ZA983875B - Method and apparatus for producing latticed wire meshes - Google Patents

Method and apparatus for producing latticed wire meshes

Info

Publication number
ZA983875B
ZA983875B ZA983875A ZA983875A ZA983875B ZA 983875 B ZA983875 B ZA 983875B ZA 983875 A ZA983875 A ZA 983875A ZA 983875 A ZA983875 A ZA 983875A ZA 983875 B ZA983875 B ZA 983875B
Authority
ZA
South Africa
Prior art keywords
producing
wires
longitudinal
wire meshes
welding
Prior art date
Application number
ZA983875A
Inventor
Klaus Ritter
Gerhard Ritter
Gerhard Schmidt
Original Assignee
Evg Entwicklung Verwert Ges
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 Evg Entwicklung Verwert Ges filed Critical Evg Entwicklung Verwert Ges
Publication of ZA983875B publication Critical patent/ZA983875B/en

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
    • B23K11/0086—Grids or mats used in concrete structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/22—Nets, wire fabrics or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The invention relates to a method and a device for producing wire lattice mats, consisting of longitudinal and transverse wires (L1, L2; Q1) which cross each other and are welded together at the points where they cross by means of welding electrodes, according to the resistance welding technique. Before being welded with the transverse wires, said longitudinal wires are moved together transversally to the advance direction of the longitudinal wires, horizontally in relation to the welding electrodes (19, 20), in selected stages after a predetermined number of welding cycles, and then secured again in the new positions.
ZA983875A 1997-05-12 1998-05-07 Method and apparatus for producing latticed wire meshes ZA983875B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0080197A AT405796B (en) 1997-05-12 1997-05-12 METHOD AND SYSTEM FOR THE PRODUCTION OF WIRE GRIDS

Publications (1)

Publication Number Publication Date
ZA983875B true ZA983875B (en) 1998-11-24

Family

ID=3500034

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA983875A ZA983875B (en) 1997-05-12 1998-05-07 Method and apparatus for producing latticed wire meshes

Country Status (5)

Country Link
EP (1) EP0910491B1 (en)
AT (2) AT405796B (en)
DE (1) DE59801847D1 (en)
WO (1) WO1998051440A1 (en)
ZA (1) ZA983875B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2544628T3 (en) * 2010-06-18 2015-09-02 A.W.M. S.P.A. Method for feeding facilities for automatic shaping of welded metal networks with special contour profiles with bars or entire rods of steel in the longitudinal direction and corresponding devices for said production
AT515432B1 (en) * 2014-04-01 2015-09-15 Evg Entwicklung Verwert Ges Feed and straightening device
CN116493522B (en) * 2023-03-20 2024-04-23 浙江亿洲机械科技有限公司 Wire feeding machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050614A (en) * 1959-12-17 1962-08-21 Republic Steel Corp Apparatus for making reinforcing mesh
US3798405A (en) * 1972-08-23 1974-03-19 Farr Co Automated spot welding method and apparatus
NL9402076A (en) * 1994-12-08 1996-07-01 Merksteijn Van Bv Welding device for wire mesh and wire mesh.

Also Published As

Publication number Publication date
EP0910491A1 (en) 1999-04-28
DE59801847D1 (en) 2001-11-29
ATA80197A (en) 1999-04-15
ATE207397T1 (en) 2001-11-15
WO1998051440A1 (en) 1998-11-19
EP0910491B1 (en) 2001-10-24
AT405796B (en) 1999-11-25

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