JPS62279610A - Incorporating method for winding of rotary transformer and incorporating apparatus thereof - Google Patents
Incorporating method for winding of rotary transformer and incorporating apparatus thereofInfo
- Publication number
- JPS62279610A JPS62279610A JP61121252A JP12125286A JPS62279610A JP S62279610 A JPS62279610 A JP S62279610A JP 61121252 A JP61121252 A JP 61121252A JP 12125286 A JP12125286 A JP 12125286A JP S62279610 A JPS62279610 A JP S62279610A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- winding
- core
- terminal wire
- winding head
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 141
- 238000000034 method Methods 0.000 title claims description 22
- 238000003825 pressing Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Coil Winding Methods And Apparatuses (AREA)
Abstract
Description
【発明の詳細な説明】
発明の詳細な説明
〔発明の利用分野〕
本発明は、ＶＴＲシリンダの録画、再生信号を伝達°す
るロータリトランスの製造に係り、特に巻線後のコイル
の変形なしにコイルをコアの溝に自動組込みし、かつコ
イルの端末線を所定の位置に組込むのに好適なロータリ
トランス巻！ａ組込み方法と、この巻線組込み方法を連
続的かつ自動的に動作させるロータリトランスの巻線組
込装置に関するものである。Detailed Description of the Invention [Field of Application of the Invention] The present invention relates to the manufacture of a rotary transformer for transmitting recording and playback signals for a VTR cylinder, and in particular to the manufacture of a rotary transformer that transmits recording and playback signals for a VTR cylinder, and in particular, a rotary transformer that does not deform the coil after winding. Rotary transformer winding is suitable for automatically assembling the coil into the groove of the core and assembling the terminal wire of the coil in a predetermined position! This invention relates to a winding assembling method for a rotary transformer and a winding assembling device for a rotary transformer that continuously and automatically operates this winding assembling method.
第１２図に示す如く、ＶＴＲシリンダの構成部品である
ロータリトランスは、細線が円状に巻線されてその端末
線５０が突出しているコイル１と、コイル１を置溝６内
に端子線５０を端末線溝５Ｌ５１ ′内に保持するコ
ア２と、コア２を支持する端子板３とで構成されている
。このコイル１をコア２の構内に組込む組込方法で問題
になるのは柔軟部品であるコイルエが変形し易いことで
ある。As shown in FIG. 12, the rotary transformer, which is a component of a VTR cylinder, includes a coil 1 in which a thin wire is wound in a circular shape with a terminal wire 50 protruding, and a terminal wire 50 in which the coil 1 is placed in a groove 6. The terminal plate 3 includes a core 2 that holds the terminal wire in the terminal wire groove 5L51', and a terminal plate 3 that supports the core 2. A problem with this method of assembling the coil 1 into the core 2 is that the coil, which is a flexible component, is easily deformed.
第１３図に示す如く、従来は、巻線機で強制的に真円状
に巻線したコイル１を棒状のマガジン５に収納し、コイ
ル組込工程へ搬送して手作業でコア２の所定の溝内に組
込んでいた。As shown in FIG. 13, conventionally, a coil 1 forcibly wound into a perfect circle by a winding machine is stored in a rod-shaped magazine 5, and transported to a coil assembly process where the core 2 is manually wound into a predetermined shape. It was incorporated into the groove.
前記の組込作業において、真円状に巻線されたコイルｌ
を巻線機から取外しフリーの状態でマガジン５に挿入す
るため、フリー状態になったコイル１の真円形がくずれ
る。またマガジン５に挿入された多数のコイル１が相互
にからみ合い、コイル１をマガジン５から取外すときに
コイル１の真円形をくずしてしまう。また、コイル１が
挿入されたマガジン５を組込工程へ搬送するとき、振動
のためコイル１の真円形が変形し、さらにコイル１を手
作業でコア２に組込むときもコイル１の形をくずしてし
まう。In the above assembly work, the coil l wound in a perfect circle
Since the coil 1 is removed from the winding machine and inserted into the magazine 5 in a free state, the perfect circular shape of the coil 1 in the free state is distorted. Further, the large number of coils 1 inserted into the magazine 5 become entangled with each other, and when the coil 1 is removed from the magazine 5, the perfect circle of the coil 1 is lost. Furthermore, when the magazine 5 in which the coil 1 is inserted is transported to the assembly process, the perfect circular shape of the coil 1 is deformed due to vibration, and when the coil 1 is manually assembled into the core 2, the shape of the coil 1 is also distorted. It ends up.
以上の如く手作業でコイル１をマガジン５に挿入して搬
送し、コア２に組込むまでにコイル１は変形するものが
多い。変形されたコイル１をコア２に組込むときは外力
を加えて手作業で変形を修正するため、コイル１が折れ
曲ったりさらに変形したりして正しい状態でコア２の溝
内に組込まれないのでコイル１の品質低下をまねき、ロ
ータリトランスの信頼性を低下させる一要因となると共
に、コイルとコアの組込を自動化するため障碍となった
。As described above, the coil 1 is often deformed by the time it is manually inserted into the magazine 5, transported, and incorporated into the core 2. When installing the deformed coil 1 into the core 2, the deformation is manually corrected by applying an external force, which may cause the coil 1 to bend or deform further and not be installed in the groove of the core 2 in the correct state. This caused a deterioration in the quality of the coil 1 and became a factor in deteriorating the reliability of the rotary transformer, and also became an obstacle to automating the assembly of the coil and core.
