Каталог Winstar фрезерование - страница 211

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 039 Technical Data EPSFT2, EPSST2 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 88 M/min 71 M/min 59 M/min 35 M/min 71 M/min 103 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) 1MM 26,000 190 22,230 140 18,720 100 10,400 40 22,230 165 32,760 240 2MM 14,040 235 11,232 160 9,360 110 5,616 45 11,232 185 16,380 270 3MM 9,828 270 7,488 175 6,084 120 3,900 55 7,488 205 11,232 310 4MM 7,020 260 5,616 175 4,680 120 2,808 50 5,616 205 8,424 310 5MM 5,850 270 4,446 175 3,744 120 2,340 55 4,446 205 6,552 300 6MM 4,680 260 3,744 175 3,042 120 1,872 50 3,744 205 5,616 310 8MM 3,510 260 2,808 175 2,340 120 1,404 50 2,808 205 4,212 310 10MM 2,808 260 2,223 175 1,872 120 1,131 50 2,223 205 3,276 300 D Ad = 0.1D Milling Amount Ad Ad = 0.5D (D < 3, (mm) (D < 3, Ad ≦ 0.25D) Ad ≦ 0.05D) 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。 A205