Lichtbogenschweißvorrichtung, Lichtbogenschweißsystem und Lichtbogenschweißverfahren

Details

Veröffentlichungs-Nr.

EP2810730

Aktenzeichen

EP14169602

Anmeldetag

23. Mai 2014

Veröffentlichung

7. März 2018

Erteilung

7. März 2018

Rechtsraum

EP

IPC

B23K9/095B23K9/09B23K9/12

Abstract

An arc welding apparatus (A1, A2) includes a welding-condition acquiring unit (U1) configured to acquire a welding condition; a heat-input calculating unit (U3) configured to calculate a required heat input corresponding to the welding condition; a frequency setting unit (U4) configured to set a smaller frequency for a short circuit condition and an arc condition corresponding to an increase in the required heat input; and a driving unit (41) configured to repeatedly perform a process at the frequency, the process including advancing and retreating a welding consumable (44) with respect to a workpiece (W) to generate the short circuit condition and the arc condition.

Anmelder

Firma

Kabushiki Kaisha Yaskawa Denki

Land

🇯🇵 Japan

Fachgebiete