JPH05217762A - Manufacture of aluminum sheet wound coil for transformer - Google Patents
Manufacture of aluminum sheet wound coil for transformerInfo
- Publication number
- JPH05217762A JPH05217762A JP5615392A JP5615392A JPH05217762A JP H05217762 A JPH05217762 A JP H05217762A JP 5615392 A JP5615392 A JP 5615392A JP 5615392 A JP5615392 A JP 5615392A JP H05217762 A JPH05217762 A JP H05217762A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- aluminum sheet
- lead
- wire
- copper
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は変圧器のアルミシート巻
コイルの製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing an aluminum sheet winding coil for a transformer.
【０００２】[0002]
【従来の技術】従来このようなコイルは、巻き上げたコ
イル末端の口出の正確な位置に銅線または銅条の引出線
を接合している。2. Description of the Related Art Conventionally, in such a coil, a lead wire of a copper wire or a copper strip is joined at a precise position of the end of the wound coil.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うな従来のアルミシート巻コイルの製造方法は次のよう
な欠点がある。 （１） 引出線の位置をコイルを巻き上げた状態で決
め、しかる後引出線を接合するために一旦コイルを巻き
戻し、引出線を接合後、再び巻くため、引出線が決めた
位置よりずれることがある。However, such a conventional method for manufacturing an aluminum sheet wound coil has the following drawbacks. (1) Decide the position of the leader line with the coil wound up, and then rewind the coil once to join the leader line, and after joining the leader line and rewinding, the leader line will deviate from the determined position. There is.
【０００４】（２） 正確な引出線の位置を測定により
決めるのに時間及び手間がかかる。(2) It takes time and labor to determine the exact position of the leader line by measurement.
【０００５】そこで本発明は引出線の位置を正確に決め
る必要がなく、また巻き戻しを行わないことにより巻き
戻しによる引出線の位置の狂いを無くし、確実に希望の
位置で引出線を取り出すことができるようにしたもので
ある。Therefore, according to the present invention, it is not necessary to accurately determine the position of the leader line, and by not performing the rewinding, the leader line is not misaligned due to rewinding, and the leader line can be reliably taken out at a desired position. It was made possible.
【０００６】[0006]
【課題を解決するための手段】本発明ではアルミシート
巻コイルの最後の一巻きに於いて、コイルを形成するア
ルミシートを銅線または銅条に替えて、アルミシートに
接合し、コイルを巻き上げて固定した後、望む位置で前
記銅線または銅条を折り曲げてコイルより引き出し引出
線とする。According to the present invention, in the last one turn of an aluminum sheet winding coil, the aluminum sheet forming the coil is replaced with a copper wire or a copper strip and joined to the aluminum sheet to wind the coil. After being fixed, the copper wire or copper strip is bent at a desired position to lead out from the coil to form a leader wire.
【０００７】[0007]
【作用】上記の方法をとる本発明の製造方法において
は、引出線の接合に当たり、その位置を正確に決める必
要がなく、また巻き戻しを行わないことにより引出線の
位置の狂いを無くし、確実に希望の位置で引出線を取り
出すことができる。In the manufacturing method of the present invention which adopts the above method, it is not necessary to accurately determine the position of the leader line when joining the leader line, and since the rewinding is not carried out, the leader line can be prevented from being misaligned and the position can be ensured. You can take out the leader at the desired position.
【０００８】[0008]
【実施例】図１に示すようにアルミシート巻コイルの最
後の一巻きはコイルを形成するアルミシート１に替えて
銅線２を接合分４に於いて接合し、コイルを巻き上げて
固定する。銅線２は図２に示すようにコイルを巻き上げ
た時、望む位置で折り曲げてコイルより引き出し、引出
線３とする。なお銅線２の代わりに銅条を用いてもよ
い。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, the last one turn of an aluminum sheet winding coil is made by replacing the aluminum sheet 1 forming the coil with a copper wire 2 at a joint 4, and winding the coil to fix it. As shown in FIG. 2, when the coil is wound up, the copper wire 2 is bent at a desired position and pulled out from the coil to form a lead wire 3. A copper strip may be used instead of the copper wire 2.
【０００９】[0009]
【発明の効果】本発明によれば、アルミシート巻コイル
の巻終わりの引出線の取り付け方法は、位置を決めてし
かる後、巻き戻し、引出線を接合し、再び巻き上げるこ
とによる手間の削減、および引出線の位置の狂いをなく
し、適切な位置に引出線を設け得る。According to the present invention, the method for attaching the lead wire at the winding end of the aluminum sheet winding coil is to reduce the time and labor required by deciding the position, rewinding, joining the lead wires, and winding again. Further, the leader line can be provided at an appropriate position by eliminating the misalignment of the leader line.
【図１】本発明の製造方法において、アルミシート巻コ
イルの端末部を巻き上げていない状態を示す図である。FIG. 1 is a view showing a state in which a terminal portion of an aluminum sheet winding coil is not wound up in a manufacturing method of the present invention.
【図２】その端末部を巻き上げ、引出線が望まれる位置
で銅線を折り曲げてコイルより引き出し引出線とした状
態を示す図である。FIG. 2 is a diagram showing a state in which the terminal portion is rolled up and a copper wire is bent at a position where a leader line is desired to be a leader line from a coil.
１ アルミシート ２ 銅線 ３ 引出線 ４ 接合部 1 Aluminum sheet 2 Copper wire 3 Leader wire 4 Joint
Claims (1)
線または銅条に替えて、コイルを形成するアルミシート
に接合し、 コイルを巻き上げて固定した後、 望む位置で前記銅線または銅条を折り曲げてコイルより
引き出し引出線とする変圧器用アルミシート巻コイルの
製造方法。1. A copper sheet or copper strip is used for the last turn of the aluminum sheet winding coil, and the aluminum sheet forming the coil is joined to the coil, and the coil is wound and fixed, and then the copper wire or copper is placed at a desired position. A method of manufacturing an aluminum sheet-wound coil for a transformer, in which a strip is bent to lead out from the coil to form a leader line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5615392A JPH05217762A (en) | 1992-02-07 | 1992-02-07 | Manufacture of aluminum sheet wound coil for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5615392A JPH05217762A (en) | 1992-02-07 | 1992-02-07 | Manufacture of aluminum sheet wound coil for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05217762A true JPH05217762A (en) | 1993-08-27 |
Family
ID=13019151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5615392A Pending JPH05217762A (en) | 1992-02-07 | 1992-02-07 | Manufacture of aluminum sheet wound coil for transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05217762A (en) |
-
1992
- 1992-02-07 JP JP5615392A patent/JPH05217762A/en active Pending
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