Каталог Winstar фрезерование - страница 177

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 005 Technical Data EHCPS4, EHCUS4 WORKING MATERIAL HARDENED STEEL HARDENED STEEL HARDENED STEEL CODE SKT, SKD SKT, SKD SKT, SKD HARDNESS HRC 45~55 HRC 55~60 HRC 60~70 Vc 65 M/min 39 M/min 26 M/min FEED FEED FEED DIAMETER R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) 1MM 20,670 2,150 12,350 980 8,281 500 2MM 10,335 2,145 6,175 980 4,134 500 3MM 6,890 2,150 4,160 990 2,756 500 4MM 5,200 2,160 3,120 990 2,067 500 6MM 3,445 2,150 2,080 990 1,378 500 8MM 2,600 2,160 1,560 990 1,034 500 10MM 2,080 2,160 1,242 980 826 500 12MM 1,755 2,190 1,034 980 689 500 Milling Amount (mm) 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。 A171