Stainless Steel Copper 3D Laser Engraving Equipment With Light Weight

Advantages of 3D Laser Marking compared with the 2D Laser Marking
(1) Arbitrary surface printing
Because 3D marking can change laser focal length and laser beam position rapidly, it is possible to mark surface which can not be achieved by 2D marking before. After using 3D, the marking of cylinders in a certain radian can be completed at one time, which improves greatly the processing efficiency. Moreover, in real production, the surface shape of many parts is irregular, and the surface height of some parts is quite different. It is impossible to adopt 2D marking. At this time, the advantage of 3D marking is more obvious.

(2) High and low surface marking
In the current traditional 2D marking mode, the workpiece must be placed on the same plane, and the processing surface must be on the same plane. Using the characteristics of 3D laser marking machine, it can realize the marking of one forming process when the workpiece has a height drop. Even on the slope, it can also maintain the consistency of the processing, so that the processing content will not be deformed and the color difference will not be formed. It facilitates greatly the carving of workpieces with three-dimensional structure, reduces the process time and improves the efficiency of marking.

(3) Large scale engraving
3D marking adopts pre-focusing optical mode and larger X and Y axis deflection lenses, so it can allow larger laser spot, better focusing accuracy and better energy effect. If 3D marking works with the same focusing accuracy as 2D marking, the marking range can be wider.

(4) Deep engraving
There are inherent defects in traditional 2D marking for deep carving of object surface. With the shift of laser focus in the process of carving, the laser energy acting on the actual surface of object will decrease sharply, which affects tremendous the effect and efficiency of deep carving. With the traditional deep engraving method, the elevator is moved to a certain height in every certain time during the engraving process to ensure the laser surface focusing well. 3D marking for deep engraving processing does not exist the above problems, which not only ensures the effect, but also improves the efficiency, and saves the cost of electric lifts.