Home made CNC router DVD Laser Fixed tb6560 driver MOD
This is TEST of improvment my china 5 axis driver card tb6560 fix: 100pF , 100nF + 74HC14 fix mod (bypased transoptor’s) Fixed : – Motor speed / dynamic. – loud noice. Now: – silence on stop – very smoth motor drive. Motor: Nema23 2.1Nm – 30mm/s max work Speed on all axis – 90mm/s Accelerate on all exis This move recorded #11 keychain 720p CAM. gretings.
To put my machine though its paces, I’m running code for cutting out a Strat-style guitar body. On my previous machine, due to its limitations, I was cutting at 50ipm, at a depth of .125″. I’m hoping to at least double the speed, and triple the depth of cut, with this machine. Right now I have the feedrate set at 150ipm. I could set the rapids as high as 400ipm, but then everything starts to shake, so a new table is in order.