【導(dǎo)讀】引導(dǎo)全廠的CI活動(dòng)和最大化地利用有效地資源向著9步主要標(biāo)準(zhǔn)體系邁進(jìn)。標(biāo)準(zhǔn)化使用過(guò)的工具和方法。識(shí)別/辨別16種損失和質(zhì)量事件。聯(lián)接項(xiàng)目到標(biāo)準(zhǔn)體系。在模板設(shè)備上優(yōu)化項(xiàng)目或者關(guān)心質(zhì)量事件。查閱/指導(dǎo)/引導(dǎo)。提供Why-Why和P-M分析的培訓(xùn)

　　

【正文】 M1 : TRACK MOTOR TO DRIVE THE CONVERYER BELT驅(qū)動(dòng)運(yùn)送皮帶的馬達(dá) B1 : CONVEYER BELT運(yùn)送裝置皮帶 D1 : DISPENSE LOWER B1 PLAN VIEW OF SOLDER DISPENSE SECTION OF ALPHA7 DEFINITION OF JAM AT DISPENSE在分配器上的阻塞定義 在下列條件下，機(jī)器在分配器將會(huì)發(fā)生阻塞： THE M/C WILL RESIGTER A JAM AT DISPENSE AS BELOW CONDITION: 1. S2處于 ON時(shí)，框架輸入， C1和 M1被觸發(fā)，約 5秒后，框架到達(dá) SD處。 DURING LD FRAME INPUT WHEN S2 IS ON ,C1 AND M1 IS TRIGGER, AND THE FRAME FAIL TO REACH THE SD POSITION IN ABOUT 5 SEC. 2. 當(dāng)框架到達(dá)下一步位置時(shí)，在每一個(gè)分配步進(jìn)的序列處 AT EACH DISPENSE INDEXING SEQUENCE WHEN THE FRAME FAIL TO INDEX TO NEXT INDEX POSITION. NOTE: Include dimensions amp。 tolerances! OPERATING SEQUENCE FOR LD FRAME INPUT TILL DISPENSE PROCESS. (SMB) 1. LEAD FRAME IS PUSHED INTO TRACK FROM THE MAGAZINE TILL IT REACHES S2 : ( NOTE :S1 IS ALREADY ON ) S2 ON WHICH TRIGGER C1 AND M1 SIMULTANEOUSLY. M1 S1 S2 SD S3 C1 C2 D1 B1 2. THE FRAME CONTINUE TO MOVE FORWARD TILL IT REACHES SD (NOTE : SD IS ON) M1 IS OFF, DISPENSER MOVE DOWN TO DISPENSE THE SOLDER INTO THE FIRST BOND PAD. M1 S1 S2 SD S3 C1 C2 B1 NOTE: Include dimensions amp。 tolerances! OPERATING SEQUENCE FOR LD FRAME INPUT TILL DISPENSE PROCESS. 3. DISPENSER RETURN TO HOME POSITION (M1 ON TO INDEX THE FRAME BY ONE PITCH) THIS CAUSE THE SD TO TRIGGER A PULSE SIGNAL. SD ON AGAIN AND M1 OFF AND THEN DISPENSER MOVE DOWN TO DO SOLDER DISPENSE ON THE NEXT BOND PAD. M1 S1 S2 SD S3 C1 C2 B1 4. THE STEP 3 CYCLE REPEATS UNTIL THE WHOLE LEAD FRAME HAS COMPLETE THE FIRST SOLDER DISPENSE PROCESS. ( NOTE : DURING THIS PROCESS WHEN THE FRAME REACHES S3 S3 WILL BE ON WHICH TRIGGER C2 TO CLAMP THE LEADFRAME). M1 S1 S2 SD S3 C1 C2 B1 NOTE: Include dimensions amp。 tolerances! OPERATING SEQUENCE FOR LD FRAME INPUT TILL DISPENSE PROCESS. 6. WHEN THE FIRST LEAD FRAME IS OUT OF SD, C1 IS ON WHICH MOVE THE THE AWAITING FRAME TILL IT REACHES SD. THE WHOLE PROCESS REPEAT AS STEP 4 AND 5 TILL NO MORE FRAME IN THE INPUT. (NOTE: S1 IS TO ENSURE THE FRAME IS TOTALLY OUT OF MAGAZINE BEFORE THE MAGAZINE CAN INDEX TO NEXT POSITION.) M1 S1 S2 SD S3 C1 C2 B1 5. AS SOON AS THE FRAME IS OUT OF S2, C1 IS OFF AND THE NEXT LEAD FRAME IS INPUTTED INTO THE TRACK FROM THE MAGAZINE UNTIL IT REACHES S2 AND WAIT. M1 S1 S2 SD S3 C1 C2 B1 NOTE: Include dimensions amp。 tolerances! 