平面型三重计数器

Flat Tripple Counter

2024-01-04 18:49:36

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Summary

A new 3-digits counter made on the base of my 2-digits counter
A lot of changes was made since then
Now it's the same force needed to increase and reduce the number
It's bigger, but still pretty compact

The same as in 2-digits version the counter moves in steps, it ‘locks in’ on a digit and it will not move by itself

The biggest con is that it's not clicking like old version (you can hear a sound but not that much)
The middle digit is harder to move as you don't use both a forefinger and a thumb but only a forefinger. You can try to use both forefingers or a nail if needed

Assemble it upside-down. You have markings on top part and on all wheels - all wheels are different and must go to the right place

My Tabletop collection:
https://www.thingiverse.com/c47_3d/collections/17109833/things

Print Settings

Notes:
Made for 0.4mm nozzle
Can be printed with 0.2mm layer height, printing with 0.1mm shouldn't make any difference
Printed with 10% gyroid infill and 2 walls with PLA

Around 12g of filament was used

Change colour on 1,8mm high - you will have digits (and some parts of the top and bottom) in different color

The force needed to move the wheels depends on filament, printer calibration and slicer settings
If it's too hard to move wheels you can use a weak spring wheels versions (it's 0.4mm thick instead of 0.8mm) or a horizontal expansion (xy compensation) - maybe something like -0.02 or so will help