JPS5863056A - Winding of armature for motor - Google Patents

Abstract

PURPOSE:To minimize winding tension force by a method wherein a preliminarily formed forming coil is wound so that the coil may be fit to the shape of an armature coil after winding. CONSTITUTION:Folded winding sections 2b, 2c, 2d and initial winding 2a and final winding 2e connection sections to a commutator 7 are formed in three dimensions so that a coil may fit to the shape of an armature coil after winding and linear sections passing through in the slots 1a of a core 1 out of the coil 2 reaching the final winding from the initial winding are formed in a straight line having the same length as the stacked thickness of the core 1 and the formed coil 2 with the shape flatly linking each section of the linear sections is made. Next, a part of the formed coil 2 is sent in the slots 1a of the core 1 by corresponding to each slot 1a of the core 1 and an armature section assembly is rotated right and left for winding. This can minimize winding tension force.

Description

【発明の詳細な説明】 本発明は、外周に多数のスロットを有する成動ショ／力
を極小として、確実な肇同巻をするに好適な巻線方法に
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a winding method that has a large number of slots on the outer periphery and is suitable for minimizing built-up force and ensuring consistent winding.

ｍ１ｊｉＪｄ用アーマチヤは、外周に多叔のスロットを
Ｍするアーマチャ部組品のコアに、巻線を施したものが
広く開用さｎている。このようなアーマチャの従来の巻
、藏方法としては、コアに直接巻線する方法、およびめ
らかじめコイル巻した巻線をコアのスロ゛ットに挿入す
る方法がめる。しかし従来の巻線方法は巻線素材が太く
なると、巻線テンション力、およびスロットへの挿入刃
が大きくなり、コアの絶縁被覆が損６さｎやすい点と、
折返し巻線部の形状が一定せずｆ同巻が川床ない等の欠
点があった。The m1jiJd armature is widely used, and is made by winding a wire around the core of an armature assembly having multiple slots on the outer periphery. Conventional winding methods for such an armature include a method of directly winding the wire on the core, and a method of inserting a smooth coil-wound wire into a slot of the core. However, in the conventional winding method, as the winding material becomes thicker, the winding tension force and the insertion blade into the slot become larger, and the insulation coating of the core tends to be damaged.
There were disadvantages such as the shape of the folded winding part was not constant and the windings were not the same.

本発明の目的は、アーマチャ部Ｊ品のコアへ巻線する際
に発生する巻線テンション力を、最小限として、アーマ
チャコイルとコアの絶縁４榎の損・６を防止すると共に
、折返し４線部は確央に（同巻となる巻一方法を提供す
ることにある。The purpose of the present invention is to minimize the winding tension force generated when winding the wire to the core of the armature component J, to prevent damage to the insulation between the armature coil and the core, and to The purpose of this section is to provide a method for making the same volume.

外周に多数のスロットをイするアーマチャ部組巻、娠テ
ンションカが犬きくなるために、荷にコアの両端部の絶
縁被覆が損−さＣる。このテ／ゾヨン刀は、折返し巻滅
部の形を引張り成形する際に最も大きくなる。また折返
し４滅部が歪列する条件としては、アーマチャａｓｆ１
品の形状に応じて規定の折返し形状を、４区する必要が
ある。従ってこの巻線に於て、巻線テンション力を小さ
くして且、折返し巻、ｄ部全ｆ同巻とするためには、折
返し巻線部の引張り成形は、巻線工程から省き、歪列乗
件を考えて規定の形状に、巻線前に成形する必要がるる
。本元明は１ｇｆＩ記の事柄をイみ、折返し番線部、お
よび巻初めと巻終りの！流子への巌続部は、巻線後のア
ーマチャコイルの形状に迩曾するような形に立体的に成
形し、谷部めから巻終りに至るコイルのうち、コアのス
ロット内を直る直一部は、コアの績み厚さと同じ長さの
直線して、これ等の谷部を平面的に遅ねた形の成形コイ
ルを作る。仄にコアの谷スロットに対応して放射状の調
芯４を府する治具を筐用し、この調芯４を通して成形コ
イルの一部をコアのスロット内に送り込み、アーで、巻
線テンション力は、前記調芯溝内を成形コイルが滑り込
む時の４擦抵抗のみとなり、また折返し巻線部は規定の
形に成形さｎているため、確実に１列し、本元明の１的
が達せられる。When the armature is assembled with a large number of slots on its outer periphery, the tension becomes too strong, causing damage to the insulation coating at both ends of the core. This Te/Zoyon sword becomes the largest when the shape of the folded part is stretched. In addition, the conditions for the distorted alignment of the four folded parts are as follows: armature asf1
It is necessary to divide the specified folding shape into four sections depending on the shape of the product. Therefore, in this winding, in order to reduce the winding tension force and to make the folded winding and the entire f of the d part the same winding, the tension forming of the folded winding part is omitted from the winding process, and the strain alignment It is necessary to form the wire into a specified shape considering the riding conditions before winding. Akira Motomoto read the matters in 1gfI, and wrote the numbered part, and the beginning and end of the volume! The connecting part to the streamer is three-dimensionally formed in a shape that extends to the shape of the armature coil after winding, and the part that connects to the flow coil is formed in a three-dimensional shape so that it extends from the trough to the end of the winding. A part of the molded coil is made into a straight line with the same length as the thickness of the core, and these troughs are delayed in plan. A jig with a radial alignment 4 corresponding to the valley slot of the core is used in the housing, and a part of the formed coil is fed into the slot of the core through the alignment 4, and the winding tension force is Since there is only a frictional resistance when the formed coil slides into the alignment groove, and the folded winding part is formed into a specified shape, it is ensured that the coil is lined up in a single line, and the one target of Akira Honmoto is It can be achieved.

