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
如果輕微不良,不影響產品使用性能,班組長可以安排技術好的人員對其進行維修處理,維修好了進入下一個工序或入庫。
如果維修不好,產品的性能和使用壽命會受到影響,班組長就要安排材料人員申請報廢了。
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
duizhiliangyichangchanpin,jiuxuyaogenjushijiyuanyin,zuohaoxiangyingdechuli。nazaochengzhiliangyichangyibandouyounaxieyuanyin,yougairuhechuline?duizhiliangyichangdeyuanyin,zhuyaokeyicongwugefangmianjinxingfenxichuli。
4、工藝文件問題
shouxianyaoquerenshengchangongyiwenjianshifouzhengque,yibanchanpinzhiliangyichangshigongyiwenjianchuxianwentidekenengxinghenxiao,tashiyigebiaozhunxingdecankaowenjian,yidanyouwenti,najiushifeichangdadewentile,zhezhongqingkuangyibanfashengzaigangkaishitouchanhuozhegongyibiangenghou,erdapiliangshengchandeshihou,shihenshaochuxianzhezhongqingkuangde。ruguogongyiwenjianzhenchuxianlewenti,bixutingzhishengchan,yinweigongyiruguoyoucuo,shengchandechanpinjiuquanbuyouwenti,erbuhuichuxianyoudechanpinhegeyoudechanpinbuhegezhezhongqingkuang。tingchanyihou,banzuchangbixulijixiangshangjilingdaohuibao,keyizhijiekoutouhuibao,yekeyixiankoutouhoushumiandejinxinghuibao。ranhouzaidengdaishangjilingdaodejinyibuzhishi。
5、機器設備問題
zaiquerengongyiwenjianmeiyouwentihou,womenhaiyaoquerenyixia,shibushijiqishebeizaochengdebuliangpin。duiyujiqishebeiyuanyinzaochengdebuliangpin,chuletingzhishebeichucuogangweideshengchanhetongzhiweixiurenyuanjinxingweixiuwai,haiyaorangjiqicaozuorenyuanjiluhaoweixiushijian,zheyangbianyuzaidangrideshengchanrenwuzhong,jiangshebeiweixiuzaochengdechanliangsunshikouchu,yimianqiweilewanchengshengchanrenwu,jixukaijishengchanchugengduobuliangpin。
6、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)。
7、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。
8、環境問題
環境問題也可以造成產品異常。
biruchejianweishengheshengchanxianchangdewenshidu。ruguoshichejianweishengwenti,banzuchangjiuyaozuzhiyuangongjinxingdasao,dasaobulianggangweideweisheng,cashibulianggangweideshebei,baokuoshebeideliliwaiwai。duishengchanbuliangchanpinsuoshiyongdeJIG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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