Analog/Mechanical Load Cell
von BubsBuilds
Druckbare Dateien (3)
-
stlLoadCell_v2e.stl
654 Ko · 62 Downloads
-
3mfLoadCell_v2e.3mf
155 Ko · 30 Downloads
-
step
Analog_Load_Cell_rev2_v5.step
386 Ko · 30 Downloads
Beschreibung
Full info, and see it in action, here
This is intended as sort of a concept demonstrator showing an option for making a load cell with purely mechanical read out, using a series of flexural linkages. It is also a test of using 'magnetic stiffening' for these 3d printed flexures to improve their long term stiffness stability (kind of a nice feature of a load cell :) )
I used a bunch of budget, 10x4x2 magnets (18 total, 9 on either side), but feel free to experiment and please let me know if you find a better option!