
る効果も秦する。In this way, it is easy to automate the bonding work, and in addition to achieving a highly reliable effect on bonding strength, the auxiliary field magnetic pole (5)
is bonded together with the field pole (9), which also has the effect of omitting the fixing work.
なお上記実施例では、接層剤層ａ→を誘導加熱後、ざら
に加熱炉中で硬化する工うにしたが、接着剤層０Φを誘
導加熱装置αηによって充分に加部硬化し、上述の後工
程（加熱炉で浸熱する）を省略しても良いし、その逆（
誘導加熱を廃止する）の場合であっても良い。In the above example, after the adhesive layer a→ was heated by induction, it was roughly cured in a heating oven. You can omit the process (heat soaking in a heating furnace), or vice versa (
Induction heating may be abolished).
以上の様にこの発明によれば、継鉄の内周面に接着剤を
ローラで均一に塗布して後、界磁々極を接着し、加熱硬
化するようにしたので、製造が容易でコストを低減し得
るなどの極めて優れた効果を奏する。As described above, according to the present invention, the adhesive is uniformly applied to the inner circumferential surface of the yoke using a roller, and then the field poles are adhered and hardened by heating, which makes manufacturing easy and inexpensive. It has extremely excellent effects such as being able to reduce
第を図は従来装置の製造工捏を説明する為の横断面図（
ａ）とその主要構成部材の斜視図（ｂ）、第２図はこの
発明の一実施例による製造１捏及び製造装置の配置説明
図、第８図は第２図の後工程及びその装置説明図である
。
図中、（１）、ＱＦｊ及び（ｔ５ａ）は固定子、（２）
は継鉄、（３）は界磁々極、（５）は補助磁極、（６）
は接着剤塗布装置、０時はローラ、０Φは接着剤層、ａ
ｅは治工具、αηは誘導加熱装置、０榎はコイル、ｏＩ
は積層鉄心である。
なお、図中同一符号は同−又は相当部分を示す。
代理人 大 台 増 雄
／ 第Ｌ ＩＡＩ
（ｂ）
第２１ズ１
０Figure 1 is a cross-sectional view to explain the manufacturing process of the conventional device (
a) and a perspective view of its main constituent members (b), FIG. 2 is an explanatory diagram of the layout of manufacturing equipment and manufacturing equipment according to an embodiment of the present invention, and FIG. 8 is an explanation of the post-process in Figure 2 and its equipment. It is a diagram. In the figure, (1), QFj and (t5a) are stators, (2)
is the yoke, (3) is the field magnetic pole, (5) is the auxiliary magnetic pole, (6)
is the adhesive coating device, 0 o'clock is the roller, 0Φ is the adhesive layer, a
e is the jig, αη is the induction heating device, 0 is the coil, oI
is a laminated core. Note that the same reference numerals in the figures indicate the same or equivalent parts. Agent Masuo Odai / No. L IAI (b) No. 21 1 0
Claims (3)
構成される界磁々極を接着するものにおいて、継鉄の内
周面に転写ローラを介して樹脂接着剤を一様に塗布して
後、この内Ｉ＠面に上記界磁々極を所定位置に貼付し接
着するようにしたことを特徴とする磁石式固定子の製造
方法。(1) In a device in which field poles made of ferrite permanent magnet material are adhered to the inner peripheral surface of a cylindrical yoke, resin adhesive is uniformly applied to the inner peripheral surface of the yoke via a transfer roller. A method for manufacturing a magnetic stator, characterized in that after coating, the field poles are pasted and adhered to the inner I@ surface at predetermined positions.
て界磁々極を摺着して後、これを治工具で保持して加熱
硬化するようにしたこと（特徴とする特許請求の範囲第
１項記載の磁石式固定子の製造方法。(2) After sliding the field poles on the inner peripheral surface of the yoke using a one-component epoxy resin adhesive, this is held with a jig and cured by heating. A method for manufacturing a magnetic stator according to claim 1.
剤を予備硬化し、界磁々極を継鉄の内周面に仮止め後、
加熱炉中に浸熱して加熱硬化するようにしたことを特徴
とする特許請求の範囲第２項記載の磁石式固定子の製造
方法。(3) For heat curing, the resin adhesive is precured by induction heat curing treatment, and after temporarily fixing the field poles to the inner peripheral surface of the yoke,
The method for manufacturing a magnetic stator according to claim 2, characterized in that the magnetic stator is heated and hardened by being immersed in a heating furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9713883A JPS59222067A (en) | 1983-05-30 | 1983-05-30 | Manufacture of magnet type stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9713883A JPS59222067A (en) | 1983-05-30 | 1983-05-30 | Manufacture of magnet type stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59222067A true JPS59222067A (en) | 1984-12-13 |
Family
ID=14184203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9713883A Pending JPS59222067A (en) | 1983-05-30 | 1983-05-30 | Manufacture of magnet type stator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59222067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6831387B2 (en) * | 2000-02-22 | 2004-12-14 | Kabushiki Kaisha Moric | Rotating electrical machine with permanent magnets and method of making same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51104506A (en) * | 1975-03-12 | 1976-09-16 | Hitachi Ltd | |
| JPS5717674U (en) * | 1980-07-02 | 1982-01-29 |
-
1983
- 1983-05-30 JP JP9713883A patent/JPS59222067A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51104506A (en) * | 1975-03-12 | 1976-09-16 | Hitachi Ltd | |
| JPS5717674U (en) * | 1980-07-02 | 1982-01-29 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6831387B2 (en) * | 2000-02-22 | 2004-12-14 | Kabushiki Kaisha Moric | Rotating electrical machine with permanent magnets and method of making same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002272033A (en) | Rotor of permanent magnet synchronous motor and manufacturing method | |
| KR20210088642A (en) | Laminated Cores and Rotating Electrical Machines | |
| EP0491929B1 (en) | Electric motor | |
| JP2924184B2 (en) | AC generator | |
| JPS59222067A (en) | Manufacture of magnet type stator | |
| JP6942526B2 (en) | Manufacturing method of permanent magnet fixed body | |
| JP6273817B2 (en) | Rotating electric machine and manufacturing method thereof | |
| US3244918A (en) | Core construction and method of insulating the windings thereof | |
| JPS58139664A (en) | Pole securing device | |
| JP7176254B2 (en) | Manufacturing method of rotating electric machine | |
| JPH08126264A (en) | Dynamo-electric machine, and its manufacture | |
| JP2007006641A (en) | Manufacturing method for rotor, and rotor | |
| JPS61214749A (en) | Insulating method of rotary electric machine winding | |
| JP7168724B1 (en) | Manufacturing method of permanent magnet rotor | |
| CN212137409U (en) | Motor electromagnetic winding structure and high-speed motor | |
| JP6705385B2 (en) | Rotor of rotating electric machine | |
| JPS6223261Y2 (en) | ||
| JP2000311780A (en) | Heating method | |
| JP3320217B2 (en) | Manufacturing method of stator for slotless motor | |
| JPH07298521A (en) | Armature core and insulation coating method therefor | |
| KR20170087797A (en) | Protection Method for the Magnet of Rotor Assembly | |
| JPS60241757A (en) | Manufacture of rotor of stepping motor | |
| KR100415825B1 (en) | Assembling method of motor | |
| JPS589849B2 (en) | Denji Kuratsuchino Reiji Souchino Seizouhouhou | |
| JPS58212352A (en) | Manufacture of pole of shading coil type motor |