JPS58144561A - Coil end wire retainer for rotor - Google Patents
Coil end wire retainer for rotorInfo
- Publication number
- JPS58144561A JPS58144561A JP2603182A JP2603182A JPS58144561A JP S58144561 A JPS58144561 A JP S58144561A JP 2603182 A JP2603182 A JP 2603182A JP 2603182 A JP2603182 A JP 2603182A JP S58144561 A JPS58144561 A JP S58144561A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- commutator
- rotor
- rotor core
- shaft
- 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
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/04—Connections between commutator segments and windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、回転子のコイルの端末線押え装置に係り、さ
らに詳しくは巻線中の回転子コアと整流子間の端末線を
回転子の軸または前段階で巻線されたコイルの端末線に
密着させるための、回転子のコイルの端末線押え装置に
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a terminal wire holding device for a rotor coil, and more particularly, the present invention relates to a terminal wire holding device for a rotor coil, and more particularly, the present invention relates to a terminal wire holding device for a rotor coil. The present invention relates to a rotor coil terminal wire holding device for tightly contacting the terminal wires of a coil that has been wired.
第１図に、従来技術で巻線された回転子を示す。FIG. 1 shows a rotor wound according to the prior art.
この第１図に示される回転子トは、軸２、回転子コア３
、当板４，５、溝軸Ｈｋ６、回転子巻線７、円周方向に
多数の整流子片１０を配列した整流子９とを備えている
。そして、前記回転子コア５には、円周方向に多数の巻
線用のスロットが形成され、そのスロットにおける円周
方向に一定角度離れた設定位置の２個一対のスロットＩ
Ｃ線材を巻回してコイルを形成し、該コイルの巻始およ
び巻終端末部を、整流子片１０に形成された端末部接続
用のスロットに接続している。また、回転子によっては
１回転子コア３のスロット内のコイル並ヒ数（￥を２な
いし３とする巻線仕様のものもあり。The rotor shown in FIG. 1 includes a shaft 2, a rotor core 3
, contact plates 4 and 5, a groove shaft Hk6, a rotor winding 7, and a commutator 9 having a large number of commutator pieces 10 arranged in the circumferential direction. A large number of slots for windings are formed in the rotor core 5 in the circumferential direction, and a pair of slots I in the slots are arranged at set positions spaced apart by a certain angle in the circumferential direction.
A C wire is wound to form a coil, and the winding start and winding end portions of the coil are connected to terminal portion connection slots formed in the commutator piece 10. Additionally, some rotors have a winding specification in which the number of coils in the slot of the rotor core 3 is 2 or 3.
この場合には回転子コア乙のスロット数にＮｕて整流子
片１０の数は２ないし３倍となる。In this case, the number of commutator pieces 10 is 2 to 3 times the number of slots in the rotor core B (Nu).
その結果、第２図に示されるように、回転子コア６の外
径りに対して整流子９の外径ｄはやや小さい程度となる
。したがって、回転子コア３のスロット間に形成された
コイルの巻始および巻終端木部を整流子９の方向にその
まま引き出して接続すると、端末線８は軸２とほぼ平行
状態に張られることになり、次のコイルの巻回に邪魔に
なるばかりでなく、コイルエンドが大きく粗くなる不具
合がある。As a result, as shown in FIG. 2, the outer diameter d of the commutator 9 is slightly smaller than the outer diameter of the rotor core 6. Therefore, if the winding start and winding end wood portions of the coil formed between the slots of the rotor core 3 are pulled out as they are in the direction of the commutator 9 and connected, the terminal wire 8 will be stretched almost parallel to the axis 2. This not only obstructs the winding of the next coil, but also causes the coil end to become large and rough.
そこで、本発明の出願人により、回転子コアのスロット
に巻線した線材の巻終端末部を整流子のスロットに接続
する際、回転子コアと整流子間で端末線を軸または前段
階で巻線されたコイルの端末線に押し付け、ついで次に
整流子のスロットに接続されかつ回転子コアのスロット
方向に引き出された線材で前記端末線を軸または前段階
で巻線されなコイルの端末線に密層させかつ拘束し、次
のコイルの形成に邪魔にならないようにするとともに、
コイルエンドを小さく密にする回転子の巻線方法が開発
されている。Therefore, the applicant of the present invention proposed that when connecting the winding terminal end of the wire rod wound in the slot of the rotor core to the slot of the commutator, the terminal wire is connected between the rotor core and the commutator in an axial or pre-stage manner. The terminal wire is pressed against the terminal wire of the wound coil, and then the terminal wire is connected to the slot of the commutator and pulled out in the direction of the slot of the rotor core. The wire is densely layered and restrained so that it does not interfere with the formation of the next coil, and
A rotor winding method has been developed that makes the coil ends smaller and denser.
