Общий каталог Dijet 2018 - страница 301

Tooling by DIJET Indexable Tools QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / FOR BOTTOM FACE FINISHING ● ZPMT＊-PL-type inserts (facemill type) Tool dia. (mm) Work Insert 63 / 66 Materials Grades No. of teeth 8N ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) ~200 ≦0.20 23~61 910 1,090 Carbon steel 250 ≦0.20 23~61 910 1,090 S50C, S55C CX75 300 ≦0.15 23~61 680 650 (C50, C55) (JC8015) Below 250HB 350 ≦0.15 23~61 680 650 400 ≦0.10 23~38 460 370 ~200 ≦0.20 23~61 810 970 Die steel 250 ≦0.20 23~61 810 970 SKD61, SKD11 CX75 300 ≦0.15 23~61 610 590 (1.2344, 1.2379) (JC8015) Below 255HB 350 ≦0.15 23~61 610 590 400 ≦0.10 23~38 410 330 ~200 ≦0.20 23~61 810 970 Mold steel 250 ≦0.20 23~61 810 970 HPM7, PX5, P20 JC8015 300 ≦0.15 23~61 610 590 (1.2311, P20) (DH102) 30-36HRC 350 ≦0.15 23~61 610 590 400 ≦0.10 23~38 410 330 ~200 ≦0.20 23~61 710 850 Mold steel 250 ≦0.20 23~61 710 850 NAK80, HPM1, P21 DH102 300 ≦0.15 23~61 530 510 (1.2311, P21) (JC8015) 38-43HRC 350 ≦0.15 23~61 530 510 400 ≦0.10 23~38 360 290 ~200 ≦0.20 23~61 510 490 Hardened die steel 250 ≦0.20 23~61 510 490 SKD61, DAC, DHA DH102 (1.2344, 1.2379) (JC8015) 300 ≦0.15 23~61 380 300 42-52HRC 350 ≦0.15 23~61 380 300 400 ≦0.10 23~38 260 170 ~200 ≦0.15 23~61 350 280 Hardened die steel 250 ≦0.15 23~61 350 280 SKD11, SLD, DC11 (1.2344, 1.2379) DH102 300 ≦0.12 23~61 260 170 55-62HRC 350 ≦0.12 23~61 260 170 400 ≦0.10 23~38 180 90 ~200 ≦0.20 23~61 910 1,310 Grey & Nodular cast iron 250 ≦0.20 23~61 910 1,310 FC, FCD JC8015 300 ≦0.15 23~61 680 820 (GG, GGG) (DH102) 350 ≦0.15 23~61 680 820 Below 300HB 400 ≦0.10 23~38 460 440 ~200 ≦0.20 23~61 810 970 Stainless steel 250 ≦0.20 23~61 810 970 SUS304 JC8015 300 ≦0.15 23~61 610 590 Below 250HB (DH102) 350 ≦0.15 23~61 610 590 400 ≦0.10 23~38 410 330 ~200 ≦0.20 23~61 250 240 250 ≦0.20 23~61 250 240 Titanium alloy JC8015 300 ≦0.15 23~61 190 170 (Ti-6Al-4V) (DH102) 350 ≦0.15 23~61 190 170 400 ≦0.10 23~38 130 110 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 Feed speed. 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. C089