hallo guys ,
i am new in cnc world about 1 month
i have cnc machine with dsp controller , trying cutting albond , acrylic and pvc..
i have problems with acrylic (mostly 3mm thickness ) cutting . F.E. i have 4mm 1 flute end mill , i set 12500 rpm and 765 feed rate in vectric aspire , everything works fine with almond and pvc .
but when i start cutting acrylic problems starts , if give to low workspeed from DSP controller it becomes gummy if high it brokes if something middle it jumping )))
can anyone help me how solve this problem . i cant find anywhere what work speeds i should write in dsp