The distance to the upper surface of a workpiece (W) that is clamped between electrode rollers (15, 16) is measured using a distance-measuring sensor (41), which is in a previously determined positional relationship with respect to the electrode rollers (15, 16) (STEPS 1 and 3). On the basis of the distance measured by the distance-measuring sensor (41), the electrode rollers (15, 16) are moved with respect to the workpiece (W) so that the angle (Rx) formed by a line (L0), which connects the centers of the electrode rollers (15, 16) to each other, and the upper surface of the workpiece (W) is a previously established angle (STEP 5).
SEAM-WELDING METHOD AND SYSTEM
2015-09-16
Patent
Electronic Resource
English
IPC: | B23K Löten , SOLDERING OR UNSOLDERING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE |