For example, the fiber laser precision cutting head mainly includes QBH joints, collimating and focusing lenses, protective lenses, optical fibers, cutting nozzles, etc. Songsheng Optoelectronics will provide a detailed introduction in the following:
Collimator focusing lens: mainly plays a role in refraction and focusing, focusing the laser beam to a point, forming a high-temperature area for cutting. When purchasing, it is necessary to choose lenses that are suitable for your laser cutting head model and material, and regularly clean and replace them during use.
Protective lenses: mainly used to protect lenses from dust and corrosive substances, in order to extend their service life. When purchasing, it is necessary to choose a protective lens that is suitable for your laser cutting head model and material, and regularly clean and replace it during use.
Ceramic ring: The ceramic ring is installed on the laser cutting head, located above the nozzle and below the sensor. It is responsible for transmitting and collecting cutting signals emitted by the nozzle to prevent damage to other valuable parts of the cutting head due to the nozzle colliding with the plate during operation. It also has high temperature resistance and deformation resistance.
Fiber optic: Transmitting laser beams to laser cutting heads, mainly used to connect laser generators and laser cutting heads. When purchasing, it is necessary to select fiber optic cables that are suitable for your laser cutting machine model and laser output power, and regularly inspect and replace them during use.
Cutting nozzle: mainly used to adjust the focal length of the laser beam and spray airflow to achieve high-precision cutting effects. When purchasing, it is necessary to choose a nozzle that is suitable for your laser cutting head model and material, and regularly clean and replace it during use.
This cutting head is a precision fiber optic（ λ= 1064nm cutting head, collimating and focusing lenses are a multi piece combination, with small focusing spot and high accuracy, and can cut small aperture. Optimized mechanical design and precise adjustment mechanism, complete sealing performance, combined with water cooling and coaxial blowing, the laser cutting head can continuously and stably work at higher power.
Main features: adjustable collimation XY direction; Precision manual focusing mechanism; Whole body water cooling for heat dissipation; The internal structure is completely sealed; Drawer type structure, easy to replace; Equipped with nozzle components. Mainly used for metal drilling and stainless steel cutting.
When maintaining and maintaining laser cutting head components, it is necessary to pay attention to the following points:
Regularly clean and inspect the surface of consumables to avoid the accumulation of dust and corrosive substances;
Avoid collision or chemical corrosion to avoid damage or deformation of consumables;
Pay attention to the correct installation and adjustment of consumables to ensure the normal operation and cutting quality of the laser cutting machine;
Regularly replace aged or damaged consumables to extend the service life of the laser cutting machine;
Follow the maintenance requirements in the user manual to ensure the normal operation and safe use of the laser cutting machine.
In short, when maintaining and maintaining the consumables on the laser cutting head, it is necessary to pay attention to the quality and performance of the product, and use and maintain it correctly according to the user manual to ensure the normal operation of the laser cutting machine.
