Общий каталог Dijet 2018 - страница 231

Tooling by DIJET Indexable Tools 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 die 200 0.8 ~32 640 3,330 200 0.8 ~32 640 4,160 steel JC8118 250 0.6 ~32 640 3,070 250 0.6 ~32 640 3,840 (1.2344, 1.2379) SPNW10 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 JC8118 250 1.2 ~32 1,150 6,900 250 1.2 ~32 1,150 8,630 (GG, GGG) SPNW10 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 JC7550 200 1 ~32 950 4,940 200 1 ~32 950 6,180 Stainless steel SPET10 250 0.8 ~32 830 3,980 250 0.8 ~32 830 4,980 Below 250HB SPMT10 300 0.6 ~32 760 3,040 300 0.6 ~32 760 3,800 350 0.4 ~32 640 2,560 350 0.4 ~32 640 3,200 ~150 1 ~32 380 910 ~150 1 ~32 380 1,140 JC7550 200 0.8 ~32 380 910 200 0.8 ~32 380 1,140 Titanium alloy SPET10 250 0.6 ~32 380 760 250 0.6 ~32 380 950 (Ti-6Al-4V) SPMT10 300 0.4 ~32 380 610 300 0.4 ~32 380 760 350 – – – – 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