1. Dry processing method
It is to add a set of soot trapping device for the split working platform, and directly transport the collected soot to the soot filter purification equipment, and then discharge it after unified filtration treatment. Laser cutting machine The so-called laser cutting is the energy released when the laser beam is irradiated onto the surface of the workpiece to melt and evaporate the workpiece to achieve the purpose of cutting and engraving. It has high precision, fast cutting, not limited to cutting pattern limitation, and automatic typesetting saving. Materials, smooth cuts, low processing costs, etc., will gradually improve or replace the traditional metal cutting process equipment. The laser cutting machine concentrates into a high-density beam in the form of light, and the beam is transmitted to the working surface to generate enough heat to melt the material, and the high-pressure gas coaxial with the beam directly removes the molten metal, thereby achieving the purpose of cutting. It shows that the laser cutting process is essentially different from the machining of the machine tool. The smoke generated by the cutting is basically formed below the workpiece slit, so the suction negative pressure cutting platform becomes the most common soot trapping device at present. The laser cutting machine concentrates into a high-density beam in the form of light, and the beam is transmitted to the working surface to generate enough heat to melt the material, and the high-pressure gas coaxial with the beam directly removes the molten metal, thereby achieving the purpose of cutting. It shows that the laser cutting process is essentially different from the machining of the machine tool. In order to save equipment investment (meaning: accumulation of future benefits) and improve the efficiency of the exhaust, that is, to achieve a relatively high amount of soot collection with a small amount of suction (defined: air flow per unit time) - only for cutting The area in the process is vacuumed, so the cutting platform is divided into (uniform) closed small areas along the main guide rail of the cutting machine, and an air outlet is opened on the side. The working mode of the suction port is divided into a side suction type suction air inlet and a side wall valve of the vacuum chamber (function: cutoff, diversion, voltage regulation, splitting, etc.). Among them, the former is widely used due to its simple structure, reliable work and good dust removal effect.
2. Wet processing method
In fact, it is to make a water bed dividing platform, place the workpiece in water or water surface, then complete the cutting operation under water or close to the water surface, and use water to capture the smoke generated during the cutting process, so as to purify the environment. Laser cutting machine The so-called laser cutting is the energy released when the laser beam is irradiated onto the surface of the workpiece to melt and evaporate the workpiece to achieve the purpose of cutting and engraving. It has high precision, fast cutting, not limited to cutting pattern limitation, and automatic typesetting saving. Materials, smooth cuts, low processing costs, etc., will gradually improve or replace the traditional metal cutting process equipment. The laser cutting machine concentrates into a high-density beam in the form of light, and the beam is transmitted to the working surface to generate enough heat to melt the material, and the high-pressure gas coaxial with the beam directly removes the molten metal, thereby achieving the purpose of cutting. It shows that the laser cutting process is essentially different from the machining of the machine tool.