KR20240129224A - 겹침 용접 조인트, 자동차용 골격 부재 및 겹침 용접 조인트의 제조 방법 - Google Patents

겹침 용접 조인트, 자동차용 골격 부재 및 겹침 용접 조인트의 제조 방법 Download PDF

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Publication number
KR20240129224A
KR20240129224A KR1020247027004A KR20247027004A KR20240129224A KR 20240129224 A KR20240129224 A KR 20240129224A KR 1020247027004 A KR1020247027004 A KR 1020247027004A KR 20247027004 A KR20247027004 A KR 20247027004A KR 20240129224 A KR20240129224 A KR 20240129224A
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KR
South Korea
Prior art keywords
weld
spot
joint
arc
steel plates
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
Application number
KR1020247027004A
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English (en)
Korean (ko)
Inventor
히로키 후지모토
다쿠미 다메자네
하지메 아시다
Original Assignee
닛폰세이테츠 가부시키가이샤
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 닛폰세이테츠 가부시키가이샤 filed Critical 닛폰세이테츠 가부시키가이샤
Publication of KR20240129224A publication Critical patent/KR20240129224A/ko
Pending legal-status Critical Current

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    • 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
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/36—Auxiliary equipment
    • 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
    • B23K28/00—Welding or cutting not covered by groups B23K5/00 - B23K26/00
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Resistance Welding (AREA)
KR1020247027004A 2022-02-17 2022-11-30 겹침 용접 조인트, 자동차용 골격 부재 및 겹침 용접 조인트의 제조 방법 Pending KR20240129224A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-023284 2022-02-17
JP2022023284 2022-02-17
PCT/JP2022/044178 WO2023157424A1 (ja) 2022-02-17 2022-11-30 重ね溶接継手、自動車用骨格部材、及び重ね溶接継手の製造方法

Publications (1)

Publication Number Publication Date
KR20240129224A true KR20240129224A (ko) 2024-08-27

Family

ID=87577998

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247027004A Pending KR20240129224A (ko) 2022-02-17 2022-11-30 겹침 용접 조인트, 자동차용 골격 부재 및 겹침 용접 조인트의 제조 방법

Country Status (7)

Country Link
US (1) US20250108452A1 (https=)
EP (1) EP4480624A4 (https=)
JP (1) JP7709096B2 (https=)
KR (1) KR20240129224A (https=)
CN (1) CN118871242A (https=)
MX (1) MX2024009816A (https=)
WO (1) WO2023157424A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005152989A (ja) 2003-11-28 2005-06-16 Nippon Yakin Kogyo Co Ltd 金属板の溶接方法
JP2010012504A (ja) 2008-07-04 2010-01-21 Sumitomo Metal Ind Ltd レーザ溶接構造部材およびその製造方法
JP2010172945A (ja) 2009-01-30 2010-08-12 Jfe Steel Corp 高強度薄鋼板の抵抗スポット溶接方法
WO2014024997A1 (ja) 2012-08-08 2014-02-13 新日鐵住金株式会社 重ね合せ部の溶接方法、重ね溶接部材の製造方法、重ね溶接部材及び自動車用部品
JP2016055337A (ja) 2014-09-11 2016-04-21 高周波熱錬株式会社 溶接方法及び溶接構造物
JP2020069525A (ja) 2018-11-02 2020-05-07 日本製鉄株式会社 抵抗スポット溶接継手の製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07110419B2 (ja) * 1986-08-26 1995-11-29 マツダ株式会社 重ね合せ溶接方法
JP4262018B2 (ja) * 2002-09-18 2009-05-13 Ｊｆｅスチール株式会社 構造物構築部材およびその製造方法
JP2004351432A (ja) * 2003-05-27 2004-12-16 Toyota Motor Corp 溶接機及び接合方法
JP4785443B2 (ja) * 2004-06-29 2011-10-05 新日鉄エンジニアリング株式会社 厚金属基材表面への薄金属シート被覆方法および装置
JP2009241116A (ja) * 2008-03-31 2009-10-22 Tokyu Car Corp 金属材の溶接方法及び金属材の接合体
JP5960655B2 (ja) * 2013-08-08 2016-08-02 株式会社神戸製鋼所 スポット・レーザ複合溶接継手
CN108136528B (zh) * 2015-09-14 2020-09-29 日本制铁株式会社 角焊方法和角焊接头
KR102055764B1 (ko) * 2015-09-16 2019-12-13 닛폰세이테츠 가부시키가이샤 강판의 겹침 용접 방법 및 겹침 용접 조인트
JP7059803B2 (ja) * 2017-06-15 2022-04-26 トヨタ自動車株式会社 重ね溶接方法
CN107186317B (zh) * 2017-06-26 2019-09-20 中国核动力研究设计院 一种用于管道维修的自动回火堆焊方法
DE102018219844B3 (de) * 2018-11-20 2020-03-26 Audi Ag Verfahren und ein System zum Verbinden von Bauteilen
CN113573836B (zh) 2019-03-14 2023-07-14 日本制铁株式会社 焊接接头的制造方法、焊接接头、回火装置以及焊接装置
JP2022023284A (ja) 2020-07-27 2022-02-08 日本特殊陶業株式会社 保持装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005152989A (ja) 2003-11-28 2005-06-16 Nippon Yakin Kogyo Co Ltd 金属板の溶接方法
JP2010012504A (ja) 2008-07-04 2010-01-21 Sumitomo Metal Ind Ltd レーザ溶接構造部材およびその製造方法
JP2010172945A (ja) 2009-01-30 2010-08-12 Jfe Steel Corp 高強度薄鋼板の抵抗スポット溶接方法
WO2014024997A1 (ja) 2012-08-08 2014-02-13 新日鐵住金株式会社 重ね合せ部の溶接方法、重ね溶接部材の製造方法、重ね溶接部材及び自動車用部品
JP2016055337A (ja) 2014-09-11 2016-04-21 高周波熱錬株式会社 溶接方法及び溶接構造物
JP2020069525A (ja) 2018-11-02 2020-05-07 日本製鉄株式会社 抵抗スポット溶接継手の製造方法

Also Published As

Publication number Publication date
JPWO2023157424A1 (https=) 2023-08-24
EP4480624A1 (en) 2024-12-25
CN118871242A (zh) 2024-10-29
US20250108452A1 (en) 2025-04-03
EP4480624A4 (en) 2026-01-07
JP7709096B2 (ja) 2025-07-16
WO2023157424A1 (ja) 2023-08-24
MX2024009816A (es) 2024-08-19

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Patent event date: 20240812

Patent event code: PA01051R01D

Comment text: International Patent Application

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PG1501 Laying open of application