Общий каталог Dijet 2018 - страница 162

Modular Head Series Measuring location (mm) Measuring location (mm) Measuring location (mm) 15mm Tooling by DIJET Aero Chipper MALTYPE ■ CUTTING PERFORMANCE of DIJET against competitor Accuracy on cutting edge ■Accuracy comparison on cutting edge (Nominal dia.:ϕ25) HighPrecision Actual dia.(mm) 24.7 24.75 24.8 24.85 24.9 24.95 25 16 15 DIJET:0.03mm 14 13 12 11 10 9 8 Competitor B: 0.173mm 7 6 5 4 3 2 1 AERO CHIPPER showed much precise dimensions on insert than competitor B’sinsert. Accuracy on cutting edge DIJET: 0.03mm, Competitor B: 0.173mm Machining accuracy ■Accuracy comparison on machined wall ■ Accuracycomparisononmachinedwall HighPrecision (ap=15mm, fz=0.4mm/t) (ap=15mm, fz=0.6mm/t) Remains ÍÎ Overcut (μm) Remains ÍÎ Overcut (μm) -40 -30 -20 -10 0 10 20 30 40 -40 -30 -20 -10 0 10 20 30 40 20 20 19 19 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 DIJET: 13μm 10 DIJET: 11μm 9 9 8 8 7 7 Competitor B: 70μm 65 6Competitor B: 60μm5 4 4 3 3 2 2 1 1 0 0 Tool dia.:φ25 (DIJET: Modular head MAL + MSN carbide shank holder) Workmaterial: A5056 n=20,000 (min-1), Vc=1,570 (m/min), ap=15 (mm) (2times), ae=3 (mm), Wet, Downcut During 15mm cutting length, AERO CHIPPER showed 4 times better accuracy. B146