1 Step 6 of CI Approach Root Cause Analysis – cont 根本原因的分析 ? Conduct SubProcess Analysis進(jìn)行流程分解的分析 : Zoom in on the problematic subprocesses聚焦有問(wèn)題的分步流程 Identify all failure modes辨認(rèn) /確認(rèn)所有的失效模式 ? 對(duì)于每一件失效模式，運(yùn)用 Why—Why分析工具（或其它分析工具 ) ? Perform WhyWhy Analysis (or other analysis tools) for each Failure mode requires the 5 ―Gens‖ after understand the equipment, process, operation amp。 specifications, then proceed with the WhyWhy Analysis (or any other relevant analysis tool). Refer WhyWhy Analysis Training Package Note: 對(duì)于明顯可見(jiàn)的模式，不需要 Why—Why分析工具 WhyWhy Analysis NOT NEEDED for obvious failure mode 2 3 4 5 6 WhyWhy Analysis This is one tool that JIPM encourages to use for determination of root causes. Please refer to WhyWhy Analysis training package for guidelines and steps in conducting this analysis. 魚(yú)骨圖分析法 人 機(jī) 物 環(huán) 法 現(xiàn)象 1 Step 7 of CI Approach Restoration and Countermeasures采取的修復(fù)措施和對(duì)策 ? 引入修復(fù)措施將壞的狀態(tài)還原的初始狀態(tài) Implement Restoration to bring conditions back to Original Condition based on specifications / equipment manual 基于規(guī)格限 /設(shè)備手冊(cè) take corrective action and restore to spec (all dimension shall be quantified!) ? Validate result of restoration確認(rèn)修復(fù)的結(jié)果 結(jié)果 1將是實(shí)際的修復(fù)結(jié)果 Result 1 shall be the ?physical‘ oute of the restoration Eg The restoration is aimed to bring back ?Accuracy‘ within + mil or delivering a certain force within + 10 kg / cm square. 確認(rèn)以上獲得的數(shù)據(jù) Validate that the above is obtained 如果沒(méi)有數(shù)據(jù)，那么要辨認(rèn)采取對(duì)策之前“什么被改變了？” If not obtainable, then identify ―What has Changed?‖ before proceed to CounterMeasures 結(jié)果 2是消除缺陷的最終結(jié)果 Result 2 is the final oute on defect elimination 如果 (a)是明顯的特征，其結(jié)果很容易得到，我們將明顯看到改善 If (a) is fully characterized, the result is GIVEN and we will definitely see the improvement. 如果不是，那么在重復(fù)修復(fù)之前需要辨認(rèn)采取對(duì)策之前“什么被改變了？” If not, then identify ―What has Changed ?‖ before Repeating Restoration 2 3 4 5 6 7 LEGEND : ACTION ITEM : 1) OPL FOR LEAF SPRING TENSION ADJUSTMENT AS PER ALPHASEM SPEC USING GRAM GUAGE WITH 0 TO 1000gm RANGE. RESP : NIK ZAI DATE: 5TH JUL 1999 2) OPL FOR LEAF SPRING CLEARANCE ADJUSTMENT AS PER ALPHASEM SPEC USING FEELER GAUGE. RESP : NIK ZAI DATE : 5TH JUL 1999 Countermeasure (Restoration) Ave.(ww01.02,03,10,11)8Jun12JunJa m A t D i sp e n se30 00 00 0 10 00 040 00 00 001012180 00 00 005939051015201st Genba belt tension 2ndGenba leaf spring tension amp。 clearance Jam At Feed System Payntor’s Chart Note : It is remended to monitor the effectiveness for 1 month, before carry out the horizontal expansion . 1211 111296 6051015202530354027 28 29 30 31 32 33 34 35 3634353137363833051015202530354027 28 29 30 31 32 33 34 35 36W