Общий каталог Dijet 2018 - страница 294

Tooling by DIJET Indexable Tools QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / CONTOURING MILLING ● YPHW-24 type insert Tool dia. (mm) Work Insert 40 40 Materials Grades No. of teeth 6N No. of teeth 7N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Mold steel ~100 0.4 <17 1,750 2,620 ~100 0.4 <17 1,750 3,060 NAK80, HPM1, JC8015 150 0.3 <17 1,750 2,620 150 0.3 <17 1,750 3,060 P21 (DH102) 200 0.2 <17 1,750 2,620 200 0.2 <17 1,750 3,060 (1.2311, P21) 250 0.15 <17 1,750 2,620 250 0.15 <17 1,750 38-43HRC 3,060 300 - - - - 300 - - - - ~100 0.25 <17 1,270 1,900 ~100 0.25 <17 1,270 2,220 Hardened die steel 150 0.2 <17 1,270 1,900 150 0.2 <17 1,270 2,220 SKD61, DAC, DHA JC8015 (1.2344, 1.2379) (DH102) 200 0.15 <17 1,270 1,900 200 0.15 <17 1,270 2,220 42-52HRC 250 0.1 <17 1,270 1,900 250 0.1 <17 1,270 2,220 300 - - - - 300 - - - - ~100 0.2 <13 800 960 ~100 0.2 <13 800 1,120 Hardened die steel SKD11, SLD, 150 0.15 <13 800 960 150 0.15 <13 800 1,120 DC11 DH102 200 0.1 <13 800 960 200 0.1 <13 800 1,120 (1.2344, 1.2379) 250 - - - - 250 - - - - 55-62HRC 300 - - - - 300 - - - - Tool dia. (mm) Work Insert 50 50/52 Materials Grades No. of teeth 7N No. of teeth 8N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Mold steel ~150 0.4 <21 1,400 2,450 ~100 0.4 <21 1,400 2,800 NAK80, HPM1, 200 0.3 <21 1,400 2,450 150 0.3 <21 1,400 2,800 JC8015 P21 250 0.2 <21 1,400 2,450 200 0.2 <21 1,400 2,800 (1.2311, P21) (DH102) 38-43HRC 300 0.15 <21 1,400 2,450 250 0.15 <21 1,400 2,800 350 - - - - 300 - - - - ~150 0.25 <21 1,020 1,780 ~100 0.25 <21 1,020 2,040 Hardened die steel 200 0.2 <21 1,020 1,780 150 0.2 <21 1,020 2,040 SKD61, DAC, DHA JC8015 (1.2344, 1.2379) (DH102) 250 0.15 <21 1,020 1,780 200 0.15 <21 1,020 2,040 42-52HRC 300 0.1 <21 1,020 1,780 250 0.1 <21 1,020 2,040 350 - - - - 300 - - - - ~150 0.2 <17 640 900 ~100 0.2 <17 640 1,030 Hardened die steel SKD11, SLD, 200 0.15 <17 640 900 150 0.15 <17 640 1,030 DC11 DH102 250 0.1 <17 640 900 200 0.1 <17 640 1,030 (1.2344, 1.2379) 300 - - - - 250 - - - - 55-62HRC 350 - - - - 300 - - - - 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 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. C082 4) Use air blow to flush the chips out.