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JPS6024284A - Production of copper electrode wire for can making - Google Patents

Production of copper electrode wire for can making

Info

Publication number
JPS6024284A
JPS6024284A JP13136083A JP13136083A JPS6024284A JP S6024284 A JPS6024284 A JP S6024284A JP 13136083 A JP13136083 A JP 13136083A JP 13136083 A JP13136083 A JP 13136083A JP S6024284 A JPS6024284 A JP S6024284A
Authority
JP
Japan
Prior art keywords
wire
copper electrode
manufacturing
drawn
making
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
Application number
JP13136083A
Other languages
Japanese (ja)
Other versions
JPS6241840B2 (en
Inventor
Seiichiro Niwa
丹羽 誠一郎
Takaaki Nishiyama
西山 隆昭
Masataka Abu
阿武 正宇
Mitsuo Kurata
倉田 光雄
Hideo Kubota
窪田 秀生
Tamio Oguchi
小口 民雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP13136083A priority Critical patent/JPS6024284A/en
Publication of JPS6024284A publication Critical patent/JPS6024284A/en
Publication of JPS6241840B2 publication Critical patent/JPS6241840B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • B23K11/309Wire electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

PURPOSE:To produce a copper electrode wire for can making which has small variance and satisfies specific characteristics by subjecting the wire to one pass of drawing after annealing. CONSTITUTION:A Cu strand (a) is passed through a drawing machine 1 consisting plural dies 2 and capstans 3 by which the strand is drawn. The drawn wire is then passed through plural electrode wheels 4 and is annealed by electrical heating. The wire is thereafter passed through a die 5 by which the wire is drawn under light reduction of <=10% then the wire is taken up on a coiler 6. The wire having 13.5-24.0kg/mm.<2> 0.2% yield strength, 24.0-30.0kg/mm.<2> tensile strength, 10.0-30.0% elongation and >=99% conductivity is thus obtd.

Description

【発明の詳細な説明】 本発明は金属シートを缶状に成形し、その接合部をM’
c抗溶′Jgりるための製缶用銅電極線の製造方法に関
するもので、特に電極線に要求される緒特性をクリヤー
すると共に1・4竹の安定化を119だものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention involves forming a metal sheet into a can shape, and forming the joint part into an M'
The present invention relates to a method for producing copper electrode wire for can making, which is anti-dissolution, and in particular satisfies the characteristics required for electrode wires, as well as stabilizing 1.4 bamboo.

従来製缶用銅TX@IK+Iは伸線加二「シた電気用C
u線をアニーラ−ににり焼鈍し、これをコイラーに巻取
るタンデムラインで!!lした電気用Cu線が用いられ
、製缶専用スタンドに取付けるため、巻換機でリコイル
し直しでいる。しかしながら銅電極線としての特t’l
、特に0.2%耐力及び伸びをクリヤーするためには製
造条件の範囲が狭く、特性バラツキが大きい欠点があっ
た。
Conventional copper TX @ IK+I for can manufacturing is
A tandem line that anneals the U-wire in an annealer and winds it into a coiler! ! Electrical Cu wire is used, and it is recoiled using a rewinding machine in order to be attached to a special stand for can manufacturing. However, as a copper electrode wire,
In particular, in order to clear 0.2% proof stress and elongation, the range of manufacturing conditions was narrow, and there was a drawback that the properties varied widely.

