Impeller

thingiverse

This design has been in development for a while, with initial concepts forming in my mind long before any actual work began on CAD. As the project progresses, this model will continue to be updated accordingly. The impeller fan is part of a parametric design project centered around creating an efficient water jet pump. I've been experimenting with various design concepts, focusing on achieving ideal fan blade models while maintaining flexibility through parametric modeling techniques. This particular design measures 90mm in diameter and represents the first iteration of fan blades inspired by the CFM Leap engine blade design. Although it doesn't meet the high standards required for such a complex piece as the Leap Engine, I'm proud to have attempted something similar. Each uploaded design will be optimized for fabrication using a 3-axis mill/router setup with the goal of producing the blades from recycled HDPE plastic. The ultimate fan design will likely feature 3-5 blades with a higher pitch and larger blade area, but this initial model was created as a fun exercise to get into the swing of parametric design. Although it's not designed for pumping water, I've sliced the model using Cura software, preparing it for 3D printing. Please note that a small portion of the bottom hub needs to be cut off before printing to ensure proper support and alignment on the build plate. Based on my assessment, this fan should print nicely with the right slicing parameters. Please share your thoughts on this design idea, and I appreciate any feedback you might have.