Parametric Upper-Rear Bowden Inlet (URBI) and exhaust fan bracket for Voron V0

This is a pretty reasonable two-piece option for the Voron 0.2 to move the bowden inlet to the back (just like the URBI ) and then also mount HitLuca's Filtered Tophat Exhaust without messing around with glue or resorting to a larger printer.

It snaps together and if you want it real-secure you can put a M3 nut and bolt through it, too. You might want to put some tape over the join to keep the air from leaking. You use 4 M3x20+ button head screws (anything longer than 20mm is fine) to mount the filtered exhaust.

I didn't include HitLuca's tophat exhast parts; you want filter.stl from that project.

It's missing the bowden inlet options and just defaults to a PC-4 connector at the moment, but I've added a few things.

First, you can use the mirror parameter to have it point the opposite direction.

Second, if you leave the cable_organizer checkbox checked, it will generate a nice wire management bracket to feed the fan connector through.. I sized it for either a JST-XH 4 pin or a Molex SL 4 pin connector to fit through without de-pinning.

It has text labels with the version and which piece is which for your assembly convenience as well as a pleasing bestagon hexagon pattern.

Print settings:

Use the Voron settings

- Layer height: 0.2mm - Extrusion width: 0.4mm, forced - Infill percentage: 40% - Infill type: grid, gyroid, honeycomb, triangle, or cubic - Wall count: 4 - Solid top/bottom layers: 5 - Supports: NONE Also you want to use the same material that you would print a Voron out of . This means probably ABS or ASA. If you print it out as PETG it will warp.

OpenSCAD and BOSL:

I posted the OpenSCAD file as well as a mesh, if you want to use the OpenSCAD version, you need to install the BOSL2 library . This means that you can adjust the size to fit your mutant mods, because we all know that the Voron Zero owners have the most fun of any Voron owners modding their printer.