Air Assist for Laser Cutter V2

thingiverse

Here is a revised version of the Air Assist, featuring improvements from my initial design. With the first nozzle, air flowed in one direction, and when I cut in the opposite direction of airflow, visible fumes appeared again. In contrast, the new design boasts three nozzles. The airflow meets approximately 4mm above the cutting surface, blowing perpendicular onto the cutting area as a single unit. Air Assist was specifically designed for a 2" lens, but I believe it will also work with a 2.5" lens. However, I think a 1.5" lens is too large. Once I acquire my Lens Kit, I plan to conduct further tests and possibly create an additional version. Please refer to the example cut below. My printer was unable to print the 1mm hole in the nozzles perfectly, so I cleaned them with a 1mm drill bit. Print Settings: Printer Brand: Ultimaker Printer: Ultimaker Original Rafts: Yes Supports: Yes Resolution: 0.1 Infill: 100%