Общий каталог Dijet 2018 - страница 231

Indexable Tools Tooling by DIJET SKS G II SKGTyPE ■ RECOMMENDED CUTTING CONDITIONS ● Facemill type (Insert 10-type) Tool dia. (mm) Work Insert 50 50/52 Materials Grades No. of teeth 5N No. of teeth 5N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) ~150 1.5 ~32 1,020 7,340 ~150 1.5 ~32 1,020 9,180 Carbon steel JC8050 200 1.2 ~32 1,020 7,340 200 1.5 ~32 1,020 9,180 (C50,C55) (JC8118) 250 0.8 ~32 890 5,340 250 1.2 ~32 890 6,680 Below 250HB SPNW10 300 0.6 ~32 830 4,980 300 1 ~32 830 6,230 350 0.5 ~32 830 4,650 350 0.5 ~32 830 5,810 ~150 1.5 ~32 1,020 7,340 ~150 1.5 ~32 1,020 9,180 Die steel JC8050 200 1.2 ~32 1,020 7,340 200 1.5 ~32 1,020 9,180 (1.2344,1.2379) (JC8118) 250 0.8 ~32 890 5,340 250 1.2 ~32 890 6,680 Below 255HB SPNW10 300 0.6 ~32 830 4,980 300 1 ~32 830 6,230 350 0.5 ~32 830 4,650 350 0.5 ~32 830 5,810 ~150 1.5 ~32 1,020 7,340 ~150 1.5 ~32 1,020 9,180 Mold steel JC8050 200 1.2 ~32 1,020 7,340 200 1.5 ~32 1,020 9,180 (1.2311,P20) (JC8118) 250 0.8 ~32 890 5,340 250 1.2 ~32 890 6,680 30-36HRC SPNW10 300 0.6 ~32 830 4,980 300 1 ~32 830 6,230 350 0.5 ~32 830 4,650 350 0.5 ~32 830 5,810 ~150 1.2 ~32 700 4,200 ~150 1.2 ~32 700 5,250 Mold steel JC8118 200 1 ~32 700 4,200 200 1.2 ~32 700 5,250 (1.2311,P21) (JC8050) 250 0.7 ~32 640 3,840 250 1 ~32 640 4,800 38-43HRC SPNW10 300 0.6 ~32 510 2,860 300 0.5 ~32 510 3,570 350 – – – – 350 – – – – ~150 1 ~32 640 3,580 ~150 1 ~32 640 4,480 Hardened diesteel JC8118(1.2344, 1.2379)SPNW102002500.80.6~32~32 640 3,330 200 0.8 ~326403,0702500.6~326404,1606403,840 42-52HRC 300 – – – – 300 – – – – 350 – – – – 350 – – – – ~150 1.5 ~32 1,150 8,280 ~150 1.5 ~32 1,150 10,350 Grey & Nodular 200 1.5 ~32 1,150 8,280 200 1.5 ~32 1,150 10,350 cast iron(GG, GGG)JC8118SPNW10250 1.2 ~32 1,150 6,900 250 1.2 ~32 1,150 8,630 Below 300HB 300 0.8 ~32 1,020 6,120 300 0.8 ~32 1,020 7,650 350 0.5 ~32 1,020 6,120 350 0.5 ~32 1,020 7,650 ~150 1 ~32 950 4,940 ~150 1 ~32 950 6,180 Stainless steelBelow 250HBJC7550SPET10SPMT1020025030010.80.6~32~32~32950 4,940 200 1 ~328303,9802500.8~327603,0403000.6~329506,1808304,9807603,800 350 0.4 ~32 640 2,560 350 0.4 ~32 640 3,200 ~150 1 ~32 380 910 ~150 1 ~32 380 1,140 Titanium alloy(Ti-6Al-4V)JC7550SPET10SPMT102002503000.80.60.4~32~32~32380 910 200 0.8 ~323807602500.6~323806103000.4~323801,140380950380760 350 – – – – 350 – – – – ℓ: Overhung length, ap: Axial depth of cut, ae: Radial depth of cut, n: Spindle speed, Vf: Feed speed ■ NOTE 1) The figure to be adjusted according to the machine rigidity or work rigidity. 2) In case of chatter occurring, recommend to reduce the depth of cut ap or Spindle speed and keep feed per tooth. 3) If machine does not have enough power, recommend to reduce the depth of cut ap or Spindle speed and Feed speed.4)Use air blow. C019