最近製缶機の能力アップにともない電極線の送り速麿も
30m/minから50m / winど速くなり、こ
れに応じて電極線には0.2%耐力18.4〜23.5
Kg/#I#I2、引張強ざ25.0へ□29.1K(
1/eta2、伸び22〜28%、導電率99.0%以
上の特性が要求されるようになった。これに対し上記製
造工程における伸線加工条件及び焼鈍条件を変えて電極
線を製造しているが、引張強さは満足するも0.2%耐
力及び伸びを満足する製造条件の範囲が非常に狭く、特
性のバラツキが大きくなり、上記特性を満足する電極線
の製造は極めて困難であった。
Recently, with the improvement in the capacity of can making machines, the feed speed of electrode wire has increased from 30 m/min to 50 m/win, and accordingly, the electrode wire has a 0.2% yield strength of 18.4 to 23.5
Kg/#I#I2, tensile strength 25.0 to □29.1K (
Properties such as 1/eta2, elongation of 22 to 28%, and electrical conductivity of 99.0% or more are now required. In contrast, electrode wires are manufactured by changing the wire drawing conditions and annealing conditions in the above manufacturing process, but although the tensile strength is satisfied, the range of manufacturing conditions that satisfies 0.2% yield strength and elongation is very limited. It was narrow and the characteristics varied widely, making it extremely difficult to manufacture electrode wires that satisfied the above characteristics.

本発明はこれに鑑み種々検討の結果、焼鈍後に一パスの
伸線油■を加えることにより、特性のバラツキが著しく
小さくなることを知見し、更に検討の結果、バラツキが
小さく上記特性を満足する製缶用銅電極線の製造方法を
開発したもので、伸線加工した電気用Cu線をアニーラ
−により焼鈍した後、−パスにより10%以下の軽リダ
クションににる伸線油■を加えてコイラーに巻取ること
により、0.2%耐力を13.5〜24,0K(1/1
rvn2、引張る強さを24.0〜30.0K(1/s
2、伸びを10.0〜30.0%、導電率を99%以上
としたことを特徴とするものである。
In view of this, as a result of various studies, the present invention has found that by adding one pass of wire drawing oil (■) after annealing, the variation in properties can be significantly reduced, and as a result of further studies, it has been found that the variation is small and satisfies the above properties. A method for manufacturing copper electrode wires for can manufacturing has been developed, in which drawn electrical Cu wire is annealed in an annealer, and then wire drawing oil is added to achieve a light reduction of less than 10% through a -pass. By winding it on a coiler, the 0.2% yield strength can be increased from 13.5 to 24,0K (1/1
rvn2, tensile strength 24.0 to 30.0K (1/s
2. It is characterized by having an elongation of 10.0 to 30.0% and an electrical conductivity of 99% or more.

即ら本発明は第1図に示すように従来と同様C1l素線
(a)を複数個のダイス(2)とキャプスタン(3)か
らなる伸線131(1)を通して伸線加工し、これを複
数の電極輪(4)を通して通電加熱することにより焼鈍
する。次に1個のダイス(5)を通して10%以下の軽
リダクションの伸線加工を加λた後コイラー(6)に巻
取るものである。尚図に(13いて(7)はダンリーー
ロール、(8)はスタンドを示す。
That is, as shown in FIG. 1, the present invention draws a C1l strand (a) through a wire drawing 131 (1) consisting of a plurality of dies (2) and a capstan (3) in the same way as in the conventional method. is annealed by heating with electricity through a plurality of electrode rings (4). Next, the wire is drawn through one die (5) with a light reduction of 10% or less, and then wound around a coiler (6). In the figure (13), (7) indicates the Danley roll, and (8) indicates the stand.

本発明において焼1111後、1個のダイスを通して1
0%以下の軽リダクションの伸線加工を加えるのは銅電
極線に要求される特+1をN’5覆るためであり、リダ
クションが10%を越えると引張強さ及び伸びは満足す
るも0.2%耐力が不安定となるためであり、特に引張
強ざ、伸び及び0.2%耐ノコを安定してクリV−する
ためには、−パスによるリダクションを3〜6%とする
ことが望ましい。
In the present invention, after baking 1111, 1
The reason for adding a wire drawing process with a light reduction of 0% or less is to overcome the characteristic +1 required for copper electrode wires by N'5, and if the reduction exceeds 10%, the tensile strength and elongation are satisfied but 0. This is because the 2% yield strength becomes unstable, and in order to stably crease the tensile strength, elongation, and 0.2% saw resistance, it is necessary to set the reduction by the -pass to 3 to 6%. desirable.

