机床夹具零件及部件 固定钻套国标GB/T 8045.1-1999
| d |
D |
D1 |
H |
t |
||
| 基本尺寸 |
基本尺寸 |
|||||
| >0～1 |
3 |
6 |
6 |
9 |
-- |
0.008 |
| >1～1.8 |
4 |
7 |
6 |
9 |
--- |
0.008 |
| >1.8～2.6 |
5 |
8 |
6 |
9 |
--- |
0.008 |
| >2.6～3 |
6 |
9 |
8 |
12 |
16 |
0.008 |
| >3～3.3 |
6 |
9 |
8 |
12 |
16 |
0.008 |
| >3.3～4 |
7 |
10 |
8 |
12 |
16 |
0.008 |
| >4～5 |
8 |
11 |
8 |
12 |
16 |
0.008 |
| >5～6 |
10 |
13 |
10 |
16 |
20 |
0.008 |
| >6～8 |
12 |
15 |
10 |
16 |
20 |
0.008 |
| >8～10 |
15 |
18 |
12 |
20 |
25 |
0.008 |
| >10～12 |
18 |
22 |
12 |
20 |
25 |
0.008 |
| >12～15 |
22 |
26 |
16 |
28 |
36 |
0.008 |
| >15～18 |
26 |
30 |
16 |
28 |
36 |
0.012 |
| >18～22 |
30 |
34 |
20 |
36 |
45 |
0.012 |
| >22～26 |
35 |
39 |
20 |
36 |
45 |
0.012 |
| >26～30 |
42 |
46 |
25 |
45 |
56 |
0.012 |
| >30～35 |
48 |
52 |
25 |
45 |
56 |
0.012 |
| >35～42 |
55 |
59 |
30 |
56 |
67 |
0.012 |
| >42～48 |
62 |
66 |
30 |
5 |
67 |
0.012 |
| >48～50 |
70 |
74 |
30 |
56 |
67 |
0.040 |
| >50～55 |
70 |
74 |
30 |
56 |
67 |
0.040 |
| >55～62 |
78 |
82 |
35 |
67 |
78 |
0.040 |
| >62～70 |
85 |
90 |
35 |
67 |
78 |
0.040 |
| >70～78 |
95 |
100 |
35 |
67 |
78 |
0.040 |
| >78～80 |
105 |
110 |
40 |
78 |
105 |
0.040 |
| >80～85 |
105 |
110 |
40 |
78 |
105 |
0.040 |
按固定钻套国标GB/T 8045.1-1999要求：
d极限公差取F7 D极限公差取D6
材料：d≤26mm T10A按GB/T 1298的规定
d>26mm 20钢按GB/T 699的规定
热处理：T10A为58~64HRC；20钢渗碳深度为0.8~1.2mm,58~64HRC
