Общий каталог Dijet 2018 - страница 351

Indexable Tools Tooling by DIJET Blade Chipper TDMTyPE ■ RECOMMENDED CUTTING CONDITIONS ● TDM type (Face mill type) Feed Tool dia. φDc (mm) Cutting Depth of cut perWorkMaterialsGradesspeedVcBreakertooth40×5N 42×5N (m/min) ap range ap fz n Vf n Vf (mm) (mm) (mm/t) (min-1) (mm/min) (min-1) (mm/min) Stainless steel 0.5 0.35 3,343 3,083 (Martensitic)13CrJC7560P 190-240-290(SUS403, 410,MM4MH4 0.5 – 2.5 1.0 0.25 2,388 2,2741.50.211,910(Vc=240)2,0061,819(Vc=240)1,9102.00.201,9101,819 420, 430) 2.5 0.18 1,719 1,637 0.5 0.35 2,506 2,387 Stainless steel(Austenitic)17Cr(SUS304,JC7560P130-180-230MM4MH40.5 – 2.5 1.0 0.25 1,790 1,7051.50.211,432(Vc=180)1,5041,364(Vc=180)1,4322.00.201,4321,364 316, 317) 2.5 0.18 1,289 1,228 ℓ: Overhung length, ap: Depth of cut, Vc: Cutting speed, n: Spindle speed, Vf: Feed speed, fz: Feed per tooth MM4: Medium type / 4 corners MH4: Heavy type / 4 corners ■ NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work rigidity. Overhung length Vc Vf 2) In case of more overhung length, cutting speed and feed speed to be ℓ / Dc (m/min) (mm/min) reduced according to the right table.3)Use air blowto flushthe chipsout. ~3Dc 100% 100% 3Dc or less 3Dc~5Dc 70% 70% Over 3Dc, up to 5Dc C139