尚第1図には伸線油[、焼鈍、−パスにJ:る軽リダク
ションの伸線加工及び巻取りをタンデムラインで連続的
に行なう場合を示したが、これに限るものではなく、例
えば伸線油T1焼鈍、−パスによる軽すダクション加゛
丁をそれぞれ別個に行なうこともできる。しかし第1図
に示すようにタンデムラインによって一工程で行なうほ
うが生産性の面からも望ましい。
Although FIG. 1 shows a case in which light reduction wire drawing and winding using wire drawing oil [, annealing, and -pass] are carried out continuously on a tandem line, the present invention is not limited to this. Wire drawing oil T1 annealing and -pass light reduction cutting can also be performed separately. However, from the viewpoint of productivity, it is preferable to carry out the process in one step using a tandem line as shown in FIG.

以下本発明を実施例について詳細に説明づる。The present invention will now be described in detail with reference to embodiments.

実施例(1) 電線用C1l荒引線を伸線加工した直径2.6mmの素
線を用い、第1図に示すタンデムラインの伸線機で直径
1.42#に伸線加工した後、通常の条件で通電焼鈍(
焼鈍タップ25V)t、た後、1個のダイスを通して直
径1.38m (加工率5.6%)に伸線加工し、コイ
ラーに巻取り、銅電極線を300K(l製造した。尚1
個のダイスを通す伸線油■は、冷却、潤滑性を良くする
ため伸線油(I) −16)を用いた。
Example (1) A wire with a diameter of 2.6 mm obtained by drawing a C1l rough wire for electric wire was drawn to a diameter of 1.42 # with a tandem line wire drawing machine shown in Fig. Electrical annealing under the conditions of (
After annealing at 25V), the wire was drawn through one die to a diameter of 1.38m (processing rate: 5.6%), and wound around a coiler to produce a copper electrode wire of 300K (l).
Wire drawing oil (I)-16) was used as the wire drawing oil (I) passed through each die to improve cooling and lubricity.

この電極線より301(q毎にサンプルを取り、0.2
%耐力、引張強さ及び伸びを測定した。その結果第1表
に示す。
Take a sample every 301 (q) from this electrode wire,
% proof stress, tensile strength and elongation were measured. The results are shown in Table 1.

5− 第1表 測定位置 0.29(i耐〕1 引張強さ 伸び(Ki
l /mm2 ) (Kリ /mm2 ) (%)1 
22.0 26.8 25.2 2 21.7 2G、9 24.8 3 21.6 26,8 24.8 4 22.0 27,0 22,8 5 ’22,0 26,9 24.4 6 22.1 26.924.4 7 22.1 26,9 24.8 8 21.9 26,9 23.6 9 22.0 27,0 24,8 10 22.0 2G、9 23.6 仕様値 18.4〜23,5 25.0〜29.1 2
2.0〜28.0第1表から明らなJ:うに本発明方法
により製造した銅電極線の特性は何れも仕様値の範囲内
にあり、かつバラツキも少ないことが判る。
5- Measurement position in Table 1 0.29 (i resistance) 1 Tensile strength Elongation (Ki
l/mm2) (Kli/mm2) (%)1
22.0 26.8 25.2 2 21.7 2G, 9 24.8 3 21.6 26,8 24.8 4 22.0 27,0 22,8 5 '22,0 26,9 24.4 6 22.1 26.924.4 7 22.1 26,9 24.8 8 21.9 26,9 23.6 9 22.0 27,0 24,8 10 22.0 2G, 9 23.6 Specifications Value 18.4~23.5 25.0~29.1 2
2.0 to 28.0 It is clear from Table 1 that the characteristics of the copper electrode wire manufactured by the method of the present invention are all within the specified value range, and there is little variation.

