Общий каталог Dijet 2018 - страница 162

■ 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 6 6 Competitor B: 70μm 5 Competitor B: 60μm 5 4 4 3 3 2 2 1 1 φ Tool dia.: 25 (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.