Общий каталог Dijet 2018 - страница 290

Tooling by DIJET Indexable Tools QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING ● YPHW-15 type insert 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 0.2 31~63 1,350 2,700 Carbon steel 250 0.2 31~63 1,350 2,700 S50C, S55C CX75 300 0.2 31~63 1,350 2,450 (C50, C55) (DH102) Below 250HB 350 0.2 31~63 1,020 1,630 400 0.2 31~35 1,020 1,630 ~200 0.2 31~63 1,210 2,420 Die steel 250 0.2 31~63 1,210 2,420 SKD61, SKD11 CX75 (1.2344, 1.2379) (DH102) 300 0.2 31~63 1,210 2,190 Below 255HB 350 0.2 31~63 910 1,450 400 0.2 31~35 910 1,450 ~200 0.2 31~63 1,110 1,750 Mold steel 250 0.2 31~63 1,110 1,750 HPM7, PX5, P20 (1.2311, P20) DH102 300 0.2 31~63 1,110 1,580 30-36HRC 350 0.2 31~63 830 1,110 400 0.2 31~35 830 1,110 ~200 0.2 31~63 1,000 960 Mold steel 250 0.2 31~63 1,000 960 NAK80, HPM1, P21 (1.2311, P21) DH102 300 0.2 31~63 1,000 800 38-43HRC 350 0.2 31~63 750 590 400 0.2 31~35 750 590 ~200 0.2 31~63 400 320 Hardened die steel 250 0.2 31~63 400 320 SKD61, DAC, DHA (1.2344, 1.2379) DH102 300 0.2 31~63 400 300 42-52HRC 350 0.2 31~63 300 250 400 0.2 31~35 300 250 ~200 0.2 31~63 300 170 Hardened die steel 250 0.2 31~63 300 170 SKD11, SLD, DC11 (1.2344, 1.2379) DH102 300 0.2 31~63 300 140 55-62HRC 350 0.2 31~63 250 120 400 0.2 31~35 250 120 ~200 0.2 31~63 1,000 1,600 Grey & Nodular cast iron 250 0.2 31~63 1,000 1,600 FC, FCD DH102 300 0.2 31~63 1,000 1,400 (GG, GGG) 350 0.2 31~63 750 900 Below 300HB 400 0.2 31~35 750 900 ~200 0.2 31~63 910 1,090 Stainless steel 250 0.2 31~63 910 1,090 SUS304 DH102 300 0.2 31~63 910 990 Below 250HB 350 0.2 31~63 660 640 400 0.2 31~35 660 640 ~200 0.2 31~63 250 300 250 0.2 31~63 250 300 Titanium alloy (Ti-6Al-4V) DH102 300 0.2 31~63 250 270 350 0.2 31~63 150 140 400 0.2 31~35 150 140 ℓ: Overhung length, ap: Axial depth of cut, ae: Radial depth of cut, n: Spindle speed, Vf: Feed speed ■ NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 2) In case of 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. C078 4) Use air blow to flush the chips out.