表 9-4 圆柱齿轮 ( GEARS )齿形加工方法和加工精度
类型 |
不淬火齿轮 ( GEARS ) |
淬火齿轮 ( GEARS ) |
精度等级 |
3 |
4 |
5 |
6 |
7 |
3~4 |
5 |
6 |
7 |
表面粗糙度 Ra值/μm |
0.2~
0.1 |
0.4~0.2 |
0.8~04 |
1.6~0.8 |
0.4~
0.1 |
0.4~0.2 |
0.8~0.4 |
1.6~0.8 |
滚齿或插齿 |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
剃 齿 |
|
|
|
● |
|
● |
|
|
|
● |
|
|
● |
|
● |
|
|
● |
|
|
|
|
挤 齿 |
|
|
|
|
|
|
● |
|
● |
|
|
|
|
|
|
● |
|
|
● |
|
|
|
珩 齿 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
● |
● |
|
● |
● |
● |
|
|
粗磨齿 |
● |
● |
● |
|
● |
● |
● |
● |
|
|
● |
● |
|
● |
|
|
● |
|
|
|
● |
|
精磨齿 |
● |
● |
● |
● |
|
|
|
|
|
|
● |
● |
● |
● |
|
|
|
|
|
|
|
|
| |