JPH0216563B2 - - Google Patents
Info
- Publication number
- JPH0216563B2 JPH0216563B2 JP58053554A JP5355483A JPH0216563B2 JP H0216563 B2 JPH0216563 B2 JP H0216563B2 JP 58053554 A JP58053554 A JP 58053554A JP 5355483 A JP5355483 A JP 5355483A JP H0216563 B2 JPH0216563 B2 JP H0216563B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- tape
- wound
- metal ribbon
- winding 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.)
- Expired - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 92
- 239000002184 metal Substances 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 53
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 2
- 239000005300 metallic glass Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910001004 magnetic alloy Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は金属薄帯を用いた巻鉄心を製造する製
造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a manufacturing method for manufacturing a wound core using a metal ribbon.
例えばスイツチングレギユレータ等の電気機器
には小型の巻鉄心が用いられている。第１図で示
すようにこの種巻鉄心１は金属薄帯２を巻回した
もので、例えば合成樹脂からなる筒状のケース３
の内部に納められて、ケース３の外部に図示しな
い巻線を巻装するようになつている。金属薄帯と
しては一般にけい素鋼帯が多く用いられている
が、最近は磁気特性に優れた非晶質磁性合金薄帯
を用いた巻鉄心が開発されつつある。
For example, small wound cores are used in electrical equipment such as switching regulators. As shown in FIG. 1, this seed-wound core 1 consists of a thin metal strip 2 wound around a cylindrical case 3 made of, for example, synthetic resin.
The case 3 is housed inside the case 3, and a winding wire (not shown) is wound on the outside of the case 3. Generally, silicon steel strips are often used as metal ribbons, but recently wound cores using amorphous magnetic alloy ribbons with excellent magnetic properties are being developed.
しかして、この種巻鉄心を製造するためには巻
軸を回転させて金属薄帯を所定巻回数巻取る方式
の製造装置が用いられている。 In order to manufacture this type of seed-wound core, a manufacturing apparatus is used which rotates a winding shaft and winds a metal ribbon a predetermined number of times.
従来、この巻鉄心製造装置においては、金属薄
帯を巻軸に巻付けるために、第２図で示すように
薄帯２の先端を折曲して巻軸４に形成した溝５に
引掛ける方式が採用されている。しかしこの方式
では製造した巻鉄心１の内周部に金属帯２の屈曲
した先端部が突出するので、巻鉄心をケースに入
れる際、薄帯２の先端がケース３の中央部３ａに
当たる等の支障がある。このため先端突出部を除
去することも試みられているが工程が増えるうえ
作業もはん雑である。また、非晶質材料は硬くて
薄く急角度の折曲げは難かしかつた。 Conventionally, in this wound core manufacturing apparatus, in order to wind a metal ribbon around a winding shaft, the tip of the thin ribbon 2 is bent and hooked into a groove 5 formed in a winding shaft 4, as shown in FIG. method is adopted. However, in this method, the bent tip of the metal strip 2 protrudes from the inner circumference of the manufactured wound core 1, so when the wound core is inserted into the case, the tip of the thin ribbon 2 may hit the center 3a of the case 3, etc. There is a problem. For this reason, attempts have been made to remove the tip protrusion, but this increases the number of steps and is complicated. In addition, amorphous materials are hard and thin, making it difficult to bend them at steep angles.
また、巻取つた金属薄帯は開かないように外周
部に押え材を巻いて押える必要があるが、従来の
製造装置ではこの作業を自動的に行なうことが考
慮されておらず、作業者が手作業でワイヤなどの
バンドを巻鉄心外周部に巻付けるようにしている
ので作業が大変面倒である。 In addition, it is necessary to wrap a presser material around the outer periphery of the rolled metal ribbon to prevent it from unraveling, but conventional manufacturing equipment does not take into account that this work can be done automatically. The work is very tedious because bands such as wire are manually wound around the outer periphery of the wound core.
