RonVais
26-09-2021, 07:20 PM
Hey guys
I'm looking to build large CNC mainly for plywood cutting - I don't have access to any precision tooling (mills or even drill presses) so the design should be as simple as possible and i was looking at the PrintNC design
30485
since the plywood sheet is 1220mmX2440mm i was thinking to build it out of 1500mm steel RSTs (100*50*3.2mm) NEMA23 steppers, SFU2010 ball screws and 20mm HIWIN linear rails
although i upgraded some of the original design components here so it could carry the large dimensions
now I was thinking to leave some over hang with the RSTs supporting the Y axis (so I could tap some boards vertically)
30484
could it increase the chance for vibrations? and how to mitigate it ?
I'm looking to build large CNC mainly for plywood cutting - I don't have access to any precision tooling (mills or even drill presses) so the design should be as simple as possible and i was looking at the PrintNC design
30485
since the plywood sheet is 1220mmX2440mm i was thinking to build it out of 1500mm steel RSTs (100*50*3.2mm) NEMA23 steppers, SFU2010 ball screws and 20mm HIWIN linear rails
although i upgraded some of the original design components here so it could carry the large dimensions
now I was thinking to leave some over hang with the RSTs supporting the Y axis (so I could tap some boards vertically)
30484
could it increase the chance for vibrations? and how to mitigate it ?