My Customized Parametric Rigid Coupler 3/8

thingiverse

Here's a custom-designed modification for your QUBD TwoUp 3D printer, engineered to overcome misalignment issues. Specifically crafted with Thingiverse model #964671 in mind, this bespoke adapter tackles Z rod wobble and delivers stable prints. I utilized my Customizer tool from Thingiverse (www.thingiverse.com/apps/customizer/run?thing_id=964671) to personalize the design, fine-tuning settings for a precise fit. After successfully testing thing:962471's innovative solution of attaching the Z rod to the top handle using an 8mm rod, I eliminated nearly all Z wobble issues. For optimal performance, configure your printer with the following dimensions: Height (Ht) = 28.0 Second Height (H2) = 1.16 Diameter of Z2 Thread M4 (M4_DZ2) = 21.0 Diameter of Z1 Thread M4 (M4_DZ1) = 7.0 Inner Ring Small (IresSmall) = 34 M4 Nut Length (M4Nut) = 9.25 M4 Rod Diameter (M4) = 3.65 8mm Rod Length (M8) = 9.8 5mm Rod Diameter (M5) = 5.2 Internal Clearance of M4 (M4_DX) = 6.75 Distance Between Gap Ends (GapDist) = 2.2 Outer Diameter (OD) = 19.6 Printer Type (PartType) = 1 Inner Ring Large (IresBig) = 88 Length of Bolt Threaded Part (BoltLen) = 12.7 Thickness of Outer Shell (ODT) = 12.2 A crucial Custom Section allows for tailoring the adapter to meet specific printer needs. For a visual representation, examine Before and After images displaying marked improvement in Z wobble but emphasizing further refinement potential. This remarkable upgrade works synergistically with bearing holder thing:962471 from Thingiverse, eliminating wobble issues in printers utilizing M4_DZ2. It necessitates acquiring an M4DX (M4 nut length 6.75mm) brass bearing from Home Depot or an equivalent resource. By implementing this carefully crafted design tweak, you can unlock improved printing quality and optimize performance for the QUBD TwoUp.