News
Industry News
Many customers have come to consult with the laser cutting machine when cutting plates of 3mm or more, there will be blastholes, which will cause the cutting samples to be incomplete or the follower head is unstable. What should I do if blasting occurs? Let’s discuss it with Qilin Laser:
1. Reduce the oxygen pressure
Oxygen assists combustion in the cutting process. When the punching pressure is too high, the plate will burst instantly and cause deflagration. Decrease the blowing pressure, it will penetrate the plate slowly when punching, and will not cause deflagration.
2. Use air cutting
Cutting with air will improve the blasting phenomenon, but the cutting speed will be reduced. Of course, you can also use inert gas such as nitrogen, but the gas cost will be higher.
3. Adjust the focus
It is more complicated to adjust the focus to solve the blast hole, and we need to debug step by step in the cutting sample, so that the focus can be focused on the surface of the cut sheet. If you cut thick plates, the cutting aesthetics will be reduced.
4. Upgrade equipment
Adjusting the gas and air pressure for drilling and cutting can effectively reduce the probability of blasting.
Shenzhen Qilin Laser Application Technology Co., Ltd. specializes in R&D, production, and sales of laser applications and intelligent laser manufacturing. At present, the company's main products are: laser cutting, laser welding, laser beauty and intelligent focusing system control products. Phone 86-755-27999931
Return to list
"Laser city" is expected to become a new business card of Shenzhen
2017-05-27
3D printing, robotics, laser traceability, artificial intelligence... these "Industry 4.0" black technologies are all unveiled at the "China Laser Intelligent M……
Routine usage specification and maintenance method of optical fiber laser cutting machine
2018-03-07
With the continuous development of laser industry in China, more and more laser devices appear in people's life and work. The emergence of fiber lasers has made the application of laser devices more diversified, and laser cutting machine has also gained a new "life".
2017-05-19
Although the development of my country's laser industry is a preliminary development, it has achieved a leap in development under the leadership of international science and technology, and has a higher level of excellence than the same quality. In terms of laser cutting machines, the market demand is as high as tens o……
2017-05-19
激光切割机是钣金加工的一次工艺革命，是钣金加工中的“加工中央”；激光切割机柔性化程度高，切割速度快，出产效率高，产品出产周期短，为客户赢得了广泛的市场，该技术的有效生命期长，国外超过2毫米厚度的板材大都采用激光切割机，很多国外的专家一致以为今后30-40年是激光加工技术发展的黄金时期。 一般来讲，建议以1……
2017-05-19
熔化切割一般使用惰性气体，如果代之以氧气或其它活性气体，材料在激光束的照射下被点燃，与氧气发生激烈的化学反应而产生另一热源，称为氧化熔化切割。具体描述如下： ⑴材料表面在激光束的照射下很快被加热到燃点温度，随之与氧气发生激烈的燃烧反应，放出大量热量。在此热量作用下，材料内部形成充满蒸汽的小孔，而小孔的周围……
Links:
Learn more
