Instrument maker

[Boyan Silyavski]

[QUOTE=Grambot;84109]Well, definitely looks possible! :-)

That on the video is an example of lazy cnc-ing or test cnc-ing. He uses a bit i will use only for sth smal like 50x50mm. i can make that bowl on my machine faster than he, using 1/2 or bigger cutter. Plus he does not use roughing at all.




My instruments were 0.01mm overall even on my old machine which was to say "flimsy". "Overall" means in some places could be and is worse, but on wood that's not a problem. In reality now with my machine i have always to slow down things and spend time adjusting perfectly toolpaths so to avoid chipping. So at the end whatever they say, but CNC is an art


So you don't need super fast machine , real life 10 000mm/min will be ok. 5000mm/min will be slow to my liking, but it will not be bad if your machine can reach 20000 mm min so you use HSm techniques there like digging full depth / see my video/ . What happens at the video is at 16000mm/min. The problem though is that now i don't use that toolpath, cause it makes a lot of noise and around me people pay to live in quiet near the sea
You will need servo drives and motors for that speeds. And looking at that bowls i greatly suggest that, otherwise they will take forever to make


in fact one of the reasons to build my machine was to make my instruments more 3d, like the bowls. And soon i will start experimenting with the sounds of it, ast shape must be matched to sound in my case