また、コイル１をコア２の円満６に組込み、突出してい
る端末線５０を端子ビンや基板等に半田付する作業を自
動化するとき、端末６１５０の位置決めがされていない
フリーの状態でコイル１をコア溝６に組込むと、
端末線５０の位置を検出する検出機構が必要となって端
末線処理装置が複雑となり、自動化装置は高価なものと
なる。In addition, when automating the work of assembling the coil 1 into the 6150 of the core 2 and soldering the protruding terminal wire 50 to a terminal pin, a board, etc., the coil 1 can be inserted in a free state where the terminal 6150 is not positioned. If it is incorporated into the core groove 6, a detection mechanism for detecting the position of the terminal wire 50 will be required, which will complicate the terminal wire processing device and make the automated device expensive.
コイルの変形を解決する方法として、特開昭５９−１４
９０１３号（昭５９年８月２５日公開）に記載のように
、メッキ基体面にコイルパターン部以外にレジストマス
クを形成した後導体メッキを施してコイルを形成し、そ
のコイルをコアの溝内に接着するロータリトランスの製
造方法がある。As a method to solve the deformation of the coil, JP-A-59-14
As described in No. 9013 (published on August 25, 1980), a resist mask is formed on the surface of the plated substrate in areas other than the coil pattern, and then conductor plating is applied to form a coil, and the coil is inserted into the groove of the core. There is a manufacturing method for rotary transformers that are bonded to
しかし、この製造方法はコイルの単価が高価になる点に
配慮がされていなかった。However, this manufacturing method does not take into consideration the fact that the unit cost of the coil is high.
本発明は前記の欠点を解決しようとするもので、その目
的は、巻線後のコイルの変形なしにコイルをコアの溝に
自動組込みし、かつコイルの端末線を所定の位置に位置
決めする巻線組込み方法と、この巻線組込方法を自動的
かつ連続的に動作させ、次工程の端末線処理作業の自動
化を容易にするロータリトランス巻線組込方法およびそ
の組込装置を提供することにある。The present invention aims to solve the above-mentioned drawbacks, and its purpose is to automatically assemble the coil into the groove of the core without deforming the coil after winding, and to position the terminal wire of the coil at a predetermined position. To provide a wire assembling method, a rotary transformer winding assembling method, and an assembling device thereof, which operate this winding assembling method automatically and continuously to facilitate automation of terminal wire processing work in the next process. It is in.
本発明は上記目的を達成するため、間欠回転される第１
のターンテーブルの円周上に設けられる巻線ヘッド保持
部に巻線ヘッドを着脱自在に保持し、巻線ヘッド内の巻
芯軸上にコイルを巻線し、コイルの端末線を巻線ヘッド
の定められた位置に位１決めして形成し、間欠回転され
る第２のターンテーブルの円周上に設けられる巻線ヘッ
ド保持部に巻線ヘッドを移動させ、配設手段によって搬
送される組込治具上にコアを位置決めして組込治具をコ
イルに近接させ、巻線ヘッド内と第２のターンテーブル
上の巻線ヘッド保持部内とに設けられるコイルの保持押
圧手段と組込手段によって、コイルと共に端末線を組込
治具上のコアの置溝と端末線溝内に、コイルと端末線の
形と位置をくずすことなく自動的かつ連続的に移動させ
るロータリトランスの組込方法とその組込装置をその手
段とするものである。In order to achieve the above object, the present invention provides a first
The winding head is removably held in the winding head holding part provided on the circumference of the turntable, the coil is wound on the winding core shaft in the winding head, and the terminal wire of the coil is attached to the winding head. The winding head is positioned and formed at a predetermined position, and the winding head is moved to a winding head holder provided on the circumference of a second turntable that is intermittently rotated, and is transported by the arrangement means. The core is positioned on the assembly jig, the assembly jig is brought close to the coil, and the coil is assembled with a coil holding/pressing means provided in the winding head and in the winding head holder on the second turntable. Incorporating a rotary transformer that automatically and continuously moves the coil and the terminal wire into the core placement groove and terminal wire groove on the assembly jig without changing the shape and position of the coil and terminal wire. The method and the device incorporating the method are its means.
本発明の実施例の巻線組込方法は、次に述べる実施例の
巻線組込装置を用いて行われる巻線組込方法である。詳
細については後説する。A winding installation method according to an embodiment of the present invention is a winding installation method performed using a winding installation device according to an embodiment described below. Details will be explained later.
次に巻線組込装置の実施例について図面に基づき説明す
る。Next, an embodiment of the winding assembly device will be described based on the drawings.
