Общий каталог Dijet 2018 - страница 134

Tooling by DIJET Super Diemaster SDHTYPE ■ RECOMMENDED CUTTING CONDITIONS ● SDH type ＋ MSN Carbide Shank Holder Tool dia. (Insert size) Work Insert 32/35 R5 30 R5 /35 R6 Materials Grades No. of teeth 3N No. of teeth 3N ℓ ap n Vf ℓ ap n Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) Carbon steel JC8050 100 2.5 2,000 1,600 100 2 2,100 1,900 S50C, S55C(C50, C55) JC5040JC5118 150 2 2,000 1,600 150 1.5 2,100 1,900 Below 250HB JC8118 210 1.2 1,900 1,400 210 0.8 2,000 1,600 Mold steelHPM7, PX5, NAK80, P20(1.2311, P20)JC8050JC5118JC81181001502.51,900 1,550 10021,9001,5501502 2,000 1,8001.52,0001,800 30-43HRC JC8015For over 40HRC210 1.2 1,800 1,400 210 0.8 1,900 1,550 Die steelSKD61, SKD11(1.2344, 1.2379)Below 255HBJC5040100JC5118150JC81182102.51,9001,550 10021,9001,5501501.21,8001,40021022,0001,8001.52,0001,8000.81,9001,500 Stainless steelSUS304Below 250HBJC8050 100JC8015JC5118150JC81182102.51,550 1,250 10021,5501,2501501.21,4001,20021021,7501,5001.51,7501,5000.81,6001,300 Hardened die steel JC5118 100 1.5 1,300 1,100 100 1.2 1,400 1,250 SKD61, DAC, DHA(1.2344, 1.2379)JC8118JC8015150 1.2 1,300 1,100 150 1 1,400 1,250 40-50HRC ※DH103 210 0.7 1,200 950 210 0.5 1,300 1,100 Grey & Nodularcast ironFC, FCD (GG, GGG)Below 300HBJC8015JC5118JC81181001502102.51,8001,500 10021,8001,5001501.21,7001,35021021,9001,7001.51,9001,7000.81,8001,600 JC8050 100 0.5 730 650 100 0.5 730 650 Titanium alloy35-43HRC JC8015JC5118 150 0.4 730 650 150 0.4 730 650 JC8118 210 0.2 700 600 210 0.2 700 600 JC8015 100 0.5 400 250 100 0.5 400 250 Inconel35-43HRC JC5118JC8118 150 0.4 380 230 150 0.4 380 230 JC8050 210 0.2 350 200 210 0.2 350 200 100 3.5 4,500 4,100 100 3.5 4,500 4,100 Aluminium alloy50-110HB FZ05 150 2 4,500 4,100 150 2 4,500 4,100 210 1.5 3,600 2,700 210 1.5 3,600 2,700 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. B118 ℓ : Overhung length