常用材料进给、转速参数表1：合理的选择刀具 1平面铣削时应选用不重磨硬质合金端铣刀或立铣刀一般铣削时，尽量采用二次走刀加工第一次用端铣刀粗铣，沿工件表面连续走刀，每刀步距为刀具直径的（60％-70％） 2立铣刀和镶硬质合刀片的端铣刀主要用于加工凸台、凹槽和箱口面 3球刀、圆鼻刀常用于加工曲面和变斜角轮廓外形球刀多用于半精加工和精加工镶硬质合金刀具（圆鼻刀）多用于开粗2：切削用量三大要素 为切削深度、主轴转速和进给速度总体选择原则：少切削，快进给）3：刀具按材料分类 普通硬质白钢刀（材料为高速钢），涂层刀具（如镀钛等），合金刀具（如钨钢、氮化硼钢刀具）加工45#钢、普通平底白钢刀，每刀切深h推荐值：h=Ф/4-5（Ф16切深为3-4MM）刀具直径(mm)转速（r/min）进给（mm/min）Ф25230-25075-100Ф16350-40075-100Ф12500-55050-100Ф10550-60050-75Ф8600-65050-75Ф6750-80050-75Ф5800-85050Ф4850-90050Ф3100050加工45#钢、普通球刀（精加工）刀具直径(mm)转速（r/min）进给（mm/min）Ф16 R 8800-900250-300Ф12 R 61000-1100250-300Ф10 R 51100-1200300-350Ф8 R 41200-1300300-350Ф6 R 31300-1500300-350Ф5 R 2.51500-1700150-200Ф4 R 21700-1800150-200Ф3 R 1.51800-1900100-150Ф2 R 12000100加工45#钢、常用开粗硬质合金刀（镶刀片类）品牌型号推荐切深h(mm)推荐转速（r/min）推荐进给（mm/min）三菱Ф32R 60.7-0.81200800-1200Ф30R 50.5-0.71250800-1200Ф16R 80.3-0.51800-2000750-1200加工45#钢、常用精加工硬质合金刀品牌型号推荐刀间距(mm)推荐转速（r/min）推荐进给（mm/min）三菱Ф25 R 12.50.4-0.51800750-1200Ф16 R 80.3-0.42000-2200750-1200Ф12 R 60.2-0.32250-2300750-1000Ф10 R 50.15-0.252500-2650500-750加工738、718H、738H 硬质合金刀具 单位MM MM（r/min）（mm/min）MM刀具直径凸出量转速 开粗/光刀进给 开粗/光刀Z步进 开粗/光刀D35R51201500/20002000/12000.8/0.5D32R51201500/20002000/12000.8/0.5D32R0.81201500/20002000/12000.6/0.5D30R51201600/20002000/12000.8/0.5D25R51201800/20001800/10000.8/0.5D25R0.81201800/20001500/10000.6/0.5D25R0.81201800/20001500/10000.5/0.4D16R0.81001800/20001500/10000.5/0.3D16R0.41001800/20001500/10000.5/0.3D12452000/22001500/10000.4/0.3D10352000/22001200/8000.4/0.3D8302000/22001200/8000.35/0.25D6302200/25001000/8000.3/0.2D5302000/22001200/8000.35/0.25D4152200/25001000/8000.25/0.15D3152500/28001000/8000.25/0.15D2152800/3000800/6000.2/0.1D1153000/3500800/6000.2/0.1加工738、718H、738H 硬质合金刀具 单位MM MM（r/min）（mm/min）MM刀具直径凸出量转速 中光/光刀进给 中光/光刀Z步进 中光/光刀D16R81001800/20001500/12000.5/0.2D12R61002200/25001500/12000.4/0.15D10R5602500/28001300/11000.4/0.15D8R4502800/30001200/10000.35/0.15D6R3353000/35001200/10000.3/0.15D5R2.5353000/35001200/10000.3/0.12D4R2203000/35001000/8000.25/0.12D3R1.5153000/35001000/8000.2/0.1D2R1153500/4000900/7000.15/0.08加工紫铜 硬质合金刀具 单位MM MM（r/min）（mm/min）MM刀具直径凸出量转速 开粗/光刀进给 开粗/光刀Z步进 开粗/光刀D40R0.81201800/20002500/12001/0.5D32R0.81201800/25002500/12001/0.5D25R0.81202000/25002500/12001/0.5D20R0.81202000/26002200/12001/0.5D16R0.81002000/26002000/10000.8/0.4D16R0.41002000/26002000/10000.8/0.4D12602200/25001800/8000.6/0.4D10502200/25001500/8000.6/0.3D8452200/25001200/8000.5/0.2D6352200/25001200/8000.4/0.2D5352500/28001200/8000.4/0.2D4202500/30001200/8000.4/0.15D3152800/35001200/8000.3/0.2D2103000/35001000/8000.2/0.1D1103500/3800800/7000.2/0.1D12R61002200/25001500/12000.4/0.2D10R5602500/27001500/12000.35/0.15D8R4502600/28001500/12000.35/0.15D6R3402800/30001200/10000.3/0.15D5R2.5302800/30001100/10000.25/0.15D4R2203000/33001000/9000.2/0.15D3R1.5153000/35001000/9000.2/0.1D2R1103000/3500900/8000.2/0.1D1.5R0.75103500/4000800/6000.12/0.08D1R0.553500/4000700/6000.12/0.05加工紫铜 高速钢刀具 单位MM MM（r/min）（mm/min）MM刀具直径凸出量转速 开粗/光刀进给 开粗/光刀Z步进 开粗/光刀 侧向步进D19110800/10001800/3001/0.5(0.1)D16801000/12001800/3001/0.5(0.1)D12601200/14001800/3001/0.5(0.1)D10501500/18001500/3001/0.5(0.1)D8451800/20001500/2000.8/0.5(0.1)D6352000/22001200/2000.6/0.5(0.1)D5352200/25001200/2000.6/0.5(0.1)注：D表示刀具直径（D16R0.8表示刀具直径为16，刀角半径为0.8 开粗即粗加工，中光即半精加工，光刀即精加工。