Table 044

EPBBC2, EPBRC2

Mat 工件 Hardneerial 材料 ss 硬度PREHARDE 調 NAK80 HRCNED STEE 質鋼 CENA1 35~45LSHARDENE 淬 SKD61 HRCD STEEL 火鋼 ,SKD11 40~55SCopper 銅
Radius 半徑EFF-L 有效長RPM 轉速Feed (mm/min) 進給ap (mm)ae (mm)RPM 轉速Feed (mm/min) 進給ap (mm)ae (mm)RPM 轉速Feed (mm/min) 進給ap (mm)ae (mm)
1.5480004800.0100.010410003700.0090.010540006400.0140.015
2430003700.0080.008370002700.0080.008490005300.0110.011
R0.153380003200.0070.006320002400.0060.006430004600.0090.010
4280002000.0030.004240001600.0030.004370003000.0040.006
5260001250.0010.003180001100.0020.003310002000.0020.004
2480005900.0180.024370004000.0150.020540007900.0220.036
4380004000.0090.012300002700.0090.012500006400.0120.018
R0.26290002600.0050.006260002000.0040.006370003600.0060.010
8270001700.0030.003230001500.0020.003270002000.0030.006
2420007500.0220.036320005000.0180.0365700012500.0280.054
4380005800.0170.024310004000.0140.0245500010100.0210.036
R0.256280004000.0080.012270003300.0050.012360006100.0090.018
10280004000.0080.012270003300.0050.012360004600.0090.018
2370007700.0270.144370007700.0270.0965700015400.0340.144
4350006000.0200.108350006000.0200.0725400011300.0260.108
6280004600.0160.072280004600.0160.048460009600.0190.072
R0.38240004000.0090.054240004000.0090.036300005700.0100.054
10240003300.0060.036240003300.0060.024300004900.0070.036
12240003300.0060.036240003300.0060.024300004900.0070.036
4330006000.0350.042265004100.0290.0965450015000.0450.063
8122154200.0200.048225003550.0120.048320008000.0190.072
R0.3510225003800.0140.042215003300.0110.042265005400.0170.063
12215003800.0120.032215003200.0100.042230004200.0170.063
4310006000.0500.012270004400.0410.1205500018600.0630.018
8210004300.0210.060220003900.0180.0603400010400.0270.090
R0.412190004300.0180.040200003500.0160.060160003500.0270.090
16160004300.0130.018200003100.0140.06076001150.0270.090
R0.454320006850.0540.130245004600.0430.1805050019000.0670.190
4320007700.0570.240220004800.0450.2404600020000.0710.360
6260007600.0550.120176004800.0090.1203900015000.0710.180
8260007600.0340.120176004800.0270.1203900015000.0430.180
R0.512176005300.0240.060165004200.0180.060187006600.0270.090
16154004400.0180.060143003600.0140.060187006400.0220.090
22143003600.0130.036132003000.0090.036187005400.0170.054

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。