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BM114 SERIES 6KW Laser Cutting Head User Manual
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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