Общий каталог Dijet 2018 - страница 52

Tooling by DIJET Modular Head Series QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MQX type (EPMT/W type insert) + MSN Carbide Shank Holder Tool dia. (mm) Work Insert 40/42 40 Materials Grades No. of teeth 6N No. oft eeth 7N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbonsteel JC7560 ~100 0.8 ~32 1,500 6,300 ~100 0.8 ~32 1,500 7,500 S50C, S55C (JC8050) (C50,C55) (JC5118) 150 0.6 ~32 1,400 5,900 150 0.6 ~32 1,400 7,000 Below 250HB (JC8118) 210 0.4 ~32 1,200 5,000 210 0.4 ~32 1,200 6,000 Die steel JC7560 ~100 0.8 ~32 1,500 6,300 ~100 0.8 ~32 1,500 7,500 SKD61, SKD11 (JC8050) (1.2344,1.2379) (JC5118) 150 0.6 ~32 1,400 5,900 150 0.6 ~32 1,400 7,000 Below 255HB (JC8118) 210 0.4 ~32 1,200 5,000 210 0.4 ~32 1,200 6,000 Mold steel JC7560 ~100 0.8 ~32 1,500 6,300 ~100 0.8 ~32 1,500 7,500 HPM7, PX5, P20 (JC8050) (1.2311, P20) (JC5118) 150 0.6 ~32 1,400 5,900 150 0.6 ~32 1,400 7,000 30-36HRC (JC8118) 210 0.4 ~32 1,200 5,000 210 0.4 ~32 1,200 6,000 Mold steel JC8050 ~100 0.6 ~32 750 3,000 ~100 0.6 ~32 750 3,500 NAK80, HPM1, P21 (1.2311, P21) (JC5118) 150 0.4 ~32 750 3,000 150 0.4 ~32 750 3,500 38-43HRC (JC8118) 210 0.3 ~32 620 2,500 210 0.3 ~32 620 2,900 Hardened die steel JC8118 ~100 0.4 ~32 550 1,650 ~100 0.4 ~32 550 1,900 SKD61, DAC, DHA (1.2344,1.2379) JC5118 150 0.3 ~32 550 1,650 150 0.3 ~32 550 1,900 42-52HRC (JC8050) 210 — — — — 210 — — — — Hardened die steel JC8118 ~100 0.15 ~32 250 240 ~100 0.15 ~32 250 280 SKD11, SLD, DC11 (1.2344, 1.2379) JC5118 150 0.1 ~32 250 240 150 0.1 ~32 250 280 55-62HRC EPMW type 210 — — — — 210 — — — — Grey & Nodular JC8118 ~100 1 ~32 1,200 6,150 ~100 1 ~32 1,200 7,200 cast iron FC, FCD (GG, GGG) JC5118 150 0.8 ~32 1,200 5,650 150 0.8 ~32 1,200 6,600 (JC7560) Below 300HB 210 0.6 ~32 1,000 4,700 210 0.6 ~32 1,000 5,500 ~100 0.8 ~32 1,350 5,850 ~100 0.8 ~32 1,350 6,800 Stainless steel JC7560 SUS304 (JC8050) 150 0.6 ~32 1,300 5,550 150 0.6 ~32 1,300 6,500 Below 250HB 210 0.35 ~32 1,200 5,150 210 0.35 ~32 1,200 6,000 JC7560 ~100 0.5 ~32 480 1,150 ~100 0.5 ~32 480 1,350 Titanium alloy (JC5118) (Ti-6Al-4V) (JC8050) 150 0.3 ~32 480 1,150 150 0.3 ~32 480 1,350 (JC8118) 210 0.2 ~32 480 1,150 210 0.2 ~32 480 1,350 JC5118 ~100 0.5 ~32 250 450 ~100 0.5 ~32 250 520 Inconel (JC8050) (INCO718) (JC7560) 150 0.3 ~32 250 450 150 0.3 ~32 250 520 (JC8118) 210 0.2 ~32 250 450 210 0.2 ~32 250 520 ℓ: Overhung length, ap: Axial depth of cut, ae: Radial depth of cut, n: Spindle speed, Vf: Feed speed ■ NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 2) In case chatter occurrs, recommend to reduce depth of cut or spindle speed with keeping feed per tooth. 3) If machine does not have enough power, recommend to reduce depth of cut first and reduce spindle speed and feed speed. B036 4) Use air blow to flush the chips out.