Общий каталог Dijet 2018 - страница 41

Tooling by DIJET Modular Head Series SKS GII MSGTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MSG type (insert 10-type) + MSN Carbide Shank Holder Tool dia. (mm) 25 32 40/42 Work No.of teeth 2N No.of teeth 3N No. of teeth 4N Grades Materials ℓ ap ae n Vf ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbon steel JC8050 ~75 1 ~9 2,290 6,870 ~100 1 ~14 1,790 8,060 ~100 1 ~24 1,430 8,580 (JC8118) (C50,C55) SPNW10 125 0.8 ~9 2,290 6,870 150 0.8 ~14 1,790 8,060 150 0.8 ~24 1,430 8,580 Below 250HB Type 175 0.6 ~9 2,290 6,410 210 0.6 ~14 1,790 7,520 210 0.6 ~24 1,430 8,010 Die steel JC8050 ~75 1 ~9 1,910 5,730 ~100 1 ~14 1,490 6,710 ~100 1 ~24 1,190 7,140 (JC8118) (1.2344,1.2379) SPNW10 125 0.8 ~9 1,910 5,730 150 0.8 ~14 1,490 6,710 150 0.8 ~24 1,190 7,140 Below 255HB Type 175 0.6 ~9 1,910 5,350 210 0.6 ~14 1,490 6,260 210 0.6 ~24 1,190 6,660 Mold steel JC8050 ~75 1 ~9 1,910 5,730 ~100 1 ~14 1,490 6,710 ~100 1 ~24 1,190 7,140 (JC8118) (1.2311, P20) SPNW10 125 0.8 ~9 1,910 5,730 150 0.8 ~14 1,490 6,710 150 0.8 ~24 1,190 7,140 30-36 HRC Type 175 0.6 ~9 1,910 5,350 210 0.6 ~14 1,490 6,260 210 0.6 ~24 1,190 6,660 Mold steel JC8118 ~75 1 ~9 1,400 3,640 ~100 1 ~14 1,090 4,250 ~100 1 ~24 880 4,580 (JC8050) (1.2311,P21) SPNW10 125 0.8 ~9 1,400 3,640 150 0.8 ~14 1,090 4,250 150 0.8 ~24 880 4,580 38-43HRC Type 175 0.6 ~9 1,400 3,360 210 0.6 ~14 1,090 3,920 210 0.6 ~24 880 4,220 Hardened die steel JC8118 ~75 0.6 ~9 1,270 3,050 ~100 0.6 ~14 990 3,560 ~100 0.6 ~24 800 3,840 (1.2344,1.2379) SPNW10 125 0.4 ~9 1,270 3,050 150 0.4 ~14 990 3,560 150 0.4 ~24 800 3,840 42-52HRC Type 175 0.3 ~9 1,270 2,540 210 0.3 ~14 990 2,970 210 0.3 ~24 800 3,200 Grey & Nodular ~75 1.2 ~9 2,290 6,870 ~100 1.2 ~14 1,790 8,060 ~100 1.2 ~24 1,430 8,580 JC8118 cast iron 125 1 ~9 2,290 6,870 150 1 ~14 1,790 8,060 150 1 ~24 1,430 8,580 SPNW10 (GG,GGG) Type Below 300HB 175 0.8 ~9 2,290 6,870 210 0.8 ~14 1,790 8,060 210 0.8 ~24 1,430 8,580 JC7550 ~75 1 ~9 1,910 3,820 ~100 1 ~14 1,490 4,470 ~100 1 ~24 1,190 4,760 Stainless steel SPET10 Below 250HB SPMT10 125 0.8 ~9 1,910 3,820 150 0.8 ~14 1,490 4,470 150 0.8 ~24 1,190 4,760 Type 175 0.6 ~9 1,660 2,990 210 0.6 ~14 1,290 3,480 210 0.6 ~24 1,030 3,710 JC7550 ~75 1 ~9 760 910 ~100 1 ~14 600 1,080 ~100 1 ~24 480 1,150 SPET10 Titanium alloy SPMT10 125 0.8 ~9 760 910 150 0.8 ~14 600 1,080 150 0.8 ~24 480 1,150 Type 175 0.6 ~9 760 760 210 0.6 ~14 600 900 210 0.6 ~24 480 960 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. 4) Use air blow to flush the chips out. B025