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Alright. The mystery is solved by a little youtube education: [MEDIA] As Rob explained, the moment of inertia is referencing to the bending axis...
Thanks Rob for confirmation. And after re-reading and watching one youtube video, I got it. So, I have to us Ix for a bending force coming Fy.
Hi there, sorry for pulling this out of the grave but here is another EE trying to get some simple mechanic first principle calcuations done with...
I just figured that bCNC has autolevel build in like the autolevel firmware in 3D printers. This will make life much easier. [MEDIA]
Hi Theodewijs, I guess, you are referring to 3D printer setups, that rely on etching in the end? Etching PCBs With A 3D Printer Entry-Level 3D...
Hi, I am on the same track for primarily engraving PCBs. Resolution should be totaly fine (can go for 32 micro steps wit DRV drivers, if needed)...
Thany you MG for your input! The wheeled linear rails from your linked mod are a very promising straight forward concept. I will implement it. I...
Hi everybody, I am a complete newby to CNC and I only have gained some experience with building a few 3D printers (coreXY, Prusa,...). I am...