Máquina de corte a laser de metal, Máquina de corte a laser de fibra, Fornecedor de máquinas de corte a laser, Máquina de marcação a laser, Máquina de marcação a laser de fibra...
Notícias de tecnologia
Casa >> Blog >> Notícias de tecnologia
Best metal laser cutting machine punching is a very common process in sheet metal laser processing. The cut circle is not round, which involves subsequent parts matching and other issues. Many sheet metal masters say that I process them according to computer drawings. Why are the holes cut out in the end not round? The possible influence factors are as follows.
1. Check the hardware of the cutting machine for metal sheet: whether there are any problems with the beam, lens, nozzle, etc.
2. Check whether the servo motor of the fiber laser cutting machine or the fixing of the cutting head is loose.
3. Check whether the light intensity of the metal laser cutter is adjusted properly, which causes the end of the sheet metal laser processing to not overlap. Generally speaking, the difference between the maximum light intensity and the minimum light intensity should not exceed 5%, and the speed should not be adjusted too much. Fast. If it is too fast, frames may be skipped and the result will not overlap.
4. The blowing air pressure is not suitable. During the blowing process, when the air pressure is too low, the edge scraping and carbonization phenomenon in the sheet metal laser processing will occur, and the pressure is too high and it is easy to burst. Therefore, this requires the perfect cooperation between the sheet metal master and the steel laser cutter, and choose the appropriate air pressure based on experience to make the cut round hole more full.
5. Check whether the servo motor parameters are wrong. The round hole sometimes appears elliptical or irregular. This is related to the mismatch of the XY axis movement, and the direct cause of the XY axis movement is not adjusted properly. Therefore, the metal laser cutting machine sheet metal laser processing round hole quality also has certain requirements for the servo motor.
6. The precision error of the guide rail and the lead screw is caused. The precision error of the guide rail and the lead screw of the fiber laser cutting machine will directly cause the precision of the round hole to not reach the expected. This is related to the strength of the fiber laser cutting machine manufacturer. Usually, some small factories will trick customers into saying that the accuracy of the optical fiber cutting machine can reach 0.1mm, but in fact, in the actual sheet metal laser processing process, it will make the laser drilling quality And the effect is not good, affecting the added value of the product. Therefore, it is very necessary to choose high-quality and large-brand fiber laser cutting machines.
7. The round hole is too small. The best solution for cutting round holes with 3d fiber laser cutting machine is round hole ratio 1:1, which means that the ratio of aperture to plate thickness is 1:1. Of course, this ratio, that is to say, the larger the aperture, the higher the quality of the cut Round holes are easier. Otherwise, when the energy of the fiber laser cutting machine is insufficient, the small holes are prone to residual broken points and the round holes are not round.
The above is the solution that can be taken when the fiber laser cutter cuts the round hole. Fiber laser cutting machines have been widely used by sheet metal laser processing manufacturers to cut round holes. Traditional punching processes rely on external hard forces directly acting on the surface of the workpiece, which can easily lead to shortcomings such as low accuracy and more edge punctures. The laser cutting machine is operated, and the circular hole can be cut round and well. In addition, the sheet metal laser cutting machine can also cut any pattern without opening the mold.
Análise dos fatores que afetam a qualidade do corte a laser e como controlá-lo
Comparado com o método de corte tradicional, o corte a laser tem as caracterí...
Campos de aplicação da máquina de corte a laser de fibra
As máquinas de corte a laser de fibra estão gradualmente se tornando populare...
Como fazer a manutenção de uma máquina de corte a laser de fibra
Os donos da loja de fabricação de metal têm muitas coisas à mão. Esses ge...
Adicionar: Sala 2309, Builing 3, Bloco Lvdi Ruili, distrito de Shizhong, cidade de Jinan, província de Shandong, China.