Improved Z Axis for Cyclone PCB Factory

thingiverse

I design a Z Axis for Cyclone to prevent movement when drilling PCBs, ensuring robustness and stability. I create a site where I'd like to add tutorials and similar content; stay tuned at www.mischianti.org. Update 01/02/2019: You can now download a holder for 50mm spindle, not tested; please provide feedback. The main Cyclone PCB Factory project is described here https://www.mischianti.org/2019/03/27/improved-z-axis-for-cyclone-pcb-factory/. For gears, I use a 4:3 ratio. I employ the standard Cyclone system for connection, movement, and bearing. The threaded rod contains, in sequence from bottom to top, (1) one B608ZZ bearing already inserted into the structure, (2) one M8 blocked nut, (3) one M8 nut, (4) a spring similar to those in cyclone PCBs, (5) a washer, (6) one M8 nut, (7) one M8 blocked nut, and finally (8) one B608ZZ bearing inserted into the threaded rod. First, insert the bottom bearing; then insert all other components close together within the threaded rod. Next, place the threaded rod into the top bearing with the other bearing already inserted into the rod. Then insert the rod into the bottom bearing while inserting about 4 mm of the blocked nut. Finally, insert the gear at the top and stop the top blocked nut using thin pliers; then rotate the gears to allow the blocked nut to approach the top bearing.