JPS6358674B2 - - Google Patents
Info
- Publication number
- JPS6358674B2 JPS6358674B2 JP20449982A JP20449982A JPS6358674B2 JP S6358674 B2 JPS6358674 B2 JP S6358674B2 JP 20449982 A JP20449982 A JP 20449982A JP 20449982 A JP20449982 A JP 20449982A JP S6358674 B2 JPS6358674 B2 JP S6358674B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- welding nozzle
- steel pipe
- spiral
- changing
- 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
Links
- 238000003466 welding Methods 0.000 claims description 150
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
- B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal seams
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20449982A JPS5994587A (ja) | 1982-11-24 | 1982-11-24 | スパイラル鋼管製造設備における内面溶接装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20449982A JPS5994587A (ja) | 1982-11-24 | 1982-11-24 | スパイラル鋼管製造設備における内面溶接装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5994587A JPS5994587A (ja) | 1984-05-31 |
| JPS6358674B2 true JPS6358674B2 (enrdf_load_stackoverflow) | 1988-11-16 |
Family
ID=16491538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20449982A Granted JPS5994587A (ja) | 1982-11-24 | 1982-11-24 | スパイラル鋼管製造設備における内面溶接装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5994587A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11767934B2 (en) | 2013-05-23 | 2023-09-26 | Crc-Evans Pipeline International, Inc. | Internally welded pipes |
| MY191994A (en) * | 2015-03-26 | 2022-07-22 | Crc evans pipeline int inc | Rotating welding system and methods |
| US11458571B2 (en) | 2016-07-01 | 2022-10-04 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
-
1982
- 1982-11-24 JP JP20449982A patent/JPS5994587A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5994587A (ja) | 1984-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2912600C (en) | Laser controlled internal welding machine for a pipeline | |
| US4577795A (en) | Device for overlay-welding pipes bends | |
| WO2018139953A1 (ru) | Стан для сборки и сварки прямошовных труб | |
| US5865053A (en) | Transition beam forming section for tube mill | |
| JPS6358674B2 (enrdf_load_stackoverflow) | ||
| JP2005066639A (ja) | スチールセグメントの溶接装置 | |
| JP3072896B1 (ja) | ハイブリッド型多自由度機構 | |
| JPS6247633B2 (enrdf_load_stackoverflow) | ||
| JPH0231632B2 (enrdf_load_stackoverflow) | ||
| JPS6010850B2 (ja) | 歯車立削盤に於て大きな工作物に内歯を付ける装置 | |
| US4047419A (en) | Method and apparatus for expanding spiralweld pipe | |
| JP3715891B2 (ja) | 重なり部のレーザー溶接用装置 | |
| JPS62157737A (ja) | ボルト・ナツト締結用ロボツト | |
| JP2002224826A (ja) | 円筒体すみ肉溶接装置 | |
| JP3292794B2 (ja) | 角形鋼管内へのダイヤフラム取り付け方法 | |
| GB2052332A (en) | Tube flanging device | |
| JPH0829346B2 (ja) | 矯正ロールの角度調節装置 | |
| JPH10217160A (ja) | 管板用歩行移動装置 | |
| JPH0530861Y2 (enrdf_load_stackoverflow) | ||
| AU745106B2 (en) | Method for welding overlapping metal sheets and corresponding railway car body | |
| CN222767603U (zh) | 一种钢结构自动化焊接定位夹具 | |
| JPH087987Y2 (ja) | ワーク位置決めポジショナー | |
| CN115469023B (zh) | 用于相控阵探头运动路线控制的装置及管板堆焊层相控阵超声检测方法 | |
| JP4235706B2 (ja) | ワークを加工するための装置と方法 | |
| JPS5814067Y2 (ja) | 倣いシフト装置 |