DE609752C - Method for joining two thin sheets of metal at an angle to one another - Google Patents

Method for joining two thin sheets of metal at an angle to one another

Info

Publication number
DE609752C
DE609752C DES107320D DES0107320D DE609752C DE 609752 C DE609752 C DE 609752C DE S107320 D DES107320 D DE S107320D DE S0107320 D DES0107320 D DE S0107320D DE 609752 C DE609752 C DE 609752C
Authority
DE
Germany
Prior art keywords
angle
joining
sheet
another
metal
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
DES107320D
Other languages
German (de)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Priority to DES107320D priority Critical patent/DE609752C/en
Application granted granted Critical
Publication of DE609752C publication Critical patent/DE609752C/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
    • B23K11/0026—Welding of thin articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Resistance Welding (AREA)

Description

Bei der Herstellung von Blechkonstrüktionen traten vielfach dann Schwierigkeiten auf, wenn Kanten senkrecht auf ebene Bleche befestigt werden mußten. Man war gezwungen,- für der-' artige Konstruktionen Lichtbogenschweißun-' gen zu verwenden, da Punkts chweißungen keine genügende Haltbarkeit aufwiesen, selbst wenn die Zapfen der auf die Ebene aufzuschweißenden Blechkante in das Blech versenkt wurden.In the production of sheet metal structures, difficulties often arose when Edges had to be fastened perpendicular to flat metal sheets. One was forced to - for the- ' like constructions to use arc welds, as spot welds did not have sufficient durability, even if the tenons of the to be welded onto the plane The edge of the sheet was sunk into the sheet.

Diese Schwierigkeiten werden erfindungsgemäß dadurch, behoben, daß zum Verbinden zweier Winklig zueinander stehender dünner Bleche ein Zapfen eines Bleches durch das andere Blech hindurchragt und ein den Zapfen kreuzender Draht mit dem Zapfen durch elektrische Pünktschweißung verbunden wird. Es ergibt sich hierbei eine völlig einwand?· freie Verbindung, die allen Anforderungen ao an Festigkeit genügt. Sind Schweißungen an mehreren nebeneinanderliegenden. Stellen vorzunehmen, so können durch besondere Ausbildung der Elektroden zwei oder mehrere Punkte gleichzeitig geschweißt werden, indem entweder über jeden Punkt ein kleiner Querdraht gelegt wird oder ein Querdraht, der über alle Schweißstellen ragt. Um eine gleichmäßige Stromverteilung bei-mehreren gleichzeitigen Punktschweißungen mittels einer Maschine' zu erhalten, kann die Stromzuführung..zu den verschiedenen Elektrodenteilen getrennt erfolgen, um eine gleichmäßige Stromverteilung zu jeder Schweißstelle zu erzielen. These difficulties are solved according to the invention in that for connecting of two thin metal sheets at an angle to each other, a tenon of a sheet metal through the other sheet protrudes through and a wire crossing the pin with the pin electrical spot weld is connected. The result is a completely flawless? · free connection that meets all requirements ao in terms of strength. Are welds at several adjacent. Make places, so can by special Forming the electrodes by welding two or more points at the same time either a small cross wire is placed over each point or a cross wire that protrudes over all welds. In order to ensure an even distribution of electricity when several simultaneous To obtain spot welds by means of a machine, the power supply can be used the different electrode parts are done separately in order to achieve a uniform Achieve power distribution to each welding point.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt. ;Fig. 1 und 2 zeigen eine zur Ausübung des Verfahrens dienende zweckmäßige Anordnung in Vorder- und Seitenansicht. 1 ist das ebene Blech, 2 und 3 sind -zwei senkrecht .dazu stehende anzuschweißende--Bleche, -die- mit den Zapfen 4 und 5 durch das Blech 1 hindurchragen. Zur Ausführung, der Schweißung ist über diese' Zapfen ein "Draht" 6 gelegt. Die Schweißung erfolgt mittels der schwenkbaren Elektrode 7 und der Gegenelektrode 8 durch —Schließung des Schweißstromkreises, der vom Transformator 9 gespeist wird.An exemplary embodiment of the invention is shown in the drawing. ; Fig. 1 and 2 show an expedient arrangement serving to carry out the procedure in front and side view. 1 is the flat sheet, 2 and 3 are two perpendicular to it to be welded - sheets, -the- with the pins 4 and 5 protrude through the sheet metal 1. To execute the weld A "wire" 6 is placed over these 'pegs. the Welding takes place by means of the pivotable electrode 7 and the counter electrode 8 —Closing the welding circuit fed by the transformer 9.

Claims (1)

Patentanspruch:Claim: Verfahren zum Verbinden zweier winklig zueinander stehender dünner Bleche, bei dem ein Zapfen eines Bleches durch das andere Blech hindurchragt, dadurch gekennzeichnet, daß ein den Zapfen kreuzender Draht mit dem Zapfen durch elektrische Pünktschweißung verbunden wird.Method for joining two thin metal sheets at an angle to one another, at which a pin of one sheet protrudes through the other sheet, characterized in that, that a wire crossing the pin is connected to the pin by electrical spot welding. *) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor: Hermann Fertig in Berlin-Charlottenburg.Hermann Ready in Berlin-Charlottenburg. Hierzu 1 Blatt Zeichnungen1 sheet of drawings BERLIN. GEDRUCKT IN DER REICHSDRUCKEREIBERLIN. PRINTED IN THE REICH PRINTING COMPANY
DES107320D Method for joining two thin sheets of metal at an angle to one another Expired DE609752C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES107320D DE609752C (en) Method for joining two thin sheets of metal at an angle to one another

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES107320D DE609752C (en) Method for joining two thin sheets of metal at an angle to one another

Publications (1)

Publication Number Publication Date
DE609752C true DE609752C (en) 1935-02-22

Family

ID=7528020

Family Applications (1)

Application Number Title Priority Date Filing Date
DES107320D Expired DE609752C (en) Method for joining two thin sheets of metal at an angle to one another

Country Status (1)

Country Link
DE (1) DE609752C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944878C (en) * 1952-06-18 1956-06-28 Asea Ab Spot welding device with swiveling electrode holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944878C (en) * 1952-06-18 1956-06-28 Asea Ab Spot welding device with swiveling electrode holder

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