FR2045967A1 - Grid welding machine - Google Patents

Grid welding machine

Info

Publication number
FR2045967A1
FR2045967A1 FR7021541A FR7021541A FR2045967A1 FR 2045967 A1 FR2045967 A1 FR 2045967A1 FR 7021541 A FR7021541 A FR 7021541A FR 7021541 A FR7021541 A FR 7021541A FR 2045967 A1 FR2045967 A1 FR 2045967A1
Authority
FR
France
Prior art keywords
welding machine
beams
grid welding
carriage
fro
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
FR7021541A
Other languages
French (fr)
Other versions
FR2045967B1 (en
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.)
Roth Electric GmbH
Original Assignee
Roth Electric GmbH
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 Roth Electric GmbH filed Critical Roth Electric GmbH
Publication of FR2045967A1 publication Critical patent/FR2045967A1/en
Application granted granted Critical
Publication of FR2045967B1 publication Critical patent/FR2045967B1/fr
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
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/008—Manufacturing of metallic grids or mats by spot welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Wire Processing (AREA)

Abstract

Welding machine is for electrically welding wire and rod grids and screens of all kinds, particularly structural steel mats. It employs electrode beams which can be raised and lowered and a screen conveyor carriage which moves to and fro. Stroke movements of the beams and the carriage are sinusoidal which are mechanically connected and brought about by a common drive shaft.
FR7021541A 1969-06-10 1970-06-10 Grid welding machine Granted FR2045967A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691929208 DE1929208C3 (en) 1969-06-10 1969-06-10 Mesh welding machine

Publications (2)

Publication Number Publication Date
FR2045967A1 true FR2045967A1 (en) 1971-03-05
FR2045967B1 FR2045967B1 (en) 1973-01-12

Family

ID=5736485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021541A Granted FR2045967A1 (en) 1969-06-10 1970-06-10 Grid welding machine

Country Status (4)

Country Link
AT (1) AT307211B (en)
CH (1) CH519949A (en)
DE (1) DE1929208C3 (en)
FR (1) FR2045967A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT352506B (en) * 1976-07-27 1979-09-25 Evg Entwicklung Verwert Ges ELECTRIC MULTIPLE POINT RESISTANCE WELDING MACHINE FOR MANUFACTURING WELDED GRATING
DE2928436C2 (en) * 1979-07-13 1985-05-23 Igor' Aleksandrovič Aljab'ev Device for the production of reinforcement frameworks
AT379973B (en) * 1984-01-13 1986-03-25 Evg Entwicklung Verwert Ges GRID WELDING MACHINE WORKING ON THE ELECTRIC RESISTANCE METHOD
CN109967912B (en) * 2017-12-28 2024-03-29 中核建中核燃料元件有限公司 Special-shaped spot welding electrode for positioning grid

Also Published As

Publication number Publication date
FR2045967B1 (en) 1973-01-12
AT307211B (en) 1973-05-10
DE1929208C3 (en) 1979-03-29
DE1929208A1 (en) 1970-12-17
DE1929208B2 (en) 1978-07-20
CH519949A (en) 1972-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse