![]() Engrave (on the engraving material) 10 lines with step 1 mm in the negative direction of Z-axis.Engrave (on the engraving material) 10 lines with step 1 mm in the positive direction of Z-axis and 3 mm step in X-axis.Hint: make this line longer compares to the next engraved line, it’s going to be easier to find “zero line”. Engrave “zero position” line on the engraving material. ![]() ![]() Set current position as a zero position in your CNC software.Using the methods described above calibrate the engraving laser head's position. Once you changed the position of the lens use your CNC machine to find where is the focus spot. Note: it is necessary to ensure that the mounted lens is sufficiently deep inside the laser head, so the lens does not move before powering on the unit. You can adjust focus spot distance from the front of the engraving laser by rotating the lens clockwise or counterclockwise. Shorter focal length of the engraving laser produces a smaller beam spot (higher power density). ![]() This future allows it to fulfill broad range of engraving applications. PLH3D-6W Series engraving laser has adjustable focal length and exchangeable lens. high-resolution engraving, detailed engraving. Some engraving applications may require small focus spot, i.e. After setting the position zero the Z-axis on the CNC machine and use the laser in XY plane without changing the Z value. Hint : Use a caliper or 60mm long piece of material to measure precisely the distance. Using your CNC machine, set laser head position at 60 mm measuring from the front side of the laser head to engraving material. Engraving material should be at stable position as well, it should not move during engraving. Note: Make sure that the laser head is in stable position and does not move under influence of external forces. Mount the laser head on the CNC machine with front side (side on which lens is installed) pointing towards engraving material. We recommend keeping the focal distance of the laser set to the default of 60.0 mm as a starting point. This focal distance has well-optimized focal spot size to output light power ratio which is suitable for many engraving and cutting applications. The PLH3D-6W Series laser head ships with the High-Resolution Triplet lens installed and adjusted to focus at 60.0 mm (measured from the front-face surface of the laser head to engraving plane). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |