Many of my friends may have seen that in the process of wonder metal laser cutting, there are often some very bright sparks. At the same time, it is precisely because of these sparks that some friends think that these bright lights will cause some harm to the human body. So is this idea right?
In fact, if we use a regular wonder metal laser cutting machine during the operation and follow the correct steps for cutting, then there will be no harm to the human body. Why do you say that? In fact, this cutting technology actually uses a laser beam to cut.
When we irradiate these lasers on the surface of the workpiece to be cut, the energy released by the laser beam is enough to melt and evaporate the workpiece. Therefore, the wonder metal laser cutting technology is a very precise cutting technology, and the cutting speed is relatively fast, and it can be cut into different shapes and patterns at the same time.
Compared with other cutting methods, Wonder Metal laser cutting technology can not only ensure better cutting results, but also has higher safety. Because of this, this technology has gradually replaced the transmission-type cutting process and has been widely used.
In fact, the advancement of wonder metal laser cutting processing technology is not only reflected in the above aspects. This technology can also effectively improve the working environment of the cutting site, because during the cutting process, a large amount of dust will not be generated, no dense smoke will be generated, and there will be no noise pollution at the same time.
Therefore, from the comparison of these aspects, we can see that, in fact, the wonder metal laser cutting technology is relatively environmentally friendly and relatively safe. In other words, under normal circumstances, wonder metal laser cutting technology will not cause harm to the human body.
Several important factors affecting the precision of wonder medical machining:
The size of the spot after the laser beam passes through the focus: the smaller the spot after the laser beam is concentrated, the higher the precision of the wonder metal laser cutting process, especially the smaller the slit, the smallest spot can reach 0.01mm.
The positioning accuracy of the worktable determines the repeatability of the laser cutting process. The higher the worktable accuracy, the higher the cutting accuracy.
The greater the thickness of the workpiece, the lower the accuracy and the greater the slit. Since the laser beam is tapered, the slit is also tapered, and the thickness of 0.3mm material is much smaller than the slit of 2mm.
The material of the workpiece has a certain influence on the accuracy of laser cutting china. In the same situation, the cutting accuracy of different materials is slightly different, even if it is the same material, if the composition of the material is different, the cutting accuracy will be different.
So, how can we achieve high precision during laser cutting of wonder metal?
One is the focus position control technology. The smaller the focal depth of the focusing lens, the smaller the focal spot diameter, so it is very important to control the position of the focal point relative to the surface of the material to be cut.
The second is cutting perforation technology. Any kind of thermal cutting technology, except for a few cases, which can start from the edge of the board, generally a small hole must be drilled in the board. Earlier on the laser punching compound machine, a punch was used to punch out a hole, and then a laser was used to start cnc turning china from the small hole.
The third is the nozzle design and air flow control technology. When laser cutting steel, oxygen and a focused laser beam are shot through the nozzle to the material to be cut, thereby forming an air stream. The basic requirement for the air flow is that the air flow into the incision should be large and the speed should be high, so that enough oxidation makes the incision material fully carry out the exothermic reaction; at the same time, there is enough momentum to spray the molten material out.
Laser cutting has no burrs, wrinkles and high precision, which is better than plasma cutting. For many electromechanical manufacturing industries, because the modern laser cutting system of the microcomputer program can easily cut workpieces of different shapes and sizes (the drawing of the workpiece can also be modified), it is often preferred to the punching and plastic molding process; despite its processing speed It is slower than die punching, but it has no mold consumption, no need to repair molds, and save time for mold replacement, thereby saving processing costs and reducing product costs, so it is more economical in general. This is why it is so popular.