JPH1192032A - Coil winding machine - Google Patents
Coil winding machineInfo
- Publication number
- JPH1192032A JPH1192032A JP26204897A JP26204897A JPH1192032A JP H1192032 A JPH1192032 A JP H1192032A JP 26204897 A JP26204897 A JP 26204897A JP 26204897 A JP26204897 A JP 26204897A JP H1192032 A JPH1192032 A JP H1192032A
- Authority
- JP
- Japan
- Prior art keywords
- tension
- acting force
- wound
- winding machine
- magnet wire
- 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
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、例えばモータ、
ブラウン管の偏向ヨーク、リレー等の被巻線体に、所定
の張力を掛けながらマグネットワイヤを巻回してコイル
を形成する巻線機に関するものである。The present invention relates to a motor, for example,
The present invention relates to a winding machine that forms a coil by winding a magnet wire while applying a predetermined tension to a wound body such as a deflection yoke and a relay of a cathode ray tube.
【０００２】[0002]
【従来の技術】この種の従来の巻線機は、例えば特開平
１−７８６３８号公報で図７に示すように、ワイヤボビ
ン１から供給されるマグネットワイヤ２を、フライヤ３
を介して被巻線体としての偏向ヨークの巻枠４に巻回し
てコイル５を形成している。そして、マグネットワイヤ
２のフライヤ３とワイヤボビン１との間の経路途中に設
けられたポテンショメータ６により、マグネットワイヤ
２に掛かる張力が検出され、テンション装置７によりこ
の張力が常に一定となるように制御されている。又、図
示はしないが上記のような張力検出手段を持たない場合
は、作業者が定期的にフライヤ３の部分からバネばかり
等でマグネットワイヤ２を引っ張って張力を検出する等
の方法が採られている。2. Description of the Related Art As shown in FIG. 7 of Japanese Unexamined Patent Publication No. 1-78638, for example, a conventional winding machine of this kind converts a magnet wire 2 supplied from a wire bobbin 1 into a flyer 3.
The coil 5 is wound around the winding frame 4 of a deflection yoke as a wound body through the coil. Then, a tension applied to the magnet wire 2 is detected by a potentiometer 6 provided in the middle of the path between the flyer 3 of the magnet wire 2 and the wire bobbin 1, and the tension device 7 controls the tension to be always constant. ing. Further, although not shown, when the above-mentioned tension detecting means is not provided, a method is employed in which the worker periodically pulls the magnet wire 2 from the flyer 3 with a spring or the like to detect the tension. ing.
【０００３】[0003]
【発明が解決しようとする課題】従来の巻線機は以上の
ように構成されているので、マグネットワイヤ２にポテ
ンショメータ６からフライヤ３を経て偏向ヨークの巻枠
４に至るまでの経路中で摩擦力が発生するため、ポテン
ショメータ６で検出されるテンションと、実際に偏向ヨ
ークの巻枠４への巻線時にマグネットワイヤ２に掛かる
テンションとでは値が異なり、巻線経路中にある張力設
定用フェルトやフライヤ３等の部品が摩耗したり、マグ
ネットワイヤ２のすべり性や線径がばらついたり、ある
いは偏向ヨークの巻枠４の形状により巻線中にフライヤ
３からのマグネットワイヤ２の引き出し角度が変化した
りすると、テンションが経時変化して品質管理が難し
く、巻線中にフィードバック制御等にてテンションを目
標値を保つように制御しようとしても、正確な張力制御
ができないという問題点があった。又、作業者がバネば
かり等で張力を測定する場合、実際の巻線速度とは異な
る速度でマグネットワイヤ２を引き出し、且つインライ
ンでの計測ではないので、上記同様、正確な張力制御が
できないという問題点があった。Since the conventional winding machine is constructed as described above, friction is applied to the magnet wire 2 from the potentiometer 6 via the flyer 3 to the winding frame 4 of the deflection yoke. Since a force is generated, the tension detected by the potentiometer 6 differs from the tension actually applied to the magnet wire 2 when the deflection yoke is wound around the winding frame 4, and the tension setting felt in the winding path is different. Of the magnet wire 2 from the flyer 3 during winding due to wear of the parts such as the flywheel 3 and the flyer 3, variation in the slipperiness and wire diameter of the magnet wire 2, or variation in the shape of the winding frame 4 of the deflection yoke. If this happens, the tension will change over time and quality control will be difficult, and the tension will be controlled to maintain the target value by feedback control during winding. If you try, there is a problem that can not be precise tension control. Further, when the operator measures the tension using a spring or the like, the magnet wire 2 is pulled out at a speed different from the actual winding speed, and the measurement is not performed in-line. There was a problem.
