JP2561552B2 - How to connect the flux cored wire - Google Patents
How to connect the flux cored wireInfo
- Publication number
- JP2561552B2 JP2561552B2 JP2093901A JP9390190A JP2561552B2 JP 2561552 B2 JP2561552 B2 JP 2561552B2 JP 2093901 A JP2093901 A JP 2093901A JP 9390190 A JP9390190 A JP 9390190A JP 2561552 B2 JP2561552 B2 JP 2561552B2
- Authority
- JP
- Japan
- Prior art keywords
- flux cored
- wire
- flux
- cored wire
- connect
- 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 - Fee Related
Links
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、フラックスコアードワイヤを製造する工場
分野及び、これを消費する溶接工場分野でのワイヤの接
続に使用するフラックスコアードワイヤの接続方法に関
する。TECHNICAL FIELD The present invention relates to a flux cored wire connection used for connecting wires in a factory field for manufacturing flux cored wires and a welding factory field that consumes the flux cored wires. Regarding the method.
（従来の技術） 第２図は、従来のフラックスコアードワイヤの接続方
法を示すもので、先ず接続しようとするワイヤの鋼外被
１とフラックス２との端面をマイクロカッタなどでａ−
１のように直角に仕上げる。次に両端面のフラックス２
にドリルの刃を挿し込んで、端面から穴を開け充填され
ているフラックス２を除去し、ａ−２のように空隙部３
を設ける。次にａ−３のようにワイヤ両端面を突き合わ
せ、加圧力を与えながらワイヤに通電を開始する。ワイ
ヤ端が溶融し始めたら、フラックスを除去した長さ分だ
けの距離を押しこんでａ−４のように圧接する。圧接後
は、溶融突出部４をａ−５のようにヤスリ等で削って除
去する。(Prior Art) FIG. 2 shows a conventional method for connecting a flux cored wire. First, the end faces of the steel jacket 1 and the flux 2 of the wire to be connected are a-
Make a right angle like 1. Next, the flux 2 on both ends
Insert the blade of the drill into the hole and make a hole from the end face to remove the filled flux 2.
To provide. Next, as shown in a-3, both ends of the wire are butted against each other, and energization of the wire is started while applying a pressing force. When the wire end begins to melt, the wire is pressed for a distance corresponding to the length of the flux removed and pressure-welded as shown by a-4. After the press contact, the fusion protrusion 4 is removed by shaving with a file or the like like a-5.
（発明が解決しようとする課題） 前述の従来技術では、フラックスコアードワイヤを確
実に接続するには、溶接前に「ワイヤ端末を直角に仕
上げる。充填フラックスをドリルの刃で一部除去す
る。」という前加工が必要不可欠であるが、これは直径
2.4mmなど径の太い線材では加工可能であるが、直径1.2
mmなどの細い線材ではほとんど不可能に近い。(Problems to be Solved by the Invention) In the above-mentioned conventional technique, in order to reliably connect the flux cored wire, "the wire end is finished at a right angle before welding. The filling flux is partially removed by a drill blade. It is indispensable to do pre-processing called "
Although it can be processed with a thick wire such as 2.4 mm, the diameter is 1.2
It is almost impossible with thin wire such as mm.
本発明は細い線材でのこの前加工を誰でもできる容易
な方法に変更して、簡単にフラックスコアードワイヤの
接続ができるようにしようとするものである。The present invention intends to change this pre-processing with a thin wire into an easy method for anyone to easily connect the flux cored wire.
（課題を解決するための手段） 本発明は、フラックスコアードワイヤの断面端面をTI
Gアーク溶接によるアークで溶融させてワイヤ外被によ
り溶融金属球を形成し、互いに接続すべきフラックスコ
アードワイヤの溶融金属球を接して両方から互いに押圧
しながら通電するものである。(Means for Solving the Problems) In the present invention, the cross-sectional end surface of the flux cored wire is
It is a method of melting by an arc by G arc welding to form molten metal spheres by a wire jacket, and contacting the molten metal spheres of the flux cored wire to be connected to each other and energizing them while pressing each other.
（作 用） ペンチ等で切断したフラックスコアードワイヤの切断
面をTIGアーク溶接によるアークで溶融させることによ
り、フラックスコアードワイヤの切断端末にワイヤ外被
によって溶融金属球が形成するとともに、その表面が溶
融スラグで被覆される。その後、互いに接続すべきフラ
ックスコアードワイヤの溶融金属球を接して両方から押
圧しながら通電することにより、溶融金属球が互いに溶
融接続し、溶融スラグは外方に除かれるので、接着部の
突出部を従来のように除去する。(Operation) By melting the cut surface of the flux cored wire cut with pliers with an arc by TIG arc welding, a molten metal ball is formed by the wire sheath at the cutting end of the flux cored wire, and its surface Are coated with molten slag. After that, the molten metal spheres of the flux cored wire to be connected to each other are brought into contact with each other, and current is applied while pressing from both sides, so that the molten metal spheres are melted and connected to each other, and the molten slag is removed to the outside. The parts are removed as is conventional.
（実施例） 第１図は本発明の一実施例の方法を示す。先ず互いに
接続すべきワイヤの接続端を例えばペンチ等の工具でｂ
−１のように切断すると、その端末にフラックス２が外
部に覗いた状態で切断される。両ワイヤの各切断部をTI
Gアーク溶接によるアークで溶融することにより、ｂ−
２のように切断端末に鋼外被１によって溶融金属球５が
形成されるとともに、その表面が溶融スラグ６で覆われ
る。両フラックスコアードワイヤの各溶融金属球５をｂ
−３のように互いに接触させ、両方から矢印のように加
圧しながら通電することにより、ｂ−４のように両溶融
金属球５が押しつぶされて互いに溶着し、溶着部の周り
に溶融突出部７が生じるので、この部分を従来のように
して除去すれば、ｂ−５のように接続されたフラックス
コアードワイヤができ上がる。(Embodiment) FIG. 1 shows a method of an embodiment of the present invention. First, the connecting ends of the wires to be connected to each other are b with a tool such as pliers.
When cut like -1, the flux 2 is cut off at the end of the terminal. Connect each cut of both wires to TI
By melting with the arc of G arc welding, b-
The molten metal sphere 5 is formed by the steel jacket 1 at the cutting end as shown in 2, and the surface thereof is covered with the molten slag 6. Each molten metal ball 5 of both flux cored wires is b
-3 as shown in FIG. 3 and contacting each other and applying current from both sides while pressurizing as shown by the arrow, the two molten metal balls 5 are crushed and welded to each other as shown in b-4, and the molten protrusions around the welded portion. No. 7 occurs, and if this portion is removed in the conventional manner, the flux cored wire connected as shown in b-5 is completed.
（発明の効果） 以上の説明から明らかなように、本発明によれば、接
続に当たって、接続部の端面の切断時の仕上げ作業や、
充填されているフラックスの注意深い除去作業等を全く
必要としないので、作業効率が著しく向上する。(Effects of the Invention) As is apparent from the above description, according to the present invention, when connecting, finishing work at the time of cutting the end face of the connection portion,
Careful removal work of the filled flux is not required at all, so work efficiency is significantly improved.
さらにまた、細いフラックスコアードワイヤの接続も
著しく容易となる。Furthermore, the connection of thin flux cored wires is also significantly facilitated.
第１図は本発明のフラックスコアードワイヤの接続方法
を説明する図、第２図は従来の接続方法を説明する図で
ある。 １……鋼外被、２……フラックス、３……空隙部、4,7
……溶融突出部、５……溶融金属球、６……溶融スラ
グ。FIG. 1 is a diagram for explaining a connecting method of the flux cored wire of the present invention, and FIG. 2 is a diagram for explaining a conventional connecting method. 1 ... Steel jacket, 2 ... flux, 3 ... void, 4,7
...... Melted protrusion, 5 ...... Melted metal ball, 6 ...... Melted slag.
Claims (1)
Gアーク溶接によるアークで溶融させてワイヤ外被によ
り溶融金属球を形成し、互いに接続すべきフラックスコ
アードワイヤの溶融金属球を接して両方から互いに押圧
しながら通電することを特徴とするフラックスコアード
ワイヤの接続方法。1. The cut end surface of the flux cored wire is tied.
G flux arc melting by arc welding to form molten metal spheres with a wire sheath, and flux cored wires to be connected to each other Ard wire connection method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2093901A JP2561552B2 (en) | 1990-04-11 | 1990-04-11 | How to connect the flux cored wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2093901A JP2561552B2 (en) | 1990-04-11 | 1990-04-11 | How to connect the flux cored wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03294097A JPH03294097A (en) | 1991-12-25 |
| JP2561552B2 true JP2561552B2 (en) | 1996-12-11 |
Family
ID=14095387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2093901A Expired - Fee Related JP2561552B2 (en) | 1990-04-11 | 1990-04-11 | How to connect the flux cored wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2561552B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT514318B1 (en) * | 2013-09-12 | 2014-12-15 | Fronius Int Gmbh | Method for carrying out a welding process, welding apparatus and wire roller for such a welding apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59209495A (en) * | 1983-05-14 | 1984-11-28 | Daido Steel Co Ltd | Joining method of ends of flux cored wires |
-
1990
- 1990-04-11 JP JP2093901A patent/JP2561552B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03294097A (en) | 1991-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |