V1.0
RayToos AG. © Copy Right
www.raytools.ch
BM110 SERIES (Chinese Model) 3.3KW Auto Focus Laser Cutting Head
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User Manual
4 | 20
Optimized optical configuration and smooth and efficient airflow design.
Automatic focusing range + 10 ~
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12mm, adjustment accuracy 0.05mm.
Equipped with D30 composite lens groups, the maximum fiber power is up to 3KW.
Maximum acceleration of focus lens driver 10m / s
2
, maximum speed 6m / min.
The drawer
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type of lens mount makes the replacement of protective lens more quickly and
easier.
The composite lens groups are used for beam collimating and focusing to obtain the best
optical quality and cutting effect.
Equipped with QBH, QD and other fiber interfaces can match with various fiber lasers.
1.2
Structure & Function
As shown in Figure 1, the laser head consists of four basic units, such as collimating module,
focusing driver module, protective lens module and nozzle module.
Collimating module: collimate the incident laser into a parallel beam and adjust the beam spot
from the center of the nozzle.
Focusing driver module: The collimating beam is focused into a small beam spot which has high
power density, and the focus position is adjusted by the driving device automatically.
Protective lens module: The protective lens protects the focusing lens from damage by the
returning slag and prolongs the service life of the focusing lens.
Nozzle module: Guide the focus beam to the work piece and produce high velocity jet cutting to
achieve high quality cutting.
2
Mechanical
Installation
2.1
Mounting Holes
The mounting holes size and position of the BM110 laser
cutting head are shown in Figure 2.1,
which can be used to fix the laser head and machine tool. We strongly recommend customers to
install the laser head perpendicular to the process material surface as requested and make sure the
laser head is locked, this is one of the preconditions to ensure the follow
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up stable cutting effect.
Note:
The Z
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axis motor slide plate for fixing the laser cutting head should be connected with
machine tools and make sure there is a good grounding.
