How to Reach Better CNC Milling Process
How to Reach Better CNC Milling Process?
While axial lead of router bits coincides with or approaches the edge line of work piece, it will appear very series situation.
So how to achieve better CNC milling process?
1. Check machine power and rigidity, to guarantee needed milling bits diameter can be used suitably and safely.
2. To the spindle, the extended length of long router bit should be as short as possible, to reduce the effect of solid carbide cutters axes and work piece position to impact load.
3. Adopts right teeth space of ball nose mill, which is suited to this cnc milling process.
So that there are not so many blades to engage with materials simultaneously and cause vibration.
4. Make sure use feeding rates of every blade, in order to get right cutting performance when chips are thick enough, and reduce wearing of pcb milling cutters.
5. Select diameter of downcut spiral bit, which is appropriate to width of work piece.
6. Choose correct tool cutting edge angle.
7. Place flute end mill correctly.
8. Apply cutting fluid only when necessary.
9. Follow the principles of maintenance and repairs, and monitoring tool wear at the same time.
Besides the above ways, we should also gather experience to realize good cnc milling process.
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