INNOVATIVE ORBITAL SOLUTIONS
7. Adjustments the machine based on the tube diameter:
Final position:
Clamped tube
AVC at the middle
OSC at the middle
Adjustment plate positionned
Distance between the tube and the electrode
Electrode positioning with reference to the weld joint
Wire positionned
IMPORTANT: Arc height adjustment should be carried out with care. In fact, most welded pipes have a
slight ovalisation deformity. Depending on the selected tube, make sure the adjustment is done properly
so that the electrode does come into contact with the weld pool. If in doubt, increase the tube-electrode
distance by a few tenths. The standard adjustment is the wall thickness.
It is easier to make this adjustment more accurately using a spacer between the pipe and the flat end of
the electrode.
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