BPI萊西工廠精益培訓(xùn)課程BPILaixiPlantLeanTrainingSession

模塊9—價(jià)值流圖Module9

–ValueFlowChart

內(nèi)容

Agenda

價(jià)值流圖概述OutlineofValueFlowChart價(jià)值流圖的作用

PurposeofValueFlowChart價(jià)值流圖常用圖標(biāo)

SymbolsofValueFlowChart價(jià)值流圖繪制步驟

BuildingOneValueFlowChart價(jià)值流圖實(shí)例ValueFlowChartExample問題&討論

Question&Discussion

價(jià)值流圖概述

OutlineofValueFlowChart

增值性活動Valueaddedactivities非增值性活動&浪費(fèi)Non-valueaddedactivities&wastes客戶購買Customertobuy（5%）（60%）（35%）產(chǎn)品價(jià)格Productprice減少非增值性活動&浪費(fèi)就是提高增值性活動的占比Reducingnon-valueaddedactivities&wastesistoincreasethepercentageofvalueaddedactivities增值性活動的占比決定企業(yè)利潤的大小Thepercentageofvalueaddedactivitiesdeterminesthepercentageofacompany’sprofit識別非增值性活動&浪費(fèi)才能不斷改善Identifynon-valueaddedactivities&wastesfirstandmakecontinuousimprovementssecond

價(jià)值流圖概述

OutlineofValueFlowChart

產(chǎn)品的流動路徑Processesofaproduct原材料成品RawmaterialFinishedparts概念設(shè)計(jì)圖紙ConceptDesigneddrawing價(jià)值流圖Valueflowchart一種可視化的表現(xiàn)形式或圖示，顯示原材料以及信息在特定的流程（系統(tǒng)）順序之下的流動。Avisualrepresentationormapshowingthemovementofmaterialandinformationthroughadefinedseriesofprocesses(system).

價(jià)值流圖的作用

PurposesofValueFlowChart

原材料RM信息Info.循環(huán)時(shí)間（CT）停機(jī)時(shí)間（DT）人員效率（manpower）原材料RM信息Info.循環(huán)時(shí)間（CT）停機(jī)時(shí)間（DT）人員效率（manpower）原材料RM信息Info.原材料RM信息Info.流程Process我們在價(jià)值流圖中可以看到什么？WhatcanweseeinVFC?原材料流動RMmovement

不同生產(chǎn)循環(huán)時(shí)間導(dǎo)致的原材料呆滯Materialstagnationduetovaryingspeedsofproductioncycletime

復(fù)雜的還是簡單的流通Complexorsimpleflow

生產(chǎn)與材料運(yùn)輸批量Productionandconveyancelotsize

生產(chǎn)時(shí)間Productiontiming信息流動Info.Movement復(fù)雜表格，信息冗雜等導(dǎo)致的信息呆滯Info.stagnationduetovaryingformsandamountsofinfo.

信息量大小及種類Info.Sizeandtype

信息下發(fā)或接收時(shí)間Timinginfo.Releasedorreceived

信息傳遞方式Howtheinfo.issent

價(jià)值流圖的作用

PurposesofValueFlowChart

衡量目前系統(tǒng)準(zhǔn)時(shí)化生產(chǎn)的進(jìn)展?fàn)顟B(tài)。TomeasuretheconditionofJITinthecurrentsystem.理解現(xiàn)實(shí)狀態(tài)以發(fā)掘?qū)е驴蛻舢a(chǎn)品生產(chǎn)周期拉長的問題點(diǎn)。GraspthecurrentconditiontoIDproblemsthatincreaseleadtimetothecustomer使用系統(tǒng)化的思維對物料呆滯與流通的相關(guān)問題進(jìn)行輕重分類。Useasystemperspectivetoprioritizeproblemsassociatedwithstagnationandflow.對問題點(diǎn)進(jìn)行問題解決方法的溝通。Communicateproblemsandcountermeasuresforthem.理解流程之間的關(guān)系。Understandtherelationshipbetweenprocesses.識別單個(gè)流程以及運(yùn)送周期時(shí)間和總周期時(shí)間。IDindividualprocessandconveyanceleadtimeandtotalleadtime.

價(jià)值流圖常用圖標(biāo)

SymbolsofValueFlowChart

價(jià)值流圖常用圖標(biāo)

SymbolsofValueFlowChart

價(jià)值流圖繪制步驟

BuildingOneValueFlowChart

第一步StepOne識別并標(biāo)識客戶與供應(yīng)方IDanddocumentcustomerandsupplier(s)識別客戶（右）和供應(yīng)方（左）IDcustomer(right)andsupplier(left)第二步StepTwo識別所有流程IDprocesses按順序識別所有流程。將同步發(fā)生的所有流程進(jìn)行堆疊（從客戶開始進(jìn)行倒推）IDallprocessesinorder.Stacksimultaneousprocesses(startatcustomerandworkbackwards)

價(jià)值流圖繪制步驟

BuildingOneValueFlowChart

第三步Stepthree記錄原材料流動&庫存Documentmaterialflow&inventory原材料在整個(gè)流程過程中的每一點(diǎn)上都發(fā)生了什么？原材料是如何被利用的？Whathappenstothematerialateachpointalongthepath?Howisthematerialused?在流程前/后有多少原材料庫存？（庫存表）Howmuchinventorysitsbefore/afterprocesses?(inventorytable)材料在哪生產(chǎn)？材料來自于哪里以及要去往哪里？Whereisthematerialmade?Wheredoesitcomefromandgo?

價(jià)值流圖繪制步驟

BuildingOneValueFlowChart

第四步Stepfour記錄信息流動Documentinformationflow觀察所有的信息流通，包括作業(yè)指導(dǎo)書、訂單采購方式、傳輸指導(dǎo)書、固定時(shí)間法或數(shù)量填補(bǔ)等。Viewallinformationmovement,includingworkinginstructions,orderingmethod,conveyanceinstruction,fixedtimeorquantityresupplyetc).什么信息被發(fā)送了？針對發(fā)送的信息采取了什么反應(yīng)？Whatinformationisbeingsent?Whatisdonewiththeinformation?信息來自哪里以及去往哪里？Wheredoestheinformationcomeorgo?信息什么時(shí)間發(fā)送的以及什么時(shí)間接收的？Whenistheinformationsentandreceived?誰發(fā)出的信息，誰接收的信息？Whosendstheinformationandwhoreceivesit?信息如何被利用的？Howistheinformationused?

價(jià)值流圖繪制步驟

BuildingOneValueFlowChart

第五步Stepfive創(chuàng)建所有流程的時(shí)間軸Createtotalprocesstimeline計(jì)算每一個(gè)流程所需要的時(shí)間并確認(rèn)瓶頸處。Calculatethetimeneededforeachprocessanddecidethebottleneck.第六步Stepfive畫出亂云圖Documentangryclouds是否有原材料或信息滯留處？陳述問題。Doesthematerialorinformationstagnateanywhere?Statefacts.

價(jià)值流實(shí)例

ValueFlowChartExample

燒鲅魚價(jià)值流圖VFCofcookingoneSpanishmackerel買魚Buyfish殺魚Cleanfish備料condiment腌魚seasoning做魚cooking