【０００４】この発明は上記のような問題点を解消する
ためになされたもので、被巻線体への巻線時に実際にマ
グネットワイヤに掛かるテンションを測定して、正確な
張力制御が可能な巻線機を提供することを目的とするも
のである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is possible to measure a tension actually applied to a magnet wire during winding on an object to be wound, thereby enabling accurate tension control. It is an object to provide a winding machine.
【０００５】[0005]
【課題を解決するための手段】この発明の請求項１に係
る巻線機は、供給されるマグネットワイヤに所定の張力
を掛けながら被巻線体に巻回してコイルを形成する巻線
機において、被巻線体に接して配置されマグネットワイ
ヤ巻回時に被巻線体内に発生する作用力を検出する作用
力検出手段と、作用力検出手段によって検出される作用
力に基づいてマグネットワイヤに掛かる張力を演算する
張力演算手段と、張力演算手段で演算される張力が所望
の値となるようにマグネットワイヤに掛かる張力を制御
する張力制御手段とを備えたものである。According to a first aspect of the present invention, there is provided a winding machine which forms a coil by winding a wound object while applying a predetermined tension to a supplied magnet wire. An acting force detecting means arranged in contact with the wound body for detecting an acting force generated in the wound body when the magnet wire is wound, and a force applied to the magnet wire based on the acting force detected by the acting force detecting means The apparatus comprises a tension calculating means for calculating the tension and a tension controlling means for controlling the tension applied to the magnet wire so that the tension calculated by the tension calculating means has a desired value.
【０００６】又、この発明の請求項２に係る巻線機は、
請求項１において、作用力検出手段を被巻線体が固定支
持される固定支持台に装着するようにしたものである。A winding machine according to a second aspect of the present invention includes:
In the first aspect, the acting force detecting means is mounted on a fixed support base on which the wound body is fixedly supported.
【０００７】又、この発明の請求項３に係る巻線機は、
請求項２において、作用力検出手段はＸ方向に摺動可能
に支持され一端に配設される力センサに所定の圧力で押
圧される第１の検出軸と、Ｙ方向に摺動可能に支持され
一端に配設される力センサに所定の圧力で押圧される第
２の検出軸と、Ｚ方向に摺動可能に支持され一端に配設
される力センサに所定の圧力で押圧される第３の検出軸
とを備え固定支持枠の下面に装着するようにしたもので
ある。[0007] A winding machine according to a third aspect of the present invention comprises:
In claim 2, the acting force detecting means is slidably supported in the X direction and is slidably supported in the Y direction by a first detection shaft which is pressed at a predetermined pressure by a force sensor provided at one end. A second detection shaft that is pressed at a predetermined pressure to a force sensor disposed at one end and a second detection shaft that is slidably supported in the Z direction and pressed at a predetermined pressure to a force sensor disposed at one end. And three detection axes, which are mounted on the lower surface of the fixed support frame.
【０００８】又、この発明の請求項４に係る巻線機は、
請求項１において、作用力検出手段を被巻線体に装着す
るようにしたものである。[0008] A winding machine according to a fourth aspect of the present invention comprises:
In the first aspect, the acting force detecting means is mounted on the wound body.
【０００９】又、この発明の請求項５に係る巻線機は、
請求項１において、被巻線体複数毎に被巻線体ダミーを
搬送し被巻線体ダミーに作用力検出手段を装着したもの
である。Further, a winding machine according to claim 5 of the present invention comprises:
In the first aspect, a wound body dummy is transported for each of a plurality of wound bodies, and an action force detecting means is attached to the wound body dummy.
【００１０】又、この発明の請求項６に係る巻線機は、
請求項４または５において、作用力検出手段から張力演
算手段への信号を無線で伝達するようにしたものであ
る。[0010] The winding machine according to claim 6 of the present invention comprises:
According to claim 4 or 5, a signal from the acting force detecting means to the tension calculating means is transmitted wirelessly.
