Каталог Winstar фрезерование - страница 225

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 053 Technical Data EPCBC4, EPCRC4 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) (mm/min) RPM (mm/min) 轉速 轉速 轉速 進給 進給 進給 2mm 21600 380 13800 280 8640 150 2.5mm 18000 390 11400 300 7320 150 3mm 15900 400 10300 310 6300 150 4mm 12800 500 8200 360 5150 160 5mm 11000 510 7000 430 4560 200 6mm 9500 510 6000 430 3930 200 8mm 7200 550 4550 430 3020 200 10mm 6000 550 4000 430 2420 200 12mm 5000 430 3340 380 2000 160 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。 A219