本発明の目的は、前記回転子の巻線方法に使用するに好
適でかつ端末線に損害を与えずに押えうある。An object of the present invention is to provide a winding method suitable for use in the rotor winding method, and to suppress terminal wires without damaging them.
本発明の特徴は、回転子コアと整流子とが取り付けられ
ている軸の、前記回転子コアと整流子間の部分に対して
接近、離間しつる可動部材を設け、該可動部材の先端部
に、回転子コアと整流子間に引き出されたコイルの端末
線を、軸または前段階で巻Ｓされたコイルの端末線に密
着はせる弾性材製の押え部材を取シ付けたところにあり
、この構成により前記目的を確実に達成することができ
たものである。A feature of the present invention is that a movable member that moves toward and away from a portion between the rotor core and the commutator of a shaft to which the rotor core and the commutator are attached is provided, and a distal end portion of the movable member is provided. A holding member made of an elastic material is attached to the terminal wire of the coil pulled out between the rotor core and the commutator to tightly contact it with the shaft or the terminal wire of the coil wound in the previous stage. With this configuration, the above object can be achieved reliably.
以下、本発明を図面に基づいて説明する。Hereinafter, the present invention will be explained based on the drawings.
第３図および第４図は本発明の一実施例を示し、第５図
、第６図および第７図に使用状態を示す。3 and 4 show an embodiment of the present invention, and FIGS. 5, 6 and 7 show the state of use.
呆
その第３図、第４図に示される実施例の端１＆線押え装
置１１は、可動部材１２とこれの先端部に取り付けられ
た２枚−組の押え部材１３．１４とを有して構成書れで
いる。The end 1 & wire presser device 11 of the embodiment shown in FIGS. 3 and 4 includes a movable member 12 and a pair of presser members 13 and 14 attached to the distal end of the movable member 12. The configuration is not written.
前記可動部材１２は、流体圧シリンダ等の駆動部（図示
省略）に連結されており、回転子コアと整流子とが取り
付けられている軸２の、前記回転子コアと整流子間の部
分に対して接近、離間しつるようになっている。The movable member 12 is connected to a drive unit (not shown) such as a fluid pressure cylinder, and is attached to a portion between the rotor core and the commutator of the shaft 2 to which the rotor core and the commutator are attached. They tend to approach and separate from each other.
コイルの端末線の押え部材１３．１４は、端末線に損ｇ
ＩｆＪを与えないために、コ゛ムまたはプラスチック等
の弾性材製の板状体によりフィン型に形成され、かつ回
転子コアと整流子間よりも狭い間隔をおいて平行に配置
され、可動部材１２の先端部ＶＣ接着等の手段で取り付
けられている。The terminal wire holding members 13 and 14 of the coil prevent damage to the terminal wire.
In order to avoid IfJ, the movable member 12 is formed into a fin shape by a comb or a plate-like body made of an elastic material such as plastic, and is arranged in parallel with a narrower interval than that between the rotor core and the commutator. The tip is attached by VC adhesive or other means.
前記実施例の端末線押え装置１１は、コイルの巻線時に
次のように作用する。The terminal wire holding device 11 of the embodiment operates as follows during winding of a coil.
まず、コイルの形成に当たっては、回転子コア６に形成
された巻線用の多数のスロットのうちの、一定割出角度
をもって設定された２個一対のスロットを第１．第２の
スロットとし、整流子９Ｖｃ配列され念整流子片１０に
形成されたコイルの端末部接続用の多数のスロットのう
ちの、隣接する２個−灯のスロットを第３．第４のスロ
ット方向、これら第１〜第４のスロットをコイル形成上
の一組として前記巻線用の多数のスロットと端末部接続
用の多数のスロットとを複数の組に割り出し、その一つ
の組において％第３のスロットにコイルの巻始端末部を
接続し、その線材８ｏを第２のスロット方向に引っ張り
、次に線材８ｏを第１．第２のスロット間に設定回数、
例えば５０回巻回してコイル８１を形成し、ついでｉ＠
５図に示されるように、第２のスロットからコイルの巻
終端末線８２を引き出す。First, when forming a coil, two slots, which are set at a constant index angle, out of a large number of slots for windings formed in the rotor core 6 are inserted into the first slot. The second slot is the second slot, and two adjacent slots of the many slots for connecting the terminals of the coils arranged in the commutator 9Vc and formed in the commutator piece 10 are used as the third slot. In the fourth slot direction, the first to fourth slots are used as one set for forming the coil, and the number of slots for the winding and the number of slots for terminal connection are divided into a plurality of sets, and one of the slots is divided into a plurality of sets. In the set, the winding start end of the coil is connected to the third slot, the wire 8o is pulled in the direction of the second slot, and then the wire 8o is connected to the first slot. a set number of times between the second slot,
For example, the coil 81 is formed by winding it 50 times, and then the i@
As shown in FIG. 5, the end wire 82 of the coil is pulled out from the second slot.