そして、最近巻鉄心に用いられつつある非晶質
磁性合金薄帯は非常に薄い上に、硬くて脆いとい
う性質を有するので、破損しないように取り扱い
に大変注意しなければならず、このため薄帯を巻
取つて外周部を押えるまでの作業を製造装置によ
り自動的に行なうことが要望されている。 The amorphous magnetic alloy ribbons that are recently being used for wound cores are extremely thin, hard and brittle, so they must be handled with great care to avoid breakage. There is a demand for a manufacturing device to automatically perform the operations from winding the band to pressing the outer circumference.
本発明は前記事情に鑑みてなされたもので、金
属薄帯の巻軸への巻付けから巻取り、さらに巻取
つた金属薄帯の外周部に押え材を巻付けるまでの
一貫した作業を自動的に行なえ、且つ金属薄帯を
巻軸に巻付けるためにその先端部を折曲する必要
がなくケース内に良好に納めることができる巻鉄
心を得ることができ、特に非晶質磁性合金薄帯を
用いた巻鉄心の製造に適した巻鉄心製造方法を提
供するものである。
The present invention has been made in view of the above circumstances, and automatically performs a consistent operation from winding a thin metal strip around a winding shaft to winding it up, and then wrapping a presser material around the outer periphery of the wound thin metal strip. It is possible to obtain a wound core that can be easily housed in a case without the need to bend the tip of the thin metal strip in order to wind it around the winding shaft. The present invention provides a method for manufacturing a wound core suitable for manufacturing a wound core using a band.
本発明の巻鉄心製造方法は、金属薄帯を巻軸で
巻取る方式のもので、先巻テープを巻軸に形成し
たすり割り部に差し込んで巻付け、その後金属薄
帯の先端を先巻テープの間に挿入して薄帯を巻軸
で巻取ることにより、薄帯の巻付けに際してその
先端を巻付けることを回避できる。また、先巻テ
ープ掛軸から先巻テープを巻軸のすり割り部に入
れて巻付け切断する先巻テープ作動機構と、金属
薄帯掛軸から金属薄帯を巻軸に送り先巻テープ内
に挿入して巻取るとともに巻取り後に薄帯を切断
する金属薄帯作動機構と、後巻テープ掛軸から粘
着形の後巻テープを巻軸に送り金属薄帯の外周部
に巻付けて切断する後巻テープ作動機構とを組合
せることにより、金属薄帯を巻回して巻鉄心を製
造する作業を自動的に行なうものである。
The method for manufacturing a wound core of the present invention involves winding a thin metal strip on a winding shaft.The first winding tape is inserted into a slot formed on the winding shaft and wound, and then the tip of the thin metal ribbon is wound on a winding shaft. By inserting the ribbon between the tapes and winding the ribbon around the winding shaft, it is possible to avoid wrapping the tip of the ribbon when winding the ribbon. In addition, there is a first-winding tape operating mechanism that inserts the first-wound tape from the first-wrap tape hanging shaft into the slotted part of the winding shaft and winds and cuts it, and a first-winding tape operating mechanism that inserts the thin metal ribbon from the metal thin ribbon hanging shaft into the destination winding tape. A metal ribbon operating mechanism that winds up the metal ribbon and cuts the ribbon after winding, and a second tape that sends the adhesive type of second tape from the second tape hanging shaft to the winding shaft and wraps it around the outer periphery of the metal ribbon and cuts it. By combining it with an operating mechanism, the work of winding a thin metal strip and manufacturing a wound core is automatically performed.
以下本発明を図面で示す一実施例について説明
する。
An embodiment of the present invention illustrated in the drawings will be described below.
本発明の巻鉄心製造方法の基本的な動作を第３
図ａ，ｂについて説明すると、始めに先巻テープ
１３を巻軸１１のすり割り部１２に差し込み巻付
け、次いで先巻テープ１３で支持して金属薄帯２
を巻軸１１に巻取り、最後に後巻テープ１４を金
属薄帯２の外周部に巻付けて薄帯２を押えるもの
である。巻軸１１は図示しない機構により前後進
移動される。 The basic operation of the wound core manufacturing method of the present invention is explained in the third section.
