Общий каталог Dijet 2018 - страница 78

Tooling by DIJET QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING AT LOW FEED SPEED ● MQX type (YPHW-F/-24 type insert) ＋ MSN Carbide Shank Holder Tool dia. (mm) 40/42 40 Work Insert Materials Grades No. of teeth 6N No. of teeth 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) Carbon steel ~100 0.2 20~40 1,590 1,430 ~100 0.2 20~38 1,590 1,670 S50C, S55C(C50, C55)JC8015 150 0.2 20~40 1,590 1,430 150 0.2 20~38 1,590 1,670 Below 250HB 210 0.2 20~40 1,190 860 210 0.2 20~38 1,190 1,000 Die steel ~100 0.2 20~40 1,430 1,290 ~100 0.2 20~38 1,430 1,500 SKD61, SKD11(1.2344, 1.2379)JC8015150 0.2 20~40 1,430 1,290 150 0.2 20~38 1,430 1,500 Below 255HB 210 0.2 20~40 1,030 740 210 0.2 20~38 1,030 870 Mold steel ~100 0.2 20~40 1,270 920 ~100 0.2 20~38 1,270 1,070 HPM7, PX5, P20(1.2311, P20)JC8015150 0.2 20~40 1,270 920 150 0.2 20~38 1,270 1,070 30-36HRC 210 0.2 20~40 950 570 210 0.2 20~38 950 670 Mold steel ~100 0.2 20~40 1,030 740 ~100 0.2 20~38 1,030 870 NAK80, HPM1, P21 JC8015 150 0.2 20~40 1,030 740 150 0.2 20~38 1,030 870 (1.2311, P21) 38-43HRC 210 0.2 20~40 870 520 210 0.2 20~38 870 610 Hardened ~100 0.2 20~40 800 480 ~100 0.2 20~38 800 560 die steel SKD61, DAC,DHA JC8015 150 0.2 20~40 800 480 150 0.2 20~38 800 560 (1.2344, 1.2379) 42-52HRC 210 0.2 20~40 640 380 210 0.2 20~38 640 440 Grey & Nodular ~100 0.2 20~40 1,590 1,910 ~100 0.2 20~38 1,590 2,230 cast ironFC, FCD (GG, GGG)JC80151500.2 20~40 1,590 1,910 150 0.2 20~38 1,590 2,230 Below 300HB 210 0.2 20~40 1,190 1,070 210 0.2 20~38 1,190 1,250 ~100 0.2 20~40 1,430 1,290 ~100 0.2 20~38 1,430 1,500 Stainless steel SUS304 JC8015 150 0.2 20~40 1,430 1,290 150 0.2 20~38 1,430 1,500 Below 250HB 210 0.2 20~40 1,030 740 210 0.2 20~38 1,030 870 ~100 0.2 20~40 400 360 ~ ~100 0.2 20~38 400 420 Titanium alloy(Ti-6Al-4V)JC8015150 0.2 20~40 400 360 150 0.2 20~38 400 420 210 0.2 20~40 240 140 210 0.2 20~38 240 170 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 feed speed. 3) If machine does not have enough power, recommend to reduce depth of cut first and reduce spindle speed and feed speed. 4) Use air blow to flush the chips out. B062 5) Recommend to use YPHW-F type insert for better surface roughness.