JPS62118733A - Preparation of stator for miniature motor - Google Patents
Preparation of stator for miniature motorInfo
- Publication number
- JPS62118733A JPS62118733A JP25774785A JP25774785A JPS62118733A JP S62118733 A JPS62118733 A JP S62118733A JP 25774785 A JP25774785 A JP 25774785A JP 25774785 A JP25774785 A JP 25774785A JP S62118733 A JPS62118733 A JP S62118733A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- pole pieces
- laminated
- coil
- stator
- 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
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract 5
- 150000002505 iron Chemical class 0.000 abstract 3
- 230000008520 organization Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は小型モータ、特に家庭用電気機器、OA用電電
子機器に使用される小型モータのステータ製造方法に関
するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method of manufacturing a stator for a small motor, particularly a small motor used in household electrical equipment and OA electrical and electronic equipment.
(従来技術)
従来の2極コンデンサーモーターのステータ鉄心は第8
図に示すよう゛にヨーク部1と4つの磁極片(2−1)
、(2−2)、(2−3)、(2−4)より構成され、
このステータ鉄心はヨーク部1より磁極片(2−1)、
(2−2)、(2−3)、(2−4)を切断部(3−1
)、(3−2)、(3−3)、(3−4)にて分離した
形の鉄板に夫々第11図(a)又は第12図(a)に示
すような突き出し部(4−1)、 (4−2)、 (4
−3)、 (4−4)を形成し、このようにした多数の
鉄板を第11図(b)、第12図(b)の様に積層して
第9図及び第10図のように形成している。又第13図
に示すように予め巻線されたコイル7に磁極片2を挿入
して第14図のように磁極コイル組8を作り、この(■
極コイル組8の切断凸部10を積層ヨーク部1に切断溝
(9−1)、(9−2)、(9−3)、(9−4)を案
内にして圧入し、ステータを完成している。(Prior art) The stator core of the conventional two-pole capacitor motor is
As shown in the figure, yoke part 1 and four magnetic pole pieces (2-1)
, (2-2), (2-3), and (2-4),
This stator core has a magnetic pole piece (2-1) from the yoke part 1,
(2-2), (2-3), (2-4) to the cutting section (3-1)
), (3-2), (3-3), and (3-4), the protruding parts (4- 1), (4-2), (4
-3), (4-4), and stack a large number of iron plates like this as shown in Fig. 11(b) and Fig. 12(b) to form a structure as shown in Fig. 9 and Fig. 10. is forming. Also, as shown in FIG. 13, the magnetic pole piece 2 is inserted into the pre-wound coil 7 to form the magnetic pole coil set 8 as shown in FIG.
Press-fit the cutting convex portion 10 of the pole coil set 8 into the laminated yoke portion 1 using the cutting grooves (9-1), (9-2), (9-3), and (9-4) as guides to complete the stator. are doing.
従来は以上のような工程でステータが製作されているが
、ヨーク部と磁極片は互いに分離されているため、積層
鉄心ヨーク部1個、積層磁極4個、コイル4個と部品点
数が多く、而も工程が複雑となる欠点があった。Conventionally, stators are manufactured using the process described above, but since the yoke part and the magnetic pole pieces are separated from each other, the number of parts is large: one laminated iron core yoke part, four laminated magnetic poles, and four coils. However, there was a drawback that the process was complicated.
(発明の目的)
本発明は上記のような欠点を除き、大量生産が可能で而
も安価般製品を提供できる小型モータのステータ製造方
法を得るにある。(Object of the Invention) The object of the present invention is to provide a method for manufacturing a stator for a small motor, which eliminates the above-mentioned drawbacks, allows mass production, and provides inexpensive general products.
(発明の構成)
本発明の小型モータのステータ製造方法はヨーク部と磁
極片が夫々切断部で互いに分離可能に接きされている鉄
板を積層してコイルの無い形のステータ素子を形成せし
める工程と、
前記ヨーク部の内周面の一部と磁極片の外周面並びに各
磁極片間の隙間に一体にモールドを施して積層磁極組を
形成する工程と、
モールドされた積層磁極組を積層ヨーク部より取り外す
工程と、
前記積層磁極組に巻線を施して磁極コイル組を形成する
工程と、
巻線を施した磁極コイル組みを積層ヨーク部に圧入結合
せしめる工程と、
より成ることを特徴とする。(Structure of the Invention) The method for manufacturing a stator for a small motor according to the present invention is a step of laminating iron plates in which the yoke portion and the magnetic pole pieces are separably connected to each other at the cutting portion to form a stator element without a coil. a step of forming a laminated magnetic pole set by integrally molding a part of the inner circumferential surface of the yoke portion, the outer circumferential surface of the magnetic pole piece, and the gap between each magnetic pole piece, and forming a laminated magnetic pole set by forming the molded laminated magnetic pole set a step of removing the laminated magnetic pole set from the section; a step of winding the laminated magnetic pole set to form a magnetic pole coil set; and a step of press-fitting the wound pole coil set to the laminated yoke section. do.
