MX2020013760A - Metodo de soldadura por puntos de resistencia y metodo de produccion de miembro de soldadura. - Google Patents

Metodo de soldadura por puntos de resistencia y metodo de produccion de miembro de soldadura.

Info

Publication number
MX2020013760A
MX2020013760A MX2020013760A MX2020013760A MX2020013760A MX 2020013760 A MX2020013760 A MX 2020013760A MX 2020013760 A MX2020013760 A MX 2020013760A MX 2020013760 A MX2020013760 A MX 2020013760A MX 2020013760 A MX2020013760 A MX 2020013760A
Authority
MX
Mexico
Prior art keywords
energization
welding
main
post
vtp
Prior art date
Application number
MX2020013760A
Other languages
English (en)
Inventor
Hiroshi Matsuda
Chikaumi Sawanishi
Rinsei Ikeda
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2020013760A publication Critical patent/MX2020013760A/es

Links

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
    • 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
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • 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
    • B23K11/24—Electric supply or control circuits therefor
    • 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
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means
    • 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
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means
    • B23K11/258—Monitoring devices using digital means the measured parameter being a voltage
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125—Weld quality monitoring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Resistance Welding (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

Un método de soldadura por puntos de resistencia comprende: llevar a cabo soldadura de prueba; y llevar a cabo soldadura real después de la soldadura de prueba, en donde en el paso de corriente posterior en la soldadura de prueba, se lleva a cabo paso de corriente mediante control de corriente constante bajo una condición: 0.5 = Vtp/Vtm = 2.0 cuando tc < 800 ms; 0.5 - 0.3 × (tc - 800)/800 = Vtp/Vtm = 2.0 - 0.5 × (tc - 800)/800 cuando 800 ms = tc < 1600 ms; y 0.2 = Vtp/Vtm = 1.5 cuando tc = 1600 ms, donde Vtm es un valor promedio de un voltaje entre los electrodos en el paso de corriente principal en la soldadura de prueba, y Vtp es un valor promedio de un voltaje entre los electrodos en el paso de corriente posterior en la soldadura de prueba, y en donde en el paso de corriente principal en la soldadura real, se lleva a cabo soldadura de control adaptativo, y en el paso de corriente posterior en la soldadura real, se lleva a cabo paso de corriente mediante control de corriente constante bajo una condición: 0.8 × Itp = Imp = 1.2 × Itp, donde Itp es una corriente en el paso de corriente posterior en la soldadura de prueba, e Imp es una corriente en el paso de corriente posterior en la soldadura real.
MX2020013760A 2018-06-29 2019-06-17 Metodo de soldadura por puntos de resistencia y metodo de produccion de miembro de soldadura. MX2020013760A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018125389 2018-06-29
PCT/JP2019/023965 WO2020004115A1 (ja) 2018-06-29 2019-06-17 抵抗スポット溶接方法および溶接部材の製造方法

Publications (1)

Publication Number Publication Date
MX2020013760A true MX2020013760A (es) 2021-03-02

Family

ID=68986620

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020013760A MX2020013760A (es) 2018-06-29 2019-06-17 Metodo de soldadura por puntos de resistencia y metodo de produccion de miembro de soldadura.

Country Status (7)

Country Link
US (1) US11958123B2 (es)
EP (1) EP3815832A4 (es)
JP (1) JP6658992B1 (es)
KR (1) KR102415951B1 (es)
CN (1) CN112334261B (es)
MX (1) MX2020013760A (es)
WO (1) WO2020004115A1 (es)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447700A (en) * 1982-06-07 1984-05-08 General Electric Company Resistance spot welder adaptive control
JP3379323B2 (ja) 1996-02-07 2003-02-24 松下電器産業株式会社 抵抗溶接機の制御装置
JP3161339B2 (ja) 1996-09-24 2001-04-25 松下電器産業株式会社 抵抗溶接機の溶接条件制御方法
JP3886603B2 (ja) 1997-07-14 2007-02-28 株式会社ナ・デックス 単位体積当たりの累積発熱量を指標とする抵抗溶接システム
JP2003236674A (ja) 2002-02-15 2003-08-26 Mazda Motor Corp 高張力鋼板のスポット溶接方法およびその装置
JP2006043731A (ja) 2004-08-04 2006-02-16 Daihatsu Motor Co Ltd スポット溶接の通電制御方法
JP5473048B2 (ja) * 2009-03-25 2014-04-16 株式会社ダイヘン 抵抗溶接制御方法
JP5572046B2 (ja) * 2010-09-13 2014-08-13 株式会社神戸製鋼所 異材接合方法
JP5333560B2 (ja) * 2011-10-18 2013-11-06 Ｊｆｅスチール株式会社 高張力鋼板の抵抗スポット溶接方法及び抵抗スポット溶接継手
MX351054B (es) * 2013-03-08 2017-09-29 Jfe Steel Corp Método de soldadura por puntos de resistencia.
CN105612020B (zh) * 2013-10-04 2018-04-10 杰富意钢铁株式会社 电阻点焊方法
EP3088119B1 (en) * 2013-12-27 2018-07-25 JFE Steel Corporation Resistance spot welding method
CN107000109B (zh) * 2014-12-01 2021-09-10 杰富意钢铁株式会社 电阻点焊方法
CN107405717B (zh) 2015-03-16 2019-11-05 杰富意钢铁株式会社 电阻点焊方法和电阻点焊接头的制造方法
CN107530818B (zh) * 2015-04-27 2019-11-05 杰富意钢铁株式会社 电阻点焊方法
KR102215856B1 (ko) * 2016-06-09 2021-02-15 제이에프이 스틸 가부시키가이샤 저항 스폿 용접 방법

Also Published As

Publication number Publication date
KR20210019566A (ko) 2021-02-22
EP3815832A4 (en) 2021-09-22
WO2020004115A1 (ja) 2020-01-02
JPWO2020004115A1 (ja) 2020-07-02
EP3815832A1 (en) 2021-05-05
CN112334261B (zh) 2021-12-21
US11958123B2 (en) 2024-04-16
US20210260684A1 (en) 2021-08-26
CN112334261A (zh) 2021-02-05
KR102415951B1 (ko) 2022-06-30
JP6658992B1 (ja) 2020-03-04

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