Table 019

EHBBC2, EHBRC2

Mat 工件erial 材料PREHARDE 調 NAK80NED STEE 質鋼 CENA1LSHARDENE 淬 SKD61D STEEL 火鋼 ,SKD11SHarden 淬 SKD11ed Steel 火鋼 ,SKH51
Hardness 硬度HRC35~45HRC40~55HRC55~65
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)
R0151450005520.0100.010380004200.0900.010380003480.0070.009
.3408003600.0060.007336002640.0050.005336002160.0040.005
1540007680.0160.022396005160.0130.022396004320.0110.021
R0.23444004800.0100.010324003120.0090.010324002640.0080.010
5300003720.0080.010264002880.0060.010264002280.0040.005
5348005520.0080.008312004440.0070.010312002160.0060.009
R0.2510288004560.0070.010288003720.0050.010276002160.0050.009
1396009600.0220.091276006000.0190.091264005160.0140.091
R0.35288005040.0120.043264003960.0080.042264003360.0070.040
10240003600.0050.020228003120.0040.020228002400.0030.018
2348008160.0450.100276005520.0380.100264004560.0300.010
R0.46288006360.0280.068216004200.0200.068216003480.0150.065
1020404680.0200.050192004080.0150.050168003360.0100.050
5336009000.0520.220216005400.0400.220180005400.0080.014
R0.510163206000.0200.056150004560.0140.056136803120.0080.050
16136804800.0160.056123603840.0120.056115202520.0050.030
10147607820.0800.17097204800.0620.17097204560.0500.160
R0.7518121205040.0220.11096004320.0200.11096004080.0120.110
3098404560.0120.05094804200.0100.05094803960.0100.050
42100013920.1800.3501464010800.1400.350146409000.1200.350
R1.0102100012240.1400.230146409720.1100.230146407920.0900.230
20159606000.0600.110127206000.0550.110127204920.0350.110
61440018240.2000.340984013200.1600.32064807320.1600.320
101440018240.2000.340984013200.1600.32064807320.1600.300
R1.5201236014760.1450.320852011280.1200.31057606600.0800.300
3093608160.1000.15085208160.0800.15057603840.0700.300
81044017520.2900.550720013320.2200.500720010560.1500.500
201044017520.2900.550720013320.2200.500720010560.1500.500
R2.030888013800.2000.320660010560.1500.30066008160.1300.300
35720010560.1320.320660010560.1000.30066008160.0900.300
15840015000.3000.700600011400.2200.70060009000.2000.650
R2.525840013800.3000.550600010800.2200.55060008160.2000.500
R3.015816017640.4200.800576013200.3000.80044408640.3000.800
R4.025720011760.3500.75049209120.1800.60045607320.2000.630
R5.030588011280.3700.90048008520.2000.67042007080.2000.650
R6.03048009840.4200.90043208280.2500.60036006000.2500.600

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。