To explain Figures a and b, first, the first winding tape 13 is inserted into the slot 12 of the winding shaft 11 and wound, and then the first winding tape 13 is used to support the thin metal strip 2.
is wound around the winding shaft 11, and finally a post-winding tape 14 is wound around the outer circumference of the thin metal strip 2 to hold the thin strip 2 down. The winding shaft 11 is moved back and forth by a mechanism not shown.
本発明方法に用いる巻鉄心製造装置の具体的な
構成例を第４図について説明する。巻軸１１は図
示しない電動機により回転されるもので、その端
部に直径方向に沿うすり割り部１２が形成されて
いる。図中１５は樹脂フイルムからなる先巻テー
プ１３をロール状に支持する先巻テープ掛軸であ
る。図中１６は先巻テープ作動機構であり、押え
ローラ１７、支持体１９およびカツタ２０を有し
ている。押えローラ１７は先巻テープ掛軸１５か
ら繰り出された先巻テープ１３を巻軸１１に向け
て挾持する一対のローラである。支持体１９は巻
軸１１を挾んで押えローラ１７と対向する位置に
おいて、エアシリンダ２２により巻軸１１に対し
て接近離間するように移動される移動体２４に設
けられ、この移動体２４によつて開閉動作される
もので、押えローラ１７で押えている先巻テープ
１３の先端を挾持する。カツタ２０はエアシリン
ダ２５により移動され押えローラ１７と巻軸１１
との間で先巻テープ１３を切断する。図中３１は
例えば非晶質磁性合金薄帯からなる金属薄帯２を
ロール状に支持する薄帯掛軸である。図中３２は
金属箔帯作動機構で、これは送りローラ３３、カ
ツタ３５を有している。送りローラ３３は薄帯掛
軸３１から繰出された金属薄帯２を巻軸１１に向
けて押える一対のローラで、一方のローラは図示
しない電動機により回転される。送りローラ３３
は図示しないエアシリンダにより巻軸１１に接近
離間する方向に移動される。カツタ３５はエアシ
リンダ４１により動作され、送りローラ３３の前
方で金属薄帯２を切断する。図中４６は有機耐熱
性の粘着テープ（例えばポリイミドテープ）から
なる後巻テープ１４をロール状に支持する後巻テ
ープ掛軸である。図中４７は後巻テープ作動機構
で、これは送りローラ４８、カツタ５０を有して
いる。送りローラ４８はエアシリンダ（図示せ
ず）により巻軸１１に対し接近離間する方向に移
動され図示しない電動機により回転される。カツ
タ５０はエアシリンダ５６に取付けられて巻軸１
１に対して接近離間する方向により移動し、送り
ローラ４８の前方で後巻テープ１４を切断する。 A specific configuration example of the wound core manufacturing apparatus used in the method of the present invention will be explained with reference to FIG. The winding shaft 11 is rotated by an electric motor (not shown), and has a slotted portion 12 formed along the diameter direction at its end. In the figure, reference numeral 15 denotes a first-wound tape hanging shaft that supports the first-wound tape 13 made of resin film in a roll shape. In the figure, reference numeral 16 denotes a first-winding tape operating mechanism, which includes a presser roller 17, a support 19, and a cutter 20. The presser rollers 17 are a pair of rollers that hold the first tape 13 unwound from the first tape hanging shaft 15 toward the winding shaft 11. The support body 19 is provided on a moving body 24 that is moved toward and away from the winding shaft 11 by an air cylinder 22 at a position facing the presser roller 17 while sandwiching the winding shaft 11 . It is opened and closed by a presser roller 17 and holds the leading end of the first tape 13 held down by a presser roller 17. The cutter 20 is moved by an air cylinder 25, and the presser roller 17 and the winding shaft 11
The first tape 13 is cut between. In the figure, reference numeral 31 denotes a ribbon hanging scroll that supports the metal ribbon 2 made of, for example, an amorphous magnetic alloy ribbon in the form of a roll. In the figure, reference numeral 32 denotes a metal foil band operating mechanism, which has a feed roller 33 and a cutter 35. The feed rollers 33 are a pair of rollers that press the metal ribbon 2 fed out from the ribbon hanging shaft 31 toward the winding shaft 11, and one roller is rotated by an electric motor (not shown). Feed roller 33
