Каталог Winstar фрезерование - страница 224

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 052 EPCBC2, EPCRC2 CARBON STEEL / ALLOY STEEL ALLOY STEEL / TOOL STEEL PREHARDENED STEEL Material 碳素鋼 / 合金鋼 合金鋼 / 工具鋼 調質鋼 工件材料 SCM, SNCM, S45 SCM, SKT, SKD NAK80 CENA1 Hardness 硬度 ~HRC35 HRC35~45 HRC45~55 Feed Feed Feed RPM RPM Dia ( 刃徑 ) (mm/min) RPM (mm/min) (mm/min) 轉速 轉速 轉速 進給 進給 進給 1.0mm 33100 280 21600 120 13200 70 1.2mm 30000 300 18000 125 12000 70 1.5mm 26400 300 16200 130 10200 70 2.0mm 21600 310 13800 140 8640 80 2.5mm 18000 320 11400 150 7320 80 3.0mm 15900 330 10300 160 6300 80 4.0mm 12800 400 8200 200 5150 95 5.0mm 11000 500 7000 240 4560 120 6.0mm 9500 600 6000 300 3930 140 8.0mm 7200 640 4550 300 3020 140 10.0mm 6000 640 4000 300 2420 140 12.0mm 5000 500 3340 270 2000 120 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。 A218