第１図、第２図に示す如く、第１のターンテーブル１１
は水平面を矢視Ａの方向に間欠回転され、その円周面に
複数箇の巻線ヘッド保持部１２を有す。巻線ヘッド３０
は図示しない真空吸着又は電磁吸着手段によって巻線ヘ
ッド保持部１２の先端部に着脱自在に保持される。フラ
イヤ１３が線材４を把持し所定の位置で巻線ヘッド３０
に線材４を巻付けるべく巻線ヘッド３０に係合して配設
される。カッタ１４と、端末線チャック１７．１８を装
着するフォーミング部１５．１６がカッタ１４を挟んだ
状態で巻線へラド３０に係合する如く配設される。カッ
タ１４は複数箇の巻線ヘッド３０側に巻線されたコイル
１の巻線ヘッド３０間の連接線を切断するものであり、
端末線チャック１５．１６はカッタ１４により切断され
る連接線の切断部分をチャックするもの、フォーミング
１５．１６はチャックされている端末線５０を所定の形
状にフォーミングし位置決めを行うものである。As shown in FIGS. 1 and 2, the first turntable 11
is intermittently rotated on a horizontal plane in the direction of arrow A, and has a plurality of winding head holding parts 12 on its circumferential surface. Winding head 30
is detachably held at the tip of the winding head holding portion 12 by vacuum suction or electromagnetic suction means (not shown). The flyer 13 grips the wire rod 4 and holds the wire rod 4 at a predetermined position to the winding head 30.
The wire rod 4 is disposed in engagement with the winding head 30 in order to wind the wire rod 4 thereon. The cutter 14 and the forming part 15.16 to which the terminal wire chuck 17.18 is attached are arranged so as to engage the winding wire with the lad 30 with the cutter 14 sandwiched therebetween. The cutter 14 is for cutting the connecting wire between the winding heads 30 of the coil 1 wound on the side of the plural winding heads 30,
The terminal wire chucks 15, 16 are for chucking the cut portion of the connecting wire cut by the cutter 14, and the forming section 15, 16 is for forming the chucked terminal wire 50 into a predetermined shape and positioning it.
前記、第１のターンテーブル１１、巻線ヘッド３０、フ
ライヤ１３、カッタ１４、フォーミング部１５．１６で
構成されるものを巻線機１０とする。The winding machine 10 is constituted by the first turntable 11, the winding head 30, the flyer 13, the cutter 14, and the forming parts 15 and 16.
組込機本体２１に支持される第２のターンテーブル２２
が本実施例の場合は第１のターンテーブル１１の回転軸
と交差する向きに、第１のターンテーブル１１と係合す
る如く配設されて矢視Ｂの方向に間欠回転される。第２
のターンテーブル２２の円周面に複数箇の巻線ヘッド保
持部２３が設けられ、巻線ヘッド保持部２３は図示しな
い方法により矢視Ｃの方向に往復移動を行い、第１のタ
ーンテーブル１１の巻線ヘッド保持部１２に保持される
巻線ヘッド３０を受取り、又は受渡しする如く形成され
る。A second turntable 22 supported by the assembly machine main body 21
In the case of this embodiment, it is disposed so as to engage with the first turntable 11 in a direction intersecting the rotation axis of the first turntable 11, and is intermittently rotated in the direction of arrow B. Second
A plurality of winding head holding parts 23 are provided on the circumferential surface of the first turntable 22, and the winding head holding parts 23 reciprocate in the direction of arrow C by a method not shown in the figure. It is formed so as to receive or deliver the winding head 30 held by the winding head holding section 12 of.
組込機本体２１に支持され巻線ヘッド保持部２３を有す
る第２のターンテーブル２２をコイル組込機２０とする
。A second turntable 22 supported by an assembling machine main body 21 and having a winding head holder 23 is referred to as a coil assembling machine 20.
配設手段である搬送装置２５が第２のターンテーブル２
３の円周面の巻線ヘッド保持部２３に係合する如く配設
され、コア２を位置決めして支承する組込治具２６が搬
送装置２５上を搬送され、コイル組込位置に位置決めさ
れる。組込治具２６上にはコイル１を位置決めするセン
タリングビン２７が設けられる。The conveying device 25 which is the arrangement means is the second turntable 2
An assembly jig 26 is disposed so as to engage with the winding head holding portion 23 on the circumferential surface of No. 3, and positions and supports the core 2. The assembly jig 26 is conveyed on the conveying device 25 and positioned at the coil assembly position. Ru. A centering bin 27 for positioning the coil 1 is provided on the assembly jig 26.
次に巻線ヘッド３０の構成を説明する。Next, the configuration of the winding head 30 will be explained.
第３図、第４図、第５図に示す如く、巻線ヘッド３０の
側面側にはコイル１の巻軸となる巻芯軸３１が設けられ
、その中心軸からコイル組込時のガイドとなるガイド軸
３２が突出する。巻線ヘッド３０内には、巻線ヘッド３
０の軸と平行にかつ巻芯軸３１の円周に沿って突出可能
の複数箇の押圧手段である押し出しロット３５が挿設さ
れる。押し出しロット３５が挿設される巻線ヘッド３０
内の一端側はフランジを有する押し出しロット３５が巻
芯軸３１に沿って突出して摺動可能の如く溝部が設けら
れ、この溝部内には押し出しロット３５をそのフランジ
装設側へ付勢して押圧するべく、スプリング３６が押し
出しロット３５に嵌合して配設される。押し出しロット
３５が突出する側の巻線ヘッド３０内に、押し出しロッ
ト３５を嵌装する状態でブツシュ３４が設けられ、ブツ
シュ３４には保持手段であるコイル落下防止用おさえ板
ばね３３が固定され、巻芯軸３１内の欠切部内に位置す
る如く配設される。As shown in FIGS. 3, 4, and 5, a winding core shaft 31, which serves as the winding shaft of the coil 1, is provided on the side surface of the winding head 30. A guide shaft 32 protrudes. Inside the winding head 30, the winding head 3
A plurality of extrusion rods 35, which are pressing means, that can protrude parallel to the axis of the winding core 31 and along the circumference of the core shaft 31 are inserted. Winding head 30 into which extrusion rod 35 is inserted
A groove is provided on one end side of the inside so that the extruded rod 35 having a flange can protrude and slide along the winding core shaft 31, and within this groove, the extruded rod 35 is urged toward the side where the flange is installed. A spring 36 is arranged to fit into the extrusion rod 35 for pressing. A bushing 34 is provided in the winding head 30 on the side from which the push-out rod 35 projects, in which the push-out rod 35 is fitted, and a retaining plate spring 33 for preventing the coil from falling, which is a holding means, is fixed to the bush 34. It is arranged so as to be located within a notch in the core shaft 31.
