Giá đỡ dilator Soul Source (Soul Source Dilator Stand)

Simple holder for the four standard sizes of Soul Source dilators. 

Inspired by a design by @delecti_246185.

I got tired of the random plastic tray I was using to hold mine and wanted something a little nicer that also saved some space on my crowded bedside table; found the design by delecti but wanted a little more refinement.

The design is based on the four pockets being tangent to the outer diameter and to each of their neighbors--instead of on a polar array. Because each pocket is sized to a different sized dilator, this gives a uniform shape to the ribs between pockets. The trade off is that the pockets aren't centered on the body of the stand so the footprint is a little uneven.

Design features

• Pockets have a shallow draft at the top to make insertion easier.

• Retention feature at the bottom of each pocket. Two styles are available:

  • Nub on the inner edge of the pocket

  • Dome on a bar across the center of the pocket

• Easily fits inside 150 mm^3 printer volume.

• No raft, brim or supports required.

• Pocket diameters can be adjusted independently in the CAD model to customize fit.

NB: The model was designed in FreeCAD and uses variables for all critical dimensions. Please modify dimensions in the {} VarSet tree item to preserve design flexibility and feature-driven dimensions.