Trumpf LASERCELL 1005, Руководство оператора

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B337EN05.DOC
Cutting head setting work
5-25
1. Move the sensor body using the adjusting screws (1). The
adjustment value can be read off the opposite dial gauge (2).
2. Trigger the laser pulse again and, if necessary, correct the
beam. Repeat this procedure until the beam is centered. Use a
new adhesive strip each time.
The centering of the beam has been completed once the
burned-in hole and the scorched area on the adhesive strip are
round and concentric to the nozzle. The beam will hit the
nozzle wall if the hole and the surrounding area are oval.
After finishing centering:
3. Tighten the four clamping screws (6) on the cutting insert
hand-tight.
4. Dismantle the setting device.
5. Put the protective plug onto the cutting insert (5) and tighten
down.
5.4 Determining and setting the focus
position
The focus position is the vertical position of the focus in relation to
the sheet surface. The exact position of the focus is important for
good cutting results.
f < 0 f = 0 f > 0
F Focus
Focus position
The focus position must be determined in the following
circumstances:
•
After cleaning the lens.
•
After installing a new lens.
•
When employing a "brand-new" cutting head which has not yet
had the reference value R defined for it.
•
After adjusting the beam or mode.
Focus position
Fig. 7461