fraisa.com 856 Application technology information 2.5D machining strategies Applications for 2.5D machining Cylindrical and Corner radius Roughing HPC Roughing HDC Penetration Finishing Pre-fi nishing (partial cut) (Pre-Finishing PF) Penetration, helical interpolation Roughing HPC, laterally (partial cut) Roughing HDC-S (partial cut) Finishing (partial cut) (Finishing F) Penetration, ramping Roughing HPC, slots (full cut) Roughing HDC-P (partial cut) High-Dynamic-Cutting Characteristics of HDC: • Maximum machining volume with lower cutting forces • Constant cutting forces / cutting conditions / tool engagement angle • Small tool engagement angle of 25°–60°(ae) and large cutting depths (ap > 1.5 xd) High-Performance-Cutting Characteristics of HPC: • High machining volume with high cutting forces • Large tool engagement angle of 66°–80°(ae) and small cutting depths (ap < 1.5 xd) • Short tool path (tool always engaged) HPC HDC
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