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BM114S SERIES 6KW Laser Cutting Head User Manual
Optimized optical configuration and smooth and efficient airflow design;
Automatic focusing range + 10 ~ -15mm, adjustment accuracy 0.05mm;
Equipped with D37 composite lens, the maximum fiber input power can carry 6KW;
Maximum acceleration of focus lens driver 10m / s2, maximum speed 10m / min;
The drawer type lens holder make the replacement of protective lens more quickly and
easier
The composite lenses were used for collimation 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 CM, focusing driving module, protective lens module and nozzle module.
Collimating module: The collimation function of the optical fiber is collimated after the
incident laser is collimated into a parallel beam and the function of tuning;
Focusing driving module: The collimated beam is focused into a concentrator beam with
high power density, and the focus position is automatically adjusted by the driving device;
Protective lens module: the protective lens protects the focusing lens from damage by
returning the 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