is moved toward and away from the winding shaft 11 by an air cylinder (not shown). The cutter 35 is operated by an air cylinder 41 and cuts the metal ribbon 2 in front of the feed roller 33. In the figure, reference numeral 46 denotes a post-wrap tape hanger that supports the post-wrap tape 14 made of an organic heat-resistant adhesive tape (for example, polyimide tape) in a roll form. In the figure, reference numeral 47 denotes a rear winding tape operating mechanism, which includes a feed roller 48 and a cutter 50. The feed roller 48 is moved toward and away from the winding shaft 11 by an air cylinder (not shown) and rotated by an electric motor (not shown). The cutter 50 is attached to an air cylinder 56 and the winding shaft 1
1 and cuts the trailing tape 14 in front of the feed roller 48.
しかして、このような構成をなす製造装置によ
り巻鉄心を製造する場合について説明する。ま
ず、先巻テープ作動機構１６において、掛軸１５
から繰り出した先巻テープ１３の先端部を送りロ
ーラ１７が押え、次いでエアシリンダ２２により
支持体１９が前進して移動体２４により送りロー
ラ１７で押えている先巻テープ１３の先端部を挾
持し、この状態でエアシリンダ２２により支持体
１９が後退して先巻テープ１３を巻軸位置まで引
き出す。ここで、後退位置にあつた巻軸１１が前
進し、そのすり割り部１２に先巻テープ１３の先
端部を入れる。支持体１９は先巻テープ１３を離
す。巻軸１１が回転して先巻テープ１３を所定回
数だけ巻付ける。エアシリンダ２５が動作してカ
ツタ２０が先巻テープ１３の巻き終り端部を切断
する。巻軸１１は回転を一旦停止する。一方、金
属薄帯作動機構３２では、送りローラ３３が掛軸
３１から繰り出した金属薄帯２を押えつつ回転し
て前進させ、巻軸１１に巻付けてある先巻テープ
１３の間に挿入する。次いで、巻軸１１が再び回
転して金属薄帯２を巻取る。この場合、金属薄帯
２は先端部が先巻テープ１３に支持されて巻取ら
れる。金属薄帯２が所定回数取られると巻軸１１
の回転が停止する。エアシリンダ４１によりカツ
タ３５が前進して金属薄帯２の巻き終り端部を切
断する。次いで、後巻テープ作動機構４７におい
て、送りローラ４８が掛軸４６から繰り出した後
巻テープ１４を押えつつ回転して前進させ、後巻
テープ１４の先端部を巻軸１１に巻取られている
金属薄帯２の外周部の付近まで送り出す。その
後、エアシリンダ５１のピストンロツドが前進し
て後巻テープ１４の先端部を巻軸１１に巻取られ
ている金属薄帯２の外周面に押し付ける。後巻テ
ープ１４の表面には接着剤が塗布されているの
で、後巻テープ１４の先端部はエアシリンダ５１
のピストンロツドで押し付けられることより金属
薄帯２の外周面に接着して固定される。後巻テー
プ１４を金属薄帯２に接着した後にエアシリンダ
５１のピストンロツドを後退する。巻軸１１が回
転して後巻テープ１４を巻付ける。巻付けが終了
した時で巻軸１１の回転が停止し、エアシリンダ
５６によりカツタ５０が前進して後巻テープ１４
の巻終り端部を切断する。このため、巻取られた
金属薄帯２は後巻テープ１４により締付けられて
開くことがない。 A case will be described in which a wound core is manufactured using a manufacturing apparatus having such a configuration. First, in the first tape operation mechanism 16, the hanging scroll 15
The feed roller 17 presses the tip of the first tape 13 that has been fed out from the feed roller 17, and then the support body 19 is advanced by the air cylinder 22, and the moving body 24 pinches the tip of the first tape 13 that is being held by the feed roller 17. In this state, the support body 19 is moved back by the air cylinder 22 and the first tape 13 is pulled out to the winding axis position. Here, the winding shaft 11, which was in the retreated position, moves forward, and the leading end of the first tape 13 is inserted into the slot 12 thereof. The support 19 separates the first tape 13. The winding shaft 11 rotates to wind the first tape 13 a predetermined number of times. The air cylinder 25 operates, and the cutter 