Каталог Winstar фрезерование - страница 210

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 038 EPSBC4, EPSRC4 Material Carbon Steels/Cast iron/Alloy Steels 工件材料 S50C/FC250/SCM/NAK Hardness 硬度 HRC 35~45 Feed Dia EFF-L RPM (mm/min) ap 刃徑 有效長 轉速 (mm) 進給 10 20000 3200 1.200 12 18000 3000 1.000 16 15000 2500 1.000 4mm 20 12000 2000 0.500 25 10000 1800 0.400 30 8000 1300 0.200 20 12000 2300 1.000 5mm 25 9500 1800 0.500 30 6400 1200 0.200 20 11000 2200 1.200 6mm 30 8000 1600 0.600 20 8000 1600 1.000 8mm 30 4000 800 0.500 40 4000 800 0.500 25 6400 1300 1.000 10mm 35 3200 640 0.600 45 3200 640 0.600 30 6000 1200 2.000 12mm 40 3200 640 0.600 50 3200 640 0.600 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。 A204