Cnc fiber laser cutting machine working principle
The principle of the fiber laser cutting machine is to use the fiber laser to emit light beams to focus on the workpiece with high density through reflection and focusing lenses, and then melt the metal at high temperature, and blow the melt away through the auxiliary gas to achieve the purpose of cutting.
Cnc fiber laser cutting machine main features
● High Rigidity Enhanced Aviation Aluminum Gantry, improve the gantry strength and rigidity and much lighter.
●Finite element analysis of gantry help to achieve the best critical state of dynamic performance.
● Integrated structure design, reasonable overall layout.
● Rack and pinion structure, servo drive, secondary annealing treatment of high rigid welding frame with high accuracy and stability.
● Professional laser cutting software with graphic layout and sharp corner smoothing functions, fast piercing & cutting.
●Fiber laser has better Industry-leading wall-plug efficiency (around 30%), less power consumption.
Cnc fiber laser cutting machine cutting advantage
1. High cutting precision: the positioning accuracy of the laser cutting machine is 0.05mm, and the repeat positioning accuracy is 0.03mm.
2. The laser cutting machine has a narrow slit: the laser beam is focused into a small light spot, so that the focal point reaches a high power density, and the material is quickly heated to the degree of gasification, and evaporates to form holes. As the light beam moves linearly relative to the material, the holes are continuously formed into narrow slits, and the slit width is generally 0.10-0.20mm.
3. The cutting surface of the laser cutting machine is smooth: the cutting surface has no burrs, and the surface roughness of the incision is generally controlled within Ra6.5.
4. The laser cutting machine is fast: the cutting speed can reach 10m/min, and the maximum positioning speed can reach 30m/min, which is much faster than wire cutting.
5. The cutting quality of the laser cutting machine is good: non-contact cutting, the cutting edge is slightly affected by heat, basically no thermal deformation of the workpiece, completely avoiding the collapse of the material during punching and shearing, and the cutting seam generally does not require secondary processing.
6. No damage to the workpiece: the laser cutting head will not touch the surface of the material to ensure that the workpiece will not be scratched.
7. Not affected by the shape of the workpiece: laser processing has good flexibility, can process any graphics, and can cut pipes and other special-shaped materials.
8. Saving mold investment: laser processing does not require molds, no mold consumption, no need to repair molds, saves time for mold replacement, thereby saving processing costs and reducing production costs, especially suitable for processing large-scale products.
9. Material saving: Using computer programming, products of different shapes can be cut to maximize the utilization rate of materials.
10. Safety and environmental protection: Laser processing has less waste, low noise, clean, safe and pollution-free, which greatly improves the working environment.
Cnc fiber laser cutting machine industry application
Widely used in sheet metal processing, aviation, aerospace, electronics, electrical appliances, subway accessories, automobiles, machinery, precision accessories, ships, metallurgical equipment, elevators, household appliances, craft gifts, tool processing, decoration, advertising, metal external processing, kitchen utensils Processing and other manufacturing and processing industries.
Cnc fiber laser cutting machine applied Materials
Stainless steel, carbon steel, alloy steel, aluminum, aluminum alloy, galvanized sheet, pickled sheet, copper, silver, gold, titanium and other metal materials.
Cnc fiber laser cutting machine use and maintenance
When using a fiber laser cutting machine to process workpieces, it is necessary to learn the use and maintenance skills of the fiber laser cutting machine equipment in order to better play the effectiveness of the equipment and maximize the efficiency of the equipment.
1) Always check the steel belt and make sure it is tight. Otherwise, if there is a problem in operation, it may hurt people, and even cause death in serious cases.
2) Check the straightness of the track and the verticality of the machine every six months, and maintain and debug in time if abnormalities are found. If you do not do this, the cutting effect may not be very good, the error will increase, and the cutting quality will be affected. This is the most important thing and must be done.
3) Once a week, use a vacuum cleaner to suck off the dust and dirt in the machine, and all electrical cabinets should be tightly closed to prevent dust.
4) Each guide rail should be cleaned frequently to remove dust and other sundries to ensure that the equipment is normal. Racks should be wiped frequently and lubricated to ensure lubrication without sundries.
5) The dual focal length laser cutting head is a vulnerable item on the laser cutting machine. Long-term use will cause damage to the laser cutting head.
Fiber laser cutting machines need regular inspection and maintenance. If there is any deformation or other appearance, it should be replaced. Failure to replace will affect cutting quality, increase costs and reduce production efficiency.
