Общий каталог Dijet 2018 - страница 52

Modular Head Series Tooling by DIJET 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(C50,C55)(JC8050)(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)1500.6~321,400 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)1500.6~321,400 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 steelNAK80, HPM1, P21(1.2311, P21)JC8050(JC5118)~1001500.60.4~32~327503,000~100 0.6 ~327503,0001500.4~327503,5007503,500 38-43HRC (JC8118) 210 0.3 ~32 620 2,500 210 0.3 ~32 620 2,900 Hardened die steelSKD61, DAC, DHA(1.2344,1.2379)JC8118JC5118~1001500.40.3~32~325501,650~100 0.4 ~325501,6501500.3~325501,9005501,900 42-52HRC (JC8050) 210 — — — — 210 — — — — Hardened die steelSKD11, SLD, DC11(1.2344, 1.2379)JC8118JC5118~1001500.15~320.1~32250240~1000.15 ~322502401500.1~32250280250280 55-62HRC EPMW type 210 — — — — 210 — — — — Grey & Nodular JC8118 ~100 1 ~32 1,200 6,150 ~100 1 ~32 1,200 7,200 cast ironFC, FCD (GG, GGG)Below 300HBJC5118(JC7560)1502100.80.6~321,2005,650 150 0.8~321,0004,7002100.6~321,2006,600~321,0005,500 Stainless steelSUS304Below 250HB~100JC7560(JC8050)1502100.8~320.6~320.35~321,3505,850~1001,3005,5501501,2005,1502100.8~320.6~320.35~321,3506,8001,3006,5001,2006,000 JC7560 ~100 0.5 ~32 480 1,150 ~100 0.5 ~32 480 1,350 Titanium alloy(Ti-6Al-4V)(JC5118)(JC8050)1500.3 ~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(INCO718) (JC8050)(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.