【００１１】[0011]
実施の形態１．以下、この発明の実施の形態を図に基づ
いて説明する。図１はこの発明の実施の形態１における
巻線機の構成を一部を断面にして示す正面図、図２は図
１に示す作用力検出手段の構成を示す正面図、図３は図
１に示す偏向ヨークの構成を示す正面図、図４は図３に
おける偏向ヨークの巻枠にマグネットワイヤを巻回して
コイルを形成する工程を示す図、図５は図４に示すマグ
ネットワイヤ巻回時に偏向ヨークの巻枠に作用する力の
関係を示す図、図６は図１に示すものとは異なる作用力
検出手段を用いた巻線機の要部の構成を示す正面図であ
る。Embodiment 1 FIG. Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a front view partially showing a configuration of a winding machine according to Embodiment 1 of the present invention, FIG. 2 is a front view showing a configuration of an acting force detecting means shown in FIG. 1, and FIG. FIG. 4 is a front view showing a configuration of the deflection yoke shown in FIG. 4, FIG. 4 is a view showing a step of winding a magnet wire around the winding frame of the deflection yoke in FIG. 3, and FIG. FIG. 6 is a front view showing the relationship between the forces acting on the bobbin of the deflection yoke, and FIG. 6 is a front view showing the configuration of a main part of a winding machine using an acting force detecting means different from that shown in FIG.
【００１２】図において、７は偏向ヨークの巻枠、８は
この偏向ヨークの巻枠７を固定支持する固定支持台、９
はこの固定支持台８の下面に装着された作用力検出手段
で、図２に示すように、各直動ガイド１０、１１、１２
によりそれぞれＸ、Ｙ、Ｚ方向に摺動可能に支持され、
一端側にそれぞれ配設される例えばロードセル等の力セ
ンサ１３、１４、１５に、予圧バネ等により所定の力で
押圧される第１の検出軸１６、第２の検出軸１７および
第３の検出軸１８により構成されている。In the drawing, reference numeral 7 denotes a winding frame of a deflection yoke, 8 denotes a fixed support for fixing and supporting the winding frame 7 of the deflection yoke, 9
Is an acting force detecting means mounted on the lower surface of the fixed support 8, and as shown in FIG.
Are slidably supported in the X, Y, and Z directions, respectively.
A first detection shaft 16, a second detection shaft 17, and a third detection which are respectively pressed by a predetermined force by a preload spring or the like to force sensors 13, 14, 15 such as load cells disposed on one end side, for example. It is constituted by a shaft 18.
【００１３】１９はマグネットワイヤ２０が巻回して貯
蔵されたワイヤボビン、２１は架台２２上に配置された
直動ガイド２３により図１中矢印Ａで示す方向に摺動可
能に支持された本体で、貫通穴２１ａが形成されてい
る。２４はこの貫通穴２１ａの両端部に設置された一対
の軸受、２５はこれら両軸受２４、２４により図中矢印
Ｂで示すように回転可能に支承された回転軸で、内部に
マグネットワイヤ２０を案内するための案内穴２５ａが
一端側から他端側に貫通して形成されている。Reference numeral 19 denotes a wire bobbin in which a magnet wire 20 is wound and stored. Reference numeral 21 denotes a main body slidably supported in a direction indicated by an arrow A in FIG. A through hole 21a is formed. Reference numeral 24 denotes a pair of bearings provided at both ends of the through hole 21a, and reference numeral 25 denotes a rotating shaft rotatably supported by the two bearings 24, 24 as shown by an arrow B in the figure. A guide hole 25a for guiding is formed penetrating from one end to the other end.