20 cuts the last end of the first tape 13. The winding shaft 11 temporarily stops rotating. On the other hand, in the metal ribbon actuating mechanism 32, the feed roller 33 rotates and advances the metal ribbon 2 fed out from the hanging shaft 31 while pressing it, and inserts it between the first tapes 13 wound around the winding shaft 11. Then, the winding shaft 11 rotates again to wind up the metal ribbon 2. In this case, the metal ribbon 2 is wound up with its tip supported by the first-wound tape 13. When the thin metal strip 2 is removed a predetermined number of times, the winding shaft 11
rotation stops. The cutter 35 is advanced by the air cylinder 41 and cuts the winding end of the metal ribbon 2. Next, in the rear winding tape operation mechanism 47, the feed roller 48 rotates and advances the rear winding tape 14 fed out from the hanging shaft 46 while holding it, and the leading end of the rear winding tape 14 is transferred to the metal wound around the winding shaft 11. It is fed out to near the outer circumference of the thin ribbon 2. Thereafter, the piston rod of the air cylinder 51 moves forward to press the tip of the post-wound tape 14 against the outer peripheral surface of the thin metal strip 2 wound around the winding shaft 11. Since adhesive is applied to the surface of the trailing tape 14, the tip of the trailing tape 14 is attached to the air cylinder 51.
By being pressed by the piston rod, it is adhered and fixed to the outer peripheral surface of the metal ribbon 2. After adhering the post-rolling tape 14 to the metal ribbon 2, the piston rod of the air cylinder 51 is retracted. The winding shaft 11 rotates to wind the post-winding tape 14. When the winding is completed, the rotation of the winding shaft 11 is stopped, and the cutter 50 is advanced by the air cylinder 56 to unwind the tape 14 after winding.
Cut the end of the roll. Therefore, the wound metal ribbon 2 is tightened by the post-winding tape 14 and does not open.
なお、後巻テープは、ポリイミドテープのよう
な耐熱性プラスチツクテープの片面に接着剤が塗
布されているものであつて、巻鉄心の外周を固定
する。接着剤はシリコーン系のものがよい。後巻
テープをこのようなものとすることにより、巻取
後の磁性焼鈍のような熱処理にも充分耐え得るも
のとなる。最後に巻軸１１が後退すると、製造さ
れた巻鉄心が巻軸１１から外れて下方へ落下す
る。 The latter tape is a heat-resistant plastic tape such as polyimide tape coated with an adhesive on one side, and fixes the outer periphery of the wound core. The adhesive should be silicone-based. By making the post-winding tape as such, it can sufficiently withstand heat treatment such as magnetic annealing after winding. Finally, when the winding shaft 11 retreats, the manufactured wound core comes off the winding shaft 11 and falls downward.
巻鉄心が巻軸１１から外れる時に、先巻テープ
１３も一緒に巻軸１１から外れる。そして、巻鉄
心を巻軸１１から外した後に、巻鉄心に付いてい
る先巻テープ１３を巻鉄心から外す。 When the wound core is removed from the winding shaft 11, the first tape 13 is also removed from the winding shaft 11. After the core is removed from the core 11, the first tape 13 attached to the core is removed from the core.
