JPS5756170A - Method for feeding welding wire - Google Patents

Method for feeding welding wire

Info

Publication number
JPS5756170A
JPS5756170A JP13188180A JP13188180A JPS5756170A JP S5756170 A JPS5756170 A JP S5756170A JP 13188180 A JP13188180 A JP 13188180A JP 13188180 A JP13188180 A JP 13188180A JP S5756170 A JPS5756170 A JP S5756170A
Authority
JP
Japan
Prior art keywords
wire
feed
rolls
welding wire
surface roughness
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
JP13188180A
Other languages
Japanese (ja)
Inventor
Fumio Kamiyama
Akio Yoshimitsu
Masaaki Tsuji
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.)
OSAKA DENKI KK
Osaki Electric Co Ltd
Original Assignee
OSAKA DENKI KK
Osaki 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 OSAKA DENKI KK, Osaki Electric Co Ltd filed Critical OSAKA DENKI KK
Priority to JP13188180A priority Critical patent/JPS5756170A/en
Publication of JPS5756170A publication Critical patent/JPS5756170A/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
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To decrease the coefft. of friction of a welding wire within a feed path and to improve the feed characteristics of the wire considerably by working the surface of the wire to specific surface roughness. CONSTITUTION:The outside circumferential surfaces of feed rolls 11, 11 making rolling contact with a welding wire 15 are formed to a curved shape and lines 11a- of such prescribed pitched at which flaws of about maximum 0.5-10mum in surface roughness are formed on the surface of a welding wire 15 are inscribed on the surfaces of said rolls. Hence, when the wire 15 is grasped by the rolls 11, 11 and a feed motor 10 is started, it is fed to the feed direction beta side while it is pressed by the rolls 11, 11 whereby the prescribed surface roughness is formed on the surface of the wire 15. Hence, the feed characteristics are made much better than those when conventional specular finished welding wires are fed.
JP13188180A 1980-09-22 1980-09-22 Method for feeding welding wire Pending JPS5756170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13188180A JPS5756170A (en) 1980-09-22 1980-09-22 Method for feeding welding wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13188180A JPS5756170A (en) 1980-09-22 1980-09-22 Method for feeding welding wire

Publications (1)

Publication Number Publication Date
JPS5756170A true JPS5756170A (en) 1982-04-03

Family

ID=15068319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13188180A Pending JPS5756170A (en) 1980-09-22 1980-09-22 Method for feeding welding wire

Country Status (1)

Country Link
JP (1) JPS5756170A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732186A (en) * 1993-07-19 1995-02-03 Kobe Steel Ltd Mig wire for aluminum welding
US6696170B2 (en) * 2001-04-19 2004-02-24 Kiswel Ltd. Copper-free wire
US6989510B2 (en) 2002-03-04 2006-01-24 Kiswel Ltd. Non-copper-plated solid wire for carbon dioxide gas shielded arc welding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0732186A (en) * 1993-07-19 1995-02-03 Kobe Steel Ltd Mig wire for aluminum welding
US6696170B2 (en) * 2001-04-19 2004-02-24 Kiswel Ltd. Copper-free wire
US6989510B2 (en) 2002-03-04 2006-01-24 Kiswel Ltd. Non-copper-plated solid wire for carbon dioxide gas shielded arc welding

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