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Laser cutting processing technology
Laser cutting technology is widely used in the processing of metal and non-metal materials, which can greatly reduce processing time, reduce processing costs, and improve workpiece quality.
Apr 15,2026
Laser cutting technology is widely used in the processing of metal and non-metal materials, which can greatly reduce processing time, reduce processing costs, and improve workpiece quality. Modern lasers have become the "sword" that people fantasize about and pursue. Taking the Jinyun Laser CO2 laser cutting machine as an example, the entire system consists of a control system, a motion system, an optical system, a water cooling system, a smoke exhaust and air blowing protection system, etc. It uses the most advanced CNC mode to achieve multi-axis linkage and laser iso-energy cutting that is not affected by speed. At the same time, it supports graphic formats such as DXP, PLT, and CNC, and strengthens the interface graphics drawing processing capabilities; it uses imported servo motors with superior performance and transmission guide structures to achieve good motion accuracy at high speeds.
Laser cutting is achieved by applying the high power density energy generated by laser focusing. Under the control of the computer, the laser is discharged by pulses, thereby outputting controlled repetitive high-frequency pulse lasers, forming a beam of a certain frequency and a certain pulse width. The pulse laser beam is conducted and reflected through the optical path and focused on the surface of the object to be processed through the focusing lens group, forming a fine, high-energy density spot. The focal spot is located near the surface to be processed, and the processed material is melted or vaporized at an instant high temperature. Each high-energy laser pulse instantly sputters a tiny hole on the surface of the object. Under the control of the computer, the laser processing head and the processed material perform continuous relative motion and dotting according to the pre-drawn graphics, so that the object will be processed into the desired shape. During cutting, a coaxial airflow with the light beam is ejected from the cutting head, blowing the melted or vaporized material out from the bottom of the incision (Note: If the blown gas and the cut material produce a thermal reaction, this reaction will provide additional energy required for cutting; the airflow also has the function of cooling the cut surface, reducing the heat-affected zone and ensuring that the focusing mirror is not contaminated). Compared with traditional sheet metal processing methods, laser cutting has the advantages of high cutting quality (narrow incision width, small heat-affected zone, smooth incision), high cutting speed, high flexibility (can cut any shape at will), and wide material adaptability.
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