(発明の実施例) 以下図面によって本発明の詳細な説明する。(Example of the invention) The present invention will be explained in detail below with reference to the drawings.
本発明においては第1図に示すようにヨーク部1と磁極
片(2−1)、(2−2)、(2−3)、(2−4)が
夫々切断部(3−1)、(’3−2)、(3−3)、(
3−4)で互いに分離可能に接合されている状態の鉄板
を形成し、これらを積層してコイルの無い形のステータ
素子5を形成せしめる。In the present invention, as shown in FIG. ('3-2), (3-3), (
In step 3-4), iron plates are formed that are separably joined to each other, and these are laminated to form a stator element 5 without a coil.
次ぎにこのステータ素子5のコイル7と接する部分、即
ちヨーク部1の内周面の一部と磁極片2の外周面、並び
に互いに隣接する磁極片間の隙間6に第2図に示すよう
に一体にモールド(アウトサートモールド)(12−1
)〜(12−4>、(13−1)〜(13−4)、(1
4−1)〜(14−4)、(15−1)〜(15−4)
を施して積層磁極組11を形成する。Next, the parts of the stator element 5 that are in contact with the coil 7, that is, a part of the inner circumferential surface of the yoke part 1, the outer circumferential surface of the magnetic pole pieces 2, and the gaps 6 between adjacent magnetic pole pieces are as shown in FIG. Integrated mold (outsert mold) (12-1
) ~ (12-4>, (13-1) ~ (13-4), (1
4-1) ~ (14-4), (15-1) ~ (15-4)
The laminated magnetic pole set 11 is formed by performing the following steps.
この場合、モールド(12−1”) (13−1)
(14−1)、(12−2)(13−2)(14−2
) ・・・はコイルボビンの役目を果たし、(13−
1) (14−1) (15−1)、(13−2)
(14−2) (15−2)・・・は積層磁極片(2
−1)〜(2−4)を機械的に結合する構造部の役目を
果たす。In this case, mold (12-1”) (13-1)
(14-1), (12-2) (13-2) (14-2
) ... plays the role of a coil bobbin, and (13-
1) (14-1) (15-1), (13-2)
(14-2) (15-2) ... is a laminated magnetic pole piece (2
It serves as a structural part that mechanically connects -1) to (2-4).
次ぎに積層ヨーク部1を積層磁極片2より取り外す。こ
の様にして分離された状態を第3図、第4図に示す。Next, the laminated yoke portion 1 is removed from the laminated magnetic pole piece 2. The state separated in this manner is shown in FIGS. 3 and 4.
この様にして4つの積層磁極片がモールドにより1つの
部品となり部品点数が僅か2つとなり大幅に削減される
。In this way, the four laminated magnetic pole pieces are molded into one component, and the number of components is reduced to just two, which is greatly reduced.
次ぎに第3図の積層磁極組11のモールド(14−1)
〜(14−4)の外周に第5図に示すように夫々巻線(
16−1”)〜(16−4)を施す。Next, mold (14-1) of the laminated magnetic pole set 11 shown in Fig. 3.
~ (14-4) As shown in Fig. 5, windings (
16-1'') to (16-4) are applied.
尚巻線は第6図に示す様に(16−1)と(16−3)
、(16−2)と(16−4)は夫々機械的に直列に接
続しハンダ付は結線を不要とし、且つ巻線工数を低減せ
しめる。The windings are (16-1) and (16-3) as shown in Figure 6.
, (16-2) and (16-4) are mechanically connected in series and soldering eliminates the need for wiring and reduces the number of winding steps.
次ぎにこの様に巻線された第5図の磁極コイルMi17
を再度第4図の積層ヨーク部1に圧入結合して第7図の
ようにステータ18を構成せしめる。Next, the magnetic pole coil Mi17 shown in FIG. 5 is wound in this way.
is again press-fitted into the laminated yoke portion 1 shown in FIG. 4 to form the stator 18 as shown in FIG.
(発明の効果)
本発明の小型モータのステータ製造方法は上記の通りで
あるので
(11組立時の部品点数が大幅に削減される(2)専用
自動コイル巻線機により4つのコイルが2つ宛同時に巻
線され巻線工数が削減される。(Effects of the Invention) Since the method for manufacturing the stator of a small motor of the present invention is as described above, (11) the number of parts during assembly is significantly reduced (2) four coils are replaced with two by a dedicated automatic coil winding machine. The wire is wound at the same time as the destination, reducing the number of man-hours required for winding.
