How can the ordinary lathe process 45# round bar and aluminum bar to smooth the surface?
7. cutting dosage t=0.15~0.25mm, s0.15~0.25mm/r, v200~250m/min, depending on the equipment can be improved or reduced
As the first floor said, but conditional, it is best to use cutting fluidEspecially the aluminum bar, no cutting liquid, must also add water wheel, lest aluminum chip sticky knife
Rough car to stay 0.5mm margin, the final fine car, improve speed, take the knife bit smaller
