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Is it Prone to Burrs in Laser Cutting?

Mar. 17, 2020

Fabric Laser Cutting Machine is already common in sheet metal processing. Due to its high work efficiency and high quality of finished product cutting, it has become the standard configuration of sheet metal processing stations. However, when some customers use laser cutting machines, there are many burrs on the workpiece. Many people think that the quality of the laser cutting machine is not the same. In the process of sheet metal processing, the gas purity and parameter settings of the laser cutting machine will affect the processing quality. How does the burr occur? As a Plate Laser Cutting Machine Supplier, share with you.

Fabric Laser Cutting Machine

Fabric Laser Cutting Machine

In fact, the burr is too much residue particles on the surface of the metal material. When a laser cutting machine is processing a workpiece, the energy generated by the laser beam irradiating the surface of the workpiece vaporizes and evaporates the workpiece to achieve the purpose of cutting. But there is a device here that we should pay attention to, which is gas.

Gas is used to blow off the slag on the surface of the workpiece after the workpiece is irradiated. If the gas is not used, after the slag is cooled, burrs will form on the cutting surface. Therefore, the purity of the gas should be high, and you can change to a higher quality gas supplier. The purity of the gas is very important. Do not use steel cylinder gas, because after two fillings, the purity is not good and the gas is wasted.

Another reason is the quality of the equipment itself, as well as the parameter setting factor, so when the customer purchases a laser cutting machine, the experienced operator must debug the equipment. Therefore, it is necessary to adjust the cutting parameters to the best. The cutting speed of the air pressure flow focal length and the like must be adjusted many times. The high-quality workpiece cannot be cut by the parameters provided by the machine.

When the laser cutting machine has burrs, it can be checked and resolved from the following aspects:

1. There is a deviation in the up and down position of the focus of the beam.

Solution: Adjust the position of the focus and adjust it according to the offset position.

2. The output power of the laser cutting machine is not enough.

Solution: Check whether the laser cutting machine works 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.

3. The cutting speed of the cutting machine is too slow.

Solution: Adjust the wire cutting speed in time.

4. The purity of the gas of the cutting machine is not enough.

Solution: Change the gas.

5. The dot of the laser beam of the cutting machine is shifted.

Solution: Debug the focus and adjust in time

6. The laser cutting machine runs for too long and is unstable.

Solution: Shut down the machine, restart it, and let the machine rest.

Our company also has Pipe Laser Cutting Machine on sale, welcome to consult.

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