以り不発・明の一犬適例をスタータ用アーマチャの巻線
タリについて１図により説明する。第１図は本発明の４
線方法を示す一部分の図でめる。スタータ用アーマチャ
の、巻線前のアーマチャ部組品は、多数の薄鋼板を積層
した、コア１と、シャフト６、および１Ｕｆｔ、子７．
とでｒｎ　ｕＸさｎている。Hereinafter, an undiscovered example of a winding tag for a starter armature will be explained with reference to FIG. Figure 1 shows the fourth aspect of the present invention.
Includes a partial diagram showing the line method. The armature parts of the starter armature before winding include a core 1, a shaft 6, a 1 Uft shaft, a child 7.
And it's rnuXsan.

コア１の外周には多数のスロットｌａがるり、巻線は、
このスロット１ａ？：通して、予・画成形した成形コイ
ル２をコア１に巻込むものである。治具３は、スロツ）
ｌａに対応した放射状のＡ窓溝３ａを有し、さらに成形
コイル２の直線部をスロットｌａに挿入するたちのブレ
ード４と、巻初め部２ａと、巻終り部２ｅを整流子７の
１４７ａに接続する爪５．およびアーマチャ部組品を左
右に回すための巻軸８とで構成されている。第２図は第
１図のイー口での４面を示す。成形コイル２０巻初め部
２ａと、巻終り部２　ｅｓおよび折返し巻線部２ｂ、２
Ｃ，２ｄは、巻線後のアーマチャコイルの形状に１Ｉｆ
１合するよう、立体的に成形しである。There are many slots la around the outer periphery of the core 1, and the windings are
This slot 1a? : Through this, the pre-formed coil 2 is wound around the core 1. Jig 3 is a slot)
The blade 4, which has a radial A window groove 3a corresponding to the slot la, and which inserts the straight part of the formed coil 2 into the slot la, the winding start part 2a, and the winding end part 2e are connected to 147a of the commutator 7. Connecting claw 5. and a winding shaft 8 for turning the armature assembly left and right. FIG. 2 shows the four sides of FIG. 1 at the E-port. Formed coil 20 winding beginning part 2a, winding end part 2es, and folded winding parts 2b, 2
C, 2d is 1If in the shape of the armature coil after winding.
It is three-dimensionally molded so that it fits together.

巻線の４４！７作は、成形コイル２を調芯、４３ａにセ
ットし、ブレード４で成形コイル２の一端をスロットの
底１ｂに挿入して、巻初め部２ａを爪５で整流子の＋４
７８に接続する。次にブレード４を定位置（第１図、第
２図）まで戻し１巻、１１］８でアーマチャ部組品と、
スロットｌａ内の成形コイル２の一端を回す。この回転
に伴い調芯、４３ａ内の成形コイル２の部分は、この４
４に沿って回転中心方面へ引込まれ移動する。この移動
の中間でブレード４を前進させる。アーマチャ部組品が
定位置まで回り停止すると、スロット１ａと１芯、＄３
ａが対応し、ブレード４で成形コイル２の一部を、スロ
ツ）ｌａ内に挿入して、１回目の巻込みを行う。To make the winding 44!7, align the formed coil 2, set it at 43a, insert one end of the formed coil 2 into the bottom 1b of the slot with the blade 4, and use the claw 5 to insert the beginning part 2a of the commutator. +4
Connect to 78. Next, return the blade 4 to the normal position (Fig. 1, Fig. 2) and remove the armature assembly with 1 turn, 11]8,
Turn one end of the forming coil 2 in the slot la. Due to this rotation, the part of the forming coil 2 in 43a is aligned, and the part of the forming coil 2 in 43a is
4 toward the center of rotation. The blade 4 is advanced in the middle of this movement. When the armature assembly rotates to the fixed position and stops, slot 1a and 1 core, $3
A corresponds to that, a part of the forming coil 2 is inserted into the slot 1a with the blade 4, and the first winding is performed.

