Общий каталог Dijet 2018 - страница 295

Indexable Tools Tooling by DIJET QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / CONTOURING MILLING ● YPHW-24 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) ~150 0.4 <26 1,110 2,220 Mold steel 200 0.4 <26 1,110 2,220 NAK80, HPM1, P21 JC8015 (1.2311, P21) (DH102) 250 0.3 <26 1,110 2,220 38-43HRC 300 0.2 <26 1,110 2,220 350 0.15 <26 1,110 2,220 ~150 0.25 <26 810 1,620 Hardened die 200 0.25 <26 810 1,620 steel JC8015 SKD61, DAC, DHA(1.2344, 1.2379)(DH102)250 0.2 <26 810 1,620 42-52HRC 300 0.15 <26 810 1,620 350 0.1 <26 810 1,620 ~150 0.2 <21 500 800 Hardened die 200 0.2 <21 500 800 steel SKD11, SLD, DC11 DH102 250 0.15 <21 500 800 (1.2344, 1.2379) 55-62HRC 300 0.1 <21 500 800 350 — — — — 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 blowto flushthe chipsout. C083