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Application of 3D Laser Marking Machine
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Application of 3D Laser Marking Machine

Views: 0     Author: HanTenCNC     Publish Time: 2021-11-17      Origin: Site

3d laser

1. Large-scale marking

3D marking can be divided into two types: front focus and back focus. When the front focus mode is used, the main purpose is to achieve a larger marking range. Generally, larger X and Y axis deflection lenses are used to allow the incident laser spot to be more Larger, a smaller focused spot and higher energy density are obtained; thereby meeting the requirements of a larger area. As long as the shape of the workpiece is set in advance, only switching settings can correspond to changes in focal length, marking position and shape of different product positions. It can be completed without moving the workpiece several times or laser marking.


2. Deep engraving

Traditional 2D marking has inherent defects in deep engraving of the object surface. As the laser focus moves up during the engraving process, the laser energy acting on the actual surface of the object will drop sharply, which seriously affects the effect and efficiency of deep engraving. 3D marking for deep engraving processing does not have the above-mentioned problems, which not only guarantees the effect, but also improves the efficiency. The 3D laser marking machine has improved the scope of technical application for laser marking processing and expanded the demand for surface marking. As the laser scribing progresses, the processed surface gradually moves away from the focus, entering a state where the energy cannot be completely transferred. Automatically adjust the focus while scoring. The processing surface is always marked with the highest density energy.


3. High and low surface marking

Because 3D marking can quickly change the laser focal length and the position of the laser beam, it becomes possible to mark curved surfaces that cannot be achieved in 2D in the past. After using 3D marking, the cylindrical marking in the light projection range can be completed at one time, which greatly improves the processing efficiency. Moreover, the surface shape of many parts of industrial products is not just a flat surface, and it is really powerless for 2D marking processing. At this time, 3D marking is easier to achieve, achieving accurate focus at any time and ensuring sharpness and uniformity. The engraving effect. There is no need to worry about poor marking caused by focus shift, so there is no need to set a strong laser output that exceeds the normal range. It not only ensures stable marking quality, but also helps to reduce the load on the device and realize energy-saving operation.


4. Industry application areas

It is suitable for laser marking of various metal or non-metal products with three-dimensional curved surfaces, and is widely used in laser three-dimensional marking of products in mobile phone manufacturing, three-dimensional circuits, medical equipment, molds, 3C electronics, auto parts, electronic communications and other industries.


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