Каталог Winstar фрезерование - страница 175

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Technical Data Recommended Cutting Conditions 推薦切削參數 Table 003 Technical Data EHBPS2, EHBUS2 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 129 M/min 116 M/min 63 M/min FEED FEED FEED DIAMETER R.P.M (mm/min) R.P.M (mm/min) R.P.M (mm/min) 0.5R 41,600 960 39,000 850 33,150 500 1.0R 40,950 1,900 37,050 1,880 20,150 600 1.5R 27,300 2,080 24,700 1,880 13,650 625 2.0R 20,150 2,050 18,200 1,850 10,335 630 2.5R 16,250 2,060 14,300 1,815 8,255 630 3.0R 13,650 2,080 12,350 1,880 6,890 630 4.0R 10,335 1,550 9,295 1,400 5,135 470 5.0R 8,255 1,250 7,410 1,100 4,095 375 6.0R 6,890 1,050 6,175 950 3,445 315 8.0R 5,135 790 4,745 710 2,535 230 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。 A169