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
ruguoqingweibuliang,buyingxiangchanpinshiyongxingneng,banzuchangkeyianpaijishuhaoderenyuanduiqijinxingweixiuchuli,weixiuhaolejinruxiayigegongxuhuoruku。ruguoweixiubuhao,chanpindexingnengheshiyongshouminghuishoudaoyingxiang,banzuchangjiuyaoanpaicailiaorenyuanshenqingbaofeile。
如ru果guo一yi開kai始shi就jiu確que認ren產chan品pin嚴yan重zhong不bu良liang,根gen本ben不bu屬shu於yu可ke維wei修xiu範fan圍wei,這zhe時shi,可ke以yi直zhi接jie申shen請qing報bao廢fei。如ru果guo出chu現xian的de不bu良liang以yi前qian從cong未wei發fa生sheng過guo的de,班ban組zu長chang無wu法fa確que定ding產chan品pin不bu良liang的de程cheng度du,就jiu有you必bi要yao暫zan時shi停ting止zhi生sheng產chan線xian的de生sheng產chan,並bing立li即ji向xiang上shang級ji領ling導dao彙hui報bao,等deng待dai領ling導dao下xia達da處chu理li意yi見jian,這zhe樣yang就jiu能neng避bi免mian不bu良liang品pin數shu量liang的de增zeng多duo。
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
duizhiliangyichangchanpin,jiuxuyaogenjushijiyuanyin,zuohaoxiangyingdechuli。nazaochengzhiliangyichangyibandouyounaxieyuanyin,yougairuhechuline?duizhiliangyichangdeyuanyin,zhuyaokeyicongwugefangmianjinxingfenxichuli,
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。
如ru果guo工gong藝yi文wen件jian真zhen出chu現xian了le問wen題ti,必bi須xu停ting止zhi生sheng產chan,因yin為wei工gong藝yi如ru果guo有you錯cuo,生sheng產chan的de產chan品pin就jiu全quan部bu有you問wen題ti,而er不bu會hui出chu現xian有you的de產chan品pin合he格ge有you的de產chan品pin不bu合he格ge這zhe種zhong情qing況kuang。停ting產chan以yi後hou,班ban組zu長chang必bi須xu立li即ji向xiang上shang級ji領ling導dao彙hui報bao,可ke以yi直zhi接jie口kou頭tou彙hui報bao,也ye可ke以yi先xian口kou頭tou後hou書shu麵mian的de進jin行xing彙hui報bao。然ran後hou再zai等deng待dai上shang級ji領ling導dao的de進jin一yi步bu指zhi示shi。
2、機器設備問題。
在zai確que認ren工gong藝yi文wen件jian沒mei有you問wen題ti後hou,我wo們men還hai要yao確que認ren一yi下xia,是shi不bu是shi機ji器qi設she備bei造zao成cheng的de不bu良liang品pin。對dui於yu機ji器qi設she備bei原yuan因yin造zao成cheng的de不bu良liang品pin,除chu了le停ting止zhi設she備bei出chu錯cuo崗gang位wei的de生sheng產chan和he通tong知zhi維wei修xiu人ren員yuan進jin行xing維wei修xiu外wai,還hai要yao讓rang機ji器qi操cao作zuo人ren員yuan記ji錄lu好hao維wei修xiu時shi間jian,這zhe樣yang便bian於yu在zai當dang日ri的de生sheng產chan任ren務wu中zhong,將jiang設she備bei維wei修xiu造zao成cheng的de產chan量liang損sun失shi扣kou除chu,以yi免mian其qi為wei了le完wan成cheng生sheng產chan任ren務wu,繼ji續xu開kai機ji生sheng產chan出chu更geng多duo不bu良liang品pin。
3、操作手法問題。
yinweicaozuoshoufadebudangzaochengbuliangpin,yeshihenduoyuangongjiaorongyihushiqierongyifancuodedifang,zheshinikeyirangwentigangweideyuangongzhongxincaozuoyibian,kankancuozainali,shitabuzunshougongyiwenjiandeyaoqiujinxingzuoyedaozhide,haishiyinweitaweibeijiqicaozuoyaoqiusuozhi。
zhidaochucuodianhechucuoyuanyinhou,banzuchangyaozhidaogaiyuangonggenggaicuowudecaozuoshoufa,bingdangchangfanfucaozuo,zhidaocaozuowuwuweizhi。ruguogaiyuangongzenmejiaodoujiaobuhui,huozheshitaiduhencha,banzuchangjiukeyihenguoduandigenghuanrenyuan。meiyoubiyaozailangfeishijian。
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℃。當dang車che間jian溫wen度du異yi常chang時shi,可ke以yi開kai啟qi空kong調tiao調tiao節jie,確que保bao在zai溫wen度du要yao求qiu範fan圍wei之zhi內nei。當dang車che間jian內nei濕shi度du異yi常chang時shi可ke以yi開kai啟qi加jia濕shi或huo除chu濕shi機ji進jin行xing調tiao節jie,使shi濕shi度du達da標biao。
三、追查質量異常產品的流向
duizhiliangyichangchanpindeliuxiangxuyaofenlianggefangxiangquzhuizha,shouxian,duiyuhaizaishengchanxianshangdebuliangbanchengpin,ruguoshizaibengongweifaxiandebuliangbanchengpin,zhiyaoduizijigongweidebuliangpinjinxingqufenjiuxing。ruguoshizaihoumiangongxufaxianqianmiangongxudebuliangpin,jiuyaoqufenchubuliangfashenggongweidaobuliangfaxiangongweidebanchengpin,jiangzhexiebanchengpinanleibaifang,bingzuofubuliangbiaoshi,zaitongyifangrubuhegeguanliquyu。youxiangguanrenyuanquanbuzhongxinjiance。
但(dan)如(ru)果(guo)不(bu)良(liang)品(pin)已(yi)經(jing)流(liu)入(ru)到(dao)當(dang)日(ri)生(sheng)產(chan)的(de)完(wan)成(cheng)品(pin)中(zhong),就(jiu)要(yao)對(dui)當(dang)日(ri)生(sheng)產(chan)的(de)完(wan)成(cheng)品(pin)進(jin)行(xing)區(qu)分(fen)管(guan)理(li),先(xian)統(tong)計(ji)受(shou)影(ying)響(xiang)的(de)產(chan)品(pin)數(shu)量(liang),並(bing)做(zuo)好(hao)不(bu)良(liang)標(biao)識(shi),再(zai)統(tong)一(yi)放(fang)入(ru)不(bu)良(liang)品(pin)管(guan)理(li)區(qu)域(yu)進(jin)行(xing)管(guan)理(li)。
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