CA3247288A1 - PROFILED ELECTRODES FOR JOINING WORKPIECES WITH CURVED SURFACES - Google Patents

PROFILED ELECTRODES FOR JOINING WORKPIECES WITH CURVED SURFACES

Info

Publication number
CA3247288A1
CA3247288A1 CA3247288A CA3247288A CA3247288A1 CA 3247288 A1 CA3247288 A1 CA 3247288A1 CA 3247288 A CA3247288 A CA 3247288A CA 3247288 A CA3247288 A CA 3247288A CA 3247288 A1 CA3247288 A1 CA 3247288A1
Authority
CA
Canada
Prior art keywords
workpiece
electrode
curvature
weld
weld face
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
CA3247288A
Other languages
English (en)
French (fr)
Inventor
Michael Hayes
Johnathan MEAD
Original Assignee
KTH Parts Industries Inc
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.)
Filing date
Publication date
Application filed by KTH Parts Industries Inc filed Critical KTH Parts Industries Inc
Publication of CA3247288A1 publication Critical patent/CA3247288A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0205Non-consumable electrodes; C-electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes
    • B23K11/3081Electrodes with a seam contacting part shaped so as to correspond to the shape of the bond area, e.g. for making an annular bond without relative movement in the longitudinal direction of the seam between the electrode holder and the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/10Spot welding; Stitch welding
    • B23K11/11Spot welding
    • B23K11/115Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/30Features relating to electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
CA3247288A 2022-04-04 2023-02-28 PROFILED ELECTRODES FOR JOINING WORKPIECES WITH CURVED SURFACES Pending CA3247288A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/713,184 2022-04-04
US17/713,184 US12337406B2 (en) 2022-04-04 2022-04-04 Contoured electrodes for joining workpieces with curved surfaces
PCT/US2023/063401 WO2023196718A1 (en) 2022-04-04 2023-02-28 Contoured electrodes for joining workpieces with curved surfaces

Publications (1)

Publication Number Publication Date
CA3247288A1 true CA3247288A1 (en) 2023-10-12

Family

ID=85772143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3247288A Pending CA3247288A1 (en) 2022-04-04 2023-02-28 PROFILED ELECTRODES FOR JOINING WORKPIECES WITH CURVED SURFACES

Country Status (5)

Country Link
US (1) US12337406B2 (enExample)
EP (1) EP4504451A1 (enExample)
JP (1) JP2025511376A (enExample)
CA (1) CA3247288A1 (enExample)
WO (1) WO2023196718A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117733344B (zh) * 2024-02-21 2024-05-10 山西建投装备制造有限公司 一种施工升降机标准节自动焊接设备及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607262A (en) 1921-06-30 1926-11-16 Budd Edward G Mfg Co Electric welding
JPH08264256A (ja) 1995-03-27 1996-10-11 Yazaki Corp 端子と電線の接続方法および接続用電極
US5645738A (en) * 1995-09-15 1997-07-08 Cecil; Dimitrios G. Apparatus and method for resistance welding tubular parts
US5708248A (en) 1995-10-11 1998-01-13 General Motors Corporation Apparatus for pull spot welding
US6373021B1 (en) 2001-01-25 2002-04-16 General Motors Corporation Method for electrical resistance welding a metal tube to a metal sheet
US6765170B2 (en) 2002-12-17 2004-07-20 General Motors Corporation Method for single sided spot welding
US7060929B2 (en) 2004-02-24 2006-06-13 General Motors Corporation Sheet-to-tube resistance spot welding using servo gun
US20060081563A1 (en) * 2004-10-19 2006-04-20 Honda Motor Co., Ltd. Resistance welding electrodes, resistance welding methods and welded structures
JP5415896B2 (ja) 2009-01-29 2014-02-12 Jfeスチール株式会社 インダイレクトスポット溶接方法
EP3015213B1 (en) 2013-06-26 2019-05-01 JFE Steel Corporation Indirect spot welding method
CN203426587U (zh) 2013-08-30 2014-02-12 重庆市宏立摩托车制造有限公司 用于管板点焊的焊枪
JP6037018B2 (ja) 2014-03-05 2016-11-30 Jfeスチール株式会社 抵抗スポット溶接方法
CN204893184U (zh) 2015-07-21 2015-12-23 哈尔滨东安发动机(集团)有限公司 一种滤网组件的电阻点焊电极工装
DE102016006249A1 (de) 2016-05-20 2016-11-24 Daimler Ag Schweißelektrode zum Widerstandspunktschweißen
DE102018206074A1 (de) * 2018-04-20 2019-10-24 Bayerische Motoren Werke Aktiengesellschaft Schweißelektrode sowie Verfahren zum elektrischen Verschweißen einer Kugel
CN112589247A (zh) 2021-01-21 2021-04-02 江苏耀坤液压股份有限公司 燃油箱加油口电阻焊一体化设备

Also Published As

Publication number Publication date
EP4504451A1 (en) 2025-02-12
US20230311237A1 (en) 2023-10-05
WO2023196718A1 (en) 2023-10-12
US12337406B2 (en) 2025-06-24
JP2025511376A (ja) 2025-04-15

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