ProtoXtruder 2.0 + EBB36 v1.2 Generative Design Holder Mount Bracket

I made this mount because i think generative design in fusion is cool and i wanted to learn how to use it. This model is a result of 8 iterations of playing with parameters, torque, acceleration and forces on the screw holes and strain relief. I have tested it to fit and seems quite sturdy, but i havent printed with this part installed yet. 

You will need two M3 heat set inserts. The size used when building Voron 0 works well. 

I am providing two STLs; of the part itself and one with helper disks for easier printing in ABS.

There is also the fusion file with all the model parts and helper geometry, so you can pick up where i left off and try to make it yourself.

I made this on the P1S, as my MK4 has a build plate prone to break while printing ABS. I did provide the slicer file as well.

Print instructions:

Material: ABS

Speed: I changed all speeds higher than 80 to 80mm/s.

Infill + quality: 4 perimeters, 40% infill, 0.12mm layers

Support: At the recommended layer height and speed, you should only worry about bed adhesion, as the rest can be overhanged or bridged. If you want to have easier time printing the part, use the STL with disks.

Remove the disks very carefully, as the individual branches are quite fragile.

Wait for the bed to cool down after printing (before you remove the part) to mitigate warping.

I used a few models for reference of the holes of these mounts, but that resulted in the board sitting tilted on the extruder, or sitting too low and not fitting on the V0 carriage. I later decided to use the strain relief part of this model for E3NG: https://www.printables.com/model/1103703-e3ng-ebb36-mount-for-protoxtruder