押し出しロット３５に装設されるフランジが挿設され側
の巻線ヘッド３０の上部側面には、カバー３８が固定さ
れ、カバー３８上の押し出しロット３５に対向する部分
に、押し出しロット３５を後記する巻線ヘッド保持部２
３内のブツシャ２４で突出させるための穴が載設される
。A cover 38 is fixed to the upper side surface of the winding head 30 on the side where the flange installed in the extrusion rod 35 is inserted, and the extrusion rod 35 will be described later on the portion of the cover 38 facing the extrusion rod 35. Winding head holding part 2
A hole for protruding the bushing 24 in 3 is mounted.
また、巻線ヘッド３０の円周側に、切断された端末線５
０を把持して位置決めする位置決め手段である位置決め
用板ばね３７が突出して設けられる。Further, a cut terminal wire 5 is provided on the circumferential side of the winding head 30.
A positioning plate spring 37, which is a positioning means for gripping and positioning 0, is provided in a protruding manner.
次に巻線ヘッド保持部１２．２３の構成について説明す
る。Next, the configuration of the winding head holding section 12.23 will be explained.
第６図、第７図、第８図に示す如く、第１のターンテー
ブル上の巻線ヘッド保持部１２は巻線へソド３０の巻芯
軸３１側を着脱自在に吸着可能に形成され、吸着された
巻線ヘッド３０と巻線ヘッド保持部１２との間の隙間の
間の巻芯軸３１上に線材４が重なってコイル状に巻線さ
れる如く形成される。As shown in FIGS. 6, 7, and 8, the winding head holding portion 12 on the first turntable is formed to be able to detachably attach and detach the winding core shaft 31 side of the winding 30 to the winding wire. The wire material 4 is formed so as to overlap and be wound into a coil shape on the winding core shaft 31 in the gap between the attracted winding head 30 and the winding head holding part 12.
また、第２のターンテーブル２２上の巻線保持部２３は
、巻線ヘッド３０のカバー２８側を着脱自在に吸着可能
に形成され、巻線保持部２３内には図示しない方法によ
り摺動可能の複数箇の組込手段であるブツシャ２４が軸
線方向に挿設され、ブツシャ２４は摺動して巻線ヘッド
３０内の押し込みロット３５を巻芯軸３１方向に押し出
すべく、押し込みロット３５とカバー２８の穴部に対応
する位置に挿設される。Further, the winding holding part 23 on the second turntable 22 is formed to be able to attach and detach the cover 28 side of the winding head 30 and can be slid into the winding holding part 23 by a method not shown. A plurality of bushings 24, which are assembling means, are inserted in the axial direction, and the bushings 24 slide to push out the push-in rod 35 in the winding head 30 in the direction of the winding core axis 31. It is inserted into the position corresponding to the hole 28.
次に本実施例の巻線組込位置の作用を説明する。Next, the effect of the winding assembly position of this embodiment will be explained.
先ず巻線機１０によるコイル巻線の作用を説明する。First, the action of coil winding by the winding machine 10 will be explained.
第１図に示す如く、第１のターンテーブル１１の巻線ヘ
ッド保持部１２に保持された巻線ヘッド３０は、巻線位
置で線材４を把持して巻線ヘッド３０の外周に沿って回
転するフライヤ１３により、線材４を巻芯軸３１上にコ
イル状に巻線される。As shown in FIG. 1, the winding head 30 held by the winding head holder 12 of the first turntable 11 grips the wire 4 at the winding position and rotates along the outer periphery of the winding head 30. The flyer 13 winds the wire 4 onto the winding core shaft 31 into a coil shape.
第１のターンテーブル１１は矢視Ａの方向に間欠回転し
、カッタ１４の位置で２箇の巻線ヘッド３０間に連接さ
れている巻線をカッタ１４で切断されると共に、その端
末は端末線チャック１７．１８でチャックされて、フォ
ーミング１５．１６はチャ・ツクされている端末線５０
を所定の形状にフォーミングし、巻線ヘッド３０に設け
られる端末線位置決め用板ばね３７に把持させて位置決
めする゛。The first turntable 11 rotates intermittently in the direction of arrow A, and the cutter 14 cuts the winding connected between the two winding heads 30 at the position of the cutter 14, and the end of the winding is cut by the cutter 14. The terminal wire 50 is chucked with wire chucks 17 and 18, and the forming 15 and 16 are chucked.
is formed into a predetermined shape, and positioned by being gripped by a terminal wire positioning leaf spring 37 provided on the winding head 30.
