Centroid Community CNC Support Forum

Even single axis Acorn is full CNC. If the axis is konfigured ok, you can set Z 0 for the lowest point and use MDI with G1 Z0.5 F200 to drive exactly 0.5 above the lowest point. Since Acorn is with one encoder port ist is possible to connect a scale. I am only not sure if ultimate is required for cl...

Yes they are cheaper on Ali, but not with next day delivery on purchase or in case of guarantee...

Uwe

Nice, I hope this will be implemented in the mill version also

Uwe

Test on my lathe

D14 1.4404 steel ap0.5mm F0.25mm S2500 min-1, turned down to 12mm, Z0 140mm in front of the chuck

SSV with 1.5s +-200 rpm

I would say a significant improvement compared to turning without SSV.

Uwe

CNC Technics

https://shop.cnc-technics.de/public/Servomotoren/

Uwe

I am using JMC AC Servos for axis and spindle, they work very well. Uwe Where is your preferred place to buy these? Do they have a decent programming software and documentation ? How is the auto tuning? Currently have some ethercat delta B3A servos. I like that they have STO and allow me to use aco...

Kindly make a video for who is going to try it :P . I wrote a version of this in LCNC before on my router. and it worked fairly well. It is only copy and paste, compiling the PLC... The hard part for me was the alternating timer, but with help from marc easy. I hope some day I will have a better un...

Thank you Marc for your help. Very basic SSV functionality is here: ;SSV Uwe G10 P980 R1 turns SSV ON, G10 P980 R0 turns SSV OFF ;G10 P981 Rxxx time for SSV in ms ;G10 P982 Rxxx rpm change for SSV in +- revolution IF SpinStart_M && SV_MACHINE_PARAMETER_980 == 1 THEN SSV1_T = SV_MACHINE_PARAM...

Maybe I have basic SSV tomorrow, but I must solve a small problem with alternating timers...

Uwe

Of course its possible The question is whether you would like to make something like that? Because if you feel like doing something like that then it works and it will be finished this year I have something else for you......Have you changed the angle when cutting the G76 thread yet? Do that and ch...