Общий каталог Dijet 2018 - страница 510

Solid Carbide End Mills Tooling by DIJET Solid Carbide End Mill for Aluminium AL-SEES3-XLS-R02TYPE ■ RECOMMENDED CUTTING CONDITIONS FOR AL-SEES3-XLS-R02 TYPE (2) Slotting Work Aluminium alloy Aluminium alloy Cast aluminium alloy Copper alloy Materials (A5052) (A7075) (Up to 13% Si) (C1100) L L L L Type of ae ae ae ae Machining ap ap ap ap L =Dc x 4 L =Dc x 4 L =Dc x 4 L =Dc x 4 ae = Dc ae = Dc ae = Dc ae = Dc ap = Dc x 0.25 ap = Dc x 0.25 ap = Dc x 0.25 ap = Dc x 0.25 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 15,000 5,250 14,000 4,600 15,000 5,250 11,000 3,500 8 12,500 4,150 12,000 3,800 12,500 4,150 9,000 2,700 10 11,000 3,500 10,500 3,500 11,000 3,500 8,000 2,300 12 9,600 3,100 9,000 2,800 9,600 3,100 7,000 2,000 14 8,600 2,750 8,200 2,500 8,600 2,750 6,200 1,800 16 7,800 2,650 7,400 2,400 7,800 2,650 5,600 1,700 18 7,000 2,520 6,700 2,300 7,000 2,520 5,000 1,600 20 6,400 2,560 6,000 2,300 6,400 2,560 4,600 1,600 22 6,000 2,520 5,800 2,300 6,000 2,520 4,400 1,700 ■ 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. ■ REDUCTION RATE FOR AL-SEES3-XLS-R02 TYPE ※ In case of lengthening overhung length, the cutting parameters to be adjusted according to the reduction rate. n (min-1) L / Dc Vf (mm/min) ap Belowφ10 Overφ10 4~5Dc 0% 0% 0.2Dc 5~6Dc 40~50% 10~20% 0.1Dc 6~7Dc 50~60% 20~30% 0.05Dc 7~8Dc 60~70% 30~50% 0.05Dc 8~9Dc 70~80% 40~60% 0.025Dc 9~10Dc 70~80% 50~70% 0.025Dc D028