次にコイル組込機２０によるコイル組込の作用を説明す
る。Next, the operation of coil assembling by the coil assembling machine 20 will be explained.
第６図に示す如く、第２のターンテーブル２２上の巻線
ヘッド保持部２３は、テーブル２２円周上より矢視Ｃ方
向に摺動移動して巻線ヘッド３０を第１のターンテーブ
ル１１の巻線ヘッド保持部１２から吸着して受取ると、
第２のターンテーブル２３は第２図に示す矢視Ｂの方向
に間欠回転して受取った巻線ヘッド３０が搬送装置２５
に対向する位置に来たときに停止する。As shown in FIG. 6, the winding head holder 23 on the second turntable 22 slides in the direction of arrow C from above the circumference of the table 22 to move the winding head 30 onto the first turntable 11. When it is sucked and received from the winding head holder 12,
The second turntable 23 rotates intermittently in the direction of arrow B shown in FIG.
Stop when you come to a position opposite to.
搬送装置２５は組み込み位置で停止し、搬送装置２５上
に載設される組込治具２６上のセンタリング用ピン２７
を基準にしてコア２が位置決めされて載設され、第２の
ターンテーブル２２の巻線ヘッド保持部２３に保持され
る巻線ヘッド３０と相対す、巻線ヘッド保持部２３は第
２のターンテーブル２２から摺動移動してコア２側に突
出し、巻線ヘッド３０のガイド軸３２がセンタリング用
ピン２７の中心穴２８に嵌入し、巻芯軸３１上のコイル
１とコア２の円満６の位置合わせを行う。The transport device 25 stops at the assembly position, and the centering pin 27 on the assembly jig 26 placed on the transport device 25
The core 2 is positioned and placed on the basis of the winding head 30 held by the winding head holding part 23 of the second turntable 22. It slides from the table 22 and protrudes toward the core 2 side, and the guide shaft 32 of the winding head 30 fits into the center hole 28 of the centering pin 27, and the coil 1 and core 2 on the winding core shaft 31 are connected to each other. Perform alignment.
ここで、ガイド軸３２と中心穴２８との嵌合のため、巻
線ヘッド保持部２３又は組立治具２６にフォーミング機
構（図示せず）を持たせである。Here, in order to fit the guide shaft 32 and the center hole 28, the winding head holding portion 23 or the assembly jig 26 is provided with a forming mechanism (not shown).
第８図に示す如く、コア２の円満６とコイル１の位置合
せが終了すると、巻線ヘッド保持部２３内のブツシャ２
４がカバー２８の穴を通って突出して動作し、巻線ヘッ
ド３０内の押し出しロット３５をスプリング３６の付勢
に逆ってコア２方向に押圧する。As shown in FIG. 8, when the alignment of the core 2 and the coil 1 is completed, the bushing 2 in the winding head holding part 23
4 protrudes through the hole in the cover 28 and operates to push the extrusion rod 35 in the winding head 30 toward the core 2 against the bias of the spring 36.
このため、板ばね３３により巻芯軸３１の円周上に保持
されたコイル１は、押し出しロフト３５の押し下げ力に
より板ばね３３の保持力に打ちかって下降し、コア２の
溝６内に組込まれる。このとき、コイル１の端末線５０
は巻線ヘッド３０の端末線位置決め用板ばね３７に位置
決めされているため、図示しない端末線処理用のチャッ
クにより位置決めされている端末線５０を把持され、コ
ア２の端末線溝５１内に組込まれる。Therefore, the coil 1 held on the circumference of the winding core shaft 31 by the leaf spring 33 is lowered by the downward force of the extrusion loft 35 against the holding force of the leaf spring 33, and is incorporated into the groove 6 of the core 2. It will be done. At this time, the terminal wire 50 of the coil 1
is positioned by the terminal wire positioning leaf spring 37 of the winding head 30, so the positioned terminal wire 50 is gripped by a chuck for terminal wire processing (not shown) and incorporated into the terminal wire groove 51 of the core 2. It will be done.
コイル１をコア２に組込みを柊った巻線ヘッド３０は組
込み機２０から巻線機１０に戻される。この作用につい
て説明する。The winding head 30 that has assembled the coil 1 into the core 2 is returned from the assembly machine 20 to the winding machine 10. This effect will be explained.
第９図に示す如く、第２のターンテーブル２２は間欠回
転して組込み終った巻線ヘッド３０を把持する巻線ヘッ
ド保持部２３が、第１のターンテーブル１１の空の巻線
ヘッド保持部１２と相対向する位置に来ると、矢視Ｃ方
向に摺動移動し巻線ヘッド３０の巻芯軸３１をはめ合わ
せて巻線ヘッド３０を巻線ヘッド保持部１２に真空吸着
又は電磁吸着させ、巻線ヘッド３０は巻線機１０側に戻
され、再びコイル１を巻線される。As shown in FIG. 9, the second turntable 22 rotates intermittently so that the winding head holder 23 that grips the assembled winding head 30 is connected to the empty winding head holder of the first turntable 11. 12, it slides in the direction of arrow C, fits the winding core shaft 31 of the winding head 30, and causes the winding head 30 to be vacuum or electromagnetically attracted to the winding head holding part 12. , the winding head 30 is returned to the winding machine 10 side, and the coil 1 is wound again.
