WIDIA - Полный каталог инструмента - 2017
Cutting Speed
для размещения заказа - zakaz@widiahanita.ru
High-Performance Solid Carbide End Mills
Trochoidal Milling
Pressure
Heat
Reduced radial engagement influences the cutting speed, because the heat produced
through the cutting process limits the cutting speed.
ae/D
speed factors
phi [°]
full slot
0,9
180
50% ae
1
90
40% ae
1,1
78,46
30% ae
1,2
66,42
20% ae
1,3
53,13
10 % ae
1,4
36,87
5% ae
2,5
25,84
4% ae
3
23,07
Static Trochoidal Milling for a Full Slot
• Use a tool in which D < b.
• Programme circles in the CNC programme (as a cycle).
• After one circle, repeat the same with an offset.
• Optimise by shortening the lane “in the air” to a form like a “D”.
F
D
b
ae
Trochoidal Milling can be performed with solid or indexable milling tools.
zakaz@widiahanita.ru
www.widiahanita.ru
O211