Каталог Sumitomo фрезы со сменными пластинами - страница 63

a n s i o n SEC-Wave Mill Exp WFX Type ■ Performance (1) Sguareness in shoulder milling 24 24mm WFX 1st Step Total Shoulder Height (mm) Comp A Comp B （8mm） 16 16mm Total Shoulder Height 2nd Step （8mm） 8 8mm ae ap 3rd Step （8mm） Work Material：S50C Tool：WFX12100R（ø100×5 flutes） 0 0mm Cutting Conditions：vc = 200m/min, fz =0.15mm/t, -80 -30 0 20 Cutting Width 20mm ap = 8.0mm×3 times, ae = 20mm Deviation (µm) (2) Surface Roughness Comparison (2) Comparison of Surface Texture 1.5 Surface Roughness (䃛m) Work Material：S50C 1.0 Cutting Conditions：ap = 0.5mm 0.5 Glossy without Clouding Clouded without Gloss 0 WFX Comp. A Conventional Work Material：SUS304 Cutting Conditions：ap = 0.5mm Work Material：SCM440 Tool：WFX12100R（ø100×5 flutes） Cutting Conditions：vc = 200m/min, fz =0.10mm/t, ap = 3.0mm, ae = 90mm WFX Comp. A H Cutters Milling (3) Cutting Force Comparison (4) Comparison of Wear Resistance 4,000 0.4 Feed force Principal Force Back Force Breakage Breakage Face 20% Down Milling Flank Wear (mm) 3,000 0.3 Cutting Force (N) Comp. A Comp. B Shoulder Milling 2,000 0.2 WFX High Feed 1,000 0.1 Radius Multi- Purpose 0 0 3 9 16 25 31 38 47 53 60 66 R/ WFX Comp. A Comp. B Cutting Time (min) Profiling Groove/ Work Material：S50C Tool：WFX12100R（ø100×5 flutes） Work Material：SCM440 Tool：WFX12100R（ø100×1 flutes） T-Slot Cutting Conditions：vc = 200m/min, fz =0.15mm/t, Cutting Conditions：vc = 200m/min, fz =0.15mm/t, Chamfering ap = 10mm, ae = 20mm ap = 5.0mm, ae = 30mm Aluminum/ Light Alloys ■ Application Examples High-Speed Cast Iron Work (S50C) Sumitomo Conventional Grade Work（FCD450） Sumitomo Conventional Grade Tool WFXF08063RS Tool WFXF12100R Grade ACP200 Grade ACK300 Tool Diameter(mm) ø63 ø63 Tool Diameter(mm) ø100 ø100 No. of Teeth 8 5 No. of Teeth 7 6 vc (mm/min) 220 220 vc (m/min) 200 200 vf (mm/min) 1,100 1,100 vf (mm/min) 446 382 fz (mm/t) 0.15 0.20 fz (mm/t) 0.10 0.10 ap (mm) 3.0 4.0 ap (mm) 0.05 0.05 ae (mm) 50 50 ae (mm) - - Coolant Wet Wet Coolant Dry Dry ・Vibration reduced by approximately 30%. ・Good Surface Roughness Ra 0.98 → 0.38μm, Rz 7.63 → 3.34μm Results ・Good machined surface Results ・Cutting time is shortened. ・Tool life is doubled. Insert life is extended by approximately 20%. H63