X – R控制图(尺寸)

55.38 55.42 55.35 55.35 55.40
276.900 55.380 55.076 55.180 54.972 0.070 0.179 0.378 0.000
55.42 55.48 55.54 55.60 55.40
277.440 55.488 55.076 55.180 54.972 0.200 0.179 0.378 0.000
55.00 54.80 54.90 54.80 54.90
274.400 54.880 55.076 55.180 54.972 0.200 0.179 0.378 0.000
55.20 55.30 55.25 55.36 55.30
276.410 55.282 55.076 55.180 54.972 0.160 0.179 0.378 0.000
55.40 55.30 55.30 55.40 55.46
276.860 55.372 55.076 55.180 54.972 0.160 0.179 0.378 0.000
55.20 55.10 55.15 55.00 55.20
275.650 55.130 55.076 55.180 54.972 0.200 0.179 0.378 0.000
55.00 54.90 54.80 54.80 55.10
274.600 54.920 55.076 55.180 54.972 0.300 0.179 0.378 0.000
55.30 55.20 55.30 55.40 55.30
276.500 55.300 55.076 55.180 54.972 0.200 0.179 0.378 0.000
●Cpk = Min ( USL-X 3R/d2 X-LSL 3R/d2
2 3 4 5 6 7 8 9 10
RANGES（R CHART ） 检 查 记 录
)≥1.33
1
2 1 2
3 3
4
5 4
6 5
7 6
8 7
9
10 8
11 9
12 10
13
14 11
15 12
16 13
17 14
18
19 15
20 16
54.80 54.80 54.90 55.00 54.80
274.300 54.860 55.076 55.180 54.972 0.200 0.179 0.378 0.000
55.10 55.16 55.20 55.05 55.10
275.610 55.122 55.076 55.180 54.972 0.150 0.179 0.378 0.000
说 明 栏 ●对特殊原因采取措施说明 *任何超出控制限的点
*连续7点在中心线之上或之下 *连续7点上升/下降 *任何其它明显非随机的图形 ●采取措施的说明 ①不要对过程做不必要改变 ②注明对过程因素（人机料法环 或MS）所做的调整
AVERAGE(X) CLX UCLX LCLX MAX-MIN(R) CLR UCLR LCLR
54.40 54.30 54.20 54.46 54.50
271.860 54.372 55.076 55.180 54.972 0.300 0.179 0.378 0.000
55.10 55.15 55.10 55.30 55.20
275.850 55.170 55.076 55.180 54.972 0.200 0.179 0.378 0.000
●
0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0.00
0.73 * 2.28 0.58 * 2.11 0.48 * 2.00 0.42 0.08 1.92 0.37 0.14 1.86 0.34 0.18 1.82 0.31 0.22 1.78 1.在确定Cpk前过程必须受控 2.组容＜7时没有极差下控制限
55.20 55.16 55.08 55.12 55.10
275.660 55.132 55.076 55.180 54.972 0.120 0.179 0.378 0.000
54.80 54.82 54.72 54.86 54.90
274.100 54.820 55.076 55.180 54.972 0.180 0.179 0.378 0.000
54.70 54.64 54.58 54.50 54.60
273.020 54.604 55.076 55.180 54.972 0.200 0.179 0.378 0.000
54.60 54.50 54.64 54.60 54.66
273.000 54.600 55.076 55.180 54.972 0.160 0.179 0.378 0.000
55.45 55.40 55.50 55.35 55.40
277.100 55.420 55.076 55.180 54.972 0.150 0.179 0.378 0.000
55.32 55.30 55.26 55.20 55.30
276.380 55.276 55.076 55.180 54.972 0.120 0.179 0.378 0.000
55.28 55.40 55.30 55.34 55.26
276.580 55.316 55.076 55.180 54.972 0.140 0.179 0.378 0.000
55.62 55.58 55.46 55.50 55.56
277.720 55.544 55.076 55.180 54.972 0.160 0.179 0.378 0.000
54.66 54.72 54.68 54.80 54.74
273.600 54.720 55.076 55.180 54.972 0.140 0.179 0.378 0.000
55.20 55.14 55.10 55.24 55.12
275.800 55.160 55.076 55.180 54.972 0.140 0.179 0.378 0.000
HC/QDPG-003-B
X-R控制图
工厂车间 零件名称 ●
56.00 55.80 55.60 55.40 55.20 55.00 54.80 54.60 54.40 54.20 54.00 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
周明明
2008.9.30
审核/日期：
批准/期：
工序名称 机器编号 55.076
注塑
质量特性 规格值
距离 55
公差上限 公差下限
55.80 54.20 LCLX=X-A2R=
组容/频率 图 号
5pcs/day
生产形态 日 期
试生产 2008年9月
X=AVE（X）=
UCLX=X+A2R=
55.180
54.972
AVERAGE(X) UCL CL LCL
编制/日期：
AVERAGES（X BAR CHART ）
组容 R=AVE（R）= 0.179 UCLR=D4R= 0.378 LCLR=D3R= 0.000
UCL CL LCL MAX-MIN(R)
A2
1.88 1.02
D3
* *
D4
3.27 2.57
d2
1.13 1.69 2.06 2.33 2.53 2.70 2.85 2.97 3.08
55.36 55.26 55.34 55.20 55.30
276.460 55.292 55.076 55.180 54.972 0.160 0.179 0.378 0.000
54.56 54.50 54.64 54.48 54.42
272.600 54.520 55.076 55.180 54.972 0.220 0.179 0.378 0.000
工厂车间工序名称注塑质量特性距离公差上限55805pcsday试生产零件名称机器编号规格值55公差下限5420550765518054972对特殊原因采取措施说明采取措施的说明注明对过程因素人机料法环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
21 17
22 18
23 19
24
25 20
=Min( 21
3.14
22
3.80
23
)=
24
3.14
25
样本序列
1 2 3 4
5 TOTAL
55.10 55.30 55.20 55.14 55.35
276.090 55.218 55.076 55.180 54.972 0.250 0.179 0.378 0.000