FLSun Q5 hotend fan support structure

Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4462049.

Since the Q5 has a pretty heavy effector, mainly built in bent steel plates i decided to make it lighter by redesigning some parts that have no structural importance.

First the part cooling fan nozzle, and now the Fan support. This should replace directly the metal support around the heatsing for a lighter (a lot lighter) effector.

The lighter the effector and the faster and better a delta prints. Lower weight means lower stress on belts, motors and pulleys, less momentum to counteract, less vibrations and more precise movements.