Laser Cutting Machine

The reason why the laser cutting machine protect lens has water mist

The reason why the laser cutting machine protect lens has water mist

During the cutting process of laser cutting machines, auxiliary gas is essential! Among them, oxygen and nitrogen are commonly used. Of course, the higher the purity of the gas, the better the cutting quality. There are also many customers who want to save costs and use air cutting. However, there is always water mist on the protective lens during the cutting process, and the cutting quality is very poor,what’s the reason?

First of all, We should know to popularize the role of auxiliary gas:

To blow away the residual waste residue, to achieve the best cutting effect

Use gas to blow away the metal slag while protecting the lens to avoid the slag sticking to the lens and affecting the cutting quality.

It can effectively achieve the effect of a smooth cutting surface, no burrs and no slag, which belongs to fine cutting.

It can react with the material and increase the cutting speed. For example, the use of oxygen can achieve a combustion-supporting effect.

Therefore, to achieve a better cutting effect, the requirements for auxiliary gas are relatively high! Although air can be used as auxiliary gas, because the air contains water and oil, if it is not treated, it will cause lens pollution, and the cutting head will become unstable so that the cutting effect and quality are not up to standard. Therefore, when air cutting is used, it is necessary to equip the fiber laser cutting machine with a cold dryer, which solves this problem well. The cold dryer can forcibly cool the compressed air below the required dew point temperature, thereby condensing a large amount of water vapor and oil mist contained in it into liquid droplets, which are separated from the gas and liquid and discharged out of the machine by the drain to dry the compressed air.

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *