Fronius LaserHybrid, Operating Instructions/Spare Parts List

Page: 83 / 184

83
EN
Setting the focus
point in the x- and
y-axes - prepara-
tions A metal template (1) for exactly positioning the focus point relative to the end of the wire
electrode is included among the items supplied with the laser welding head.
Set a stick-out of 14 mm on the welding
torch of the laser welding head
Move to the robot reference point
If the focus of the pilot laser is in the cross-
hairs of the template (1), there is no need to
adjust the focus point.
If the focus deviates from the intersection of
the crosshairs, prepare the focus point set-
ting as follows:
Detach the crossjet unit (2):
- Undo the two Allen screws (3)
M4 x 12 mm
- Undo the two Allen screws (4)
M4 x 40 mm
- Remove the cross-jet device (2)
Remove the protective-glass holder (5)
and protective glass
(observe "Cleaning and replacing the
protective-glass holder and protective
glass" section)
- Turn each of the two fastening
screws (6) a quarter of a turn to
the left
- Carefully remove the protective-
glass holder (5) with the protective
glass
y
x
r
z
(1)
(1)
y
1
2
(3)
(3)
(4)
(4)
(2)
3
(5)
(6)
(6)
4