【００１４】２６は回転軸２５の一端側外周に固定され
た第１の歯車、２７は本体２１に固定された駆動モー
タ、２８はこの駆動モータ２７の回転軸に固着され第１
の歯車２６と噛合される第２の歯車、２９は回転軸２５
の案内穴２５ａの出口側に配設されマグネットワイヤ２
０を案内する案内ローラ、３０は回転軸２５の他端側に
配設され先端にノズル３１を備えたノズルユニットで、
図中矢印Ｃで示す方向に摺動可能に取り付けられてい
る。３２は電磁ブレーキ３３とフェルト３４で構成され
る張力制御手段としてのテンション機構、３５は作用検
出手段９で検出された作用力に基づいてマグネットワイ
ヤ２０に掛かる張力を演算する張力演算手段である。Reference numeral 26 denotes a first gear fixed to the outer periphery of one end of the rotary shaft 25; 27, a drive motor fixed to the main body 21; 28, a first gear fixed to the rotary shaft of the drive motor 27;
The second gear 29 meshed with the gear 26 of the rotary shaft 25
The magnet wire 2 disposed on the exit side of the guide hole 25a
A guide roller 30 for guiding 0 is a nozzle unit provided at the other end of the rotating shaft 25 and having a nozzle 31 at the tip.
It is slidably mounted in the direction indicated by arrow C in the figure. Reference numeral 32 denotes a tension mechanism as tension control means constituted by an electromagnetic brake 33 and felt 34, and reference numeral 35 denotes tension calculation means for calculating the tension applied to the magnet wire 20 based on the action force detected by the action detection means 9.
【００１５】次に、上記のように構成された実施の形態
１における巻線機の動作について説明する。まず、ワイ
ヤボビン１９からマグネットワイヤ２０を取り出し、テ
ンション機構３２のフェルト３４、電磁ブレーキ３３の
順に通過させて、回転軸２５の案内穴２５ａの一端側か
ら他端側に貫通させ案内ローラ２９を介してノズルユニ
ット３０のノズル３１に導く。次いで、駆動モータ２７
を駆動させ両第１および第２の歯車２６、２８を介して
回転軸２５を回転駆動させる。すると、回転軸２５の他
端側に配設されたノズルユニット３０が回転軸２５を中
心にして回動し、その先端に取り付けられたノズル３１
は巻枠７の周りを周回するとともに、必要に応じて図示
はしない駆動源により図１中矢印Ａ、Ｃで示す方向に移
動することにより、巻枠７の所定の位置にマグネットワ
イヤ２０が巻回され、図３に示すような偏向コイル３６
が形成される。Next, the operation of the winding machine according to the first embodiment configured as described above will be described. First, the magnet wire 20 is taken out from the wire bobbin 19, passed through the felt 34 of the tension mechanism 32 and the electromagnetic brake 33 in this order, and penetrated from one end of the guide hole 25 a of the rotating shaft 25 to the other end thereof via the guide roller 29. It is led to the nozzle 31 of the nozzle unit 30. Next, the drive motor 27
To rotate the rotary shaft 25 via the first and second gears 26 and 28. Then, the nozzle unit 30 disposed on the other end side of the rotating shaft 25 rotates about the rotating shaft 25, and the nozzle 31 attached to the tip thereof.
1 is wound around the winding frame 7 and, if necessary, is moved in a direction indicated by arrows A and C in FIG. 1 by a driving source (not shown) so that the magnet wire 20 is wound at a predetermined position on the winding frame 7. The deflection coil 36 is turned as shown in FIG.
Is formed.
【００１６】一方、上記のようにして巻枠７にマグネッ
トワイヤ２０が巻回されている状態で、巻枠７に働く作
用力は作用力検出手段９により検出されている。すなわ
ち、例えば図５に示すような方向に作用力ＦX、ＦZが働
くと、第１の検出軸１６および第３の検出軸１８が各直
動ガイド１０、１２に沿ってそれぞれ作用力ＦX、ＦZの
値に応じただけ移動して各力センサ１３、１５を押圧
し、各力センサ１３、１５から各作用力ＦX、ＦZの値が
出力される。なお、上記では作用力ＦX、ＦZが働いた場
合について説明したが、実際にはＹ方向に働く作用力Ｆ
Yが発生する位置も当然存在し、この場合は、上記と同
様に第２の検出軸１７が直動ガイド１１に沿って作用力
ＦYの値に応じただけ移動して力センサ１４を押圧し、
力センサ１４から作用力ＦYの値が出力される。On the other hand, when the magnet wire 20 is wound around the winding frame 7 as described above, the acting force acting on the winding frame 7 is detected by the acting force detecting means 9. That is, when the acting forces F X and F Z act in directions as shown in FIG. 5, for example, the first detecting shaft 16 and the third detecting shaft 18 act on the respective linear motion guides 10 and 12 to exert the acting forces F X and F Z respectively. The force sensors 13 and 15 are moved by an amount corresponding to the values of X and F Z and pressed, and the values of the acting forces F X and F Z are output from the force sensors 13 and 15. Although the case where the acting forces F X and F Z are applied has been described above, the acting force F acting in the Y direction is actually used.
There is also a position where Y is generated. In this case, as described above, the second detection shaft 17 moves along the linear guide 11 by an amount corresponding to the value of the acting force F Y to press the force sensor 14. And
The value of the acting force F Y is output from the force sensor 14.
【００１７】このようにして出力された各作用力ＦX、
ＦYの値は張力演算手段３５に入力され、張力演算手段
３５により下記式１、２に基づいてそれぞれ巻枠７に掛
かる作用力Ｆおよびマグネットワイヤ２０に掛かる張力
Ｔが演算される。 Ｆ＝√（ＦX 2＋ＦZ 2） ・・・（１） Ｔ＝Ｆ／ｓｉｎ４５゜ ・・・（２） そして、このようにして演算された張力Ｔはテンション
機構３２に入力され、テンション機構３２では電磁ブレ
ーキ３３の電流を加減することにより、この張力Ｔが予
め設定された所望の値となるように制御する。The respective acting forces F X , thus output,
The value of F Y are input to the tension calculating means 35, the tension T applied to the acting force F and the magnet wire 20 applied to the respective winding frame 7 on the basis of the following formula 1, 2 by the tension calculating means 35 is calculated. F = {(F X 2 + F Z 2 ) (1) T = F / sin 45} (2) Then, the tension T calculated in this manner is input to the tension mechanism 32, and the tension mechanism is operated. In step 32, the current of the electromagnetic brake 33 is controlled so that the tension T becomes a predetermined desired value.
【００１８】このように上記実施の形態１によれば、固
定支持台８の下面に装着された作用力検出手段９によ
り、巻枠７にそれぞれ働く各方向の作用力を検出し、こ
の検出値に基づいて張力演算手段３５によりマグネット
ワイヤ２０に掛かる張力Ｔを演算し、張力制御手段とし
てのテンション機構３２により演算された張力Ｔが予め
設定された所望の値となるように制御しているので、各
部の表面粗さや汚れ、マグネットワイヤ２０のすべり性
やノズル３１からの引き出し角度等の要因により、テン
ション機構３２からワイヤボビン１９に至るまでの経路
で摩擦力の変動が発生しても、これに煩されることなく
正確な張力制御を行うことが可能になる。As described above, according to the first embodiment, the acting force in each direction acting on the bobbin 7 is detected by the acting force detecting means 9 mounted on the lower surface of the fixed support 8. Since the tension T applied to the magnet wire 20 is calculated by the tension calculating means 35 based on the above, the tension T calculated by the tension mechanism 32 as the tension control means is controlled so as to be a predetermined desired value. Due to factors such as the surface roughness and dirt of each part, the slipperiness of the magnet wire 20 and the angle drawn out from the nozzle 31, even if the frictional force fluctuates along the path from the tension mechanism 32 to the wire bobbin 19, Accurate tension control can be performed without bothering.
【００１９】尚、上記実施の形態１においては、作用力
検出手段９を図２に示すような構成として固定支持台８
に装着するようにしているが、力センサに小型のものを
適用し被巻線体としての巻枠７に直接組み込むようにし
ても良く、作用力の働く巻枠７自身に力センサを組み込
んだことにより検出精度の向上を図ることが可能にな
る。In the first embodiment, the acting force detecting means 9 is configured as shown in FIG.
However, a small force sensor may be applied and incorporated directly into the winding frame 7 as a wound body, and the force sensor is incorporated into the winding frame 7 itself acting on the force. This makes it possible to improve the detection accuracy.
