JPH0262926B2 - - Google Patents
Info
- Publication number
- JPH0262926B2 JPH0262926B2 JP19904086A JP19904086A JPH0262926B2 JP H0262926 B2 JPH0262926 B2 JP H0262926B2 JP 19904086 A JP19904086 A JP 19904086A JP 19904086 A JP19904086 A JP 19904086A JP H0262926 B2 JPH0262926 B2 JP H0262926B2
- Authority
- JP
- Japan
- Prior art keywords
- wire
- magnetic core
- belt
- joint
- chuck
- 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.)
- Expired
Links
Landscapes
- Manufacturing Cores, Coils, And Magnets (AREA)
Description
【発明の詳細な説明】
＜産業上の利用分野＞
本発明はリング型磁気コアにマグネツトワイヤ
ーなどを巻回する巻線機に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a winding machine for winding a magnet wire or the like around a ring-shaped magnetic core.
＜従来の技術＞
従来から用いられているリング型磁気コアに巻
線をほどこしトロイダルコイルとするシヤトル方
式の巻線機は、シヤトルをリング型磁気コアに通
し、ワイヤーをシヤトルに巻き込んで貯線後、巻
線作業を始めるときワイヤーに張力を加えるた
め、シヤトルにはある程度の剛性を必要とした。
したがつておのずと巻回できる磁気コアの内径お
よび線材の長さがシヤトルごとに限定されてい
る。<Conventional technology> The shuttle-type winding machine that has been used in the past involves winding wire around a ring-shaped magnetic core to create a toroidal coil. In order to apply tension to the wire when starting the winding process, the shuttle required a certain degree of rigidity.
Therefore, the inner diameter of the magnetic core and the length of the wire that can be automatically wound are limited for each shuttle.
＜考案が解決しようとする問題点＞
しかしこの種の巻線機においては磁気コアの内
径が小さいものは巻きにくく、また磁気コアの内
径が小さくなるほど、シヤトルと磁気コア内側の
ワイヤーとの接触が起りやすく、巻き上りが悪く
品質に劣る欠点があつた。<Problems to be solved by the invention> However, in this type of winding machine, it is difficult to wind a wire with a small inner diameter of the magnetic core, and the smaller the inner diameter of the magnetic core, the less contact between the shuttle and the wire inside the magnetic core. It had the disadvantages of being easy to roll up, having poor winding, and being of poor quality.
＜問題点を解決するための手段＞
本発明は従来のかかる欠点を除き、外周に溝が
刻まれた２個のローラー１，１′に掛け渡し継手
３によつて無端としたベルト２と、前記継手に設
けた長穴を通る巻線用ワイヤーが中心孔を通る磁
気コアを保持し、ワイヤーの端末を固定するワイ
ヤーチヤツク５を設けた２個のローラー間を往復
するコアホルダ部４をベルト２に沿つて設け、且
つ一方のローラー１′の外周にワイヤーに張力を
加える第２のワイヤーチヤツク８を設けたリング
型磁気コアの巻線機である。<Means for Solving the Problems> The present invention eliminates such drawbacks of the conventional technology and provides an endless belt 2 which is connected to two rollers 1 and 1' having grooves on the outer periphery by a spanning joint 3; The winding wire passing through the elongated hole provided in the joint holds the magnetic core passing through the center hole, and the core holder part 4 that reciprocates between two rollers provided with a wire chuck 5 that fixes the end of the wire is attached to the belt. This is a ring-shaped magnetic core winding machine in which a second wire chuck 8 is provided along the outer circumference of one roller 1' to apply tension to the wire.
＜作用＞
ベルトの回転と同期させてコアホルダ部を移動
させるとローラーの近くで磁気コアにワイヤーが
巻かれるのでコアホルダ部が往復運動するごとに
巻線される。<Function> When the core holder is moved in synchronization with the rotation of the belt, the wire is wound around the magnetic core near the roller, so the wire is wound each time the core holder moves back and forth.
