JP2008194730A5 - - Google Patents

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Publication number
JP2008194730A5
JP2008194730A5 JP2007032891A JP2007032891A JP2008194730A5 JP 2008194730 A5 JP2008194730 A5 JP 2008194730A5 JP 2007032891 A JP2007032891 A JP 2007032891A JP 2007032891 A JP2007032891 A JP 2007032891A JP 2008194730 A5 JP2008194730 A5 JP 2008194730A5
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JP
Japan
Prior art keywords
along
flanges
fuel tank
recesses
halves
Prior art date
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Granted
Application number
JP2007032891A
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Japanese (ja)
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JP5064827B2 (en
JP2008194730A (en
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Priority to JP2007032891A priority Critical patent/JP5064827B2/en
Priority claimed from JP2007032891A external-priority patent/JP5064827B2/en
Publication of JP2008194730A publication Critical patent/JP2008194730A/en
Publication of JP2008194730A5 publication Critical patent/JP2008194730A5/ja
Application granted granted Critical
Publication of JP5064827B2 publication Critical patent/JP5064827B2/en
Expired - Fee Related legal-status Critical Current
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Claims (4)

六価クロムフリーめっき鋼板を絞り加工に付し、絞りによる凹部の外周に沿ってフランジ部を形成した半体を一対形成し、この一対の半体を夫々の凹部が内面側で対面し、かつ夫々のフランジ部を対向当接せしめ、この対向当接されたフランジ部に沿って溶接し、溶接ビームは三角形を描きながらフランジ部に沿って移動させることを特徴とする燃料タンク製造方法。 Subjecting the hexavalent chromium-free plated steel sheet to drawing, forming a pair of halves formed with flanges along the outer periphery of the recesses by drawing, each pair of halves facing each other on the inner surface side, and each of the flange portions opposing contact against and welded along the flange portion which is the opposite contact, the welding beam is a fuel tank manufacturing method characterized by moving along the flange portion while drawing a triangle. 請求項１に記載の発明において、対向当接されたフランジ部に沿って溶接を行う際の溶接ビームの移動は隣接する山形部分がその接続部において折り重ねられた鋸歯形状をなすように行われることを特徴とする燃料タンク製造方法。In the first aspect of the present invention, the welding beam is moved when welding is performed along the opposed flange portions so that adjacent chevron portions have a sawtooth shape folded at the connecting portion. The fuel tank manufacturing method characterized by the above-mentioned. 六価クロムフリーめっき鋼板より絞り加工され、絞りによる凹部の外周に沿ってフランジ部を形成した一対の半体が夫々の凹部が内面側で対面するように夫々のフランジ部が対向当接せしめられ、この対向当接されたフランジ部に沿った溶接部を備え、溶接部は溶接ビームを当接フランジ部に沿って三角形を描きながら移動させることにより得られることを特徴とする燃料タンク。 A pair of halves that are drawn from hexavalent chromium-free plated steel plates and have flanges formed along the outer periphery of the recesses by drawing, the respective flanges are brought into contact with each other so that the respective recesses face each other on the inner surface side. A fuel tank comprising a welded portion along the opposed abutting flange portion, wherein the welded portion is obtained by moving the welding beam while drawing a triangle along the abutting flange portion. 六価クロムフリーめっき鋼板より絞り加工され、絞りによる凹部の外周に沿ってフランジ部を形成した一対の半体が夫々の凹部が内面側で対面するように夫々のフランジ部が対向当接せしめられ、この対向当接されたフランジ部に沿った溶接部を備え、溶接部は隣接する山形部分がその接続部で折り重ねられた鋸歯形状をなす燃料タンク。 A pair of halves that are drawn from hexavalent chromium-free plated steel plates and have flanges formed along the outer periphery of the recesses by drawing, the respective flanges are brought into contact with each other so that the respective recesses face each other on the inner surface side. A fuel tank comprising a welded portion along the opposed abutting flange portion, wherein the welded portion has a sawtooth shape in which adjacent chevron portions are folded at the connecting portion.
JP2007032891A 2007-02-14 2007-02-14 Fuel tank manufacturing method Expired - Fee Related JP5064827B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007032891A JP5064827B2 (en) 2007-02-14 2007-02-14 Fuel tank manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007032891A JP5064827B2 (en) 2007-02-14 2007-02-14 Fuel tank manufacturing method

Publications (3)

Publication Number Publication Date
JP2008194730A JP2008194730A (en) 2008-08-28
JP2008194730A5 true JP2008194730A5 (en) 2010-04-02
JP5064827B2 JP5064827B2 (en) 2012-10-31

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ID=39754162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007032891A Expired - Fee Related JP5064827B2 (en) 2007-02-14 2007-02-14 Fuel tank manufacturing method

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JP (1) JP5064827B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015030011A (en) * 2013-08-02 2015-02-16 日本アビオニクス株式会社 Laser joint method, method for manufacturing airtight cell, laser joint apparatus and airtight cell
FR3009506B1 (en) * 2013-08-07 2016-02-05 Peugeot Citroen Automobiles Sa METHOD FOR WELDING TOGETHER THE TWO SUPERPOSED EDGES OF TWO SHEETS OF GALVANIZED STEEL OR ALUMINUM
US11110547B2 (en) 2014-01-08 2021-09-07 Panasonic Intellectual Property Management Co., Ltd. Laser welding method
DE102014200834A1 (en) 2014-01-17 2015-07-23 Siemens Aktiengesellschaft Oscillating welding process
DE102019218019A1 (en) * 2019-11-22 2021-05-27 Thyssenkrupp Steel Europe Ag Method for producing a sheet metal component with an at least partially closed cross-section
JP7318740B2 (en) * 2019-12-25 2023-08-01 日本軽金属株式会社 Joining method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000000683A (en) * 1998-06-12 2000-01-07 Advanced Materials Processing Inst Kinki Japan Laser welding method
JP2003200852A (en) * 2001-10-25 2003-07-15 Toyota Motor Corp Hollow structural body
JP4299705B2 (en) * 2003-03-19 2009-07-22 新日本製鐵株式会社 Helicopter joint laser welding method for Sn or Pb plated steel sheet

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