Nozzle of laser cutting machine

Today, XT laser enables you to have a deeper understanding of the causes of laser nozzle failure during laser cutting.

In the previous blog, we mentioned the influence of the nozzle on the quality of laser cutting and some precautions when using the nozzle.

If you encounter nozzle failure during the cutting process, how to deal with it in time.

With the rapid development of social economy, fiber laser cutting machines are rapidly popularize by virtue of the advantages of “low energy consumption, no pollution, and simple operation”.

However, due to some improper operation factors, the laser nozzle may be block or damage.

As a result, the cutting accuracy of the laser cutting head is reduce, and the service life of the cutting machine is affect.

This article focuses on the main causes of laser nozzle failure.

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First of all, we know that the laser cutting nozzle has a single layer and a double layer.

The diameter of the nozzle ranges from 1.0 mm to 3.0 mm, with 5 cone holes.

These features do not guarantee that the nozzle will emit heat, and it is not easy to generate slag.

However, due to the function of the nozzle itself and the performance of the cutting machine, the nozzle is easy to wear.

1. Nozzle “chips”, the aperture of the fiber laser cutting machine becomes larger

Single-layer laser nozzles are easily deformed due to flaws caused by soft materials.

And during mechanical operation, the nozzle will directly contact the slag.

2. The nozzle is deform and the slag particles damage the inner lens

In the laser cutting process, there are two situations:

When the laser cutting head is in the vertical direction, the mechanical induction protection mechanism will stop the machine.

If you are interested in our fiber laser machine. Please free feel to contact us.

Email: xintian132@xtlaser.com

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The website: www.xtlaser.com