＜実施例＞
本発明の巻線機の実施例は第１図に示すように
ワイヤーの始端を保持するワイヤーチヤツク５を
設けたコアホルダ部４のコアチヤツク７に挾持さ
れたリング型磁気コア６の中心に２個のローラー
１，１′に掛け渡したベルト２が貫設される。ま
た一方のローラー１′の外側を回動しワイヤーに
張力を加える第２のワイヤーチヤツク８を設け
る。ベルトは長穴が貫設されたベルト継手３によ
つて無端に結合される。このローラー１は第２図
に示すようにローラーの外周面にＶ字形の溝が刻
まれ、この溝の中に断面台形状のベルト２が通り
駆動され、また溝の底部の隙間にワイヤーが通さ
れて巻線機が形成される。<Embodiment> As shown in FIG. 1, an embodiment of the winding machine of the present invention consists of a ring-shaped magnetic core 6 held between a core chuck 7 of a core holder part 4 provided with a wire chuck 5 for holding the starting end of a wire. A belt 2 extending over two rollers 1 and 1' is installed through the center. A second wire chuck 8 is also provided which rotates on the outside of one of the rollers 1' and applies tension to the wire. The belts are connected endlessly by a belt joint 3 having elongated holes. As shown in Fig. 2, this roller 1 has a V-shaped groove cut into its outer peripheral surface, a belt 2 having a trapezoidal cross section is driven through this groove, and a wire is passed through a gap at the bottom of the groove. to form a winding machine.
いま第３図に示すようにベルト継手３をはず
し、コアホルダ部４のコアチヤツク７にセツトさ
れた磁気コア６の中心にベルト２を貫通させ、再
びベルト継手３を結合しローラー１を掛け渡して
無端とする。またワイヤーを継手３の長穴に通し
一端をワイヤーチヤツク５に固定し、巻線の全長
の寸法で切断する。始めコアホルダ部４は左端Ｘ
点において停止させる。ベルト２を回転させると
ワイヤーは第４図の磁気コア６においてイの角に
加えされる。ワイヤーの最大引き出し長さｌ、を
そのまま右端Ｙ点まで来るように継手３に同期し
てコアホルダ部４が磁気コア６とともに移動す
る。Ｙ点において磁気コア６の半周分のワイヤー
が引き出されながら第４図の磁気コア６のロの角
に張力が加えられる。その後第２のワイヤーチヤ
ツク８において円錐ローラ１′の外側に出ている
ワイヤーを握みＡからＢの間にワイヤーが引きも
どされ、このとき第４図の磁気コア６の断面ハに
張力が加えられる。ついでベルト２の継手３の長
穴がＢからＣに行く間にワイヤーがl2だけ引き出
され、第４図の磁気コア６の断面ニの角に張力が
加えられる。継手３がＣまで来たらワイヤー長l3
をＸ端まで持ち来たすようにベルト２に同期して
コアホルダ部４を移動させ、Ｘ点でも半周分のワ
イヤーが引き出されながら張力が加えられる。コ
アチヤツク７が磁気コア５の太さの周囲方向に１
ピツチずつながらベルト継手３が１周するごとに
１巻回づつ巻線される。巻線が終了したとき継手
３をはずして巻線されたコイルが形成される。 Now, as shown in Fig. 3, remove the belt joint 3, pass the belt 2 through the center of the magnetic core 6 set in the core chuck 7 of the core holder part 4, connect the belt joint 3 again, and wrap the roller 1 around it to make it endless. shall be. Further, the wire is passed through the elongated hole of the joint 3, one end is fixed to the wire chuck 5, and the wire is cut to the size of the entire length of the winding. Starting core holder part 4 is on the left end
Stop at a point. When the belt 2 is rotated, the wire is applied to the corner A of the magnetic core 6 in FIG. The core holder part 4 moves together with the magnetic core 6 in synchronization with the joint 3 so that the wire reaches the right end point Y with the maximum length l of the wire. At point Y, the wire for half the circumference of the magnetic core 6 is pulled out, and tension is applied to the corner of the magnetic core 6 shown in FIG. Thereafter, the second wire chuck 8 grasps the wire protruding from the conical roller 1' and pulls the wire back between A and B, and at this time tension is applied to the cross section C of the magnetic core 6 in FIG. Added. Then, while the elongated hole in the joint 3 of the belt 2 goes from B to C, the wire is pulled out by l2 , and tension is applied to the corner of the cross section of the magnetic core 6 in FIG. When fitting 3 reaches C, wire length l 3
The core holder part 4 is moved in synchronization with the belt 2 so as to bring the wire to the X end, and tension is applied to the wire half the way around the X point as well. The core chuck 7 is 1 in the circumferential direction of the thickness of the magnetic core 5.
