I was browsing Facebook and saw somone trying to print a funnel that didn't easily break where the two parts meet. They asked if it could be printed on the side. I immediately thought about creating this kind of funnel. This is my first try. It is strong and scaleable with PrusaSlicer.
It was fun to design in Fusion360. I first made a trapezoid which was then extruded. On top of the trapezoid, I created a new sketch for the cross section of the top wall, which is then rotated 180 degrees. Next turn the design with thesmall end of the funnel to create a 3rd sketch. I added a circle, which is again extruded with a 2-3 degree inner taper.
Went to Utilities on the top>Make (far left) 3d make. I had set the custom printer to Prusa. This loads the print automatically in PrusaSlicer.
The author marked this model as their own original creation.