GB955571A - Apparatus for spot welding panel structures - Google Patents

Apparatus for spot welding panel structures

Info

Publication number
GB955571A
GB955571A GB32684/61A GB3268461A GB955571A GB 955571 A GB955571 A GB 955571A GB 32684/61 A GB32684/61 A GB 32684/61A GB 3268461 A GB3268461 A GB 3268461A GB 955571 A GB955571 A GB 955571A
Authority
GB
United Kingdom
Prior art keywords
frame
fingers
welding
assembly
panels
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
GB32684/61A
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.)
British Federal Welder and Machine Co Ltd
Original Assignee
British Federal Welder and Machine 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 British Federal Welder and Machine Co Ltd filed Critical British Federal Welder and Machine Co Ltd
Publication of GB955571A publication Critical patent/GB955571A/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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • 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
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • 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
    • B23K2101/18—Sheet panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Abstract

955,571. Making doors; welding by pressure. BRITISH FEDERAL WELDER & MACHINE CO. Ltd., and T. F. TRIBE. Sept. 12, 1961 [Sept. 12, 1960; Sept. 20, 1960], No.32684/61. Headings B3A and B3R. An apparatus for spot-welding panels 24 to a rectangular frame 21 comprises a row of spot-welding heads 33, means for carrying the assembled panels and frame between the electrodes and at right angles to the row and means movable to engage the frame to stop the assembly beneath the row in predetermined welding positions. A metal door comprises a frame 21 and cross-bars 22, 23 to which are spot-welded panels 24 along weld lines 25-32. The unwelded assembly of frame and panels is moved on support rollers 37 carried on frames 36, beneath a bridge 38 carrying a central set 58 of welding heads and two end sets 59, in the direction X to be stopped successively to allow the weld lines 25, 31, 32, 26 to be formed and in the direction Y after the assembly has been turned through 90 degrees to allow the weld lines 27, 29, 30, 28 to be formed. Roller assemblies 39 adapted to be raised or lowered by pneumatic rams are provided between the frames 36 for engagement with the assembly when moved in the direction X and transversely adjustable bars 45 are provided to locate the side frame members. Four pairs of pivoted stop fingers 48-51 actuated by hydraulic rams 52 to be raised and lowered in succession are provided to co-operate with the frame moving in the direction X, fingers 48 engaging the outer surface of frame 21, fingers 49 engaging cross-bar 23, shorter fingers 50 also engaging cross-bar 23 and fingers 51 engaging the inner surface of frame 21, and a similar set of hydraulically actuated fingers 53-56 are provided to co-operate with the frame moving in the direction Y. The welding heads comprise upper and lower electrodes operated by pneumatic jacks, the central set 58 and selected ones of the or both end sets are employed together, being simultaneously urged towards the work. Manual control means are provided for the stop fingers and for the rollers 39 but after manual selection control may be automatic.
GB32684/61A 1960-09-12 1961-09-12 Apparatus for spot welding panel structures Expired GB955571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB42565U DE1824393U (en) 1960-09-12 1960-09-12 DEVICE FOR SPOT WELDING OF AREA-SHAPED FORMS.

Publications (1)

Publication Number Publication Date
GB955571A true GB955571A (en) 1964-04-15

Family

ID=32969376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32684/61A Expired GB955571A (en) 1960-09-12 1961-09-12 Apparatus for spot welding panel structures

Country Status (2)

Country Link
DE (1) DE1824393U (en)
GB (1) GB955571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115194305A (en) * 2022-08-11 2022-10-18 林永耿 Plasma arc welding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115194305A (en) * 2022-08-11 2022-10-18 林永耿 Plasma arc welding machine

Also Published As

Publication number Publication date
DE1824393U (en) 1961-01-05

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