【００２０】又、力センサを上記のように巻枠７に直接
組み込むのではなく、コンベアから自動的に供給される
複数の巻枠７毎に、巻枠７と同形状に形成され力センサ
が組み込まれた巻枠ダミーを搬送し、この巻枠ダミーに
組み込まれた力センサにより作用力を検出して、この出
力を無線により張力演算手段３５に伝達するようにして
も良く、このようにすれば巻枠７にわざわざ力センサを
組み込む必要がなくなるため、既存の巻線ラインへ容易
に適用することが可能となる。Further, instead of directly incorporating the force sensor into the reel 7 as described above, the force sensor is formed in the same shape as the reel 7 for each of the plural reels 7 automatically supplied from the conveyor. The assembled reel dummy may be transported, the acting force may be detected by a force sensor incorporated in the reel dummy, and the output may be wirelessly transmitted to the tension calculating means 35. For example, since it is not necessary to incorporate a force sensor into the winding frame 7, the present invention can be easily applied to an existing winding line.
【００２１】さらに又、図６に示すように作用力検出手
段３７として、例えば市販の多分力荷重動力計や３成分
力センサ等を用いて巻枠７に働く各作用力を検出するよ
うにしても良く、上記と同様の効果を得ることは勿論、
容易且つ安価に作用力検出手段３７を構成することがで
きる。Further, as shown in FIG. 6, as the acting force detecting means 37, for example, a commercially available force dynamometer, a three-component force sensor or the like is used to detect each acting force acting on the reel 7. Of course, the same effect as above can be obtained,
The acting force detecting means 37 can be configured easily and inexpensively.
【００２２】[0022]
【発明の効果】以上のように、この発明の請求項１によ
れば、供給されるマグネットワイヤに所定の張力を掛け
ながら被巻線体に巻回してコイルを形成する巻線機にお
いて、被巻線体に接して配置されマグネットワイヤ巻回
時に被巻線体内に発生する作用力を検出する作用力検出
手段と、作用力検出手段によって検出される作用力に基
づいてマグネットワイヤに掛かる張力を演算する張力演
算手段と、張力演算手段で演算される張力が所望の値と
なるようにマグネットワイヤに掛かる張力を制御する張
力制御手段とを備えたので、正確な張力制御が可能な巻
線機を提供することができる。As described above, according to the first aspect of the present invention, in a winding machine for forming a coil by applying a predetermined tension to a supplied magnet wire and winding it around a wound body. An acting force detecting means arranged in contact with the winding body to detect an acting force generated in the wound body when the magnet wire is wound, and a tension applied to the magnet wire based on the acting force detected by the acting force detecting means. A winding machine capable of performing accurate tension control because it includes tension calculating means for calculating and tension controlling means for controlling the tension applied to the magnet wire so that the tension calculated by the tension calculating means has a desired value. Can be provided.
【００２３】又、この発明の請求項２によれば、請求項
１において、作用力検出手段を被巻線体が固定支持され
る固定支持台に装着するようにしたので、正確な張力制
御が可能な巻線機を提供することができる。According to a second aspect of the present invention, in the first aspect, since the acting force detecting means is mounted on the fixed support on which the wound body is fixedly supported, accurate tension control can be achieved. Possible winding machines can be provided.
【００２４】又、この発明の請求項３によれば、請求項
２において、作用力検出手段はＸ方向に摺動可能に支持
され一端に配設される力センサに所定の圧力で押圧され
る第１の検出軸と、Ｙ方向に摺動可能に支持され一端に
配設される力センサに所定の圧力で押圧される第２の検
出軸と、Ｚ方向に摺動可能に支持され一端に配設される
力センサに所定の圧力で押圧される第３の検出軸とを備
え固定支持枠の下面に装着するようにしたので、正確な
張力制御が可能な巻線機を提供することができる。According to a third aspect of the present invention, in the second aspect, the acting force detecting means is slidably supported in the X direction and is pressed at a predetermined pressure by a force sensor provided at one end. A first detection shaft, a second detection shaft supported slidably in the Y direction and pressed at a predetermined pressure by a force sensor provided at one end, and a second detection shaft supported slidably in the Z direction and Since the force sensor provided is provided with a third detection shaft pressed by a predetermined pressure and mounted on the lower surface of the fixed support frame, it is possible to provide a winding machine capable of accurate tension control. it can.
