A remix of a great little Gecko model to be used as a fridge magnet. One of my kids loves putting things on the fridge, and loves my super strong neodymium magnets, and loves 3D printing, so I combined the lot in this remix! She even helped with the measuring of the magnet using my … Read more
Either by fault of my own or tolerances in the steel rod or frame after successfully wiggling and inserting the rod, they did not fit snug and were not tight enough, This caused the rods to move as the print bed went back and forth. I did not want any possible movement in the rods, so investigated Thingiverse for a simple clip bracket to hold the rods in place at each end. A couple of minutes later and there was a simple little bracket design by user Hobsie which looked perfect and resolved the issue.
Y-Axis Carriage Now that the clamps are sorted it’s time to fit them to the blank y-carriage, as seen below. The 2.5 DXL frame uses four points to fasten bearings, some holes in the middle for the y-axis belt tension block and the bed screws holes at each corner. The middle “sticky-outy” part seen below … Read more
Bronze Bushings or LM8UU Bearings The standard Prusa builds (and most other 3D Printers, CNCs, engravers etc) use LMU88 linear bearings for all linear rod movements. They are the go to part when you use 8mm smooth rod as your axis guides and are cheap, easy to use and readily available. The quality of these … Read more