AT167656B - Wire welding head with straightening device - Google Patents

Wire welding head with straightening device

Info

Publication number
AT167656B
AT167656B AT167656DA AT167656B AT 167656 B AT167656 B AT 167656B AT 167656D A AT167656D A AT 167656DA AT 167656 B AT167656 B AT 167656B
Authority
AT
Austria
Prior art keywords
welding head
wire welding
straightening device
wire
rollers
Prior art date
Application number
Other languages
German (de)
Inventor
Willibald Ing Senft
Original Assignee
Elin Ag Elek Ind Wien
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 Elin Ag Elek Ind Wien filed Critical Elin Ag Elek Ind Wien
Application granted granted Critical
Publication of AT167656B publication Critical patent/AT167656B/en

Links

Landscapes

  • Forwarding And Storing Of Filamentary Material (AREA)
  • Wire Processing (AREA)

Description

  

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  Drahtschweisskopf mit Geraderichtvorrichtung 
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 EMI1.2 
 

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 Anpressdruck durch die Rollen 8 und 9, welche durch die Spindeln 11 und 12 verstellbar sind. 



  Da die Achsmitten der Rollen 8 und 9 gegenüber den Achsmitte der Transportrollen 1, 2 und 3 versetzt sind, wird der Draht zwischen den Rollengruppen 1, 2 und 8 bzw. 1, 3 und 9 gleichzeitig geradegerichtet. 



   Mit zunehmender Drahtstärke wird auch der Anpressdruck zwischen den Rollen grösser, so dass der jeweiligen Geraderichtkraft entsprechend zwangsläufig auch die Antriebskraft an den Transportrollen zunimmt. 



   Während nun bei einem Schweisskopf mit vorgeschalteter Geraderichtvorrichtung die Antriebsleistung von der Summe der Reibungskräfte in der Geraderichtvorrichtung und der Transportvorrichtung   beeinflusst   wird, ist die Antriebsleistung bei dem Schweisskopf gemäss der Erfindung nur von den Reibungskräften der Transporteinrichtung abhängig und somit bedeutend verringert, wobei aber die Gerade- richtung genau so wirkungsvoll und sorgfältig erfolgt, wie bei getrennter Vorschub-und Geraderichteinrichtung. 



    PATENTANSPRÜCHE :   
1. Drahtschweisskopf mit aus angetriebenen Rollen und ihnen gegenüberstehenden Gegenrollen bestehender kombinierter Geraderichtund Vorschubeinrichtung für den Schweissdraht, dadurch gekennzeichnet, dass einer oder mehreren der vom Vorschubmotor angetriebenen Rollen nur Gegenrollen gegenüberstehen, die in der Drahtrichtung versetzt sind.



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  Wire welding head with straightening device
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 Contact pressure by the rollers 8 and 9, which can be adjusted by the spindles 11 and 12.



  Since the axial centers of the rollers 8 and 9 are offset from the axial centers of the transport rollers 1, 2 and 3, the wire between the roller groups 1, 2 and 8 or 1, 3 and 9 is straightened at the same time.



   With increasing wire thickness, the contact pressure between the rollers also increases, so that the drive force on the transport rollers inevitably increases in accordance with the respective straightening force.



   While in the case of a welding head with an upstream straightening device, the drive power is influenced by the sum of the frictional forces in the straightening device and the transport device, the drive power in the welding head according to the invention is only dependent on the frictional forces of the transport device and is thus significantly reduced, but the straight line direction is carried out just as effectively and carefully as with separate feed and straightening devices.



    PATENT CLAIMS:
1. Wire welding head with a combined straightening and feed device for the welding wire consisting of driven rollers and opposing rollers, characterized in that one or more of the rollers driven by the feed motor are only opposed to opposing rollers that are offset in the direction of the wire.

 

Claims (1)

2. Drahtschweisskopf nach Anspruch 1, dadurch gekennzeichnet, dass auf einer Seite des Drahtes drei angetriebene Rollen in einer Geraden angeordnet sind, wobei der mittleren Rolle eine unter Federdruck stehende Gegenrolle und den beiden äusseren angetriebenen Rollen je eine nach der Mittelrolle zu versetzte, durch eine Schraube verstellbare Gegenrolle gegenübersteht. 2. Wire welding head according to claim 1, characterized in that three driven rollers are arranged in a straight line on one side of the wire, the central roller having a counter roller under spring pressure and the two outer driven rollers depending on the central roller to be offset by a Opposite screw adjustable counter roller.
AT167656D 1946-12-20 1946-12-20 Wire welding head with straightening device AT167656B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT167656T 1946-12-20

Publications (1)

Publication Number Publication Date
AT167656B true AT167656B (en) 1951-02-10

Family

ID=3654041

Family Applications (1)

Application Number Title Priority Date Filing Date
AT167656D AT167656B (en) 1946-12-20 1946-12-20 Wire welding head with straightening device

Country Status (1)

Country Link
AT (1) AT167656B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511767A1 (en) * 1985-03-30 1986-10-02 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Wire-straightening mechanism
US5014533A (en) * 1987-06-03 1991-05-14 Ergon S.A. Wire processing machine
WO2000050197A1 (en) * 1999-02-25 2000-08-31 Kiswel Ltd. Welding solid wire with high feeding performance

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511767A1 (en) * 1985-03-30 1986-10-02 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Wire-straightening mechanism
US5014533A (en) * 1987-06-03 1991-05-14 Ergon S.A. Wire processing machine
WO2000050197A1 (en) * 1999-02-25 2000-08-31 Kiswel Ltd. Welding solid wire with high feeding performance
GB2363092A (en) * 1999-02-25 2001-12-12 Kiswel Ltd Welding solid wire with high feeding performance
AU749156B2 (en) * 1999-02-25 2002-06-20 Kiswel Ltd. Welding solid wire with high feeding performance
GB2363092B (en) * 1999-02-25 2003-03-12 Kiswel Ltd Welding solid wire with high feeding performance

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