前記第２のスロットからコイルの巻終端末ｌ１Ａ８２を
引き出したのち、端末線押え装置１１の可動部材１２を
軸２に接近する方向に作動させ、第６図に示されるよう
に、押え部材１３ 、１４によシ前記コイルの巻終端末
線８２を回転子コア３と整流子９間で軸２に押え付けて
密着させ、ついでコイルの巻終端末部を纂４のスロット
に接続する、前記コイル形成上の一つの組において、第
４のスロットにコイＩしの巻終端末部を接続したのち、
コイル形成上の次の組の第３のスロットに巻始端末部を
接続し、その線材を第１のスロット方向に引っ張り、こ
の巻始端末線を前の組の巻終端末線８２の上に交差状に
張り、該巻始端末線で前の組の巻終端末＠８２を押え付
け、密着させる。After pulling out the winding end l1A82 of the coil from the second slot, the movable member 12 of the terminal wire holding device 11 is operated in the direction approaching the shaft 2, and as shown in FIG. 6, the holding member 13, 14, the winding end wire 82 of the coil is pressed tightly against the shaft 2 between the rotor core 3 and the commutator 9, and then the winding end wire 82 of the coil is connected to the slot of the wire 4. In one set of formations, after connecting the end of the winding of the coil I to the fourth slot,
Connect the winding start end to the third slot of the next set on the coil formation, pull the wire in the direction of the first slot, and place this winding start and end wire on top of the winding end wire 82 of the previous set. Stretch them in a cross shape, and press the winding end terminal @82 of the previous set with the winding start and end lines to make them stick together.
したがって、前段階で形成されたコイルの端末線が次段
階のコイルの形成時に邪魔をする障害を解消することが
できる。Therefore, it is possible to eliminate the problem of the terminal wire of the coil formed in the previous step interfering with the formation of the next step coil.
前の組のコイルの巻終端末線８２を次の組のコイルの巻
始端末線で軸２１に押え付け、密着させたのち、端木線
押え装置１１の可動部材１２を軸２から離間する方向に
作動させ、１ストロークを終了する。The direction in which the movable member 12 of the end wire holding device 11 is separated from the shaft 2 after pressing the winding end wire 82 of the previous set of coils with the winding start end wire of the next set of coils onto the shaft 21 and bringing them into close contact. to complete one stroke.
前述の動作を繰り返し行うことによって、各組のコイル
形成上の第１〜第４のスロットを利用してコイルを形成
して行くことによって、第７図に示されるように、コイ
ルエンド８１′が整流子９方向に張り出し、回転子コア
６と整流子９間の間隔が狭くなっても、端末線押え装置
１１の押え部材１３．１４は、同第７図に示されるごと
く、互いに略■字形に変形し、巻終端末線を軸２に押え
付ける。By repeating the above-mentioned operations and forming coils using the first to fourth slots on each set of coil formation, the coil end 81' is formed as shown in FIG. Even if the distance between the rotor core 6 and the commutator 9 becomes narrow due to the protrusion in the direction of the commutator 9, the holding members 13 and 14 of the terminal wire holding device 11 are able to hold each other in a substantially square shape, as shown in FIG. , and presses the winding end wire against the shaft 2.
かかる押え部材１５．１４の、巻終端末線の押え付は作
用と、前段階のコイルの巻終端末線を次段階のコイルの
巻始端末線で押え付けて行く作用とによって、コイルエ
ンド８１′ヲ小さく密に仕上げることができる。The holding member 15.14 presses the winding end wire of the coil end 81 by pressing the winding end wire of the previous stage coil with the winding start end wire of the next stage coil. 'It can be made small and dense.
そして、ＩＥＪ＆子コア３のスロット内１’（コイル並
びａ（１１）が２以上の回転子を構成するときは、軸２
、回転子コア６、整流子９會含む回転子構成部材ケ２巡
以上回転させるものとし、その場合には１巡目に巻機さ
れたコイルの端末線の上に、端末線押え装置１１の押え
部材１５．１４により２巡目以外降のコイルの巻終端末
機が押え付けられる。Then, in the slot 1' of the IEJ & child core 3 (when the coil arrangement a(11) constitutes two or more rotors, the shaft 2
The rotor components including the rotor core 6 and commutator 9 shall be rotated two or more times, and in that case, the terminal wire holding device 11 is placed on the terminal wire of the coil wound in the first round. The holding members 15 and 14 hold down the winding end terminals of the unloaded coils except for the second round.