このようにして順次巻鉄心を製造していく。な
お、前記の一連の作動は電子計算機にプログラム
されて制御される。 In this way, the wound cores are manufactured one after another. Note that the series of operations described above is programmed and controlled by an electronic computer.
また、この製造装置では巻軸１１で巻取つた金
属薄帯２の重量を測定し、この測定重量を予じめ
設定した規定重量と対比させて次回における金属
薄帯２の巻取り回転数を制御することにより、金
属薄帯２の巻取り重量を一定にし、薄帯２の厚さ
のばらつきに伴う鉄心重量の変動を防止、すなわ
ち鉄心における磁束の変動を防止している。すな
わち、金属薄帯２の巻取りに際して第１回目は規
定回数で巻取りその巻取り重量を測定し、この測
定重量を規定重量と対比させて次回に巻く回転数
を決める。第２回目では補正された回転数で薄帯
２を巻取り、以降第１回目と同等な作用を行な
う。なお、これらの作用は自動的に行なわれる。 In addition, this manufacturing device measures the weight of the metal ribbon 2 wound on the winding shaft 11, and compares this measured weight with a preset specified weight to determine the next winding rotation speed of the metal ribbon 2. By controlling, the winding weight of the metal ribbon 2 is kept constant, and fluctuations in the weight of the core due to variations in the thickness of the ribbon 2 are prevented, that is, fluctuations in the magnetic flux in the core are prevented. That is, when winding the metal ribbon 2, the first time it is wound a specified number of times and the weight of the coil is measured, and the measured weight is compared with the specified weight to determine the number of rotations for the next winding. In the second time, the ribbon 2 is wound up at the corrected rotational speed, and thereafter the same effect as in the first time is performed. Note that these actions are performed automatically.
本発明の巻鉄心製造方法は以上説明したよう
に、巻軸に金属薄帯を巻付けて巻取る作業および
巻取つた金属薄帯の外周部にテープを巻付けて押
える作業を一貫して自動的に行なうことができ、
特に薄く且つ硬くて脆いことから取り扱いに注意
を要する非晶質磁性合金薄帯を用いた巻鉄心も容
易に製造できる。また、金属薄帯を巻軸に巻付け
るためにその先端を折曲する必要がないので、ケ
ース内部に容易に納めることができる。
As explained above, the wound core manufacturing method of the present invention consistently and automatically performs the work of winding a thin metal strip around a winding shaft and the work of wrapping a tape around the outer periphery of the wound metal thin strip and pressing it down. can be carried out according to
In particular, a wound core using an amorphous magnetic alloy ribbon that requires careful handling because it is thin, hard, and brittle can also be easily manufactured. Furthermore, since there is no need to bend the tip of the thin metal strip in order to wrap it around the winding shaft, it can be easily stored inside the case.
第１図ａ，ｂは夫々巻鉄心を示す断面図および
平面図、第２図は従来装置における金属薄帯巻取
り状態を示す説明図、第３図ａ，ｂは夫々本発明
の製造方法における基本的動作を示す説明図、第
４図は本発明方法による製造装置の一実施例を示
す概略的構成図である。
１……巻鉄心、２……金属薄帯、３……ケー
ス、４……巻軸、１１……巻軸、１２……すり割
り部、１３……先巻テープ、１４……後巻テー
プ、１５……先巻テープ掛軸、１６……先巻テー
プ作動機構、１７……送りローラ、１９……支持
体、２０……カツタ、３１……金属薄帯掛軸、３
２……金属薄帯作動機構、３３……送りローラ、
３５……カツタ、４６……後巻テープ掛軸、４７
……後巻テープ作動機構、４８……送りローラ、
５０……カツタ。
FIGS. 1a and 1b are a sectional view and a plan view showing the wound core, respectively. FIG. 2 is an explanatory view showing the state of winding a metal ribbon in a conventional device. FIGS. An explanatory diagram showing the basic operation, FIG. 4 is a schematic configuration diagram showing an embodiment of a manufacturing apparatus according to the method of the present invention. 1... Wound iron core, 2... Metal ribbon, 3... Case, 4... Winding shaft, 11... Winding shaft, 12... Slit portion, 13... First winding tape, 14... Second winding tape , 15...First winding tape hanging shaft, 16...First winding tape operating mechanism, 17...Feeding roller, 19...Support body, 20...Cut, 31...Metal thin strip hanging shaft, 3
2...Metal ribbon operating mechanism, 33...Feed roller,
35... Katsuta, 46... Rear tape hanging scroll, 47
...Second winding tape operation mechanism, 48...Feed roller,
50...Katsuta.
