Result 6.01 24.52 5
Judgment Acceptable Acceptable Acceptable
Corrective action(If fail)
Conclusion: 根據輸出結果及判定標準，則此量測系統可接受;
January 5, 2016 9
Stage-3: Analyze
12
2
80 80 180 200
3
100 100 200 230
Stage-4:Improve
4.4.選擇試驗類型： 4.5 拉力測試方法：

Top View Cuppe r Ni-tab
Side View
Pul l
Comment:
清晰度設定為V,重複次數設定為5， 試驗共進行80次；
January 5, 2016 13
Cupper Top View Ni-tab Side View Pull
樣本制作 樣本編號及列檔 標准試打Al-P 相同點焊參數 穩定運行機台
人員測試 數據記錄及分析
設備調校
NG
合格判定
OK
執行檢定
January 5, 2016
6
Stage-2:Measure

2.5 Test Data:
AL plate 1 AL plate 2 AL plate 3 Sample lot 郝尚書 劉澤文 常 鵬 Sample lot 郝尚書 劉澤文 常 鵬 Sample lot 郝尚書 劉澤文 常 鵬 1 2.7 3.2 3 2 3.7 3.8 3.8 3 4.6 4.5 4.4 1 3.1 3 3 2 2.3 3.8 3.2 3 4.4 4.5 4.6 1 2.7 3 2.8 2 3.4 3.8 3.5 3 4.2 4.6 4.6 1 2.7 2.7 3 2 3.8 3.8 3.8 3 4.6 4.5 4.7 1 3.1 3 2.7 2 3.8 3.8 3 3 4.5 4.6 4.6 1 3 3 2.8 2 3.8 3.4 3.7 3 4.6 4.6 4.5 1 3 2.8 3.1 2 3.5 3.8 3.6 3 4.6 4.6 4.6 1 3 3 2.8 2 3.8 3.5 3.8 3 4.6 4.4 4.6 1 3 3 3 2 3.8 3.4 3.8 3 4.6 4.6 4.5 1 3 3 3.1 2 3.6 3.6 3 3 4.6 4.5 4.6

3.1 Cause and Effect Diagram
Material
Wrong raw electrode material wrong raw Surface dirt material Ni-plate Wrong Ni-plate thickness
Environment
Human
Temperature
T-Pre
T-Internal Spot welding Time Spot welding fixture Spot welding machine
T-upslope V-Pre
T-Weld Spot welding Voltage
V-V1
Measure
Method
Machine
January 5, 2016

2.2 Pulling Test Machine
設備編號：54W0600144 – 保養日期：2009/02/29 – 校驗日期：2009/06/06
– –
效驗編號：830179
January 5, 2016
5
Stage-2:Measure

2.3 Pulling Test method:

2.4 Test Flow Chart:
ParttoPart
1
2 3 郝尚書
1
2 常 鵬
3
1
2 3 劉澤文
S Chart by I nspector
郝尚書 常 鵬 劉澤文 4 UCL=0.2939 _ S=0.1712 LCL=0.0486 3 2 郝尚書
Data by I nspector
Sampl e StD ev
0.4
0.2
0.0
Xbar Chart by I nspector
點焊參數設置不當 OEM 脫點/粘電極棒 Customer 火花大/爆點/沾 點焊機台/治具調整不當 MU 銅 OQC 人員作業不當
KPOV
Spot welding Process fail
KPIV
Process Parameter Pressure Welding Voltage Factor & level DOE
Electrode Poor shape
Pulling test OP mistake Spot welding OP mistake
Voltage
surface dirt Cell Wrong cell type
Spot welding method Overdraft MSA of Pull test Stoke Electrode definition Distance V-V2 V-V2 Gas Pressure Pitch
January 5, 2016 4
Material Quality Control Welding Time
Stage-2:Measure

2.1. MSA Plan:
– –
–
– –
目的：對拉力測試機執行量測系統分析，以確認測試儀器的准確性,以及確定不同人員 對測試無影響 人員：郝尚書 / 劉澤文 / 常鵬 時間：2009 / 03 / 10~16 材料：拉力計（20kg）一台 Al-P點焊樣品（共3種規格*30）Total 90pcs 內容：3個測試人員每個人每種點焊樣本取10PCS，進行拉力測試並記錄數據.
100
% Contribution % StudyVar
Reported by: Tolerance: Misc:
ED/MU 0.1
Data By Sample lot ( I nspector )
4 3 2 Sample lot Inspector
Percent
50
0
Gage R&R
Repeat
Reprod
郝尚書 常 鵬 劉澤文
常 鵬 Inspector
劉澤文
Sampl e M ean
4.2 3.6 3.0 _ _ UCL=3.874 X=3.707 LCL=3.540
January 5, 2016
8
Sdex OK Acceptable Fail %Contribution <2% 2%~8% >8% %Study <10% 10%~30% >30% NDC >10 5~10 <5
100.0% 80.0%
40.0% 20.0% 0.0% 數列 1
cum
60.0%
Stage-1:Define

1.3. VOC & KPOV/KPIV
Ty p e VOC Key Cu sto mer Issu e CTQ
點焊參數未做DOE優化 點焊機台/治具未做校驗 人員未參加教育訓練或未按照SOP作業
Stage-4:Improve

4.1 試驗目的：
–
確定FPC銅與Nickel*0.10mm,使用最佳點焊參數範圍，以使拉力值最大. 點焊后Ni-plate拉力值，規格為4.8kgf(Min) Machine: SEWI-412γ 電極棒: 氧化鋁銅ER3.0+E1.5 銅臺材質:鎢銅 Other Parameter:
Stage-4:Improve

4.6.試驗表格生成及數據輸入
RunOrder Pressure 1 2 2 3 3 2 4 3 5 2 6 3 7 2 8 3 9 2 10 2 11 3 12 2 13 2 14 3 15 3 16 3 17 3 18 3 19 3 20 3 21 3 22 3 23 2 24 3 25 3 26 3 27 3 28 2 29 3 30 2 31 2 32 2 33 3 34 2 35 2 36 2 37 3 38 3 39 2 40 2 P1 100 80 100 80 80 100 80 80 100 100 100 80 80 100 80 100 80 100 80 80 80 100 100 80 100 80 80 100 100 80 80 80 80 100 100 80 80 100 80 100 P2 80 100 100 80 100 80 100 80 80 100 80 80 80 80 100 100 80 80 100 80 80 100 100 80 80 100 80 80 100 100 80 80 80 80 100 100 100 100 80 100 P3 180 180 200 180 200 180 180 200 200 180 180 180 200 200 200 180 180 180 200 200 200 180 180 200 200 200 180 200 200 200 180 200 200 200 180 180 180 200 200 200 P4 200 230 200 200 230 230 200 230 230 230 230 230 200 200 200 200 200 230 200 230 230 200 230 230 200 200 200 230 230 230 230 200 230 230 230 200 230 230 200 200 Pull Strength 5.2 5.5 5.6 4.6 6 6.2 5.4 6.4 6 5.6 6 5.8 5.2 5.4 5 5.2 4.8 6.4 5.2 6.8 6.8 5 5.8 6.4 5.2 5 5 6.2 6.8 6.2 6.2 5.6 6.6 6 5.6 3 5.4 6.8 5.4 4.6