Three reasons why the maintenance of carbon dioxide co2 laser marking machine must be performed by professionals

According to the current view of various industries in our country, our country has long regarded the skill of automatic welding as an important strategic goal, and is constantly moving towards this goal. Therefore, automatic laser welding machines have also become the standard for some high-end industrial production and processing enterprises. In the process of its use, how should we maintain the automatic laser welding machine? And the maintenance of the automatic laser welding machine must be operated by professionals trained in professional systems? The reason is the existence of the following three points...

Automated laser welding machine

I. Check and adjust the laser resonator

Equipment operators can often use black image paper to check the laser output spot. Once the uneven spot or energy drop is found, the resonator of the laser should be adjusted in time to ensure the beam quality of the laser output. It is necessary for the debugging operator to have the knowledge of laser safety protection, and it is necessary to wear special laser safety glasses during the operation. The adjustment of the laser must be carried out by specially trained personnel, otherwise other components on the optical path will be damaged due to the misalignment or polarization adjustment of the laser.

Second, check the conductivity of the inner circulating water

The purity of the cooling water laser cooling technology introduction is to ensure the laser output power and the life of the laser condenser cavity components The key point of the number is to check the conductivity of the inner circulating water once a week during use to ensure its conductivity, and it is necessary to replace the deionized water in the inner circulation once a month. Always pay attention to the color change of the ion exchange column in the cooling system. Once the color of the resin in the exchange column is found to be dark brown or even black, the resin should be replaced immediately.

Three, check the optical path components of the laser welding machine

In order to ensure that the laser of the laser welding machine is always in a normal working condition, after continuous operation or stop using for a period of time Before starting the machine, firstly check the components in the optical path such as YAG rod, dielectric diaphragm and lens maintenance glass to confirm that each optical component is not contaminated. Damaged by laser irradiation.