FR2060468A5 - Controlling elec arc weld seam formation - Google Patents

Controlling elec arc weld seam formation

Info

Publication number
FR2060468A5
FR2060468A5 FR7001421A FR7001421A FR2060468A5 FR 2060468 A5 FR2060468 A5 FR 2060468A5 FR 7001421 A FR7001421 A FR 7001421A FR 7001421 A FR7001421 A FR 7001421A FR 2060468 A5 FR2060468 A5 FR 2060468A5
Authority
FR
France
Prior art keywords
weld seam
seam formation
elec
arc weld
scanner
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.)
Expired
Application number
FR7001421A
Other languages
French (fr)
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.)
Zentralinstitut fuer Schweisstechnik der DDR
Original Assignee
Zentralinstitut fuer Schweisstechnik der DDR
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 Zentralinstitut fuer Schweisstechnik der DDR filed Critical Zentralinstitut fuer Schweisstechnik der DDR
Application granted granted Critical
Publication of FR2060468A5 publication Critical patent/FR2060468A5/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The width of the weld gap is measured by a scanner and converted to an electrical signal stored in a magnetisable band. This is coupled mech. or elec. with a constant welding parameter. After an interval corresponding to the operation of the scanner and the weld head, the signal is withdrawn from the store and evaluated to control the weld seam formation by one or more parameters affecting the rate of fusion and/or by the welding speed and/or the rotation and/or the deformation of the strip electrode.
FR7001421A 1969-09-02 1970-01-15 Controlling elec arc weld seam formation Expired FR2060468A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14224969 1969-09-02

Publications (1)

Publication Number Publication Date
FR2060468A5 true FR2060468A5 (en) 1971-06-18

Family

ID=5481634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001421A Expired FR2060468A5 (en) 1969-09-02 1970-01-15 Controlling elec arc weld seam formation

Country Status (2)

Country Link
DE (1) DE2030645A1 (en)
FR (1) FR2060468A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436646A1 (en) * 1978-09-19 1980-04-18 Citroen Sa Automatic arc welding head, esp. for joining thick plate - uses sensors and computer to control burner position and speed
FR2472439A1 (en) * 1979-12-31 1981-07-03 Messer Griesheim Gmbh SOLDERING MACHINE WITH AUTOMATIC SPEED CONTROL

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634342A1 (en) * 1976-07-30 1978-02-02 Steigerwald Strahltech Electron beam welding plant - where process parameters are adjusted to match varying gap between two workpieces being welded together

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436646A1 (en) * 1978-09-19 1980-04-18 Citroen Sa Automatic arc welding head, esp. for joining thick plate - uses sensors and computer to control burner position and speed
FR2472439A1 (en) * 1979-12-31 1981-07-03 Messer Griesheim Gmbh SOLDERING MACHINE WITH AUTOMATIC SPEED CONTROL

Also Published As

Publication number Publication date
DE2030645A1 (en) 1971-03-11

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