JP2005066620A - 複数トーチを用いた溶接方法 - Google Patents
複数トーチを用いた溶接方法 Download PDFInfo
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- JP2005066620A JP2005066620A JP2003297539A JP2003297539A JP2005066620A JP 2005066620 A JP2005066620 A JP 2005066620A JP 2003297539 A JP2003297539 A JP 2003297539A JP 2003297539 A JP2003297539 A JP 2003297539A JP 2005066620 A JP2005066620 A JP 2005066620A
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Abstract
【解決手段】 溶接ロボットに複数本の溶接トーチを、一方の溶接トーチを他方に対して軸方向に進退自在にして装着し、ワークを搭載したポジショナーの反転時やトーチの出入りを伴う円弧その他の曲線部分の溶接時には、前記一方の溶接トーチを退避させて、他方の溶接トーチのみで溶接を行い、ポジショナーが静止している状態での溶接や直線部分の溶接においては、前記一方の溶接トーチを進出させて、複数本の溶接トーチで溶接を行う。複数本の溶接トーチは、1個の溶融プールを形成するように、その先端相互を接近させて設ける。トーチの移動速度は、使用するトーチの本数に応じて変化させる。
【選択図】 図2
Description
2a,2b 溶接トーチ
4a,4b 伸縮シリンダ
Claims (2)
- ポジショナーに搭載されたワークをポジショナーの反転動作と溶接ロボットのトーチ移動動作とで自動溶接する溶接方法において、溶接ロボットの溶接ヘッドに複数本の溶接トーチを装着すると共にその一方を他方に対して進退させる進退装置を設け、ポジショナーの静止時には複数本の溶接トーチで溶接を行い、所定速度を超える速度でのポジショナーの反転時には前記一方の溶接トーチを退避させて他方の溶接トーチのみで溶接を行う、複数トーチを用いた溶接方法。
- 角丸多角形状の溶接線に沿って溶接を行う溶接方法において、溶接ロボットの溶接ヘッドに複数本の溶接トーチを装着すると共にその一方を他方に対して進退させる進退装置を設け、前記多角形の辺部は両方の溶接トーチを用いて溶接を行い、前記多角形の角丸部は前記一方の溶接ヘッドを後退させて前記他方の溶接ヘッドのみで溶接を行う、複数トーチを用いた溶接方法。
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JP2003297539A JP4679807B2 (ja) | 2003-08-21 | 2003-08-21 | 複数トーチを用いた溶接方法 |
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JP2003297539A JP4679807B2 (ja) | 2003-08-21 | 2003-08-21 | 複数トーチを用いた溶接方法 |
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JP2005066620A true JP2005066620A (ja) | 2005-03-17 |
JP4679807B2 JP4679807B2 (ja) | 2011-05-11 |
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JP2003297539A Expired - Fee Related JP4679807B2 (ja) | 2003-08-21 | 2003-08-21 | 複数トーチを用いた溶接方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009006368A (ja) * | 2007-06-28 | 2009-01-15 | Komatsu Engineering Corp | ガスシールとアーク溶接方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02307678A (ja) * | 1989-05-22 | 1990-12-20 | Nkk Corp | 角型部材の自動溶接方法 |
JPH10225768A (ja) * | 1997-02-14 | 1998-08-25 | Nippon Steel Weld Prod & Eng Co Ltd | 溶接装置 |
JP2003053535A (ja) * | 2001-08-07 | 2003-02-26 | Kobe Steel Ltd | タンデムアーク自動溶接システム |
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2003
- 2003-08-21 JP JP2003297539A patent/JP4679807B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02307678A (ja) * | 1989-05-22 | 1990-12-20 | Nkk Corp | 角型部材の自動溶接方法 |
JPH10225768A (ja) * | 1997-02-14 | 1998-08-25 | Nippon Steel Weld Prod & Eng Co Ltd | 溶接装置 |
JP2003053535A (ja) * | 2001-08-07 | 2003-02-26 | Kobe Steel Ltd | タンデムアーク自動溶接システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009006368A (ja) * | 2007-06-28 | 2009-01-15 | Komatsu Engineering Corp | ガスシールとアーク溶接方法 |
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