Общий каталог Dijet 2018 - страница 41

Modular Head Series Tooling by DIJET SKS GII MSGTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MSG type (insert 10-type) + MSN Carbide Shank Holder Tool dia. (mm) 25 32 40/42 WorkMaterials Grades No.of teeth 2N No.of teeth 3N No. of teeth 4N 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(C50,C55)Below 250HBJC8050~751~92,290 6,870 ~100 1 ~14 1,790 8,060 ~100 1 ~24 1,430 8,580(JC8118)SPNW101250.8~92,2906,8701500.8~141,7908,0601500.8~241,430 8,580Type1750.6~92,290 6,4102100.6~141,790 7,5202100.6~241,430 8,010 Die steel(1.2344,1.2379)Below 255HBJC8050(JC8118)SPNW10Type~7512517510.80.6~91,9105,730~100 1 ~14 1,490 6,710 ~100 1 ~24 1,190 7,140~91,910 5,7301500.8~141,490 6,7101500.8~241,190 7,140~91,910 5,3502100.6~141,490 6,2602100.6~241,190 6,660 Mold steel(1.2311, P20)30-36 HRCJC8050~751(JC8118)SPNW101250.8Type1750.6~91,9105,730 ~100 1 ~14 1,490 6,710 ~100 1 ~24 1,190 7,140~91,910 5,7301500.8~141,490 6,7101500.8~241,190 7,140~91,910 5,3502100.6~141,490 6,2602100.6~241,190 6,660 Mold steel(1.2311,P21)38-43HRCJC8118~751~9 1,400 3,640 ~100 1 ~14 1,090 4,250 ~100 1 ~24 880 4,580(JC8050)SPNW101250.8~91,400 3,6401500.8~141,090 4,2501500.8~248804,580Type1750.6~91,400 3,3602100.6~141,090 3,9202100.6~248804,220 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 & Nodularcast iron(GG,GGG)Below 300HB~751.2JC8118SPNW101251Type1750.8~92,2906,870 ~100 1.2 ~14 1,790 8,060 ~100 1.2 ~24 1,430 8,580~92,2906,8701501~141,7908,0601501~241,430 8,580~92,290 6,8702100.8~141,790 8,0602100.8~241,430 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 steelBelow 250HBSPET10SPMT101250.8~91,910 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 Titanium alloy SPET10SPMT101250.8 ~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