/diy/ - Do It Yourself

Double threaded rods lift Anonymous Thu Apr 25 03:52:50 2019 No.1599213 [View]
File: 1.36 MB, 1960x4032, 20190425_094505.jpg [View same] [iqdb] [saucenao] [google]

Hey /diy/

>Metric system thread

I'm trying to make a standing desk which goes from 60 to 130 cm. Therefore I can't use a single threaded rod to lift it (cause 70 cm range doesn't fin in 60 cm minimal height)

I think I'll make something like pic related but I don't know how to transmit the rotation on the 2nd rod (red square), since it has to rotate with the 1st rod but also slide along it.. Any idea ?

I hope my drawing is clear enough

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