Common Causes And Solutions For Burrs On Laser Cutting Machines

It is a common phenomenon for laser cutting machines to have burrs during cutting, and this kind of burrs will directly affect the dimensional accuracy, shape and position accuracy and surface roughness of the processed workpiece. The following editor will explain the common causes and solutions of burrs on laser cutting machines.

Reason 1: The up and down position of the laser beam focus generated by the laser cutting machine is deviated, which causes the energy to not just converge on the workpiece, and the workpiece is not fully vaporized, which increases the amount of slag generated and is not easy to blow off, which makes it easier to produce burrs.

Solution: Adjust the focus position of the laser beam, and adjust it to a better state according to the offset position it produces.

Reason two: The output power is not enough, and the metal cannot be vaporized effectively, resulting in excessive slag and burrs.

Solution: Check whether the laser cutting machine is working normally. If it is abnormal, it needs to be repaired and maintained in time; if it is normal, check whether the output value is correct.

Reason 3: The cutting line speed is too slow, which destroys the surface quality of the cutting surface and produces burrs.

Solution: Adjust and increase the cutting line speed in time to make it reach the normal value.

Reason 4: The purity of the auxiliary gas does not meet the required standards, which will also cause burrs on the workpiece.

Solution: Replace the auxiliary gas with higher purity.

Reason 5: The equipment has been working for too long, which makes the equipment appear unstable, which will also cause burrs.

Solution: Turn off the laser cutting machine and restart it after a period of time, so that it can be fully rested.

Once you have a burr problem when using a laser cutting machine for processing, you can try these steps to solve it. However, it should be noted that the applicable methods of cutting machine equipment of different specifications and models are different, and attention must be paid to whether it is appropriate before implementation.