電線電纜生(sheng)(sheng)產過(guo)程質量檢驗(yan)(yan)是按照生(sheng)(sheng)產計劃單,工(gong)藝指導書和操作規(gui)程的要求進(jin)行(xing)驗(yan)(yan)證(zheng)檢驗(yan)(yan)的,檢驗(yan)(yan)的形式(shi)多種多樣(yang),本文著(zhu)重闡述按生(sheng)(sheng)產過(guo)程分類的產品過(guo)程檢驗(yan)(yan),即首件(jian)檢驗(yan)(yan),巡回檢驗(yan)(yan),完(wan)工(gong)檢驗(yan)(yan)。
一.首件檢驗
首(shou)件(jian)檢(jian)(jian)(jian)(jian)驗(yan)應該是(shi)(shi)(shi)(shi)十分重(zhong)(zhong)要(yao)的(de)(de),因為(wei)(wei)在開(kai)(kai)始時(shi)(shi)(shi)能夠發現問(wen)題,解(jie)決問(wen)題,制定(ding)(ding)預(yu)防措(cuo)施,防止批量(liang)(liang)(liang)不合格,起到(dao)十分關鍵(jian)的(de)(de)作用。例某工(gong)人早上(shang)開(kai)(kai)擠(ji)出(chu)機(ji),加溫(wen)的(de)(de)溫(wen)度(du)達到(dao)了,就開(kai)(kai)始生(sheng)產。那么這時(shi)(shi)(shi)就屬于首(shou)件(jian)檢(jian)(jian)(jian)(jian)驗(yan),檢(jian)(jian)(jian)(jian)驗(yan)擠(ji)塑機(ji)溫(wen)度(du)是(shi)(shi)(shi)(shi)不是(shi)(shi)(shi)(shi)已經達到(dao)規(gui)定(ding)(ding)溫(wen)度(du),可從排出(chu)的(de)(de)料的(de)(de)光澤度(du),有無膠粒,不塑化顆粒等,若有,說明保溫(wen)時(shi)(shi)(shi)間不夠,此時(shi)(shi)(shi)開(kai)(kai)機(ji),勢必會造成質(zhi)量(liang)(liang)(liang)問(wen)題的(de)(de)產生(sheng)。當發現不合品時(shi)(shi)(shi),應加以分析,制定(ding)(ding)預(yu)防措(cuo)施。對于首(shou)件(jian)檢(jian)(jian)(jian)(jian)驗(yan),可導入自檢(jian)(jian)(jian)(jian)、互檢(jian)(jian)(jian)(jian)、專(zhuan)(zhuan)檢(jian)(jian)(jian)(jian),那么對于上(shang)述三種檢(jian)(jian)(jian)(jian)驗(yan),我(wo)認為(wei)(wei)自檢(jian)(jian)(jian)(jian)就是(shi)(shi)(shi)(shi)操作工(gong)檢(jian)(jian)(jian)(jian)驗(yan)比專(zhuan)(zhuan)檢(jian)(jian)(jian)(jian)發現隱(yin)患的(de)(de)幾率(lv)高,車間生(sheng)產機(ji)臺多,不可能每臺開(kai)(kai)機(ji)專(zhuan)(zhuan)檢(jian)(jian)(jian)(jian)都在,這時(shi)(shi)(shi),自檢(jian)(jian)(jian)(jian)應發揮其崗(gang)位(wei)的(de)(de)重(zhong)(zhong)要(yao)性,這也是(shi)(shi)(shi)(shi)避免不合品流入下道工(gong)序(xu)的(de)(de)關口(kou)。但往往事實相反,檢(jian)(jian)(jian)(jian)驗(yan)都依(yi)賴于專(zhuan)(zhuan)檢(jian)(jian)(jian)(jian)人員(yuan)身上(shang),這也是(shi)(shi)(shi)(shi)一種觀念(nian)的(de)(de)不良,質(zhi)量(liang)(liang)(liang)是(shi)(shi)(shi)(shi)需要(yao)全(quan)員(yuan)參與的(de)(de),不是(shi)(shi)(shi)(shi)那個人的(de)(de)義務,是(shi)(shi)(shi)(shi)大家(jia)的(de)(de)責任,質(zhi)量(liang)(liang)(liang)的(de)(de)提高是(shi)(shi)(shi)(shi)建立在對標準(zhun)的(de)(de)理解(jie)程度(du)和應用的(de)(de)靈(ling)活(huo)性的(de)(de)基礎之上(shang),每個人都能是(shi)(shi)(shi)(shi)質(zhi)檢(jian)(jian)(jian)(jian)員(yuan),轉變(bian)觀念(nian),問(wen)題就會迎(ying)刃而解(jie)。
二、巡回檢驗
巡回檢(jian)(jian)驗是質檢(jian)(jian)員對(dui)車間過程的(de)(de)全數檢(jian)(jian)驗,認(ren)為(wei)可(ke)對(dui)重要工序,材料加強頻(pin)率(lv)的(de)(de)檢(jian)(jian)驗,問題的(de)(de)發生都(dou)在(zai)(zai)一(yi)瞬間。實(shi)例:甲(jia)工人(ren)(ren)在(zai)(zai)做(zuo)絞線正常(chang)生產時,檢(jian)(jian)驗員測量(liang)導體外(wai)徑(jing)發現外(wai)徑(jing)縮小(xiao),那(nei)么這時檢(jian)(jian)驗員應(ying)該對(dui)工藝(yi)規(gui)程等(deng)熟記在(zai)(zai)心,發揮的(de)(de)時刻到了。外(wai)徑(jing)變(bian)小(xiao),造成(cheng)電阻超(chao)標,就應(ying)該讓工人(ren)(ren)停(ting)下來(lai),檢(jian)(jian)查是由于單絲直徑(jing)小(xiao),還是設備造成(cheng)的(de)(de),因(yin)為(wei)首件檢(jian)(jian)驗符合(he)要求(qiu)。找出原因(yin),進行分類(lei)統計,改進。所以還是要督(du)促操作人(ren)(ren)員熟悉工藝(yi)規(gui)定,檢(jian)(jian)查執行情(qing)況,如果巡回檢(jian)(jian)驗不及(ji)時,也會造成(cheng)批量(liang)不合(he)格。
三、完工檢驗
完工(gong)檢(jian)驗(yan)(yan)是(shi)對一件(jian)半成(cheng)品(pin)結束的一種檢(jian)驗(yan)(yan)形式,驗(yan)(yan)證其(qi)是(shi)不是(shi)符合要求規定(ding),例(li):機(ji)臺生產(chan)一盤(pan)10千伏架空線,那么完工(gong)檢(jian)驗(yan)(yan),首先要看端頭導體根數,絕緣厚(hou)度(du)、最(zui)薄點(dian)、平均(jun)厚(hou)度(du),光潔度(du)。通(tong)過測量(liang)加目測來分析質量(liang)的情況。
質量(liang)是一(yi)個永恒的(de)(de)話題,作為(wei)質量(liang)人員(yuan),我(wo)們要(yao)考慮的(de)(de)是如(ru)何改進,通(tong)過運用全面質量(liang)管理方法,不斷提高(gao)企業(ye)自身(shen)獨特的(de)(de)質量(liang)控(kong)(kong)制(zhi)(zhi)方法。質量(liang)意識(shi),需要(yao)全體員(yuan)工的(de)(de)執行,重視全員(yuan)參與。加(jia)強過程控(kong)(kong)制(zhi)(zhi),不斷達到(dao)客戶(hu)滿意,實(shi)現企業(ye)健康(kang)向上發展(zhan)的(de)(de)目標