Каталог Winstar фрезерование - страница 200

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 028 EPSSD4 ALLOY STEEL / TOOL STEEL PREHARDENED STEEL Material CARBON STEEL / ALLOY STEEL 合金鋼 / 工具鋼 調質鋼 工件材料 碳素鋼 / 合金鋼 SCM, SKT, SKD NAK80 CENA1 Hardness 硬度 HB180~250 HRC25~35 HRC35~45 VC 線速度 120 (m/min) 80 (m/min) 60 (m/min) Feed Feed Feed RPM Dia ap ae RPM ap ae RPM ( 刃徑 ) (mm/min) (mm/min) (mm/min) ap ae 轉速 (mm) (mm) 轉速 (mm) (mm) 轉速 (mm) (mm) 進給 進給 進給 3mm 12700 1270 3 1.5 8492 850 3 1.5 6370 254 3 1.5 4mm 9550 955 4 2 6370 637 4 2 4778 190 4 2 6mm 6370 1020 6 3 4246 680 6 3 3184 190 6 3 8mm 4770 954 8 4 3184 636 8 4 2388 238 8 4 10mm 3820 916 10 5 2548 610 10 5 1910 190 10 5 12mm 3180 826 12 6 2120 550 12 6 1592 190 12 6 HARDENED STEEL STAINLESS STEEL CAST IRON Material 淬火鋼 不鏽鋼 鑄鐵 工件材料 SKD61, SKD11 SUS304 316 FC / FCD Hardness 硬度 HRC 40~55) VC 線速度 30 (m/min) 70 (m/min) 108 (m/min) Feed Feed Feed RPM RPM Dia ( 刃徑 ) (mm/min) ap ae (mm/min) ap ae RPM (mm/min) ap ae 轉速 (mm) (mm) 轉速 (mm) (mm) 轉速 (mm) (mm) 進給 進給 進給 3mm 3184 127 3 0.6 7430 743 3 1.5 11460 1146 3 1.5 4mm 2388 95 4 0.8 5570 577 4 2 8600 860 4 2 6mm 1590 95 6 1.2 3720 595 6 3 5730 916 6 3 8mm 1194 120 8 1.6 2780 556 8 4 4300 860 8 4 10mm 955 95 10 2 2230 535 10 5 3440 825 10 5 12mm 796 95 12 2.4 1860 484 12 6 2866 750 12 6 1.Use as highly rigid and accurate machine as possible. 2.If the rpm available is lower than the recommend condition, please reduce the feed rate to the same ratio. 3.Use long shank type please reduce the rpm and feed rate. 4.The Feed and RPM may be changed depending on the M/C conditions ,lubricating and cooling system. 1. 盡可能用高剛性、高精機床。 2. 機床轉速不足時，請將進給、轉速同比例下調。 3. 長柄型或偏擺過大時請視情況下調轉速、進給。 4. 以上數據為建議值，適當的條件仍須視機台狀況、夾治具品質、潤滑冷卻系統…等改變。 A194