Traditional Culture Encyclopedia - Traditional customs - How to set the cutting speed and feed speed of CNC lathe and machining center in Fanuc system? What formula can be determined?
How to set the cutting speed and feed speed of CNC lathe and machining center in Fanuc system? What formula can be determined?
The determination of spindle speed is mainly based on the requirements of parts. If the surface roughness of parts is required, the spindle speed can be increased to 900 rpm or even 1000 rpm.
Feed per tooth = feed per revolution/number of teeth Feed per tooth (that is, each cutter) is determined according to the material of the object to be processed, mainly considering the linear speed that the cutter can bear, the size of the parts, the requirements of surface roughness and the cutting depth. Finally, determine the spindle speed, cutting depth and feed. The feed of rough turning is 0.2-0.3mm, and that of fine turning is 0.65438+.
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