次にブレード４を定置へ戻し、４軸８でアーマチャ部、
組品と、スロツ）ｌａ内の成形コイル２の一部を逆方向
に回して、−芯（４３ａ内の成形コイル２の部分と、ブ
レード４を前ｉ己のように移動させ、アーマチャ部組品
が逆方向回りの定位置筐で回シ停止すると、ブレード４
で成形コイル２の一部を、スロットｌａ内に挿入して、
２回目の巻込みを行う。次に１回目の巻込みと同じガロ
に、アーマチャ部組品と成形コイル２の調部全回し、３
回目の巻込みを行い、磁波に巻終り部２ｅを爪５で、整
流子の４７孕に求続して、第３図のようにアーマチャの
番線が完了する。Next, the blade 4 is returned to the fixed position, and the armature part is
Turn a part of the molded coil 2 in the assembly and slot 1a in the opposite direction, move the part of the molded coil 2 in the core 43a and the blade 4 as before, and remove the armature assembly. When the product stops rotating in the fixed position in the opposite direction, the blade 4
Insert a part of the molded coil 2 into the slot la,
Perform the second winding. Next, turn the armature assembly and molded coil 2 all the way through the same gear as the first winding.
The winding is carried out a second time, and the winding end portion 2e is connected to the magnetic wave with the claw 5 to the commutator 47, and the wire of the armature is completed as shown in FIG.

上述の如く手巻、腺方法は、４線説のアーマチャコイル
の形状に４甘するよう予謔成形した、成形コイルを巻込
むため、巻線テンション力が極めて小さく、コア１の両
端部に無理なカカ切口わらないので、コア１の絶縁被覆
は安１ｌＩＩｉな祇で十分でるる。As mentioned above, the manual winding method involves winding a pre-formed coil that has been preformed to fit the shape of the four-wire armature coil, so the winding tension force is extremely small and there is no force applied to both ends of the core 1. Since there is no sharp cut, a cheap insulating coating for the core 1 will suffice.

また、巻込みスピードもアンプ出来き、折返し巻線＄（
エンドコイル）は９１ｉｉ芙に釜列するため、巻ｄ累材
の使用量を節約出来る。In addition, the winding speed can be amplified, and the folded winding $ (
Since the end coils are arranged in rows in the 91ii angle, the amount of winding material used can be saved.

Claims (1)

【特許請求の範囲】[Claims] １、外周に多数のスコツ１１−有し、任意の長さに槓み
厘ねたコアに、シャフト２よび整流子を柩付けたアーマ
チュヤ部岨品へ、４融する方法に於て、−ｔｉ巷−完了
したアーマチャのコイルを、折返し４１ｄ部と巻初め部
、２よび舎、終り部は、前ｄ己コイルの原形を〆ち、ス
ロットの開口方間に巻はぐし、平面的に展開した形に近
賊する形状に、予備成形した成形コイルを作り、前記ス
ロットに対して放射状の調芯４を臂する治具とＪｉ訛子
への接続爪を開用して、前記成形コイルを冶具の調芯４
に配列し、この成ｔｄコイルの−４を前記スロット内に
７謔次挿入して、アーマチャ部組品または、治、に−全
圧右に回転させて巻込みすることを４徴とする或動磯用
アーマチャの巻線方法。1. In the method of melting into an armature part product with a shaft 2 and a commutator attached to a core having a large number of spots 11 on the outer periphery and having an arbitrary length, -ti The coil of the completed armature was folded back, and the 41d part, the beginning part, the 2nd part, and the end part were wrapped in the original shape of the previous coil, unwound in the direction of the opening of the slot, and unfolded flatly. A preformed forming coil is made into a shape similar to the shape, and the forming coil is attached to the jig by using a jig that extends the radial alignment 4 to the slot and a connecting claw to the Ji accent. alignment 4
The fourth characteristic is to insert the 4th coil of this TD coil into the slot and wind it into the armature part assembly or the armature by rotating it to the right under full pressure. Winding method for armature for moving rock.