Каталог Winstar фрезерование - страница 179

Предыдущая страница Следующая страница

Навигация

Technical Data Recommended Cutting Conditions 推薦切削參數 Table 007 Technical Data EHBFF2, EHBSF2, EHBLF2, EHBNF2, EHBMF2, EPBPF2, EHBUF2 Diameter (d) Work Material Condition Range Cutting Depth Cutting Condition 0.5R 1R 2R 3R 4R 5R 6R ap=0.05~0.1 RPM 50000 32000 22000 16000 12000 10000 8000 High Speed ae=0.02D Feed(mm/min) 4000 3000 2850 2800 2400 2000 1600 Pre-Harden Steels (HRC 35~45) NAK80 、 CENA1 ap=0.05~0.1 RPM 36000 20000 13000 8500 6400 5000 4200 General ae=0.02D Feed(mm/min) 1600 1500 1500 1400 1200 1060 920 ap=0.05~0.1 RPM 50000 32000 20000 13000 10000 8000 6600 High Speed ae=0.02D Feed(mm/min) 3200 2560 2500 2200 1840 1600 1400 Hardened Steels (HRC 45~55)SKD61 、 SKT4 ap=0.05~0.1 RPM 36000 20000 10000 6800 5200 4000 3500 General ae=0.02D Feed(mm/min) 1280 1280 1280 1160 960 820 730 ap=0.05~0.1 RPM 50000 32000 16000 11000 8000 6400 5300 High Speed ae=0.15D Feed(mm/min) 2000 2000 1920 1760 1400 1200 1060 Hardened Steels (HRC 55~60)SKD11 、 SKH51 ap=0.05~0.1 RPM 25000 15000 9500 6500 4800 3800 3200 General ae=0.15D Feed(mm/min) 1000 1000 960 960 840 720 640 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。 A173