What is a laser cutting machine?
Laser cutting is an advanced and widely used cutting process in current material processing. It is a thermal cutting method that uses a high-energy-density laser beam as a "cutting tool" to cut materials. The laser beam with high power density irradiates the workpiece, so that the irradiated material reaches the ignition point or melts and ablates rapidly. At the same time, the molten material is blown away by the high-speed airflow coaxial with the beam, thereby completing the cutting of the workpiece. CNC laser cutting machine has the advantages of precision manufacturing, special-shaped processing, flexible cutting, one-time forming, fast speed, high efficiency, etc. It has solved many problems that cannot be solved by conventional methods in industrial production. significance.
Lasers can cut most metallic and non-metallic materials. In the electrical manufacturing industry, it is mainly used for the processing of sheet metal switch cabinets; in the transportation machinery industry, it is mainly used for the manufacture of conveying machinery, handling vehicles, and loading and unloading machinery; in the petrochemical industry, it is mainly used for cutting oil screen seam pipes; in automobile manufacturing In the industry, it is mainly used for cutting complex-shaped body sheets and various curved surface parts, including plane cutting and three-dimensional cutting; in the construction machinery manufacturing industry, it is mainly used for the processing of mechanical structural parts; in the medical equipment industry, it is mainly used for medical machinery. The manufacturing can meet the requirements of medical machinery precision, safety, surface roughness, etc.; in the decoration industry, it is mainly used to cut the decoration of various public leisure places, such as hall wall decoration, advertising signs, etc.; in the packaging industry Among them, it is mainly used to process packaging boxes of various shapes and sizes.
Laser cutting machine hardware is mainly composed of bed, beam, workbench, laser, cutting head, voltage regulator, water cooler, electric control cabinet, gas source (oxygen, nitrogen, air), the system includes electrical system, mechanical system, gas Road system, optical system, hydraulic system, lubrication system and cooling system, it is an automation equipment integrating machine, light, electricity, gas and liquid. The processes used in the machine tool manufacturing process include bending, welding, machining, assembly, etc. The mechanical transmission structure includes screw nut, rack and pinion, and timing belt. The main mechanical transmission is rack and pinion transmission. The main reason is that the gear transmission has precise instantaneous transmission, can withstand heavy loads, and has high efficiency.