JPS6084963A - Rotor of coreless motor - Google Patents
Rotor of coreless motorInfo
- Publication number
- JPS6084963A JPS6084963A JP19311883A JP19311883A JPS6084963A JP S6084963 A JPS6084963 A JP S6084963A JP 19311883 A JP19311883 A JP 19311883A JP 19311883 A JP19311883 A JP 19311883A JP S6084963 A JPS6084963 A JP S6084963A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- support disk
- disc
- rotor
- cylindrical
- 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
- H02K3/00—Details of windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/56—Motors or generators having iron cores separated from armature winding
Abstract
Description
【発明の詳細な説明】
(イ)産業上の利用分野
本発明はコアレスモータのロータに関し、特に架空円筒
の周面に位置するコイル辺部及び架空円筒の端面に位置
する渡り線であるコイル端部を冶する筒状コイル体を備
えたロータに関する。Detailed Description of the Invention (a) Industrial Application Field The present invention relates to a rotor of a coreless motor, and particularly relates to a coil side portion located on the peripheral surface of an aerial cylinder and a coil end, which is a crossover wire located on the end surface of the aerial cylinder. The present invention relates to a rotor equipped with a cylindrical coil body that defines a section.
(ロ)従来技術
従来、架空円筒の周面に位置するコイル辺部及び架空円
筒の端面に位置する渡り線であるコイル端部を有する筒
状フィル体を備えたロータは、次のように構成されてい
る。即ち第1図に示すように、ロータ軸(1)に支持円
板〈2)を取付け、この円板を第2図に示す如く筒状コ
イル体(3)内に挿入する。このフィル体(3)は図か
ら明らかな如く、架空円筒の円周面に位置するコイル辺
部(4)と、架空円筒の端面に位置し、渡り線であるコ
イル端部(5)とを有するもので、自己融着導線を巻装
して整形することにより形成きれる。この場合に加熱に
より隣接する自己融着導線が結合されて、堅固な筒状コ
イル体(3)が作製される。(B) Prior Art Conventionally, a rotor equipped with a cylindrical fill body having a coil side portion located on the circumferential surface of an aerial cylinder and a coil end portion which is a crossover wire located on the end surface of the aerial cylinder has the following structure. has been done. That is, as shown in FIG. 1, a support disk (2) is attached to the rotor shaft (1), and this disk is inserted into the cylindrical coil body (3) as shown in FIG. As is clear from the figure, this fill body (3) has a coil side portion (4) located on the circumferential surface of the imaginary cylinder and a coil end portion (5) located on the end surface of the imaginary cylinder and serving as a crossover wire. It can be formed by winding and shaping a self-fusing conducting wire. In this case, adjacent self-fusing conducting wires are bonded together by heating to produce a rigid cylindrical coil body (3).
第2図において、支持円板(2)と接する筒状フィル体
(3)は、その接触部が接着剤により支持円板く2〉に
連結固定される。この場合に支持円板く2)に対する筒
状コイル体(3)は、目視により位置決めされているの
でその取付けが個々により異なり、ロータ軸に対して筒
状コイル体(3)が偏心して取付けられる虞れがあった
。In FIG. 2, the cylindrical fill body (3) in contact with the support disk (2) is connected and fixed at its contact portion to the support disk (2) with an adhesive. In this case, since the position of the cylindrical coil body (3) relative to the support disk 2) is determined visually, the installation differs depending on the individual, and the cylindrical coil body (3) is installed eccentrically with respect to the rotor axis. There was a risk.
(ハ)発明の目的
本発明はかかる点に鑑み発明された一t)のにし−C1
支持円板に対する筒状コイル体の取付+iを一律にする
と共に接着剤を廃することにより、製造容易且筒状フィ
ル体が偏心しないLノーりを提供°することを目的とす
る。(c) Purpose of the invention The present invention was invented in view of the above points.
It is an object of the present invention to provide an L-nodule that is easy to manufacture and prevents eccentricity of the cylindrical fill body by uniformly attaching the cylindrical coil body to the support disk +i and eliminating the use of adhesive.
(二〉発明の構成
かかる目的を達成するため、本発明によるU〜夕は、ロ
ータ軸に取付けられる樹脂製支持円板と、この円板の上
面周縁にこの円板と一体に設(lbれた複数の突起と、
架空円筒周面に位置1゛る一Jイル辺部及び架空円筒の
端部に位置する渡り線T・あるフィル端部を巻装整形し
て形成される筒状ロイル体と、を備え、このコイル体内
に支持円板を挿入しrfrli記突起を前記コイル端部
の近傍に位14きせ、突起の先端の溶着によりロイル端
部を支持円板に固着したことを特徴とするものである。(2) Structure of the Invention In order to achieve the above object, the U-Y according to the present invention includes a resin support disk attached to the rotor shaft, and a support disk formed integrally with the disk on the periphery of the upper surface of the disk. multiple protrusions,
A cylindrical roll body formed by winding and shaping a crossover wire T and a fill end located at the end of the imaginary cylinder, and a side part located on the circumferential surface of the imaginary cylinder. The present invention is characterized in that a support disk is inserted into the coil body, a protrusion according to the rfrli is placed in the vicinity of the end of the coil, and the end of the coil is fixed to the support disk by welding the tips of the protrusions.
