Каталог Winstar фрезерование - страница 219

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 047 Technical Data EPBFT2, EPBST2, EPBRT2 WORKING ALLOY STEEL ALLOY STEEL ALLOY STEEL HARDENED STAINLESS CAST IRON MATERIAL / TOOL STEEL / TOOL STEEL / TOOL STEEL STEEL STEEL CODE 45C,S50C,SCM SCM,SKT,SKD SCM,SKT,SKD SKT, SKD SUS 304 FC / FCD HARDNESS HRC < 20 HRC 20 ~ 30 HRC 30 ~ 40 HRC 45~45 ‒ ‒ Vc 94 M/min 71 M/min 34 M/min 38 M/min 71 M/min 94 M/min FEED FEED FEED FEED FEED FEED DIAMETER R.P.M R.P.M R.P.M R.P.M R.P.M R.P.M (mm/min) (mm/min) (mm/min) (mm/min) (mm/min) (mm/min) 1.0R 26,676 700 21,060 470 15,210 280 10,660 140 21,060 555 29,718 780 2.0R 14,976 875 11,232 560 8,190 335 5,980 175 11,232 655 14,976 875 3.0R 9,828 860 7,488 560 4,914 300 3,926 170 7,488 655 9,828 860 Milling Amount Ad = 0.05D (mm) Pf = 0.1D 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。 A213