次に、Ｍ８図ないし第１０図は、本発明の色々な実施例
を示す。Next, FIGS. M8 to FIG. 10 show various embodiments of the present invention.
その第８図に示これる実施例のものは、端末線の押え部
材１５．１４金町動部材１２の先端部の両側に、座金１
５を添えて止めねじ１６で取シ付けている。In the embodiment shown in FIG.
5 and attach it with set screw 16.
また、第９図に示される実施例のものは、端末機の押え
部材１７として、その押部分１８を密閉箱型とし、板厚
の大な両片のによって最初は機材° ７ 。In addition, in the embodiment shown in FIG. 9, the holding part 18 of the terminal device is formed into a closed box type as the holding member 17, and the holding part 18 is made of both thick pieces to initially hold the material.
を保持し、巻線が進むにつれ、徐埼にその両片が中心方
向に縮むようにしたもので、密閉箱型の押部分１８の空
気圧縮および復元力を利用して適切り
な保持力を確保しな例であ金。is held, and as the winding progresses, both pieces of the winding shrink toward the center, and the air compression and restoring force of the closed box-shaped pushing part 18 are used to ensure an appropriate holding force. An example is money.
さらに、第１０図に示される実施例のものは、可動部材
１２の先端部に、６枚の押え部材１９゜２０．２１を平
行に取り付けている。Furthermore, in the embodiment shown in FIG. 10, six presser members 19.degree. 20.21 are attached in parallel to the tip of the movable member 12.
これら第８図ないし第１０図に示されるものの他の構成
および作用については、前記第３図ないし第７図に示さ
れる実施例のものと同様である。The other structures and functions of the components shown in FIGS. 8 to 10 are the same as those of the embodiment shown in FIGS. 3 to 7.
本発明は、以上説明し念構成０作用のもので、本発明に
よれば可動部材の先端部に取り付けられた押え部材によ
り、回転子コアと整流子間に引き出されたコイルの端末
線を、軸または前段階で巻ｍされなコイルの端末＠ＶＣ
押え付け、密着させうるようにしているので、次のコイ
ルの形成時に、前段階で形成され念コイルの端末線が邪
魔する障害を解消しつる効果を有する外、コイルエンド
を小さく密に仕上げる効果もある。The present invention is based on the above-described concept, and according to the present invention, the terminal wire of the coil drawn out between the rotor core and the commutator is held by the holding member attached to the tip of the movable member. Terminal of a coil that is not wound on the shaft or in the previous stage @VC
Since it can be pressed down and brought into close contact, when forming the next coil, it has the effect of eliminating the obstruction caused by the terminal wire of the coil formed in the previous stage, and has the effect of making the coil end small and dense. There is also.
また、本発明では端末機に直接接してこれを押° ８
゛
える押え部材を弾性材で形成しているので、コイルの端
末線に損傷を与えることなく押え付けつる効果があり、
前述のごとく押え部材を弾性材製としている結果、回転
子コアのスロットに巻＃！されたコイルエンドが整流子
側に張ｐ出した場合にも。In addition, in the present invention, it is possible to touch the terminal directly and press it.
Since the holding member is made of an elastic material, it has a holding effect without damaging the terminal wire of the coil.
As mentioned above, as the holding member is made of elastic material, it can be wound in the slot of the rotor core. Even if the coil end is extended to the commutator side.
回転子コアと整流子間の隙間形状に倣って変形するので
、端末＃Ｉを確実に押え付けうる効果もある。Since the deformation follows the shape of the gap between the rotor core and the commutator, it also has the effect of reliably holding down the terminal #I.
