What is the laser cutting machine bright surface cutting process
What is the laser cutting machine bright surface cutting process
XTLASER cutting machine
Carbon steel, as a common material in life, is widely used in rail transport, construction, bridges, engineering machinery, electrical manufacturing, vehicles and other industries by virtue of its own high strength, good wear resistance, excellent process performance and other characteristics. In metal processing, laser cutting of carbon steel occupies a very important position, especially through the use of high-power laser cutting, burr-free cutting, bright surface cutting and other advanced technology, you can obtain high-quality precision workpiece to meet the welding, surface treatment and other secondary processing requirements.
Now introduce one of the bright cutting process, the process is mainly used in the fibre laser cutting machine, using the process of cutting machine in the processing of materials can produce burr-free, bright section of the finished product, and improve the efficiency.
Bright cutting is a process of cutting carbon steel using oxygen, which is mainly used for cutting carbon steel of medium thickness. It is difficult to cut too thin carbon steel plates directly with oxygen to achieve the effect of bright cutting, while too thick carbon steel plates need to be cut with a larger nozzle to ensure the air flow and focus height, and therefore bright cutting cannot be achieved either.
The purpose of bright cutting is required to cut the section is very bright, and want to achieve the effect, must meet the necessary cutting conditions: the use of smaller nozzles to ensure that the density of the gas out; the use of smaller air pressure, to prevent too much oxygen to avoid over-burning of the section; the use of faster cutting speeds; the use of high focal point, the higher the focal point of the larger the slit, the better the exhaust effect.
Laser cutting machine of high power high-speed bright surface cutting technology, that is, in the case of sufficient power, the use of small nozzles, small air pressure, with high power laser high-speed cutting of carbon steel plate of different thicknesses, so as to obtain a smooth cutting section and smaller processing taper. Smooth cutting surface is convenient for customers to follow up processing; at the same time, the taper can be basically controlled in the bilateral 0.2mm below, in some high-precision requirements of the processing industry, to better meet customer requirements.
Laser cutting machine bright cutting process, the process is mainly used in fibre laser cutting machine, using the process of cutting machine in the process of processing materials can produce burr-free, bright section of the finished product, and improve efficiency.
Bright cutting is a process of cutting carbon steel using oxygen, which is mainly used for cutting carbon steel of medium thickness. Too thin carbon steel plate cut directly with oxygen, it is difficult to achieve the effect of bright cutting, and too thick carbon steel plate need to use a larger nozzle to cut to ensure that the gas flow and focus height, so also can not achieve bright cutting.
So how can laser cutting machine achieve fast and good effect of carbon steel bright surface cutting? Must meet the following three cutting conditions:
Small nozzle: double-layer nozzle, between 1.0-2.0mm;.
High power: the higher the power, the greater the limit thickness of carbon steel bright surface can be cut, and the efficiency will be significantly improved;.
Atmospheric pressure: mostly between 0.6-1.2MPa
In practice, not only need to meet these conditions, but also need professional debugging to achieve stable and consistent results.
