Weathering steel plate burr cutting solution

In the laser cutting corrosion steel plate, some people will encounter this kind of situation, that is, the generation of burr problem. So, how to reduce the laser cutting corrosion steel burr caused by it? Generally, in order to reduce the appearance of burr, first of all to check the output of the laser is not very good. If not, check to see if the camera lens is dirty during the laser transmission.
1. First check whether the output of the laser is not good, and whether the light spot is very round (round indicates that the laser kinetic energy is spread evenly across the transverse, and the cutting cost performance is high)
2. Check whether the camera lens is dirty in the whole process of laser transmission, or whether the camera lens is dirty, or whether the camera lens is not easy to detect small cracks, which will harm the laser transmission.
3. The following is the adjustment of the main parameters of the processing technology. If it is weathering steel sheet, the burr caused by laser cutting has a certain strength, difficult to remove, very time consuming, will continue to harm the appearance. It's better to deal with the immediate cause.
First of all, the auxiliary vapor purity should be high, and can be replaced by stronger quality vapor dealers. The purity of the vapor body is particularly important.
Another is to cut the main parameters to adjust to the best. Lens focal length, cutting rate, output power, operation time, etc. Be sure to adjust it several times (please try to ask professional technical engineers to adjust it). The main parameters presented by the equipment can not cut the detailed product workpiece, so only after several attempts to reduce the burr to a minimum.