Общий каталог Dijet 2018 - страница 50

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 25/26 Materials Grades No.o fteeth 4N No.of teeth 5N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbon steel JC7560 ~90 0.8 ~19 2,300 6,200 ~90 0.8 ~19 2,300 7,700 S50C, S55C (JC8050) (C50,C55) (JC5118) 140 0.6 ~19 2,300 5,600 140 0.6 ~19 2,300 7,000 Below 250HB (JC8118) 210 0.4 ~19 1,900 5,200 210 0.4 ~19 1,900 6,500 Die steel JC7560 ~90 0.8 ~19 2,300 6,200 ~90 0.8 ~19 2,300 7,700 SKD61, SKD11 (JC8050) (1.2344,1.2379) 140 0.6 ~19 2,300 5,600 140 0.6 ~19 2,300 7,000 (JC5118) Below 255HB (JC8118) 210 0.4 ~19 1,900 5,200 210 0.4 ~19 1,900 6,500 Mold steel JC7560 ~90 0.8 ~19 2,300 6,200 ~90 0.8 ~19 2,300 7,700 HPM7, PX5, P20 (JC8050) (1.2311, P20) (JC5118) 140 0.6 ~19 2,300 5,600 140 0.6 ~19 2,300 7,000 30-36HRC (JC8118) 210 0.4 ~19 1,900 5,200 210 0.4 ~19 1,900 6,500 Mold steel JC8050 ~90 0.6 ~19 1,200 3,250 ~90 0.6 ~19 1,200 4,050 NAK80, HPM1, P21 (1.2311, P21) (JC5118) 140 0.4 ~19 1,200 3,000 140 0.4 ~19 1,200 3,700 38-43HRC (JC8118) 210 0.3 ~19 1,000 2,700 210 0.3 ~19 1,000 3,400 Hardened die steel JC8118 ~90 0.4 ~19 900 1,800 ~90 0.4 ~19 900 2,250 SKD61, DAC, DHA (1.2344, 1.2379) JC5118 140 0.3 ~19 900 1,800 140 0.3 ~19 900 2,250 42-52HRC (JC8050) 210 — — — — 210 — — — — Hardened die steel JC8118 ~90 0.15 ~19 400 240 ~90 0.15 ~19 400 300 SKD11, SLD, DC11 (1.2344, 1.2379) JC5118 140 0.1 ~19 400 240 140 0.1 ~19 400 300 55-62HRC EPMW type 210 — — — — 210 — — — — Grey & Nodular ~90 0.8 ~19 1,900 6,400 ~90 0.8 ~19 1,900 8,000 cast iron JC8118 FC, FCD JC5118 140 0.6 ~19 1,900 5,800 140 0.6 ~19 1,900 7,200 (GG, GGG) (JC7560) Below 300HB 210 0.5 ~19 1,600 4,800 210 0.5 ~19 1,600 6,000 Stainless steel ~90 0.8 ~19 2,000 5,450 ~90 0.8 ~19 2,000 6,800 SUS304 JC7560 (JC8050) 140 0.6 ~19 2,000 5,200 140 0.6 ~19 2,000 6,500 Below 250HB 210 0.35 ~19 1,900 4,950 210 0.35 ~19 1,900 6,200 JC7560 ~90 0.5 ~19 750 1,200 ~90 0.5 ~19 750 1,500 Titanium alloy (JC5118) (Ti-6Al-4V) (JC8050) 140 0.3 ~19 750 1,200 140 0.3 ~19 750 1,500 (JC8118) 210 0.2 ~19 750 1,200 210 0.2 ~19 750 1,500 JC5118 ~90 0.5 ~19 400 480 ~90 0.5 ~19 400 600 Inconel (JC8050) (INCO718) (JC7560) 140 0.3 ~19 400 480 140 0.3 ~19 400 600 (JC8118) 210 0.2 ~19 400 480 210 0.2 ~19 400 600 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. B034 4) Use air blow to flush the chips out.