以上の如く、巻線機１０．コイル組込機２０．搬送装置
２５２組込組込治具２６側ヘッド３０より構成されるロ
ータＩＪ Ｉ−ランス巻込装置は、巻線動作１巻線ヘッ
ド取り出し戻し動作１コイル組込み動作を連続して自動
的に行う。As described above, the winding machine 10. Coil assembly machine 20. The rotor IJ I-lance winding device constituted by the transport device 252 and the head 30 on the side of the installation jig 26 automatically performs one winding operation, one winding head take-out and return operation, and one coil installation operation in succession.
次に、巻線ヘッド３０の端末線位置決めの他の実施例を
示す。Next, another example of positioning the terminal wire of the winding head 30 will be described.
第１０図、第１１図に示す如く、巻線ヘッド３０の円周
外に突出してシャフト４０が設けられ、シャフト４０の
端末部には巻芯軸３１上のコイル１の端末線５０が巻線
機１０の内の図示しない機構によりからげられるべく形
成される。シャフト４０の軸に嵌挿して軸方間に摺動可
能のブツシャ４１が設けられ、ブツシャ４１の軸心周囲
にはスプリングがシャフト４０と係合して内装され、ブ
ツシャ４１を巻線へラド３０側に軍勢して押上げる如く
配設される。巻線ヘッド保持部２３内には前記したブツ
シャ２４と連動し、ブツシャ４１をコア２側へ押し込む
押し込みロット４２が、ブツシャ４１と係合する如（設
けられる。組込治具２６側に、押し込みロット４２の先
端が嵌合して位置戻めされる端子ビン４３が設けられる
。As shown in FIGS. 10 and 11, a shaft 40 is provided to protrude outside the circumference of the winding head 30, and the end wire 50 of the coil 1 on the winding core shaft 31 is wound at the end of the shaft 40. It is formed to be hung up by a mechanism (not shown) in the machine 10. A bushing 41 is provided that can be fitted onto the shaft of the shaft 40 and slidable between the shafts, and a spring is installed around the shaft center of the bushing 41 to engage with the shaft 40. It is arranged so that an army is pushed up to the side. A push-in rod 42 is provided in the winding head holding portion 23 so as to engage with the bushing 41 in conjunction with the bushing 24 and push the bushing 41 into the core 2 side. A terminal pin 43 is provided into which the tip of the rod 42 is fitted and returned to its position.
前記のコイル組込動作と同様の動作が行われ、巻心軸上
のコイル１が前記のブツシャ２４でコア２の円満６内に
組込まれると同時に、巻線ヘラど２３側の押し込みロッ
ト４２がブツシャ４１をシャフト４０に沿って押し下げ
る。このためシャフト４０の先端にからげられているコ
イル１の端末ｖＡ５０は端子ピン４３に組付けられる。An operation similar to the above-mentioned coil assembly operation is performed, and at the same time the coil 1 on the winding shaft is assembled into the round part 6 of the core 2 by the aforementioned busher 24, the push-in slot 42 on the winding spatula 23 side is inserted. Push the button 41 down along the shaft 40. Therefore, the terminal vA50 of the coil 1, which is attached to the tip of the shaft 40, is attached to the terminal pin 43.
以上の如く、シャフト４０の先端にからげられた端末ｖ
Ａ５０は、シャフト４０の先端が端子ピン４３に嵌合し
て、ブツシャ４１が押し下げられることにより、正しく
端子ビン４３に組付けられる。As described above, the terminal v attached to the tip of the shaft 40
A50 is correctly assembled into the terminal pin 43 by fitting the tip of the shaft 40 into the terminal pin 43 and pushing down the bushing 41.
以上に説明した如く、コイル１はコア２の置溝６に組込
まれる直前まで巻心軸３１により拘束されているため、
従来技術で述べた如きコイル１の変形が発生せず、また
、コイル１を巻心軸３１に巻線した状態でそのままハン
ドリングし、コイル１を直接把持しないためハンドリン
グが容易となり、コイルの巻線からコア溝への組込みま
での作業が自動化出来るようになった。さらに、コイル
をコア溝に組込むとき、端末線５０を巻線へ・ンドに位
置決めして組込むため、次工程での端末処理の自動化が
容易に出来るようになった。またコイルの品質低下を防
止し、ロータリトランスの信頼性向上の効果を高めるこ
とが出来た。As explained above, since the coil 1 is restrained by the winding shaft 31 until just before it is assembled into the groove 6 of the core 2,
The coil 1 is not deformed as described in the prior art, and the coil 1 is handled as it is wound around the winding core shaft 31, and the coil 1 is not directly gripped, making handling easier. The work from starting to assembling into the core groove can now be automated. Furthermore, when the coil is assembled into the core groove, the terminal wire 50 is positioned and assembled into the winding, so that the terminal processing in the next step can be easily automated. In addition, we were able to prevent the quality of the coil from deteriorating and improve the reliability of the rotary transformer.
