试验指标 |
| 切削速度v (n) m/min (r/min) | 每齿进给量fz (mm/z) | 铣刀悬伸量s (mm) |
中径偏差 | K1 | 0.0721 | 0.0282 | 0.0217 |
K2 | 0.0134 | 0.0318 | 0.0335 | |
K3 | 0.0078 | 0.0333 | 0.0381 | |
| 0.0240 | 0.0094 | 0.0072 | |
| 0.0045 | 0.0106 | 0.0112 | |
| 0.0026 | 0.0111 | 0.0127 | |
极差R | 0.0214 | 0.0017 | 0.0055 | |
| 因素主→次 | v > s > fz | ||
| 试验最优方案:v3f1s1 |