Общий каталог Dijet 2018 - страница 54

Modular Head Series Tooling by DIJET QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS/ HIGH SPEED MACHINING ● MQX type (EPHW type insert) + MSN Carbide Shank Holder Tool dia. (mm) Work Insert 25/26 Materials Grades No. of teeth 4N 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) Hardened die steel ~100 0.30 ~18 1,150 3,680 ~100 0.30 ~18 1,150 4,600 SKD61, DAC, DHA(1.2344, 1.2379)JC81181500.25 ~18 1,040 2,660 150 0.25 ~18 1,040 3,330 42-52HRC 200 0.25 ~18 920 1,770 200 0.20 ~18 920 2,210 Hardened die steel ~100 0.20 ~18 1,020 1,220 ~100 0.20 ~18 1,020 1,530 SKD11, SLD, DC11(1.2344, 1.2379)DH1021500.15 ~18 920 990 150 0.15 ~18 920 1,240 55-62HRC 200 0.10 ~18 820 790 200 0.10 ~18 820 980 Tool dia. (mm) Work Insert 30/32/35 32/35 Materials Grades No.of teeth 5N No.of teeth 6N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Hardened die steel ~130 0.30 ~24 900 3,600 ~130 0.30 ~24 900 4,320 SKD61, DAC, DHA(1.2344, 1.2379)JC81181900.25 ~24 810 2,590 100 0.25 ~24 810 3,110 42-52HRC 250 0.20 ~24 720 1,730 250 0.20 ~24 720 2,070 Hardened die steel ~130 0.20 ~24 800 1,200 ~130 0.20 ~24 800 1,440 SKD11, SLD, DC11(1.2344, 1.2379)DH1021900.15 ~24 720 970 190 0.15 ~24 720 1,160 55-62HRC 250 0.10 ~24 640 770 250 0.10 ~24 640 920 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 spindle speed with keeping feed per tooth. 3) If machine does not have enough power, recommend to reduce depth of cut first and reduce spindle speed and feed speed. B038 4) Use air blow to flush the chips out.