以上の説明で明らかの如く、本発明によれば、コイルの
変形を防止してかつコイルのハンドリングが容易になり
、コイルの巻線からコアへの組込みまでの作業を連続し
て自動化し、かつ、コイルをコアの溝に組込むとき、端
末線を位置決めして組込むため次工程での端末線処理の
自動化を実現可能にする効果を上げることが出来る。As is clear from the above description, according to the present invention, deformation of the coil can be prevented, the handling of the coil can be facilitated, the work from winding the coil to assembly into the core can be continuously automated, and When the coil is assembled into the groove of the core, the terminal wire is positioned and assembled, so that it is possible to realize automation of the terminal wire processing in the next process.
第１図は本発明一実施例の組込装置の平面図、第２図は
第１図のコイル組込機の側面図、第３図は巻線ヘッドの
側面図、第４図は第３図の押込ロフト付近の断面図、第
５図は第４図のＸ矢視断面図、第６図は巻線ヘッド取出
し動作の説明図、第７図、第８図はコイル組込動作の説
明図、第９図は巻線ヘッド戻し動作の説明図、第１０図
、第１１図は本発明の他の実施例の端末線位置決め方法
の説明図、第１２図はロータリトランスの説明図、第１
３図は従来技術のコイル搬送形態の説明図である。
１・・・コイル、２・・・コア、３・・・端子板、４・
・・線材、５・・・マガジン、６・・・コア円満、１０
・・・巻線機、１１・・・第１のターンテーブル、１２
．２３・・・巻線ヘッド保持部、１３−・・フライヤ、
１４・・・力・７り、１５．１６・・・フォーミング部
、１７．１８・・・端末線チャック、２０・・・コイル
組込機、２１・・・組込機本体、２２・・・第２のター
ンテープル、２４・・・ブツシャ、２５・・・搬送装置
、２６・・・組込治具、３０・・・巻線ヘッド、３１・
・・巻芯軸、３２・・・ガイド軸、３３・・・コイル落
下防止用のおさえ板ばね、３４・・・固定ブツシュ、３
５・・・押し込みロフト、３６・・・スプリング、３７
・・・端末線位置決め用板ばね、３８・・・カバー、４
０・・・シャフト、４１・・・ブツシャ、４２・・・押
し込みロット、４３・・・端子ピン、５０・・・端末線
、５１．５１ ′・・・端末線溝。
代理人 弁理士 秋 本 正 実塔１図
塔 ２ 図
第 ３ 図
塔 −４−図
第 ５ 図
躬 ７ 図
第 ８ 図
第９図
第 １０ 図
躬 １１ 図Fig. 1 is a plan view of an installation device according to an embodiment of the present invention, Fig. 2 is a side view of the coil installation machine of Fig. 1, Fig. 3 is a side view of the winding head, and Fig. 4 is a Figure 5 is a cross-sectional view of the vicinity of the push-in loft, Figure 5 is a cross-sectional view taken in the direction of the X arrow in Figure 4, Figure 6 is an explanatory diagram of the winding head take-out operation, and Figures 7 and 8 are explanations of the coil installation operation. 9 is an explanatory diagram of the winding head returning operation, FIGS. 10 and 11 are explanatory diagrams of a terminal wire positioning method according to another embodiment of the present invention, and FIG. 12 is an explanatory diagram of a rotary transformer. 1
FIG. 3 is an explanatory diagram of a conventional coil conveyance mode. 1... Coil, 2... Core, 3... Terminal board, 4...
...Wire rod, 5...Magazine, 6...Core fullness, 10
... Winding machine, 11 ... First turntable, 12
．． 23... Winding head holding part, 13-... Flyer,
14... Force/7, 15.16... Forming section, 17.18... Terminal wire chuck, 20... Coil assembly machine, 21... Assembly machine body, 22... Second turntable, 24... Butcher, 25... Conveying device, 26... Assembling jig, 30... Winding head, 31...
