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AboutChuangli Intelligent Equipment Group is a high-tech enterprise specializing in R & D, manufacturing and sales of laser and complete sets of automatic welding and cutting equipment. Since its establishment in 2011, it has always insisted on driving the development of enterprises with scientific and technological innovation, and actively built an intelligent equipment industry ecological group facing the global layout.
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ProductsAs a provider of industrial 4.0 solutions and core equipment suppliers, professional laser cutting machine manufacturers, laser cutting machine products have been stable service in machinery manufacturing, petrochemical, high-speed rail, vehicles, military and other industries, well received by users.
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NewsChuangli Technology will continue to increase investment in research and development, maintain technological leadership and competitiveness, firmly take the road of specialized and special new development, more firmly research and develop, promote intelligent manufacturing technology and equipment, and help industry users to develop intelligent, digital transformation and upgrading.
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ServiceUnder the guidance of the new market concept of "technology sales integration, sales service integration, service production integration, domestic and foreign integration", enterprises strengthen the construction of service system, improve the spare parts service process, and speed up the training of service skills.
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ContactCreative people will adhere to the craftsman spirit of serving the country in industry, adhere to the road of specialization, refinement, specialty and new development, firmly pragmatic, shared and loving mentality, and are willing to join hands with more partners to create the future and gather strength to walk together!
Laser cutting machine manufacturers: take you to understand the method of laser cutting machine laser perforation
As a new type of tool, laser cutting equipment is becoming more and more mature and used in various industries. It is usually necessary to make a small hole on the board. In the earlier laser cutting equipment, the laser drilling and laminating machine first punched the hole with a punch, and then cut the small hole with a laser. The laser drilling method of the laser cutting machine of the laser filling equipment is mainly reflected in the following two aspects:
1. Pulse perforation: A pulsed laser with high peak power is used to melt or vaporize a small amount of material. Air or nitrogen is often used as an auxiliary gas to reduce pore expansion due to exothermic oxidation. The air pressure during cutting by the laser cutter is lower than the oxygen pressure. Each pulsed laser produces only a deeper jet of small particles, so the perforation time of the thick plate takes several seconds. After the perforation is completed, the auxiliary gas is immediately changed to oxygen for cutting. In this way, the diameter of the holes is small, and the quality of the holes is better than that of sandblasting. The laser cutting machine used for this purpose should not only have a higher output power, but also a higher output power. More importantly, the temporal and spatial characteristics of the beam make ordinary cross-flow CO2 lasers unable to meet the requirements of laser cutting. In addition, pulse perforation also requires a more reliable gas path control system to realize the switching of gas type, gas pressure and perforation time.
2. Sandblasting perforation: After continuous laser irradiation, the material forms a pit in the center, and then the molten material is quickly removed by the oxygen flow coaxial with the laser beam to form a hole.
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