Adjustable Isolating Turntable Feet

This is a model for adjustable feet to go under a plinth that my record player will stand on. I

 wanted them to be adjustable so I could level the plinth perfectly, the centre section uses a threaded section allow this. 

I also wanted to isolate the plinth from vibrations so there are TPU pads top and bottom.

I used Sunlu TPU 90A for the isolation pads and Bambu ASA for the middle pieces that screw together, but they could be PLA..

The ASA was printed with 0.16mm layer height, 4 walls and 10% Gyroid infill

The TPU was printed with a 0.16mm layer height 1 wall (for softness), 10% gyroid infill and speeds reduced by 50% to help with the quality.

Each foot comprises an isolation pad top and bottom, a base object, and a top object.

The foot stands 30.5mmm tall when closed and 34.5 when opened giving a 4mm adjustment on each foot.

The Isolation pad is 40mm in diameter.

I printed them by object to help with layer adhesion.

The plinth will be 25mm birch plywood.

I designed this in OnShape and the model is available in the Public section to modify.

Link to the OnShape file here