JPH0417363U - - Google Patents
Info
- Publication number
- JPH0417363U JPH0417363U JP5711190U JP5711190U JPH0417363U JP H0417363 U JPH0417363 U JP H0417363U JP 5711190 U JP5711190 U JP 5711190U JP 5711190 U JP5711190 U JP 5711190U JP H0417363 U JPH0417363 U JP H0417363U
- Authority
- JP
- Japan
- Prior art keywords
- steel band
- welding device
- steel strip
- trailing
- leading
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
- Arc Welding Control (AREA)
Description
第１図はこの考案の概略側面図、第２図は第１
図のＡ−Ａ視図、第３図は一般的な電縫管製造ミ
ルラインの説明図である。
１……先行帯鋼、１ａ……後端縁、２……後行
帯鋼、２ａ……先端縁、３……下クランプ装置、
４……裏当板、５ａ，５ｂ……上クランプ装置、
６ａ，６ｂ，６ｃ，６ｄ……電極ワイヤ、７……
溶接トーチ、８ａ，８ｂ……接地板、９ａ，９ｂ
……絶縁板。
Figure 1 is a schematic side view of this invention, Figure 2 is the first
The AA view in the figure and FIG. 3 are explanatory diagrams of a general electric resistance welded tube manufacturing mill line. 1... Leading steel band, 1a... Trailing edge, 2... Trailing steel band, 2a... Leading edge, 3... Lower clamp device,
4...Backing plate, 5a, 5b...Upper clamp device,
6a, 6b, 6c, 6d... electrode wire, 7...
Welding torch, 8a, 8b...Ground plate, 9a, 9b
...Insulating board.
Claims (1)
アンコイラーから送られる後行帯鋼の先端縁を溶
接する複数の溶接トーチを持つたガスシールドア
ーク溶接装置において、帯鋼とクランプ装置間に
溶接される帯鋼の幅方向広範囲に、非磁性導電体
の接地板を介在せしめることを特徴とする電縫管
用帯鋼の溶接装置。 On an ERW tube manufacturing mill line, a gas-shielded arc welding device with multiple welding torches welds the trailing edge of the leading steel strip and the leading edge of the trailing steel strip sent from the uncoiler, and the A welding device for a steel band for electric resistance welded pipes, characterized in that a ground plate made of a non-magnetic conductor is interposed over a wide range in the width direction of the steel band to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5711190U JPH0417363U (en) | 1990-05-29 | 1990-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5711190U JPH0417363U (en) | 1990-05-29 | 1990-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417363U true JPH0417363U (en) | 1992-02-13 |
Family
ID=31581529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5711190U Pending JPH0417363U (en) | 1990-05-29 | 1990-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417363U (en) |
-
1990
- 1990-05-29 JP JP5711190U patent/JPH0417363U/ja active Pending