Общий каталог Dijet 2018 - страница 110

Tooling by DIJET QM MILL MPMTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MPM type (EOMT/W type insert) ＋ MSN Carbide Shank Holder Tool dia. (mm) 30 32 Work Insert Materials Grades No. of teeth 7N No. of teeth 8N 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 100 0.4 ~22 1,270 8,000 100 0.4 ~24 1,190 8,570 S50C, S55C (JC8050) (C50, C55) (JC5118) 150 0.3 ~22 1,140 6,460 150 0.3 ~24 1,070 6,930 Below 250HB (JC8118) 210 0.25 ~22 1,020 5,140 210 0.25 ~24 950 5,470 Die steel JC7560 100 0.4 ~22 1,170 7,370 100 0.4 ~24 1,090 7,850 SKD61, SKD11 (JC8050) (1.2344, 1.2379) (JC5118) 150 0.3 ~22 1,050 5,950 150 0.3 ~24 980 6,350 Below 255HB (JC8118) 210 0.25 ~22 940 5,330 210 0.25 ~24 870 5,010 Mold steel JC7560 100 0.4 ~22 1,170 7,370 100 0.4 ~24 1,090 7,850 HPM7, PX5, P20 (JC8050) (1.2311, P20) (JC5118) 150 0.3 ~22 1,050 5,950 150 0.3 ~24 980 6,350 30-36HRC (JC8118) 210 0.25 ~22 940 5,330 210 0.25 ~24 870 5,010 Mold steel 100 0.3 ~22 950 4,660 100 0.3 ~24 900 5,040 JC8050 NAK80, HPM1, P21 (1.2311, P21) (JC5118) 150 0.25 ~22 860 3,790 150 0.25 ~24 810 4,080 (JC8118) 38-43HRC 210 0.2 ~22 760 2,980 210 0.2 ~24 720 3,220 Hardened die steel 100 0.3 ~22 740 3,110 100 0.3 ~24 700 3,360 JC8118 SKD61, DAC, DHA (1.2344, 1.2379) JC5118 150 0.2 ~22 670 2,530 150 0.2 ~24 600 2,590 (JC8050) 42-52HRC 210 0.15 ~22 590 1,980 210 0.15 ~24 500 1,920 Hardened die steel 100 0.15 ~22 320 560 100 0.15 ~24 300 600 JC8118 SKD11, SLD, DC11 JC5118 150 0.1 ~22 290 460 150 0.1 ~24 270 490 (1.2344, 1.2379) EOMWtype 55-62HRC 210 – – – – 210 – – – – Grey & Nodular 100 0.4 ~22 1,590 10,000 100 0.4 ~24 1,490 10,730 cast iron JC8118 FC, FCD JC5118 150 0.35 ~22 1,430 8,110 150 0.35 ~24 1,340 8,680 (GG, GGG) (JC7560) Below 300HB 210 0.3 ~22 1,270 6,400 210 0.3 ~24 1,190 6,850 100 0.4 ~22 1,270 8,000 100 0.4 ~24 1,190 8,570 Stainless steel JC7560 SUS304 150 0.3 ~22 1,140 6,460 150 0.3 ~24 1,070 6,930 (JC8050) Below 250HB 210 0.25 ~22 1,020 5,140 210 0.25 ~24 950 5,470 JC7560 100 0.3 ~22 640 2,240 100 0.3 ~24 600 2,400 Titanium alloy (JC5118) 150 0.25 ~22 580 1,830 150 0.25 ~24 540 1,940 (Ti-6Al-4V) (JC8050) (JC8118) 210 0.2 ~22 510 1,430 210 0.2 ~24 480 1,540 JC8118 100 0.3 ~22 320 900 100 0.3 ~24 300 960 Inconel JC5118 150 0.25 ~22 290 730 150 0.25 ~24 270 780 (INCO718) (JC8050) (JC7560) 210 0.2 ~22 260 580 210 0.2 ~24 240 610 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. B094 4)Use air blow to flush the chip sout.