実施例〈2) 実施例(1)と同様にして伸縮加工した後焼鈍し、これ
に一パスで種々のりダクションにより伸線加工し、コイ
ラーに巻取って銅電極線を製造した。
Example <2> The wire was expanded and contracted in the same manner as in Example (1), then annealed, and then wire-drawn in one pass by various glue reductions, and wound around a coiler to produce a copper electrode wire.

6− これ等についてそれぞれ3個所よりザンプルを取り、0
.2%耐力、引張強さ、伸びを測定した。
6- Take samples from 3 places for each of these, and
.. 2% proof stress, tensile strength, and elongation were measured.

これ等の結果を従来の焼鈍材と比較して第2表に示す。These results are shown in Table 2 in comparison with conventional annealed materials.

第2表 製造法加工率 0.2%耐力 引張強さ伸び(%) (
KQ /mm2) (KG /mrIi2) (%)本
発明方法 2 20.7 25.5 26.5IT 1
9.9 25.2 25.3 21.1 26,3 27.6 5 22.0 26.9 24,7 21.7 26.8 25,3 21.9 26,8 25.1 7 22.3 27,8 23.2 23.5 29.0 22.5 22.8 28,3 22.8 比較方法 12 25.5 30,8 21.224.
7 29,5 20,7 25.8 31,2 20.9 従来方法 −16,327,324,8−17,027
,323,1 −18,928,318,2 第2表より明かなJζうに本発明方法によるものは、何
れも仕様値を満足するも、加工率が5%より低くても、
また大ぎくてもバラツキが次第に大きくなり、加工率が
大きい比較方法及び従来方法では仕様値を満足すること
ができないことが判る。
Table 2 Manufacturing method Processing rate 0.2% Proof strength Tensile strength elongation (%) (
KQ /mm2) (KG /mrIi2) (%) Method of the present invention 2 20.7 25.5 26.5IT 1
9.9 25.2 25.3 21.1 26,3 27.6 5 22.0 26.9 24,7 21.7 26.8 25,3 21.9 26,8 25.1 7 22.3 27,8 23.2 23.5 29.0 22.5 22.8 28,3 22.8 Comparison method 12 25.5 30,8 21.224.
7 29,5 20,7 25.8 31,2 20.9 Conventional method -16,327,324,8-17,027
,323,1 -18,928,318,2 It is clear from Table 2 that the method of the present invention satisfies the specification value, but even if the processing rate is lower than 5%,
Moreover, even if it is too large, the variation gradually increases, and it is understood that the comparison method and the conventional method, which have a large processing rate, cannot satisfy the specification values.

このように本発明によれば高速製缶機の電極線に要求さ
れる特↑(Iを満足づる銅電極線を容易に安定して製造
することができるもので、■梁上顕著な効果を奏するも
のである。
As described above, according to the present invention, it is possible to easily and stably manufacture a copper electrode wire that satisfies the characteristics ↑ (I) required for electrode wires for high-speed can making machines, and it has a remarkable effect on beams. It is something to play.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明方法の一例を示す説明図である。 a、銅素線 1、伸線I幾 2、ダイス 3、キャプスタン 4、電極輪 5、ダイス 6、コイラー 市原市八幡海岸通6番地古河電 更工業株式会社千葉電線製造所 内 0発 明 者 小口民雄 市原市八幡海岸通6番地古河電 気工業株式会社千葉電線製造所 内 FIG. 1 is an explanatory diagram showing an example of the method of the present invention. a. Copper wire 1. Wire drawing I 2. Dice 3. Capstan 4. Electrode ring 5. Dice 6. Coiler Furukawa Electric, 6 Yawata Kaigandori, Ichihara City Chiba Electric Wire Manufacturing Co., Ltd. Inside 0 shots clear person Tamio Koguchi Furukawa Electric, 6 Yawata Kaigandori, Ichihara City Chiba Electric Wire Manufacturing Co., Ltd. Inside

Claims (3)

