规格
|
工作面直线度或平面度
|
两工作面夹角α精度
|
||
精度等级
|
||||
1级
|
2级
|
1级
|
2级
|
|
凸45°55°60°90°120°×500
|
6
|
12
|
±1
|
±1.5
|
凹45°55°60°90°120°×500
|
6
|
12
|
±1
|
±1.5
|
凸45°55°60°90°120°×750
|
8
|
15
|
±1
|
±1.5
|
凹45°55°60°90°120°×750
|
8
|
15
|
±1
|
±1.5
|
凸45°55°60°90°120°×1000
|
9
|
18
|
±1
|
±1.5
|
凹45°55°60°90°120°×1000
|
9
|
18
|
±1
|
±1.5
|
凸45°55°60°90°120°×1500
|
15
|
30
|
±1
|
±1.5
|
凹45°55°60°90°120°×1500
|
15
|
30
|
±1
|
±1.
|
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