Общий каталог Dijet 2018 - страница 291

Indexable Tools Tooling by DIJET QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / BOTTOM FACE FINISHING AT LOW FEED SPEED ● YPHW-F/-24 type insert Tool dia. (mm) Work Insert 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) ~150 0.2 20~40 1,590 1,430 ~150 0.2 20~38 1,590 1,670 Carbon steel 200 0.2 20~40 1,590 1,430 200 0.2 20~38 1,590 1,670 S50C, S55C(C50, C55)JC8015 250 0.2 20~40 1,190 860 250 0.2 20~38 1,190 1,000 Below 250HB 300 0.2 20~22 1,030 620 300 0.2 20~22 1,030 720 350 — — — — 350 — — — — ~150 0.2 20~40 1,430 1,290 ~150 0.2 20~38 1,430 1,500 Die steel 200 0.2 20~40 1,430 1,290 200 0.2 20~38 1,430 1,500 SKD61, SKD11(1.2344, 1.2379)JC8015250 0.2 20~40 1,030 740 250 0.2 20~38 1,030 870 Below 255HB 300 0.2 20~22 800 480 300 0.2 20~22 800 560 350 — — — — 350 — — — — ~150 0.2 20~40 1,270 920 ~150 0.2 20~38 1,270 1,070 Mold steel 200 0.2 20~40 1,270 920 200 0.2 20~38 1,270 1,070 HPM7, PX5, P20(1.2311, P20)JC8015250 0.2 20~40 950 570 250 0.2 20~38 950 670 30-36HRC 300 0.2 20~22 720 430 300 0.2 20~22 720 500 350 — — — — 350 — — — — ~150 0.2 20~40 1,030 740 ~150 0.2 20~38 1,030 870 Mold steel 200 0.2 20~40 1,030 740 200 0.2 20~38 1,030 870 NAK80, HPM1, P21(1.2311, P21)JC8015250 0.2 20~40 870 520 250 0.2 20~38 870 610 38-43HRC 300 0.2 20~22 640 380 300 0.2 20~22 640 440 350 — — — — 350 — — — — ~150 0.2 20~40 800 480 ~150 0.2 20~38 800 560 Hardened die steel 200 0.2 20~40 800 480 200 0.2 20~38 800 560 SKD61, DAC, DHA(1.2344, 1.2379)JC8015250 0.2 20~40 640 380 250 0.2 20~38 640 440 42-52HRC 300 0.2 20~22 400 120 300 0.2 20~22 400 140 350 — — — — 350 — — — — ~150 0.2 20~40 1,590 1,910 ~150 0.2 20~38 1,590 2,230 Grey & Nodularcast iron 200 0.2 20~40 1,590 1,910 200 0.2 20~38 1,590 2,230 FC, FCD JC8015 250 0.2 20~40 1,190 1,070 250 0.2 20~38 1,190 1,250 (GG, GGG)Below 300HB 300 0.2 20~22 1,030 620 300 0.2 20~22 1,030 720 350 — — — — 350 — — — — ~150 0.2 20~40 1,430 1,290 ~150 0.2 20~38 1,430 1,500 Stainless steel 200 0.2 20~40 1,430 1,290 200 0.2 20~38 1,430 1,500 SUS304 JC8015 250 0.2 20~40 1,030 740 250 0.2 20~38 1,030 870 Below 250HB 300 0.2 20~22 800 480 300 0.2 20~22 800 560 350 — — — — 350 — — — — ~150 0.2 20~40 400 360 ~150 0.2 20~38 400 420 200 0.2 20~40 400 360 200 0.2 20~38 400 420 Titanium alloy(Ti-6Al-4V)JC8015250 0.2 20~40 240 140 250 0.2 20~38 240 160 300 0.2 20~22 240 140 300 0.2 20~22 240 160 350 — — — — 350 — — — — 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. 4) Use air blow to flush the chips out.5)Recommend to use YPHW-F type insert for better surface roughness. C079