JPS57121884A - Method and device for resistance welding - Google Patents

Method and device for resistance welding

Info

Publication number
JPS57121884A
JPS57121884A JP56005145A JP514581A JPS57121884A JP S57121884 A JPS57121884 A JP S57121884A JP 56005145 A JP56005145 A JP 56005145A JP 514581 A JP514581 A JP 514581A JP S57121884 A JPS57121884 A JP S57121884A
Authority
JP
Japan
Prior art keywords
welding
load
pedal
workpieces
electrode
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
JP56005145A
Other languages
Japanese (ja)
Inventor
Toshio Yamamoto
Hitoshi Abe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56005145A priority Critical patent/JPS57121884A/en
Publication of JPS57121884A publication Critical patent/JPS57121884A/en
Pending legal-status Critical Current

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
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor

Abstract

PURPOSE:To perform welding of less generation of splashes through one time of tread operation by first tack welding workpieces through conduction of electricity under large load then performing regular welding under small load when pressing the same with an electrode and conducting electricity in performing resistance welding of the workpieces. CONSTITUTION:Workpieces W1 and W2 are placed on a stationary electrode, and link bodies 32 and 33 are moved by treading a pedal 37 with the foot to exert load 51 with a pressurizing body 29 mounted with a movable electrode 10, thence current 53 is flowed to tack-weld the W1 and W2. Further, the treading of the pedal 37 is progressed until a lever 30 abuts on a lever 19, by which this is moved upward to remove the load acting upon an electrode holding part 3, after which the small load 52 by the compression of a spring 23 is further exerted to the W1 and W2. At the point of this time, a microswitch of an operating part 28 operates to flow current 54 larger than that at the tack welding, whereby regular welding is accomplished. The welding of high quality producing no splashes is accomplished by one time of tread operation of the pedal 37.
JP56005145A 1981-01-19 1981-01-19 Method and device for resistance welding Pending JPS57121884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56005145A JPS57121884A (en) 1981-01-19 1981-01-19 Method and device for resistance welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56005145A JPS57121884A (en) 1981-01-19 1981-01-19 Method and device for resistance welding

Publications (1)

Publication Number Publication Date
JPS57121884A true JPS57121884A (en) 1982-07-29

Family

ID=11603125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56005145A Pending JPS57121884A (en) 1981-01-19 1981-01-19 Method and device for resistance welding

Country Status (1)

Country Link
JP (1) JPS57121884A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329683U (en) * 1986-08-07 1988-02-26
JPS6363577A (en) * 1986-09-02 1988-03-19 Nissan Motor Co Ltd Welding method for automobile body
JPH02274384A (en) * 1989-04-14 1990-11-08 Kawasaki Heavy Ind Ltd Indirect spot welding
JPH0491867A (en) * 1990-08-03 1992-03-25 Mitsubishi Electric Corp Spot welding method
WO2010087508A1 (en) * 2009-01-29 2010-08-05 Ｊｆｅスチール株式会社 Indirect spot welding method
JP2011177763A (en) * 2010-03-02 2011-09-15 Sumitomo Metal Ind Ltd Method for producing joined article by one side spot welding
JP2011194459A (en) * 2010-03-23 2011-10-06 Jfe Steel Corp Indirect spot welding method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329683U (en) * 1986-08-07 1988-02-26
JPS6363577A (en) * 1986-09-02 1988-03-19 Nissan Motor Co Ltd Welding method for automobile body
JPH02274384A (en) * 1989-04-14 1990-11-08 Kawasaki Heavy Ind Ltd Indirect spot welding
JPH0491867A (en) * 1990-08-03 1992-03-25 Mitsubishi Electric Corp Spot welding method
WO2010087508A1 (en) * 2009-01-29 2010-08-05 Ｊｆｅスチール株式会社 Indirect spot welding method
JP2010194609A (en) * 2009-01-29 2010-09-09 Jfe Steel Corp Indirect spot welding method
CN102300667A (en) * 2009-01-29 2011-12-28 杰富意钢铁株式会社 indirect spot welding method
US9089924B2 (en) 2009-01-29 2015-07-28 Jfe Steel Corporation Indirect spot welding method
JP2011177763A (en) * 2010-03-02 2011-09-15 Sumitomo Metal Ind Ltd Method for producing joined article by one side spot welding
JP2011194459A (en) * 2010-03-23 2011-10-06 Jfe Steel Corp Indirect spot welding method

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