Each time the belt joint 3 goes around, one turn is wound at a pitch. When the winding is finished, the joint 3 is removed and the wound coil is formed.
＜考案の効果＞
以上述べたように本発明によれば、従来のよう
にシヤトルによつてリング型磁気コアの内径に制
限がなく内径の小なる磁気コアにも相当数の巻線
を行なうことができ、また従来のシヤトル方式と
異り磁気コア６の断面で示す隅ごとに張力が加え
られるので特に張力を強くすることなく整然とし
た巻線のトロイダルコイルが得られる。<Effects of the invention> As described above, according to the present invention, the inner diameter of the ring-shaped magnetic core is not limited by the shuttle like in the past, and a considerable number of windings can be performed even on a magnetic core with a small inner diameter. Moreover, unlike the conventional shuttle method, since tension is applied to each corner shown in the cross section of the magnetic core 6, a toroidal coil with well-ordered winding can be obtained without particularly increasing the tension.
第１図は本発明の巻線機の実施例の構造の概要
を示す略正面図、第２図は本発明による巻線機の
ベルトが掛けられるローラーの縦断側面図、第３
図は本発明による巻線機による巻線の操作を示す
原理図、第４図は磁気コアの断面正面図である。
なお、１，１′……ローラー、２……ベルト、
３……継手、４……コアホルダ部、５……ワイヤ
ーチヤツク、６……磁気コア、７……コアチヤツ
ク、８……第２のワイヤーチヤツク。
FIG. 1 is a schematic front view showing the outline of the structure of an embodiment of the winding machine of the present invention, FIG. 2 is a longitudinal sectional side view of a roller on which the belt of the winding machine of the present invention is hung,
The figure is a principle diagram showing the operation of winding by the winding machine according to the present invention, and FIG. 4 is a cross-sectional front view of the magnetic core. In addition, 1, 1'...Roller, 2...Belt,
3... Joint, 4... Core holder part, 5... Wire chuck, 6... Magnetic core, 7... Core chuck, 8... Second wire chuck.
Claims (1)
ルを得る巻線機において、外周に溝が刻設された
２個のローラー１，１′に掛け渡し継手３によつ
て無端としたベルト２と、前記継手３に設けられ
た長穴を通した巻線用ワイヤーが中心孔に貫入さ
れる磁気コア６を挾持し、前記ワイヤーの一端を
固定するワイヤーチヤツク５設け前記ローラー
１，１′間を往復するコアホルダ部４を前記ベル
ト２に沿つて設け、且つ一方の前記ローラー１′
の外周に沿つて前記ワイヤーに張力を加える第２
のワイヤーチヤツク８を設けてなるリング型磁気
コアの巻線機。1. A winding machine that winds a wire around a ring-shaped magnetic core 6 to obtain a toroidal coil, in which a belt 2 is made endless by a joint 3 that spans two rollers 1 and 1' having grooves carved on the outer periphery; A winding wire passed through an elongated hole provided in the joint 3 clamps the magnetic core 6 inserted into the center hole, and a wire chuck 5 for fixing one end of the wire is provided between the rollers 1 and 1'. A reciprocating core holder portion 4 is provided along the belt 2, and one of the rollers 1'
a second tensioning the wire along the outer circumference of the wire;
A ring-shaped magnetic core winding machine equipped with a wire chuck 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19904086A JPS6355923A (en) | 1986-08-27 | 1986-08-27 | Winding machine of ring type magnetic coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19904086A JPS6355923A (en) | 1986-08-27 | 1986-08-27 | Winding machine of ring type magnetic coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6355923A JPS6355923A (en) | 1988-03-10 |
| JPH0262926B2 true JPH0262926B2 (en) | 1990-12-27 |
Family
ID=16401117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19904086A Granted JPS6355923A (en) | 1986-08-27 | 1986-08-27 | Winding machine of ring type magnetic coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355923A (en) |
-
1986
- 1986-08-27 JP JP19904086A patent/JPS6355923A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6355923A (en) | 1988-03-10 |
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