       |
 |
NC旋盤を使用した金属加工の例 |
 |
 |
 |
| 上の部品をnc旋盤を2台使用し量産して下の表がその寸法表です。誤差とは規定寸法からの誤差です。量産個数は数万個/月間です。 |
|
| |
|
平均値 |
32.05933333 |
23.006875 |
28.613125 |
26.82 |
21.3625 |
19.948125 |
1.586875 |
-0.825 |
1.13375 |
| |
|
誤差 |
0.140666667 |
-0.006875 |
0.086875 |
0.08 |
-0.0625 |
0.051875 |
-0.0868 |
-0.085 |
0.09625 |
| 機械名称 |
日付 |
項目 |
A |
B |
C |
D |
E |
F |
G |
H |
I |
| |
|
寸法 |
32.2 |
23 |
28.7 |
26.9 |
21.3 |
20 |
1.5 |
ネジゲージ |
リングゲージ |
| |
|
|
+0 |
+-0.1 |
+0 |
+0 |
+0.1 |
+0 |
-0 |
-0.91 |
1.23 |
| |
|
|
-0.2 |
|
-0.1 |
-0.1 |
-0 |
-0.1 |
|
+-0.4 |
+-0.4 |
| A |
2006/5/31 |
1 |
32.08 |
22.97 |
28.62 |
26.83 |
21.34 |
19.95 |
1.58 |
-0.65 |
1.27 |
| |
|
2 |
32.07 |
23 |
28.64 |
26.82 |
21.35 |
19.96 |
1.58 |
-0.73 |
1.22 |
| A |
2006/6/1 |
3 |
32.09 |
23 |
28.66 |
26.84 |
21.35 |
19.97 |
1.59 |
-0.64 |
1.1 |
| |
|
4 |
32.13 |
23.02 |
28.62 |
26.86 |
21.36 |
19.96 |
1.58 |
-0.58 |
1.1 |
| B |
|
5 |
32.09 |
23 |
28.62 |
26.86 |
21.36 |
19.93 |
1.59 |
-1.24 |
0.98 |
| |
|
6 |
32.05 |
23.03 |
28.62 |
26.81 |
21.39 |
19.94 |
1.59 |
-0.82 |
1.06 |
| B |
2006/6/4 |
7 |
32.06 |
23.01 |
28.6 |
26.8 |
21.36 |
19.94 |
1.59 |
-0.88 |
1.09 |
| |
|
8 |
32.07 |
23 |
28.61 |
26.83 |
21.38 |
19.95 |
1.59 |
-0.82 |
1.1 |
| B |
2006/6/5 |
9 |
32.03 |
23 |
28.61 |
26.81 |
21.37 |
19.95 |
1.59 |
-0.81 |
1.04 |
| |
|
10 |
32.05 |
23 |
28.61 |
26.81 |
21.37 |
19.94 |
1.59 |
-0.81 |
1.05 |
| B |
2006/6/6 |
11 |
32.04 |
23.01 |
28.6 |
26.81 |
21.35 |
19.96 |
1.59 |
-0.73 |
0.79 |
| |
|
12 |
32 |
23.02 |
28.6 |
26.8 |
21.36 |
19.94 |
1.59 |
-0.72 |
1.35 |
| B |
2006/6/7 |
13 |
32.03 |
23 |
28.6 |
26.82 |
21.37 |
19.94 |
1.59 |
-1 |
1.18 |
| |
|
14 |
32.03 |
23.01 |
28.6 |
26.82 |
21.38 |
19.94 |
1.59 |
-1 |
1.19 |
| B |
2006/6/11 |
15 |
32.07 |
23.02 |
28.6 |
26.8 |
21.37 |
19.95 |
1.58 |
-1 |
1.29 |
| |
|
16 |
32.02 |
23.02 |
28.6 |
26.8 |
21.34 |
19.95 |
1.58 |
-0.77 |
1.33 |
| |
|
17 |
|
|
|
|
|
|
|
|
|
| |
|
18 |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
|
平均値 |
32.055 |
23.011875 |
28.605 |
26.809375 |
21.36625 |
19.950625 |
1.58625 |
-0.9031 |
1.134375 |
| |
|
誤差 |
0.145 |
-0.011875 |
0.095 |
0.090625 |
-0.06625 |
0.049375 |
-0.08625 |
-0.0068 |
0.095625 |
| 機械名称 |
日付 |
項目 |
A |
B |
C |
D |
E |
F |
G |
H |
I |
| |
|
寸法 |
32.2 |
23 |
28.7 |
26.9 |
21.3 |
20 |
1.5 |
ネジゲージ |
リングゲージ |
| |
|
|
+0 |
+-0.1 |
+0 |
+0 |
+0.1 |
+0 |
-0 |
-0.91 |
1.23 |
| |
|
|
-0.2 |
|
-0.1 |
-0.1 |
-0 |
-0.1 |
|
+-0.4 |
+-0.4 |
| B |
2006/6/12 |
1 |
32.05 |
23.02 |
28.6 |
26.81 |
21.35 |
19.95 |
1.59 |
-0.67 |
1.22 |
| |
|
2 |
32.03 |
23.02 |
28.6 |
26.8 |
21.37 |
19.96 |
1.58 |
-0.62 |
1.32 |
| B |
2006/6/13 |
3 |
32.05 |
23.01 |
28.6 |
26.8 |
21.37 |
19.95 |
1.59 |
-0.83 |
1.18 |
| |
|
4 |
32.04 |
23 |
28.62 |
26.81 |
21.39 |
19.94 |
1.59 |
-0.88 |
1.02 |
| B |
2006/6/14 |
5 |
32.08 |
23 |
28.6 |
26.8 |
21.37 |
19.97 |
1.59 |
-0.88 |
1.09 |
| |
|
6 |
32.05 |
23 |
28.61 |
26.81 |
21.37 |
19.95 |
1.59 |
-0.84 |
1.07 |
| B |
2006/6/15 |
7 |
32.05 |
23.01 |
28.6 |
26.8 |
21.36 |
19.95 |
1.59 |
-0.94 |
0.75 |
| |
|
8 |
32.09 |
23.03 |
28.6 |
26.84 |
21.37 |
19.94 |
1.58 |
-0.8 |
1.16 |
| B |
2006/6/18 |
9 |
32.03 |
23.01 |
28.61 |
26.8 |
21.35 |
19.96 |
1.58 |
-1.06 |
1.28 |
| |
|
10 |
32.08 |
23 |
28.6 |
26.8 |
21.35 |
19.95 |
1.56 |
-1.13 |
1.15 |
| B |
2006/6/20 |
11 |
32.09 |
23.01 |
28.62 |
26.81 |
21.39 |
19.95 |
1.59 |
-0.77 |
0.97 |
| |
|
12 |
32.06 |
23.02 |
28.62 |
26.81 |
21.38 |
19.94 |
1.59 |
-1.24 |
1.08 |
| B |
2006/6/21 |
13 |
32.06 |
23.02 |
28.6 |
26.8 |
21.36 |
19.95 |
1.59 |
-1.11 |
1.18 |
| |
|
14 |
32.06 |
23.03 |
28.6 |
26.86 |
21.37 |
19.94 |
1.59 |
-1.11 |
1.27 |
| B |
2006/6/22 |
15 |
32.02 |
23 |
28.6 |
26.8 |
21.35 |
19.98 |
1.59 |
-0.87 |
1.19 |
| |
|
16 |
32.04 |
23.01 |
28.6 |
26.8 |
21.36 |
19.93 |
1.59 |
-0.7 |
1.22 |
|
| 当社のNC旋盤(合計7台) |
 |
 |
 |
|
|