JPS57202986A - Automatic spot welding method - Google Patents

Automatic spot welding method

Info

Publication number
JPS57202986A
JPS57202986A JP8910981A JP8910981A JPS57202986A JP S57202986 A JPS57202986 A JP S57202986A JP 8910981 A JP8910981 A JP 8910981A JP 8910981 A JP8910981 A JP 8910981A JP S57202986 A JPS57202986 A JP S57202986A
Authority
JP
Japan
Prior art keywords
gauge
welding
shaping
tips
tray
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.)
Granted
Application number
JP8910981A
Other languages
Japanese (ja)
Other versions
JPS6116238B2 (en
Inventor
Mikio Kitano
Naonori Nakamura
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP8910981A priority Critical patent/JPS57202986A/en
Publication of JPS57202986A publication Critical patent/JPS57202986A/en
Publication of JPS6116238B2 publication Critical patent/JPS6116238B2/ja
Granted 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)
  • Resistance Welding (AREA)

Abstract

PURPOSE:To shape a tip without stopping operation, to reduce frequency of exchanges and to eliminate defective welding in multiple spot welding using a welding robot, by indexing a welding gun to a shaping gauge by the robot and press-shaping the electrode tips. CONSTITUTION:A welding gun 5 is indexed successively from a pause tray 10 of home position to each spot position of an object to be welded by a welding robot in accordace with a specified schedule. After finishing all welding and before returning to the tray 10, it is indexed to an electrode tip shaping gauge 11 fixed near the tray 10. Then, movable and fixed electrode tips 7, 9 are inserted into gauge holes 12, 13 of the gauge 11 respectively, and pressed against the gauge 11 by an air pressure cylinder 6, and their tips are shaped. The gauge 11 has opposed holes 12, 13 along the central axis. The tips are easily guided by tapered parts 15, 16 and shaped to specified form in shaping sections 17, 18.
JP8910981A 1981-06-09 1981-06-09 Automatic spot welding method Granted JPS57202986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8910981A JPS57202986A (en) 1981-06-09 1981-06-09 Automatic spot welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8910981A JPS57202986A (en) 1981-06-09 1981-06-09 Automatic spot welding method

Publications (2)

Publication Number Publication Date
JPS57202986A true JPS57202986A (en) 1982-12-13
JPS6116238B2 JPS6116238B2 (en) 1986-04-28

Family

ID=13961718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8910981A Granted JPS57202986A (en) 1981-06-09 1981-06-09 Automatic spot welding method

Country Status (1)

Country Link
JP (1) JPS57202986A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218285A (en) * 1983-03-23 1984-12-08 ベアナ−・カエ−ザラ− Method and apparatus for correcting used spot welding electrode
JPS61189883A (en) * 1985-02-18 1986-08-23 Honda Motor Co Ltd Shaping method of electrode tip of resistance welder
JPS62176674A (en) * 1986-01-31 1987-08-03 Mitsubishi Heavy Ind Ltd Visualizing method for welding state under welding
US4767910A (en) * 1986-12-30 1988-08-30 The Budd Company Rapid robotic assembly change system
US4794221A (en) * 1986-11-26 1988-12-27 Toyota Jidosha Kabushiki Kaisha Apparatus and method for exchanging electrode chips used for resistance welding
JP2003170276A (en) * 2001-12-06 2003-06-17 Nadex Co Ltd Welding apparatus
CN102672577A (en) * 2012-04-28 2012-09-19 长城汽车股份有限公司 Table device for polishing electrode caps

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218285A (en) * 1983-03-23 1984-12-08 ベアナ−・カエ−ザラ− Method and apparatus for correcting used spot welding electrode
JPH0242035B2 (en) * 1983-03-23 1990-09-20
JPS61189883A (en) * 1985-02-18 1986-08-23 Honda Motor Co Ltd Shaping method of electrode tip of resistance welder
JPS62176674A (en) * 1986-01-31 1987-08-03 Mitsubishi Heavy Ind Ltd Visualizing method for welding state under welding
US4794221A (en) * 1986-11-26 1988-12-27 Toyota Jidosha Kabushiki Kaisha Apparatus and method for exchanging electrode chips used for resistance welding
US4767910A (en) * 1986-12-30 1988-08-30 The Budd Company Rapid robotic assembly change system
JP2003170276A (en) * 2001-12-06 2003-06-17 Nadex Co Ltd Welding apparatus
CN102672577A (en) * 2012-04-28 2012-09-19 长城汽车股份有限公司 Table device for polishing electrode caps

Also Published As

Publication number Publication date
JPS6116238B2 (en) 1986-04-28

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