【００２５】又、この発明の請求項４によれば、請求項
１において、作用力検出手段を被巻線体に装着するよう
にしたので、さらに正確な張力制御が可能な巻線機を提
供することができる。According to a fourth aspect of the present invention, in the first aspect, since the acting force detecting means is mounted on the wound body, a winding machine capable of more accurate tension control is provided. can do.
【００２６】又、この発明の請求項５によれば、請求項
１において、被巻線体複数毎に被巻線体ダミーを搬送し
被巻線体ダミーに作用力検出手段を装着するようにした
ので、既存の巻線ラインへの適用が容易で、正確な張力
制御が可能な巻線機を提供することができる。According to a fifth aspect of the present invention, in the first aspect, the wound object dummy is transported for each of the plurality of wound objects, and the acting force detecting means is attached to the wound object dummy. Therefore, it is possible to provide a winding machine that can be easily applied to an existing winding line and that can perform accurate tension control.
【００２７】又、この発明の請求項６によれば、請求項
４または５において、作用力検出手段から張力演算手段
への信号を無線で伝達するようにしたので、既存の巻線
ラインへの適用が容易で、正確な張力制御が可能な巻線
機を提供することができる。According to the sixth aspect of the present invention, in the fourth or fifth aspect, the signal from the acting force detecting means to the tension calculating means is transmitted wirelessly, so that the signal can be transmitted to the existing winding line. It is possible to provide a winding machine that is easy to apply and that can perform accurate tension control.
【図１】 この発明の実施の形態１における巻線機の構
成を一部を断面にして示す正面図である。FIG. 1 is a front view, partially in section, showing a configuration of a winding machine according to Embodiment 1 of the present invention.
【図２】 図１に示す作用力検出手段の構成を示す正面
図である。FIG. 2 is a front view showing the configuration of the acting force detecting means shown in FIG.
【図３】 図１に示す偏向ヨークの構成を示す正面図で
ある。FIG. 3 is a front view showing a configuration of a deflection yoke shown in FIG.
【図４】 図３における偏向ヨークの巻枠にマグネット
ワイヤを巻回してコイルを形成する工程を示す図であ
る。FIG. 4 is a view showing a step of forming a coil by winding a magnet wire around a winding frame of the deflection yoke in FIG. 3;
【図５】 図４に示すマグネットワイヤ巻回時に偏向ヨ
ークの巻枠に作用する力の関係を示す図である。5 is a diagram showing a relationship between forces acting on a bobbin of a deflection yoke when the magnet wire shown in FIG. 4 is wound.
【図６】 図１に示すとは異なる作用力検出手段を用い
た巻線機の要部の構成を示す正面図である。FIG. 6 is a front view showing a configuration of a main part of a winding machine using an acting force detecting means different from that shown in FIG. 1;
【図７】 従来の巻線機の構成を示す正面図である。FIG. 7 is a front view showing a configuration of a conventional winding machine.
７ 巻枠、８ 固定支持台、９，３７ 作用力検出手
段、１０，１１，１２ 直動ガイド、１３，１４，１５
力センサ、１９ ワイヤボビン、２０ マグネットワ
イヤ、２５ 回転軸、２７ 駆動モータ、３０ ノズル
ユニット、３１ ノズル、３２ テンション機構（張力
制御手段）、３５ 張力演算手段、３６ 偏向コイル。7 reel, 8 fixed support, 9, 37 acting force detecting means, 10, 11, 12 linear motion guide, 13, 14, 15
Force sensor, 19 wire bobbin, 20 magnet wire, 25 rotating shaft, 27 drive motor, 30 nozzle unit, 31 nozzle, 32 tension mechanism (tension control means), 35 tension calculation means, 36 deflection coil.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 小笠 道夫 東京都千代田区丸の内二丁目２番３号 三 菱電機株式会社内 ──────────────────────────────────────────────────続 き Continued on front page (72) Michio Ogasa 2-3-2 Marunouchi, Chiyoda-ku, Tokyo Mitsubishi Electric Corporation
Claims (6)
力を掛けながら被巻線体に巻回してコイルを形成する巻
線機において、上記被巻線体に接して配置され上記マグ
ネットワイヤ巻回時に上記被巻線体内に発生する作用力
を検出する作用力検出手段と、上記作用力検出手段によ
って検出される作用力に基づいて上記マグネットワイヤ
に掛かる張力を演算する張力演算手段と、上記張力演算
手段で演算される張力が所望の値となるように上記マグ
ネットワイヤに掛かる張力を制御する張力制御手段とを
備えたことを特徴とする巻線機。1. A winding machine for forming a coil by winding a wound magnet while applying a predetermined tension to a supplied magnet wire, wherein the coil wire is disposed in contact with the wound object and is wound when the magnet wire is wound. Acting force detecting means for detecting an acting force generated in the wound body; tension calculating means for computing a tension applied to the magnet wire based on the acting force detected by the acting force detecting means; A tension control means for controlling the tension applied to the magnet wire so that the tension calculated by the means has a desired value.
