Method for determining the setpoint contact pressure value for conveying a welding wire of a welding device and corresponding welding device

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United States of America Patent

PATENT NO 9229436
APP PUB NO 20130253728A1
SERIAL NO

13989504

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Abstract

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The invention relates to a method for determining a setpoint value (pset) for the contact pressure of conveying rollers (29, 30) of at least one device (8) for conveying a welding wire (9) of a welding device (1), and a corresponding welding device (1). In order to improve the determination of the setpoint value (pset) for the contact pressure of each conveying device (8), data of the defined parameters (Pi) together with data from additional parameters (Pz) relating to the configuration of the welding device (1) are stored in a database (26) together with the setpoint values (pset), determined in each case empirically, of the contact pressure or a calculation rule for calculating the respective setpoint values (pset) of the contact pressure, and the setpoint value (pset) of the contact pressure of each conveying device (8) is determined empirically or by calculation depending on this defined parameters (Pi) and additional configuration parameters (Pz) from the database (26) and is indicated on at least one display (28).

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Patent Owner(s)

  • FRONIUS INTERNATIONAL GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hummelbrunner, Andreas Ried im Traunkreis, AT 4 123
Stumpfl, Christian Taufkirchen, AT 12 158

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