【特許請求の範囲】[Claims] (1)伸線加工した電気用(’:1lrAをアニーラ−
により焼鈍した後、−パスにより10%以下の軽リダク
ションにJ、る伸線加工を加えて]イラーに巻取ること
により、0.2%耐力を13.5〜24.0K(1/m
m2、引張強さを24.0〜30.OK!1 /mm2
、伸びを10.0〜30.0%、導電率を99%以上と
したことを特徴どする製缶用銅電極線の製造方法。
(1) For electrical wire drawing (': 1lrA)
After annealing, the wire is drawn to a light reduction of 10% or less using a pass, and then wound on a roller to achieve a 0.2% yield strength of 13.5 to 24.0K (1/m
m2, tensile strength 24.0-30. OK! 1/mm2
A method for manufacturing a copper electrode wire for can making, characterized in that the elongation is 10.0 to 30.0% and the electrical conductivity is 99% or more.
(2)−パスにJ:り伸線加工の軽すダクシ]ンを3〜
6%とする特許請求の範囲第1項記載の製缶用銅電極線
の製造り法。
(2) - Pass the wire drawing process from 3 to 3.
A method for producing a copper electrode wire for can manufacturing according to claim 1, wherein the content is 6%.
(3)アニーラ−と]コイラーにダイスを設けて、伸線
加工、焼鈍軽リダクションの伸線加1をタンデムライン
どして一工程で行なう特許請求の範囲第1項又は第2項
記載の製缶用銅電極線の製造方法。
(3) Annealer] The manufacturing method according to claim 1 or 2, wherein the coiler is equipped with a die, and the wire drawing process and the wire drawing process 1 of annealing and light reduction are performed in one step on a tandem line. Method for manufacturing copper electrode wire for cans.
JP13136083A 1983-07-19 1983-07-19 Production of copper electrode wire for can making Granted JPS6024284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13136083A JPS6024284A (en) 1983-07-19 1983-07-19 Production of copper electrode wire for can making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13136083A JPS6024284A (en) 1983-07-19 1983-07-19 Production of copper electrode wire for can making

Publications (2)

Publication Number Publication Date
JPS6024284A true JPS6024284A (en) 1985-02-06
JPS6241840B2 JPS6241840B2 (en) 1987-09-04

Family

ID=15056101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13136083A Granted JPS6024284A (en) 1983-07-19 1983-07-19 Production of copper electrode wire for can making

Country Status (1)

Country Link
JP (1) JPS6024284A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356129A (en) * 1986-08-25 1988-03-10 株式会社東芝 Turbine helper driver
JP2008115423A (en) * 2006-11-02 2008-05-22 Hitachi Cable Ltd Conductor for flexible cable, its manufacturing method, and flexible cable using the conductor
CN102350634A (en) * 2011-06-29 2012-02-15 宁波金田铜业(集团)股份有限公司 Continuous production equipment for stretching, annealing and rolling brass wire rods and continuous process thereof
WO2018209805A1 (en) * 2017-05-13 2018-11-22 江苏苏丰机械科技有限公司 Wear-preventing copper wire annealing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6356129A (en) * 1986-08-25 1988-03-10 株式会社東芝 Turbine helper driver
JP2621860B2 (en) * 1986-08-25 1997-06-18 株式会社東芝 Turbine helper drive
JP2008115423A (en) * 2006-11-02 2008-05-22 Hitachi Cable Ltd Conductor for flexible cable, its manufacturing method, and flexible cable using the conductor
CN102350634A (en) * 2011-06-29 2012-02-15 宁波金田铜业(集团)股份有限公司 Continuous production equipment for stretching, annealing and rolling brass wire rods and continuous process thereof
WO2018209805A1 (en) * 2017-05-13 2018-11-22 江苏苏丰机械科技有限公司 Wear-preventing copper wire annealing machine

Also Published As

Publication number Publication date
JPS6241840B2 (en) 1987-09-04

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