れる固定支持台に装着されていることを特徴とする請求
項１記載の巻線機。2. The winding machine according to claim 1, wherein the acting force detecting means is mounted on a fixed support on which the wound body is fixedly supported.
持され一端に配設される力センサに所定の圧力で押圧さ
れる第１の検出軸と、Ｙ方向に摺動可能に支持され一端
に配設される力センサに所定の圧力で押圧される第２の
検出軸と、Ｚ方向に摺動可能に支持され一端に配設され
る力センサに所定の圧力で押圧される第３の検出軸とを
備え固定支持枠の下面に装着されていることを特徴とす
る請求項２記載の巻線機。3. An actuation force detecting means is slidably supported in an X direction and is slidably supported in a Y direction by a first detection shaft which is pressed at a predetermined pressure by a force sensor provided at one end. A second detection shaft that is pressed at a predetermined pressure to a force sensor disposed at one end and a second detection shaft that is slidably supported in the Z direction and pressed at a predetermined pressure to a force sensor disposed at one end. 3. The winding machine according to claim 2, further comprising three detection shafts mounted on a lower surface of the fixed support frame.
いることを特徴とする請求項１記載の巻線機。4. The winding machine according to claim 1, wherein the acting force detecting means is mounted on the wound body.
し上記被巻線体ダミーに作用力検出手段を装着したこと
を特徴とする請求項１記載の巻線機。5. The winding machine according to claim 1, wherein a wound object dummy is transported for each of the plurality of wound objects, and an acting force detecting means is attached to the wound object dummy.
号は無線で伝達されることを特徴とする請求項４または
５記載の巻線機。6. The winding machine according to claim 4, wherein a signal from the acting force detecting means to the tension calculating means is transmitted wirelessly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26204897A JP3720174B2 (en) | 1997-09-26 | 1997-09-26 | Winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26204897A JP3720174B2 (en) | 1997-09-26 | 1997-09-26 | Winding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1192032A true JPH1192032A (en) | 1999-04-06 |
| JP3720174B2 JP3720174B2 (en) | 2005-11-24 |
Family
ID=17370317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26204897A Expired - Fee Related JP3720174B2 (en) | 1997-09-26 | 1997-09-26 | Winding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3720174B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124840A (en) * | 2014-07-29 | 2014-10-29 | 江苏永钢集团有限公司 | Motor coil winding method |
| CN104184276A (en) * | 2013-05-22 | 2014-12-03 | 上海微电子装备有限公司 | Linear and planar motor coil winding device and method |
| CN105406665A (en) * | 2015-12-23 | 2016-03-16 | 天津市海斯特电机有限公司 | Motor constant-tension wire releasing mechanism |
| CN112191705A (en) * | 2020-09-23 | 2021-01-08 | 安徽省钢力机械制造有限公司 | Automatic switching threading winding system |
-
1997
- 1997-09-26 JP JP26204897A patent/JP3720174B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184276A (en) * | 2013-05-22 | 2014-12-03 | 上海微电子装备有限公司 | Linear and planar motor coil winding device and method |
| CN104124840A (en) * | 2014-07-29 | 2014-10-29 | 江苏永钢集团有限公司 | Motor coil winding method |
| CN105406665A (en) * | 2015-12-23 | 2016-03-16 | 天津市海斯特电机有限公司 | Motor constant-tension wire releasing mechanism |
| CN112191705A (en) * | 2020-09-23 | 2021-01-08 | 安徽省钢力机械制造有限公司 | Automatic switching threading winding system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3720174B2 (en) | 2005-11-24 |
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