JPS5639182A - Forming method of electrode chip for spot welding - Google Patents

Forming method of electrode chip for spot welding

Info

Publication number
JPS5639182A
JPS5639182A JP11417979A JP11417979A JPS5639182A JP S5639182 A JPS5639182 A JP S5639182A JP 11417979 A JP11417979 A JP 11417979A JP 11417979 A JP11417979 A JP 11417979A JP S5639182 A JPS5639182 A JP S5639182A
Authority
JP
Japan
Prior art keywords
chip
electrode
pickup
electrode chips
dresser
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
JP11417979A
Other languages
Japanese (ja)
Inventor
Kazunari Fukuyori
Kazuyuki Ishimaru
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11417979A priority Critical patent/JPS5639182A/en
Publication of JPS5639182A publication Critical patent/JPS5639182A/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
    • B23K11/3063—Electrode maintenance, e.g. cleaning, grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE:To make easy the removal of pickup at the electrode chip end, by providing the groove holding the pickup removing material to the chip dresser inserted between upper and lower electrode chips. CONSTITUTION:The upper electrode chip 1 is fallen down with own-weight and the chip dresser 3 is inserted between chip 1 and the lower electrodes 2. The groove 4 is provided at both sides of the chip dresser 3, cushion material 5 is inserted and the emery paper 6 is fitted. The chip dresser 3 is rotated toward the arrow by taking the upper and lower electrode chips 1, 2 as the axis. Thus, the pickup at the tip of the electrode chips 1, 2 can be removed. Further, in this case, since the electrode chips 1, 2 are scraped with emery paper, suitable curved plane can be formed with greater circumferential speed at external side from the center of tip of the electrode chips 1, 2 and by changing the thickness of cushion material 5, the desired chip radius can be obtained.
JP11417979A 1979-09-07 1979-09-07 Forming method of electrode chip for spot welding Pending JPS5639182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11417979A JPS5639182A (en) 1979-09-07 1979-09-07 Forming method of electrode chip for spot welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11417979A JPS5639182A (en) 1979-09-07 1979-09-07 Forming method of electrode chip for spot welding

Publications (1)

Publication Number Publication Date
JPS5639182A true JPS5639182A (en) 1981-04-14

Family

ID=14631154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11417979A Pending JPS5639182A (en) 1979-09-07 1979-09-07 Forming method of electrode chip for spot welding

Country Status (1)

Country Link
JP (1) JPS5639182A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018075604A (en) * 2016-11-09 2018-05-17 株式会社神戸製鋼所 Resistance spot welding method of aluminum member
JP2019150838A (en) * 2018-03-01 2019-09-12 株式会社村田製作所 Electrode polishing device, welding device including electrode polishing device, and electrode polishing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018075604A (en) * 2016-11-09 2018-05-17 株式会社神戸製鋼所 Resistance spot welding method of aluminum member
JP2019150838A (en) * 2018-03-01 2019-09-12 株式会社村田製作所 Electrode polishing device, welding device including electrode polishing device, and electrode polishing method

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