(3)コイル間の結線作業が無くなる 等の大きな効果がある。(3) No need to connect wires between coils It has such great effects.
第1図〜第7図は本発明方法の工程を夫々示す説明図、
第8図〜第14図は従来方法説明図である。
1・・・ヨーク部、2. (2−1)〜(2−4)・
・・磁極片、(3−1)〜(3−4) ・・・切断部
、(4−1)〜(4−4) ・・・突き出し部二5・
・・ステータ素子、7・・・コイル、(9−1)〜(9
−4) ・・・切断溝、10・・・切断凸部、11・
・・積層磁極組、(12−1)〜(12−4)、 (
13−1)〜(13−4)、 (14−1)〜(14
〜 4)、 (15−1) 〜 (15−4)
・ ・ ・ モール ド、(16−1)〜(16−
4) ・・・巻線、17・・・磁ル10
1rP3国
ル2圃
ル40
+80
+110
+130
+90
+120
(。)(b)
+140Figures 1 to 7 are explanatory diagrams showing the steps of the method of the present invention, respectively;
FIGS. 8 to 14 are explanatory diagrams of the conventional method. 1... Yoke part, 2. (2-1) ~ (2-4)・
・・Magnetic pole piece, (3-1) to (3-4) ・・Cut portion, (4-1) to (4-4) ・・Protrusion portion 25・
... Stator element, 7... Coil, (9-1) to (9
-4)... Cutting groove, 10... Cutting protrusion, 11.
・・Laminated magnetic pole set, (12-1) to (12-4), (
13-1) ~ (13-4), (14-1) ~ (14
~ 4), (15-1) ~ (15-4)
・ ・ ・ Mold, (16-1) ~ (16-
4)...Winding, 17...Magnetic field 10 1rP 3 countries 2 fields 40 +80 +110 +130 +90 +120 (.) (b) +140
Claims (1)
に接合されている鉄板を積層してコイルの無い形のステ
ータ素子を形成せしめる工程と、前記ヨーク部の内周面
の一部と磁極片の外周面並びに各磁極片間の隙間に一体
にモールドを施して積層磁極組を形成する工程と、 モールドされた積層磁極組を積層ヨーク部より取り外す
工程と、 前記積層磁極組に巻線を施して磁極コイル組を形成する
工程と、 巻線を施した磁極コイル組を積層ヨーク部に圧入結合せ
しめる工程と、 より成ることを特徴とする小型モータのステータ製造方
法。(1) A step of laminating iron plates in which the yoke portion and the magnetic pole piece are separably joined to each other at the cut portion to form a stator element without a coil; A step of forming a laminated magnetic pole set by integrally molding the outer circumferential surface of the magnetic pole piece and the gap between each magnetic pole piece, a step of removing the molded laminated magnetic pole group from the laminated yoke part, and a step of winding the laminated magnetic pole group. A method for manufacturing a stator for a small motor, comprising: a step of forming a magnetic pole coil set by applying wires; and a step of press-fitting the wound magnetic pole coil group to a laminated yoke part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60257747A JPH065975B2 (en) | 1985-11-19 | 1985-11-19 | Small motor stator manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60257747A JPH065975B2 (en) | 1985-11-19 | 1985-11-19 | Small motor stator manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62118733A true JPS62118733A (en) | 1987-05-30 |
JPH065975B2 JPH065975B2 (en) | 1994-01-19 |
Family
ID=17310534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60257747A Expired - Fee Related JPH065975B2 (en) | 1985-11-19 | 1985-11-19 | Small motor stator manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH065975B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6434150A (en) * | 1987-07-30 | 1989-02-03 | Matsushita Electric Ind Co Ltd | Method for assembling field assembly |
CN110676986A (en) * | 2019-10-17 | 2020-01-10 | 新疆金风科技股份有限公司 | Forming method of magnetic pole protective layer of outer rotor of motor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57175421U (en) * | 1981-04-30 | 1982-11-05 |
-
1985
- 1985-11-19 JP JP60257747A patent/JPH065975B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57175421U (en) * | 1981-04-30 | 1982-11-05 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6434150A (en) * | 1987-07-30 | 1989-02-03 | Matsushita Electric Ind Co Ltd | Method for assembling field assembly |
CN110676986A (en) * | 2019-10-17 | 2020-01-10 | 新疆金风科技股份有限公司 | Forming method of magnetic pole protective layer of outer rotor of motor |
CN110676986B (en) * | 2019-10-17 | 2024-02-27 | 北京金风科创风电设备有限公司 | Forming method of magnetic pole protective layer of motor outer rotor |
Also Published As
Publication number | Publication date |
---|---|
JPH065975B2 (en) | 1994-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |