Making mold design question


#1

hello
i have a model but i feel difficult how to make mold.
problem is after finish mold work when i pull out this how to pull out?
it looks like some difficult model for molding.y2.stl (673.3 KB)


#2

This could be 3D printed directly which would be the simplest approach.
To make a mold to produce this would be more complex because of the undercuts. Maybe 2 part outer silicone, and a flexible (silicone) central core.

It’s also tiny - seems like a direct print would be the easiest.

The model also looks like it needs to be more precise as the vertical posts are not aligned to the rings.


#3

thanks for advice ! :slight_smile: