一線班組長對產品質量異常進行及時有效的確認、分析、處理和追查,是提升班組生產效率、生產良率和產品質量的關鍵,那麼如何進行產品質量異常處理呢?
一、確認發生質量異常的產品
確定發生質量異常產品的步驟主要有三步:首先,要分析不良類型;其次,要分析不良程度;最後,清點問題崗位的不良品數量。
1、分析不良類型
外觀不良,根據具體的不良部位判斷是哪個工位出了問題
性能不良,就拆開產品進行全麵檢查,查找原因
尺寸不良,就需對設備和操作進行全麵分析,查出不良原因
2、分析質量異常產品的不良程度
如(ru)果(guo)輕(qing)微(wei)不(bu)良(liang),不(bu)影(ying)響(xiang)產(chan)品(pin)使(shi)用(yong)性(xing)能(neng),班(ban)組(zu)長(chang)可(ke)以(yi)安(an)排(pai)技(ji)術(shu)好(hao)的(de)人(ren)員(yuan)對(dui)其(qi)進(jin)行(xing)維(wei)修(xiu)處(chu)理(li),維(wei)修(xiu)好(hao)了(le)進(jin)入(ru)下(xia)一(yi)個(ge)工(gong)序(xu)或(huo)入(ru)庫(ku)。如(ru)果(guo)維(wei)修(xiu)不(bu)好(hao),產(chan)品(pin)的(de)性(xing)能(neng)和(he)使(shi)用(yong)壽(shou)命(ming)會(hui)受(shou)到(dao)影(ying)響(xiang),班(ban)組(zu)長(chang)就(jiu)要(yao)安(an)排(pai)材(cai)料(liao)人(ren)員(yuan)申(shen)請(qing)報(bao)廢(fei)了(le)。
ruguoyikaishijiuquerenchanpinyanzhongbuliang,genbenbushuyukeweixiufanwei,zheshi,keyizhijieshenqingbaofei。ruguochuxiandebuliangyiqiancongweifashengguode,banzuchangwufaquedingchanpinbuliangdechengdu,jiuyoubiyaozanshitingzhishengchanxiandeshengchan,binglijixiangshangjilingdaohuibao,dengdailingdaoxiadachuliyijian,zheyangjiunengbimianbuliangpinshuliangdezengduo。
3、清點問題崗位的不良品數量
dangbuliangleixinghebuliangchengdudouquedinghou,haiyaoqingdianwentigangweidebuliangpinshuliang,ruguomougegongweilianxuchuxianwugeshenzhigengduodebuliangpin,jiuyaozantingshengchan,zhamingyuanyin。ruguobuliangpinshiduanduanxuxuchuxiande,keyibianfenxibianshengchan。
二、根據質量異常原因進行相應的處理
對dui質zhi量liang異yi常chang產chan品pin,就jiu需xu要yao根gen據ju實shi際ji原yuan因yin,做zuo好hao相xiang應ying的de處chu理li。那na造zao成cheng質zhi量liang異yi常chang一yi般ban都dou有you哪na些xie原yuan因yin,又you該gai如ru何he處chu理li呢ne?對dui質zhi量liang異yi常chang的de原yuan因yin,主zhu要yao可ke以yi從cong五wu個ge方fang麵mian進jin行xing分fen析xi處chu理li,
1、工藝文件問題。
首shou先xian要yao確que認ren生sheng產chan工gong藝yi文wen件jian是shi否fou正zheng確que,一yi般ban產chan品pin質zhi量liang異yi常chang是shi工gong藝yi文wen件jian出chu現xian問wen題ti的de可ke能neng性xing很hen小xiao,它ta是shi一yi個ge標biao準zhun性xing的de參can考kao文wen件jian,一yi旦dan有you問wen題ti,那na就jiu是shi非fei常chang大da的de問wen題ti了le,這zhe種zhong情qing況kuang一yi般ban發fa生sheng在zai剛gang開kai始shi投tou產chan或huo者zhe工gong藝yi變bian更geng後hou,而er大da批pi量liang生sheng產chan的de時shi候hou,是shi很hen少shao出chu現xian這zhe種zhong情qing況kuang的de。
ruguogongyiwenjianzhenchuxianlewenti,bixutingzhishengchan,yinweigongyiruguoyoucuo,shengchandechanpinjiuquanbuyouwenti,erbuhuichuxianyoudechanpinhegeyoudechanpinbuhegezhezhongqingkuang。tingchanyihou,banzuchangbixulijixiangshangjilingdaohuibao,keyizhijiekoutouhuibao,yekeyixiankoutouhoushumiandejinxinghuibao。ranhouzaidengdaishangjilingdaodejinyibuzhishi。
2、機器設備問題。
zaiquerengongyiwenjianmeiyouwentihou,womenhaiyaoquerenyixia,shibushijiqishebeizaochengdebuliangpin。duiyujiqishebeiyuanyinzaochengdebuliangpin,chuletingzhishebeichucuogangweideshengchanhetongzhiweixiurenyuanjinxingweixiuwai,haiyaorangjiqicaozuorenyuanjiluhaoweixiushijian,zheyangbianyuzaidangrideshengchanrenwuzhong,jiangshebeiweixiuzaochengdechanliangsunshikouchu,yimianqiweilewanchengshengchanrenwu,jixukaijishengchanchugengduobuliangpin。
3、操作手法問題。
因(yin)為(wei)操(cao)作(zuo)手(shou)法(fa)的(de)不(bu)當(dang)造(zao)成(cheng)不(bu)良(liang)品(pin),也(ye)是(shi)很(hen)多(duo)員(yuan)工(gong)較(jiao)容(rong)易(yi)忽(hu)視(shi)且(qie)容(rong)易(yi)犯(fan)錯(cuo)的(de)地(di)方(fang),這(zhe)時(shi)你(ni)可(ke)以(yi)讓(rang)問(wen)題(ti)崗(gang)位(wei)的(de)員(yuan)工(gong)重(zhong)新(xin)操(cao)作(zuo)一(yi)遍(bian),看(kan)看(kan)錯(cuo)在(zai)哪(na)裏(li),是(shi)他(ta)不(bu)遵(zun)守(shou)工(gong)藝(yi)文(wen)件(jian)的(de)要(yao)求(qiu)進(jin)行(xing)作(zuo)業(ye)導(dao)致(zhi)的(de),還(hai)是(shi)因(yin)為(wei)他(ta)違(wei)背(bei)機(ji)器(qi)操(cao)作(zuo)要(yao)求(qiu)所(suo)致(zhi)。
知(zhi)道(dao)出(chu)錯(cuo)點(dian)和(he)出(chu)錯(cuo)原(yuan)因(yin)後(hou),班(ban)組(zu)長(chang)要(yao)指(zhi)導(dao)該(gai)員(yuan)工(gong)更(geng)改(gai)錯(cuo)誤(wu)的(de)操(cao)作(zuo)手(shou)法(fa),並(bing)當(dang)場(chang)反(fan)複(fu)操(cao)作(zuo),直(zhi)到(dao)操(cao)作(zuo)無(wu)誤(wu)為(wei)止(zhi)。如(ru)果(guo)該(gai)員(yuan)工(gong)怎(zen)麼(me)教(jiao)都(dou)教(jiao)不(bu)會(hui),或(huo)者(zhe)是(shi)態(tai)度(du)很(hen)差(cha),班(ban)組(zu)長(chang)就(jiu)可(ke)以(yi)很(hen)果(guo)斷(duan)地(di)更(geng)換(huan)人(ren)員(yuan)。沒(mei)有(you)必(bi)要(yao)再(zai)浪(lang)費(fei)時(shi)間(jian)。
4、原材料問題。
我們還要考慮原材料是否有問題,如果是原材料問題導致產品質量異常,班組長應該交由品質部門處理。
5、環境問題。
環境問題也可以造成產品異常。
比bi如ru車che間jian衛wei生sheng和he生sheng產chan現xian場chang的de溫wen濕shi度du。如ru果guo是shi車che間jian衛wei生sheng問wen題ti,班ban組zu長chang就jiu要yao組zu織zhi員yuan工gong進jin行xing打da掃sao,打da掃sao不bu良liang崗gang位wei的de衛wei生sheng,擦ca拭shi不bu良liang崗gang位wei的de設she備bei,包bao括kuo設she備bei的de裏li裏li外wai外wai。對dui生sheng產chan不bu良liang產chan品pin所suo使shi用yong的deJIG進行清理。有時小的異物就藏在JIG內部,清理時可以考慮使用小牙刷。
有時溫濕度問題也會造成產品不良,比如電子產品的生產和存儲都有溫濕度要求。一般產品的濕度規格是50±20%,溫度規格是23±5℃。dangchejianwenduyichangshi,keyikaiqikongtiaotiaojie,quebaozaiwenduyaoqiufanweizhinei。dangchejianneishiduyichangshikeyikaiqijiashihuochushijijinxingtiaojie,shishidudabiao。
三、追查質量異常產品的流向
duizhiliangyichangchanpindeliuxiangxuyaofenlianggefangxiangquzhuizha,shouxian,duiyuhaizaishengchanxianshangdebuliangbanchengpin,ruguoshizaibengongweifaxiandebuliangbanchengpin,zhiyaoduizijigongweidebuliangpinjinxingqufenjiuxing。ruguoshizaihoumiangongxufaxianqianmiangongxudebuliangpin,jiuyaoqufenchubuliangfashenggongweidaobuliangfaxiangongweidebanchengpin,jiangzhexiebanchengpinanleibaifang,bingzuofubuliangbiaoshi,zaitongyifangrubuhegeguanliquyu。youxiangguanrenyuanquanbuzhongxinjiance。
danruguobuliangpinyijingliurudaodangrishengchandewanchengpinzhong,jiuyaoduidangrishengchandewanchengpinjinxingqufenguanli,xiantongjishouyingxiangdechanpinshuliang,bingzuohaobuliangbiaoshi,zaitongyifangrubuliangpinguanliquyujinxingguanli。
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