... Winding core shaft, 32 ... Guide shaft, 33 ... Holder leaf spring for preventing coil fall, 34 ... Fixed bush, 3
5... Push loft, 36... Spring, 37
...Terminal line positioning leaf spring, 38...Cover, 4
0...Shaft, 41...Button, 42...Pushing rod, 43...Terminal pin, 50...Terminal line, 51.51'...Terminal line groove. Agent Patent Attorney Tadashi Akimoto Figure 1 Figure 2 Figure 3 Figure -4 Figure 5 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11
Claims (1)
末線溝に組込むロータリトランスの巻線組込み方法にお
いて、巻芯軸上に円形に前記コイルを巻線すると共に、
前記コイルの端末線を位置決めして形成し、前記コイル
に近接して移動配設される組込治具上に載設される前記
コアの円溝及び端末線溝内に前記コイルとその端末線を
形と位置をくずすことなく移動させて組込む巻線組込み
方法であって、この組込動作が連続的かつ自動的に行わ
れることを特徴とするロータリトランスの巻線組込み方
法。 ２、巻線されたコイルとその端末線をコアの円溝及び端
末線溝に組込むロータリトランスの巻線組込装置におい
て、前記コイルとその端末線を保持する巻線ヘッドを着
脱自在に把持する複数箇の巻線ヘッド保持部を円周上に
設けて間欠回転される第１のターンテーブルと、前記第
１のターンテーブル上に把持された巻線ヘッドを着脱自
在に受渡しする複数箇の巻線ヘッド保持部を円周上に設
けて間欠回転される第２のターンテーブルと、前記第２
のターンテーブル上に把持された巻線ヘッドから前記コ
イルとその端末線を前記コア上に受取るべく、前記コア
を位置決めして積載する組込治具を前記コイルに係合し
て配設すべき配設手段とから成り、前記第１のターンテ
ーブル側には、前記巻線ヘッドに把持されるコイルに係
合して、前記コイルの連接線を切断するカッタと、該切
断された端末線を把持して位置決めして形成するフォー
ミング部とを設け、前記巻線ヘッド内には、巻線フライ
ヤにより巻線されるコイルを支持する巻芯軸と、該巻芯
軸上に巻線されたコイルの内径を保持押圧する保持押圧
手段と、前記コイルの端末線を位置決めする位置決め手
段とを設け、前記第２のターンテーブル上の巻線ヘッド
保持部内には、 前記巻線ヘッド内の保持押圧手段を動作させて前記コイ
ルと位置決めされた端末線を、前記組込治具上に位置決
めされた前記コアの円溝及び端末線溝に移動させて組込
む組込手段とを設けて形成され、かつ前記の巻線から組
込動作までが連続的自動的に行われる如く形成されるこ
とを特徴とするロータリトランスの巻線組込装置。[Claims] 1. In a rotary transformer winding assembly method in which a wound coil and its terminal wire are assembled into a circular groove and a terminal wire groove of a core, the coil is wound circularly on a winding core axis. With,
The terminal wire of the coil is positioned and formed, and the coil and its terminal wire are placed in the circular groove and the terminal wire groove of the core, which is mounted on a built-in jig that is moved and disposed close to the coil. A method for assembling a winding of a rotary transformer by moving and assembling the rotary transformer without changing its shape or position, the assembling operation being carried out continuously and automatically. 2. In a rotary transformer winding assembly device for assembling the wound coil and its terminal wire into the circular groove and terminal wire groove of the core, the winding head that holds the coil and its terminal wire is detachably held. A first turntable that is provided with a plurality of winding head holding parts on the circumference and rotated intermittently; and a plurality of windings that detachably transfer the winding head held on the first turntable. a second turntable provided with a line head holding portion on its circumference and rotated intermittently;
In order to receive the coil and its terminal wire onto the core from a winding head held on a turntable, a built-in jig for positioning and loading the core should be disposed in engagement with the coil. and a cutter on the first turntable side that engages with the coil held by the winding head to cut the connecting wire of the coil, and a cutter that cuts the connecting wire of the coil, and a cutter that cuts the connecting wire of the coil, and A forming part that is formed by gripping and positioning is provided, and the winding head includes a winding core shaft that supports a coil to be wound by a winding flyer, and a coil wound on the winding core shaft. holding and pressing means for holding and pressing the inner diameter of the coil; and positioning means for positioning the terminal wire of the coil; and an assembling means for moving and assembling the coil and the positioned terminal wire into the circular groove and the terminal wire groove of the core positioned on the assembling jig; 1. A winding assembly device for a rotary transformer, characterized in that the process from winding to assembly is performed continuously and automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61121252A JPH0646606B2 (en) | 1986-05-28 | 1986-05-28 | Rotary transformer winding assembling method and assembling apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61121252A JPH0646606B2 (en) | 1986-05-28 | 1986-05-28 | Rotary transformer winding assembling method and assembling apparatus thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62279610A true JPS62279610A (en) | 1987-12-04 |
| JPH0646606B2 JPH0646606B2 (en) | 1994-06-15 |
Family
ID=14806658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61121252A Expired - Lifetime JPH0646606B2 (en) | 1986-05-28 | 1986-05-28 | Rotary transformer winding assembling method and assembling apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646606B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995008178A1 (en) * | 1993-09-17 | 1995-03-23 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Gmbh & Co. Kg | Process and design for producing inside coils |
| CN107452502A (en) * | 2017-08-16 | 2017-12-08 | 珠海航宇自动化设备有限公司 | A kind of transformer sleeve-penetrating coiling adhesive tape wrapping machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547301U (en) * | 1977-06-20 | 1979-01-18 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52151328A (en) * | 1976-06-11 | 1977-12-15 | Nitto Electric Ind Co Ltd | Release agents for pressure-sensitive adhesive tapes |
-
1986
- 1986-05-28 JP JP61121252A patent/JPH0646606B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547301U (en) * | 1977-06-20 | 1979-01-18 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995008178A1 (en) * | 1993-09-17 | 1995-03-23 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Gmbh & Co. Kg | Process and design for producing inside coils |
| US5715591A (en) * | 1993-09-17 | 1998-02-10 | Grundig Ag | Process and design for producing inside coils |
| CN107452502A (en) * | 2017-08-16 | 2017-12-08 | 珠海航宇自动化设备有限公司 | A kind of transformer sleeve-penetrating coiling adhesive tape wrapping machine |
| CN107452502B (en) * | 2017-08-16 | 2023-03-24 | 珠海航宇自动化设备有限公司 | Bushing wire winding package sealing-tape machine is worn to transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0646606B2 (en) | 1994-06-15 |
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