1. First check whether there is a problem with the laser output and whether the light spot is round(the circle indicates that the lateral distribution of laser energy is uniform and the cutting quality is good)
2. Check whether the lenses in the laser transmission process are dirty, or whether the lens is dirty, and whether the lens has small cracks that are not easily visible to the naked eye, these will affect the transmission of the laser.
3。 The following is the adjustment of process parameters。 If it is stainless steel laser cutting after the burr is a certain hardness, difficult to remove, very time consuming, but also affect the aesthetic。 It's best to address the root causes。
First of all, the purity of the auxiliary gas should be high, you can replace a better quality gas supplier. The purity of the gas is crucial.
How can laser cutting reduce the appearance of burrs?
The other is to set the cutting parameters to the best, focal length, cutting speed, power, running time, etc.. After many adjustments(please make sure that professional engineers debug), the parameters provided by the machine can not cut out exquisite workpieces. So only after many attempts can the burr be minimized.