Каталог Winstar фрезерование - страница 214

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 042 EPBLC2, EPBMC2, EPBNC2 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) 95 (m/min) 79 (m/min) Feed Feed Feed RPM Dia ( 刃徑 ) (mm/min) ap ae RPM (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 1R 31850 796 0.14 0.2 25210 629 0.14 0.2 20960 524 0.14 0.2 2R 15920 952 0.28 0.4 12606 757 0.28 0.4 10480 629 0.28 0.4 3R 10620 796 0.42 0.6 8400 629 0.42 0.6 6990 524 0.42 0.6 4R 7960 638 0.56 0.8 6300 504 0.56 0.8 5244.5 420 0.56 0.8 5R 6370 540 0.7 1 5040 428 0.7 1 4190 357 0.7 1 6R 5308 476 0.84 1.2 4200 377 0.84 1.2 3495 315 0.84 1.2 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) HRC25~35 HRC35~45 VC 線速度 48 (m/min) 79 (m/min) 120 (m/min) Feed Feed Feed RPM Dia ae RPM ( 刃徑 ) (mm/min) ap (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 1R 12740 318 0.14 0.2 20960 524 0.14 0.2 31850 796 0.14 0.2 2R 6370 383 0.28 0.4 10480 629 0.28 0.4 15920 952 0.28 0.4 3R 4245.8 318 0.42 0.6 6990 524 0.42 0.6 10620 796 0.42 0.6 4R 3187.5 255 0.56 0.8 5244.5 420 0.56 0.8 7960 638 0.56 0.8 5R 2550 217 0.7 1 4190 357 0.7 1 6370 540 0.7 1 6R 2125 191 0.84 1.2 3495 315 0.84 1.2 5308 476 0.84 1.2 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。 A208