第１図は回転子の縦断側面図、第２図は回転子コアのス
ロット内のコイル並び数（１１）が複数の場合の、回転
子コアと整流子の直径の関係を示す拡大説明図、第３図
は本発明の一実施例の拡大正面図、第４図は第６図のＮ
−ＩＶ線断面図、第５図、第６図、第７図は同上作用説
明図、第８図は本発明の他の実施例の縦断面図、第９図
は本発明の別の実施例の縦断面図、第１０図はさらに別
の実施例の縦断面図である。
２・・・軸、３・・・回転子コア、８０・・線材、８１
・・コイル、８２・・・コイルの巻終端末機、９・・・
整流子、１０・・整流子片、１１・・・端末線押え装置
、１２・・可動部材、１３，１４ｉ１７ｉ１９，２０．
２１・・・端末線の押え部材。
・ １１・
叶１図
叶３図 才４図
ヒー■
才５図
３０（ブ＝Ｉト１玉二／４
酵
１
１
■
口１１
ｊ−１。
ｑ、＋ ｌ
＋ １２
Ｒ１’
オ乙口
才７図
牙３図
オ１０図
オヲ国
−３０！FIG. 1 is a longitudinal side view of the rotor, and FIG. 2 is an enlarged explanatory diagram showing the relationship between the diameters of the rotor core and commutator when the number of coils arranged in the slots of the rotor core (11) is plural. FIG. 3 is an enlarged front view of an embodiment of the present invention, and FIG. 4 is an enlarged front view of an embodiment of the present invention.
-IV line sectional view, FIGS. 5, 6, and 7 are action explanatory views of the same as above, FIG. 8 is a longitudinal sectional view of another embodiment of the present invention, and FIG. 9 is another embodiment of the present invention. FIG. 10 is a longitudinal sectional view of yet another embodiment. 2... Shaft, 3... Rotor core, 80... Wire, 81
... Coil, 82 ... Coil winding terminal device, 9 ...
Commutator, 10... Commutator piece, 11... Terminal wire holding device, 12... Movable member, 13, 14i17i19, 20.
21...Terminal wire holding member.・ 11. Kano 1 figure Kano 3 figure Sai 4 figure He ■ Sai 5 figure 30 (Bu = I to 1 ball 2/4 Ferment 1 1 ■ Mouth 11 j-1. q, + l + 12 R1' Otsu mouth Sai 7 Figure 3 Figure 10 Figure Owo Country-30!
Claims (1)
前記回転子コアと整流子間の部分に対して接近、離間し
つる可動部材を設け、該可動部材の先端部に、回転子コ
アと整流子間に引き出されたコイルの端末！ａを、軸ま
たは前段階で巻線されたコイルの端末線に密着させる弾
性材製の押え部材を取り付けたことを特徴とする回転子
のコイルの端末線押え装置。 ２、前記押え部材は１．弾性材製の板状体を前記軸の長
さ方向に少なくとも２枚、回転子コアと整流子間よりも
狭い間隔をおいて平行に配置され、前記可動部材の先端
部に取り付けられていることを特徴とする特許請求の範
囲第１項記載の回転子のコイルの端末線押え装置。[Claims] t of the shaft to which the rotor core and commutator are attached;
A movable member that moves toward and away from the portion between the rotor core and the commutator is provided, and the end of the coil drawn out between the rotor core and the commutator is provided at the tip of the movable member. A terminal wire holding device for a coil of a rotor, characterized in that a holding member made of an elastic material is attached to bring the terminal wire of a coil into close contact with a shaft or a terminal wire of a coil wound at a previous stage. 2. The pressing member is 1. At least two plate-shaped bodies made of an elastic material are arranged in parallel in the length direction of the shaft with an interval narrower than that between the rotor core and the commutator, and are attached to the tip of the movable member. A terminal wire holding device for a coil of a rotor according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2603182A JPS58144561A (en) | 1982-02-22 | 1982-02-22 | Coil end wire retainer for rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2603182A JPS58144561A (en) | 1982-02-22 | 1982-02-22 | Coil end wire retainer for rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58144561A true JPS58144561A (en) | 1983-08-27 |
Family
ID=12182330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2603182A Pending JPS58144561A (en) | 1982-02-22 | 1982-02-22 | Coil end wire retainer for rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000054395A1 (en) * | 1999-03-09 | 2000-09-14 | Mitsuba Corporation | Winding method for armature and winder |
| WO2010103359A1 (en) * | 2009-03-10 | 2010-09-16 | Lincoln Global, Inc. | Wire dispensing apparatus for packaged wire |
-
1982
- 1982-02-22 JP JP2603182A patent/JPS58144561A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000054395A1 (en) * | 1999-03-09 | 2000-09-14 | Mitsuba Corporation | Winding method for armature and winder |
| US6565032B1 (en) | 1999-03-09 | 2003-05-20 | Mitsuba Corporation | Winding method and apparatus of armature |
| WO2010103359A1 (en) * | 2009-03-10 | 2010-09-16 | Lincoln Global, Inc. | Wire dispensing apparatus for packaged wire |
| CN103785928A (en) * | 2009-03-10 | 2014-05-14 | 林肯环球股份有限公司 | Wire dispensing apparatus for packaged wire |
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