The world of marking technology is so big that it affects the whole world. Obviously, this is a great process. If we cite a few examples, there are inkjet marking, electrochemical etching and marking, spot jet marking technology and laser technology. Among these, 3d metal engraving machine stands out. All thanks to the fact that it produces precise, accurate and fast output.
Introduction to 3D laser engraving technology:
In order to define the 3d metal engraving machine with simple words, this is a technology that produces logos, patterns, designs, portraits and other 3D engravings on the substrate. The 3d metal engraving machine can distinguish the light-colored area and the dark area of the base material. The dark patches of the fabric get maximum power. Instead, the machine will skip the lighter color blocks altogether. However, the shadows that are neither in the dark patches nor in the light patches get different levels of power to make amazing 3d patterns. In addition, you can also adjust the depth of the beam to give an area containing depth and inclination. This is usually how breathtaking 3D art is formed.It has been two years since we heard about 3D printers and their possibilities. In this format, the term 3D actually covers different applications and jobs. In our case, 3d metal engraving machine can perform 3D operations, so in this article, we will use 3d metal engraving machine to illustrate this method.
To understand the 3D marking process, the first thing to understand is that these 3d metal engraving machines need to include other elements in their system. This is usually an indoor lens, which will allow us to automatically use different focal lengths for playback without manual operation, thus shortening the production time. The lens can be moved to alternate laser focus at different heights preset in the software to obtain higher quality finish and accuracy. With the help of 3d metal engraving machine, we will work on different types of surfaces, whether conical, flat or curved, such as rings and ornaments in the jewelry industry, metal stamps or molds, marking metal parts on multiple surfaces Wait.
The industrial-grade 3d metal engraving machine is specially designed for 3D deep engraving applications, which emphasize the excellent edge quality and the fastest time interval. The 3d metal engraving machine integrates a high-power fiber or CO2 laser, combined with a proprietary combination of high-energy pulses, which can achieve deeper material penetration, thereby providing perfect edge quality in an unparalleled cycle time, and has a smooth straight wall. These systems are specifically designed for high-speed metal removal without remelting, while having the ability to perform enhanced 3D image details and fine laser engraving.
The 3d metal engraving machine is designed to support circular and planar laser engraving requirements, or it can be used for larger-scale deep engraving applications with the rotary indexer removed. Using linear orbits, the rotary indexer can position each cylindrical object directly below the fixed position laser to adapt to changes in part length. When the rotary indexer is located on the side of the super large processing chamber, the 3d metal engraving machine supports the application of flat laser engraving with the marking size curved to 12″ x 12″. The 3d metal engraving machine is equipped with a 50W fiber laser or 100W CO²SLAB laser with a vacuum table and a blower to ensure the best process quality and processing speed for applications with depth requirements> 0.003 inches.
The work of 3D laser engraving machine:
3D laser engraving is different in terms of input. This is a long and arduous process, but once you enter the input information into the machine, miracles will begin to happen. Basically, all designs, patterns, photos or logos are created on 3D modeling software, which is built-in computer or can be purchased by a third party.
Once the pattern drawing on the software is completed, the laser starts to work. It concentrates the focused laser beam in a certain range below the surface of the substrate. When the focus of the plan begins to be drawn on the substrate, the engraving process begins. This is usually to focus the beam on each 3d coordinate. Once the beam reaches the focal point, the laser pulse with the highest power will create a gap in the substrate. Once this coordinate is completed, the beam will advance to subsequent coordinates, so the whole process will be repeated. The plan or pattern cannot be provided again in the substrate until the minimum number of points has been created.
The 3d metal engraving machine can work independently. When the image becomes brighter, it will automatically reduce the function used to make adjustments, and when the image becomes darker, it will increase the function at its output. The 3D laser burns the substrate for engraving. Only in the case of deep engraving, the device output of the machine should be set higher. However, if the depth of the carving is not enough, the output of the facility will decrease. This is usually done by the machine itself. You only need to provide a plan to let the laser sit down safely. In addition, the base material also hopes to attract your attention. After you finish carving, you need to remove all the burnt material. However, the amount of debris varies with the type of fabric. A special example is wood, which produces a lot of waste oil when exposed to high-power output laser beams.
The difference between 2D and 3d metal engraving machine:
The main difference between 2D design and 3D design is depth. In 2D design, you only need to provide the length and width of the design in continuous depth. The laser does not produce different depths in the substrate material, so a 2D design is carried out. But only in the case of 3d metal engraving machine, the engraving plan is engraved by changing the length, width and depth in the material. Therefore, the carving looks like a pattern of hills and valleys with heights and depressions, respectively. To summarize this method, 3d engraving is essentially a method of removing certain areas of the fabric to imply different heights and depths.