(ホ)実施例
以下本発明によるロータの一実施例を図面に基い工説明
する。第3図はロータ軸に取付けられた支持円板の斜視
図である。この図において、支持円板(10)は樹脂成
形により形成され、支持円板(10ンの中央孔にロータ
軸(11肋f圧入固定されている。支持円板(1o)の
上面周縁には、支持円板(1o)と一体成形により、6
個の突起(12)が等間隔に形成きれている。(E) Embodiment An embodiment of the rotor according to the present invention will be described below with reference to the drawings. FIG. 3 is a perspective view of the support disk attached to the rotor shaft. In this figure, the support disk (10) is formed by resin molding, and the rotor shaft (11 ribs) is press-fitted into the center hole of the support disk (10). , by integrally molding with the support disk (1o), 6
The protrusions (12) are formed at equal intervals.
次に支持円M(10)は第4図に示ず如く筒状コイル体
(13ンに挿入される。この筒状コイル体(13)は、
自己融着導線の巻装整形により、架空円筒周面に位置す
るコイル辺部(14)と、架空円筒の端面に位置しコイ
ル辺部(14)(14)間の渡り線となるコイル端部(
15)とを有するものであり、自己融着導線を一旦加熱
することにより、隣接する自己融着導線間を連結固定す
る。従って隣接するフィル端部(15)(15)間が結
合固定きれ、堅固な筒状コイル体(13)が形成きれる
。尚図示しないが、筒状コ・lル体(13)の下端にお
けるコイル端部は、1端におけるコイル端部(15)と
異なり、渡り線には形成されず、架空円筒の円周面上で
互いに重なるものである。Next, the support circle M (10) is inserted into the cylindrical coil body (13) as shown in FIG.
By winding and shaping the self-fused conductive wire, a coil side portion (14) located on the peripheral surface of the aerial cylinder and a coil end portion located on the end surface of the aerial cylinder and serving as a crossover wire between the coil side portions (14) (14). (
15), and by once heating the self-fusion conducting wires, adjacent self-fusion conducting wires are connected and fixed. Therefore, the adjacent fill ends (15) (15) can be firmly connected and fixed, and a strong cylindrical coil body (13) can be formed. Although not shown, the coil end at the lower end of the cylindrical coil body (13), unlike the coil end (15) at one end, is not formed into a crossover wire, but is formed on the circumferential surface of the aerial cylinder. They overlap with each other.
このように形成された筒状フィル体(13〉の中に支持
円板(10〉を挿入し、その上面を6個のコイル端部(
15)の下面に当接させ、各突起(12)を各ジイル端
部(15)の径方向の外側に位置することにより、支持
円板(lO)に対して筒状コイル体(13)を位置決め
する。この状態で第5図に示ずよっに各突起(12〉の
先端を溶着することにより、各コイル端部(15〉を支
持円板(10)に固着する。尚図示しないが支持円板(
10)の上面には、整流子が取付(すられており、その
整流子セグメントのライサ一部にコイル端部り15)か
ら引出されたコイルリード部が接続されてロータを完成
する。Insert the support disc (10) into the cylindrical fill body (13) formed in this way, and attach the upper surface of the support disc (10) to the six coil ends (13).
15), and by positioning each protrusion (12) on the radially outer side of each coil end (15), the cylindrical coil body (13) is moved against the support disk (lO). Position. In this state, each coil end (15>) is fixed to the support disk (10) by welding the tip of each protrusion (12>) as shown in FIG.
10) A commutator is attached to the upper surface of the rotor, and a coil lead drawn out from the coil end portion 15 is connected to a portion of the riser of the commutator segment to complete the rotor.
(へ)発明の効果
以上の如く本発明にょるロータは、ロータ軸に取イ・J
けられる樹脂製支持円板と、この円板の上面周縁にこの
円板と一体に設けられた複数の突起と、架空円筒周面に
位置するコイル辺部及び架空円筒の端部に位置する渡り
線であるコイル端部を巻装整形して形成される筒状コイ
ル体と、を備え、このコイル体内に支持円板を挿入して
前記突起を前記コイル端部の近傍に位置き姐、突起の先
端の溶着によりコイル端部を支持円板に固着したことを
特徴とするものであるから、次の効果を有する。即ち支
持円板に設けた突起を利用して、支持円板に対する筒状
フィル体を位置決めし、その突起の先端の溶着により、
筒状コイル体の各相−フィルにお(うる渡り線となるコ
イル端部を支持円板に固着するものであるから、ロータ
軸に対し筒状コイル体を偏心することなく取付けること
ができると共に従来装置のようにその取付(jに接着剤
を使用しないので、製造が容易になる。(f) Effects of the Invention As described above, the rotor according to the present invention has the following advantages:
A support disk made of resin that can be rotated, a plurality of protrusions provided integrally with the disk on the periphery of the upper surface of the disk, a coil side portion located on the circumferential surface of the imaginary cylinder, and a bridge located at the end of the imaginary cylinder. a cylindrical coil body formed by winding and shaping an end portion of a coil, which is a wire; a supporting disk is inserted into the coil body to position the protrusion near the coil end portion; Since the coil end is fixed to the support disk by welding the tip of the coil, it has the following effects. That is, the cylindrical fill body is positioned with respect to the support disk using the protrusion provided on the support disk, and by welding the tip of the protrusion,
Each phase-fil of the cylindrical coil body is fixed to the support disk at the end of the coil that serves as a crossover wire, so the cylindrical coil body can be mounted without eccentricity to the rotor shaft. Unlike conventional devices, no adhesive is used for its installation (j), making manufacturing easier.
