刀具GTZd(mm)LCGTRd(mm)LCΦ63R8Φ40R6Φ30R5Φ25R5Φ25R0.40.150.150.30.312Φ20R0.40.150.150.30.310Φ16R0.40.150.150.30.38Φ120.150.150.30.36Φ100.150.150.30.35Φ80.150.150.30.34Φ60.150.150.20.33Φ40.150.150.20.22Φ30.150.150.20.151.5Φ20.150.150.20.151Φ10.10.10.10.10.5R12.50.150.150.30.30.15R100.150.150.30.30.15R80.150.150.30.30.15R60.150.150.30.30.15R50.150.150.30.30.15R40.150.150.30.30.15R30.150.150.20.30.15R20.150.150.20.30.15R10.10.10.10.150.1注：Zd：Z轴切削量（每刀深度） N:主轴转速 G：钢 Rd：径向切削量（步距） U:预留量 T：铜 Feed：切削进给速度 C:石墨 L：铝121086321.510.50.150.150.150.150.150.150.150.150.1121086321.510.50.30.30.30.30.30.30.20.20.11097551111.50.5精加工Feed(mm)GTLCGTN(mm)LCG1500150015001500150012001000800600500400150015001500150012001200100080050015001500150015001500120010008006005004001500150015001500120012001000800500150015001500150015001200100080060060040015001500150015001200120010008005002000200020002000200020002000200020001500800200020002000200020002000200015008002200220022002500250025002500350045004500500022002500250025003000300035004500500022002200220025002500250025003500450045005000220025002500250030003000350045005000220022002200250025002500250035004500450050002200250025002500300030003500450050002500250025004000450050005500600065006500700025002500250040004500500055006000650000000000000000000000U(mm)TLC000000000000000000000000000000000000000000000000000000000000
