Общий каталог Dijet 2018 - страница 506

Solid Carbide End Mills Tooling by DIJET Solid Carbide End Mill for Aluminium AL-SEES3-LS-R02TYPE ■ RECOMMENDED CUTTING CONDITIONS FOR AL-SEES3-LS-R02 TYPE (1) Shoulder Milling Work Aluminium alloy Aluminium alloy Cast aluminium alloy Copper alloy Materials (A5052) (A7075) (Up to 13% Si) (C1100) ae ae ae ae Type of ap ap ap ap Machining ap=1.5Dc ap=1.5Dc ap=1.5Dc ap=1.5Dc ae=0.05Dc ae=0.05Dc ae=0.05Dc ae=0.05Dc Tool dia. Spindle speed Feed speed Spindle speed Feed speed Spindle speed Feed speed Spindle speed Feed speed φDc (mm) n (min-1) Vf (mm/min) n (min-1) Vf (mm/min) n (min-1) Vf (mm/min) n (min-1) Vf (mm/min) 6 10,000 1,500 9,000 1,350 10,000 1,500 7,400 1,100 8 8,000 1,400 7,000 1,250 8,000 1,400 5,500 1,000 10 6,000 1,200 5,500 1,100 6,000 1,200 4,500 900 12 5,000 1,100 4,500 1,000 5,000 1,100 3,700 800 14 4,500 1,000 3,900 900 4,500 1,000 3,200 750 16 4,000 1,000 3,300 800 4,000 1,000 2,700 670 18 3,500 950 3,000 800 3,500 950 2,500 670 20 3,000 900 2,700 800 3,000 900 2,200 670 22 2,900 900 2,500 750 2,900 900 2,000 600 ■NOTE 1) Use water soluble oil. 2) It is important to hold the tool shank at least up to 50-60 mm into any tool holder for rigid holding of the tool. 3) In case of ramping, please reduce the cutting parameters by 30-60% on above table.(Not recommended to use) 4) If machine does not have enough spindle speed (RPM), it is recommended to reduce feed speed into same proportion. 5) In case of slotting, please use depth of cut below 0.2D and reduce feed speed by 30-60% on above cutting parameters. (Please try to avoid using this tool for full slotting) ■ REDUCTION RATE FOR AL-SEES3-LS TYPE ※ In case of lengthening overhung length, the cutting parameters to be adjusted according to the reductionrate. L / Dc n Vf ap ae (min-1) (mm/min) Below 4 Dc 0% 0% 1.5 Dc 0.05 Dc 5~6 Dc 25% 30% 1.2 Dc 0.05 Dc 7~8 Dc 40% 50% 1.0 Dc 0.05 Dc D024