第1図及び第2図は従来例を示し、第1図はU−夕軸に
取付けられた支持円板の斜視図、第2図はロータの斜視
図である。第3図乃至第5図は本発明の一実施例を示し
、第3図はロータ軸に取付げら′れる支持円板の斜視図
、第4図は支持円板を筒状コイル体内に挿入した状態を
示す斜視図、第5′図は突起の溶着状態を示す部分断面
因である。
(11)・・・ロータ軸、(1o)・・・支持円板、(
12)・・・突起、(14〉・・・コイル辺部、(15
)・・・コイル端部、(13)・・・筒状コイル体。
出願人 三洋電機株式会社 外1名
第3図
第5図
11 and 2 show a conventional example, with FIG. 1 being a perspective view of a support disk attached to the U-shaft, and FIG. 2 being a perspective view of the rotor. 3 to 5 show one embodiment of the present invention, FIG. 3 is a perspective view of a support disk attached to the rotor shaft, and FIG. 4 is a support disk inserted into the cylindrical coil body. FIG. 5' is a perspective view showing the state in which the protrusions are welded, and FIG. 5' is a partial cross-sectional view showing the welded state of the protrusions. (11)...Rotor shaft, (1o)...Support disk, (
12)...Protrusion, (14>...Coil side part, (15)
)... Coil end, (13)... Cylindrical coil body. Applicant Sanyo Electric Co., Ltd. and 1 other person Figure 3 Figure 5 Figure 1
Claims (1)
円板の上面周縁にこの円板と−イ本に設(1られた複数
の突起と、架空円筒周面←こ位置するコイル辺部及び架
空円筒の端面に位置する渡り線T゛あるコイル端部を巻
装整形して形成さtする筒状コイル体と、を備え、この
フィル体内側こ支持円板を挿入して前記突起を前記フィ
ル端部の近傍にイ装置させ、突起の先端の溶着によりコ
イル端部を支持円板に固着したことを特徴とするコアレ
スモータのロータ。<1) A resin support disk attached to the rotor shaft, a plurality of protrusions (1) installed on the periphery of the upper surface of the disk, and a coil side located on the periphery of the imaginary cylinder. and a cylindrical coil body formed by winding and shaping a certain coil end, and a supporting disk is inserted into the inner side of the fill body to form the above-mentioned protrusion. A rotor for a coreless motor, characterized in that a coil is disposed near the end of the coil, and the end of the coil is fixed to a support disk by welding the tip of the protrusion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19311883A JPS6084963A (en) | 1983-10-14 | 1983-10-14 | Rotor of coreless motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19311883A JPS6084963A (en) | 1983-10-14 | 1983-10-14 | Rotor of coreless motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6084963A true JPS6084963A (en) | 1985-05-14 |
Family
ID=16302552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19311883A Pending JPS6084963A (en) | 1983-10-14 | 1983-10-14 | Rotor of coreless motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6084963A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0662550A (en) * | 1992-08-04 | 1994-03-04 | Besutetsuku:Kk | Auxiliary winding tool and winding system using same |
EP0662263A1 (en) * | 1992-09-21 | 1995-07-12 | Globe Products Inc. | Stator and stator winding method and apparatus |
US5907752A (en) * | 1993-11-11 | 1999-05-25 | Ricoh Company, Ltd. | Device for cleaning a photoconductive element included in an image forming apparatus |
-
1983
- 1983-10-14 JP JP19311883A patent/JPS6084963A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0662550A (en) * | 1992-08-04 | 1994-03-04 | Besutetsuku:Kk | Auxiliary winding tool and winding system using same |
EP0662263A1 (en) * | 1992-09-21 | 1995-07-12 | Globe Products Inc. | Stator and stator winding method and apparatus |
EP0662263A4 (en) * | 1992-09-21 | 1996-02-21 | Globe Products Inc | Stator and stator winding method and apparatus. |
US5907752A (en) * | 1993-11-11 | 1999-05-25 | Ricoh Company, Ltd. | Device for cleaning a photoconductive element included in an image forming apparatus |
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