MPMD Heatsink Casing

I found that the bowden connector on the heatsink of the MPMD was a little problematic. It is held in place by a single grub screw and with the torque of the bowden tube flexing it tends to loosen over time. I decided to try and come up with a simple printable solution so I designed a new casing for the heatsink which includes a snug collar for the bowden connector. I hope this collar will take some of the pressure off the allen screw by limiting the movement of the connector.

I have only had it working for a short period of time so I am not sure how it will hold up or if the idea will actually work. So far I don't see any problems with the PLA printed part but time will tell.

My original is printed in PLA but a higher temp filament could be used and would probably be a better choice.

I printed upright with full support.
When installing I used the original hardware but you can use M3 bolts and nuts to connect it to the effector

Edit: Added a new version with some minor ch