Общий каталог Dijet 2018 - страница 509

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 (1) Shoulder Milling Work Aluminium alloy Aluminium alloy Cast aluminium alloy Copper alloy Materials (A5052) (A7075) (Up to13% 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 x 0.25 ae = Dc x 0.25 ae = Dc x 0.25 ae = Dc x 0.25 ap = Dc x 1.5 ap = Dc x 1.5 ap = Dc x 1.5 ap = Dc x 1.5 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 20,000 3,600 20,000 3,400 20,000 3,600 13,500 2,100 8 18,000 3,600 18,000 3,300 18,000 3,600 12,000 2,100 10 14,000 4,200 14,000 4,000 14,000 4,200 9,500 2,400 12 12,000 4,800 10,500 3,800 12,000 4,800 8,000 2,800 14 10,000 4,200 9,000 3,400 10,000 4,200 7,000 2,600 16 9,000 4,000 8,000 3,200 9,000 4,000 6,000 2,400 18 8,000 3,800 7,200 3,100 8,000 3,800 5,400 2,200 20 7,200 3,600 6,500 3,000 7,200 3,600 5,000 2,100 22 6,500 3,400 6,000 2,800 6,500 3,400 4,800 2,100 ■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. L / Dc n (min-1)Vf (mm/min) ae 4~5Dc 0% 0.2Dc 5~6Dc 10~20% 0.15Dc 6~7Dc 30~40% 0.1Dc 7~8Dc 40~50% 0.075Dc 8~9Dc 50~60% 0.05Dc 9~10Dc 60~70% 0.025Dc D027