If the laser cutting machine is used for sheet metal processing for a long time, it is inevitable that the precision will decrease and the error will increase, which will lead to the reduction of the qualification rate of the cut products and is not conducive to the production of the enterprise. Then how should the machine be adjusted when there is an error? The following points will be analyzed.
1. The thickness of cutting material exceeds the standard. Generally, the thickness of the plate cut by the metal laser cutting machine is less than 12 thicknesses. The thinner the plate, the easier the cutting is and the better the quality is. If the plate is too thick, the laser cutting machine will work hard to cut it. Under the condition of ensuring cutting, there will be errors in processing accuracy. Therefore, it is necessary to determine the thickness factor of the plate.
2. The laser output power is not up to standard. During the operation and commissioning of the laser cutting machine, it is necessary to ensure that the laser output power reaches the standard. Generally, the higher the laser output power, the better the cutting quality on the plate with the same thickness.
3. Roughness of cutting plate. In general, the smoother the surface of the cutting material, the better the cutting quality.
4. The focus position is inaccurate. If the focus of the laser cutting machine is not aligned, it will directly affect the cutting accuracy, so it should be calibrated before operation. You can also buy an auto focusing laser head when you buy a machine to focus automatically and ensure cutting accuracy.
5. Processing speed. The cutting speed of laser cutting machine directly affects the machining accuracy. Therefore, it is also necessary to achieve a good match between the cutting speed and the material before operation.