6 Specific characteristics of the 3D version
© Precitec GmbH & Co. KG • EN 09/2019
6 - 55
6.2
Installation
(integration into the machine)
6.2.1
Fitting the ceramic part and nozzle
(only in the case of individual parts delivery)
Package contents
In the case of individual parts delivery, the laser head is supplied individually
packed:
• Laser head with integrated beam shaping optics
(collimating and focusing
lenses, protective window)
and sensor insert
(SE)
pre-assembled
• Ceramic part
KT KN
and nozzle
DE KN
(nozzle electrode)
Fitting the ceramic part
and nozzle
(only use the spare parts
supplied by Precitec)
Fig. 6-4
Installation: Ceramic part, nozzle
(LightCutter 3D)
When fitting, check that the protective window is installed and that the beam
path has not been opened up.
1
Sensor insert
SE
3
Nut
MU
2
Ceramic part
KT KN
4
Nozzle
DE KN
(nozzle electrode)
2
3
LightCx3D_oKT
4
1
1.
Insert the ceramic part (2) into the sensor insert (1) carefully.
Note the locating pins on the ceramic part when doing this – they must engage into the
sensor insert.
The nozzle and the nut must only be tightened by hand
(do not use any tools)
.
Otherwise the ceramic part could be damaged.
In addition to this, make sure that the contact surfaces on these parts are clean.
2.
Screw the ceramic part (2) to the sensor insert (1) hand-tight using the union nut (3).
3.
Screw the nozzle (4) into the ceramic part (2) hand-tight.
