Общий каталог Dijet 2018 - страница 136

Tooling by DIJET Super Diemaster SDHTYPE ■ RECOMMENDED CUTTING CONDITIONS ● SDH type ＋ MSN Carbide Shank Holder Tool dia. (Insert size) Work Insert 40 R6 42 R5 Materials Grades No. of teeth 4N No. of teeth 5N ℓ ap n Vf ℓ ap n Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) Carbon steel JC8050 100 2 1,900 2,300 100 1.8 1,750 2,600 S50C, S55C(C50, C55) JC5040JC5118 150 1.5 1,900 2,300 150 1.3 1,750 2,600 Below 250HB JC8118 210 0.8 1,800 2,200 210 0.7 1,650 2,400 Mold steelHPM7, PX5, NAK80, P20JC8050JC5118(1.2311, P20)JC811810015021,800 2,100 1001.51,8002,1001501.81,700 2,5001.31,7002,500 30-43HRC JC8015For over 40HRC210 0.8 1,700 2,000 210 0.7 1,600 2,200 Die steelSKD61, SKD11(1.2344, 1.2379)Below 255HBJC5040100JC5118150JC811821021,8002,100 1001.51,8002,1001500.81,7002,0002101.81,7002,6001.31,7002,6000.71,6002,400 Stainless steelSUS304Below 250HBJC8050 100 2 1,550 1,600 100JC8015JC51181501.51,5501,600150JC81182100.81,5001,4002101.81,4002,1001.31,4002,1000.71,2501,600 Hardened die steel JC5118 100 1.2 1,350 1,350 100 1.1 1,250 1,500 SKD61, DAC, DHA(1.2344, 1.2379)JC8118JC8015150 1 1,350 1,350 150 0.9 1,250 1,500 40-50HRC ※DH103 210 0.5 1,300 1,100 210 0.4 1,150 1,300 Grey & Nodularcast ironFC, FCD (GG, GGG)Below 300HBJC8015JC5118JC811810015021021,7002,050 1001.51,7002,0501500.81,6001,8002101.81,6502,4001.31,6502,4000.71,5502,200 JC8050 100 0.5 580 700 100 0.5 610 730 Titanium alloy35-43HRC JC8015JC5118 150 0.4 580 700 150 0.4 610 730 JC8118 210 0.2 550 660 210 0.2 580 690 JC8015 100 0.5 290 340 100 0.5 300 310 Inconel35-43HRC JC5118JC8118 150 0.4 270 320 150 0.4 280 290 JC8050 210 0.2 250 240 210 0.2 260 250 100 4 4,000 4,800 100 3.5 3,800 5,700 Aluminium alloy50-110HB FZ05 150 2.5 4,000 4,800 150 2 3,800 5,700 210 2 3,200 3,200 210 1.5 3,000 3,700 ℓ: Overhung length, ap: Depth of cut, n: Spindle speed, Vf: Feed speed ※For over 50HRC, recommend to use JC8003 without chipbreaker ■NOTE 1) The cutting parameters to be adjusted according to the machine rigidity o rwork 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. 5) In case of 50-55HRC (Hardened die steel), recommend to reduce ap, n, Vf by 30% on above table. 6) In case of Titanium alloy or Inconel, recommended wet cutting. B120 ℓ : Overhung length