Claims (1)
つて、先巻テープを巻軸に形成したすり割り部に
差し込んで巻きつけ、その後金属薄帯の先端を先
巻テープの間に挿入して巻軸に巻取る手段と、巻
取られた金属薄帯の後端に後巻テープを接合して
巻鉄心の外周に後巻テープを巻付ける手段とを具
備してなる巻鉄心製造方法。 ２ 金属薄帯は非晶質金属薄帯である特許請求の
範囲第１項に記載の巻鉄心製造方法。 ３ 後巻テープは、耐熱性プラスチツクテープで
ある特許請求の範囲第１項に記載の巻鉄心製造方
法。 ４ 金属薄帯を巻取る手段には、巻取つた金属薄
帯の重量を測定し、この測定重量を予じめ設定し
た規定重量と対比させて次回における金属薄帯の
巻取り回転数を制御する手段が具備されている特
許請求の範囲第１項記載の巻鉄心製造方法。[Scope of Claims] 1. A method for manufacturing a wound core in which a metal ribbon is wound around a winding shaft, in which a pre-wound tape is inserted into a slot formed on the winding shaft and wound, and then the tip of the metal ribbon is placed first. It is equipped with means for inserting between the winding tapes and winding them around the winding shaft, and means for joining the trailing tape to the rear end of the wound metal thin strip and winding the trailing tape around the outer periphery of the winding core. How to manufacture a wound core. 2. The method for manufacturing a wound core according to claim 1, wherein the metal ribbon is an amorphous metal ribbon. 3. The method for manufacturing a wound core according to claim 1, wherein the second winding tape is a heat-resistant plastic tape. 4 The means for winding the metal ribbon includes measuring the weight of the wound metal ribbon and comparing this measured weight with a preset specified weight to control the number of rotations for winding the metal ribbon the next time. A method for manufacturing a wound core according to claim 1, further comprising means for manufacturing a wound core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5355483A JPS59181008A (en) | 1983-03-31 | 1983-03-31 | Manufacture of wound iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5355483A JPS59181008A (en) | 1983-03-31 | 1983-03-31 | Manufacture of wound iron core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59181008A JPS59181008A (en) | 1984-10-15 |
| JPH0216563B2 true JPH0216563B2 (en) | 1990-04-17 |
Family
ID=12946015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5355483A Granted JPS59181008A (en) | 1983-03-31 | 1983-03-31 | Manufacture of wound iron core |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59181008A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6453405A (en) * | 1987-05-28 | 1989-03-01 | Nippon Ferrite Kk | Manufacture of amorphous winding magnetic core and device therefor |
| JP2505367Y2 (en) * | 1989-11-27 | 1996-07-31 | 松下電器産業株式会社 | Reactor for DC arc welding machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5494656A (en) * | 1978-01-09 | 1979-07-26 | Nissin Electric Co Ltd | Method of producing involute iron core |
| JPS57107015A (en) * | 1980-12-24 | 1982-07-03 | Matsushita Electric Works Ltd | Fabrication of amorphous magnetic core |
-
1983
- 1983-03-31 JP JP5355483A patent/JPS59181008A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5494656A (en) * | 1978-01-09 | 1979-07-26 | Nissin Electric Co Ltd | Method of producing involute iron core |
| JPS57107015A (en) * | 1980-12-24 | 1982-07-03 | Matsushita Electric Works Ltd | Fabrication of amorphous magnetic core |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59181008A (en) | 1984-10-15 |
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