Setting The Focus Point In The X- And Y-Axes - Preparations - Fronius Laser hybride Instructions De Service

Setting the focus A metal template (1) for exactly positioning the focus point relative to the end of the wire
point in the x- and electrode is included among the items supplied with the laser welding head.
y-axes - prepara-
tions
(3)
(4)
(6)
z
(1)
y
(1)
x
y
Set a stick-out of 14 mm on the welding
1
torch of the laser welding head
Move to the robot reference point
2
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:
r
Detach the crossjet unit (2):
3
- Undo the two Allen screws (3)
M4 x 12 mm
(3)
- Undo the two Allen screws (4)
M4 x 40 mm
(4)
- Remove the cross-jet device (2)
(2)
Remove the protective-glass holder (5)
4
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
(5)
the left
- Carefully remove the protective-
glass holder (5) with the protective
(6)
glass
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