ES471697A1 - Mfg. large girders by welding - on machine with submerged arc welding burners and girder turnover device - Google Patents

Mfg. large girders by welding - on machine with submerged arc welding burners and girder turnover device

Info

Publication number
ES471697A1
ES471697A1 ES471697A ES471697A ES471697A1 ES 471697 A1 ES471697 A1 ES 471697A1 ES 471697 A ES471697 A ES 471697A ES 471697 A ES471697 A ES 471697A ES 471697 A1 ES471697 A1 ES 471697A1
Authority
ES
Spain
Prior art keywords
girder
degrees
turnover device
welding
pref
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
ES471697A
Other languages
Spanish (es)
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim 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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of ES471697A1 publication Critical patent/ES471697A1/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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0452—Orientable fixtures

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Abstract

The flanges and webs which are to be welded together to make a girder are located on a clamping bed located underneath a portal travelling longitudinally in direction (Y) on rails located on each side of the bed, which is fitted with a turnover device. The turnover device pref. consists of two parts, one being mounted on the portal whereas the other is located on a separate portal driven by a motor. Each part pref. includes a clamping heat rotated by a motor to turn a girder through 180 degrees in the plane at 90 degrees to the longitudinal axis of the girder. The two heads can pref. move in the transverse direction (X), i.e. at 90 degrees to direction (Y) and each head has hydraulic clamps gripping the girder while the latter is being turned over, i.e. through 180 degrees. Girders can be mfd. without the need for an overhead travelling crane when turning the beams through 180 degrees.
ES471697A 1977-07-16 1978-07-13 Mfg. large girders by welding - on machine with submerged arc welding burners and girder turnover device Expired ES471697A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2732240A DE2732240C3 (en) 1977-07-16 1977-07-16 Carrier welding machine

Publications (1)

Publication Number Publication Date
ES471697A1 true ES471697A1 (en) 1979-02-01

Family

ID=6014104

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471697A Expired ES471697A1 (en) 1977-07-16 1978-07-13 Mfg. large girders by welding - on machine with submerged arc welding burners and girder turnover device

Country Status (6)

Country Link
DE (1) DE2732240C3 (en)
ES (1) ES471697A1 (en)
FI (1) FI782196A (en)
FR (1) FR2397265A1 (en)
IT (1) IT1096915B (en)
SE (1) SE7807817L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662231B1 (en) * 1990-05-15 1992-09-04 Cardinaud Ets ASSEMBLY BENCH OF WINGS AND SOULS FOR THE MANUFACTURE OF PROFILES, ESPECIALLY I-PROFILES
CN103418973B (en) * 2013-08-26 2015-09-23 徐州建机工程机械有限公司 A kind of tower crane climbing frame welding tooling
CN112475745A (en) * 2020-10-29 2021-03-12 湖南九方焊接技术有限公司 Truss intersecting line welding production line and welding method
CN112743279B (en) * 2020-12-25 2022-11-11 青岛伊唯特智能科技有限公司 Automatic forming device for civil air defense door and forming method and application thereof
CN117600710B (en) * 2023-11-24 2024-05-03 青岛崂山兴业人防设备有限公司 Welding equipment for civil air defense door production

Also Published As

Publication number Publication date
DE2732240C3 (en) 1980-10-09
DE2732240A1 (en) 1979-01-18
SE7807817L (en) 1979-01-17
FR2397265A1 (en) 1979-02-09
FR2397265B3 (en) 1981-04-10
IT7825441A0 (en) 1978-07-07
FI782196A (en) 1979-01-17
DE2732240B2 (en) 1980-02-07
IT1096915B (en) 1985-08-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991201