| 加工材料 |
预硬钢
NAKSKD
(30~45 HRC) |
淬硬钢
SKD
(45~55 HRC) |
| 球头半径 |
切削深度
Ad(mm) |
速度
(min-1) |
进给量
(mm/min) |
速度
(min-1) |
进给量
(mm/min) |
| R0.25 |
0.01~0.02 |
27,000~32,000 |
150~400 |
27,000~32,000 |
150~200 |
| R0.3 |
0.02~0.03 |
20,000~32,000 |
150~600 |
19,000~30,000 |
100~250 |
| R0.4 |
0.02~0.04 |
19,000~27,000 |
200~600 |
17,000~19,000 |
200~300 |
| R0.5 |
0.01~0.05 |
14,000~24,000 |
150~600 |
13,000~19,000 |
100~300 |
| R0.6 |
0.04~0.06 |
11,000~20,000 |
150~600 |
11,000~12,500 |
100~300 |
| R0.75 |
0.01~0.08 |
9,500~17,000 |
150~600 |
9,500~12,000 |
100~300 |
| R0.8 |
0.05~0.08 |
11,000~16,500 |
250~600 |
9,000~11,000 |
250~300 |
| R1.0 |
0.06~0.1 |
8,000~16,500 |
200~1,000 |
7,000~12,000 |
150~350 |
| R1.5 |
0.09~0.15 |
6,500~12,000 |
250~800 |
6,000~7,000 |
200~300 |
| R2.0 |
0.12~0.2 |
5,000~9,000 |
250~800 |
4,500~5,500 |
200~300 |
| 切削深度 |
|
|