汽車(che)線束的結構和(he)功能(neng)：

汽車低壓線束是由導線、連接器、端子、卡釘、護套、膠帶、波紋管、PVC管、支架、熱縮套管和熔斷絲盒等材料構成的總成。線束相互連接并傳輸電能和電信號給汽車上的電子電器，有著“汽車神經”的形象稱號。各個線束在整車中的功能不同，由此分為主線束、座艙線束、儀表板線束、門線束、頂棚線束、發動機線束等。青島宏順興工貿有限公司--汽車線束總成生產廠家。公司現有固定資產500余萬元，建筑面積20000平方米，年生產能力在10萬套以上。現有全電腦切線剝線機，全自動壓接機、全電腦檢測臺等一整套線束加工設備。設備齊全精良，技術力量。

青(qing)島(dao)宏(hong)順興工貿有(you)限(xian)公(gong)司(si)是青(qing)島(dao)市生(sheng)產汽車用線束(shu)總成(cheng)的廠家。公(gong)司(si)固定資產500余(yu)萬元(yuan)，建筑面積20000平方(fang)米，年生(sheng)產能力在10萬套(tao)以上。現有(you)全(quan)電腦(nao)切線剝線機，全(quan)自(zi)動壓接(jie)機、全(quan)電腦(nao)檢測臺(tai)等一整套(tao)線束(shu)加(jia)工設備。

汽車線束的常用規格:

汽車(che)線(xian)(xian)(xian)(xian)(xian)束內的(de)(de)電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)常用(yong)(yong)規(gui)(gui)(gui)格(ge)有標稱截面積(ji)0.5、0.75、1.0、1.5、2.0、2.5、4.0、6.0等(deng)平(ping)(ping)方毫米(mi)的(de)(de)電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)，它們各自(zi)都有允許負(fu)(fu)載(zai)電(dian)(dian)流值(zhi)，配用(yong)(yong)于(yu)不同功率用(yong)(yong)電(dian)(dian)設(she)備的(de)(de)導線(xian)(xian)(xian)(xian)(xian)。以(yi)整車(che)線(xian)(xian)(xian)(xian)(xian)束為(wei)例，0.5規(gui)(gui)(gui)格(ge)線(xian)(xian)(xian)(xian)(xian)適(shi)(shi)用(yong)(yong)于(yu)儀(yi)表(biao)燈(deng)(deng)(deng)、指示燈(deng)(deng)(deng)、門燈(deng)(deng)(deng)、頂燈(deng)(deng)(deng)等(deng);0.75規(gui)(gui)(gui)格(ge)線(xian)(xian)(xian)(xian)(xian)適(shi)(shi)用(yong)(yong)于(yu)牌(pai)照燈(deng)(deng)(deng)，前后小燈(deng)(deng)(deng)、制(zhi)動燈(deng)(deng)(deng)等(deng);1.0規(gui)(gui)(gui)格(ge)線(xian)(xian)(xian)(xian)(xian)適(shi)(shi)用(yong)(yong)于(yu)轉(zhuan)向燈(deng)(deng)(deng)、霧燈(deng)(deng)(deng)等(deng);1.5規(gui)(gui)(gui)格(ge)線(xian)(xian)(xian)(xian)(xian)適(shi)(shi)用(yong)(yong)于(yu)前大(da)燈(deng)(deng)(deng)、喇叭等(deng);主電(dian)(dian)源(yuan)線(xian)(xian)(xian)(xian)(xian)例如發電(dian)(dian)機(ji)電(dian)(dian)樞線(xian)(xian)(xian)(xian)(xian)、搭鐵線(xian)(xian)(xian)(xian)(xian)等(deng)要求2.5至(zhi)4平(ping)(ping)方毫米(mi)電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)。這(zhe)只(zhi)是指一般(ban)汽車(che)而言，關鍵要看負(fu)(fu)載(zai)的(de)(de)Max電(dian)(dian)流值(zhi)，例如蓄電(dian)(dian)池的(de)(de)搭鐵線(xian)(xian)(xian)(xian)(xian)、正(zheng)極電(dian)(dian)源(yuan)線(xian)(xian)(xian)(xian)(xian)則是專門的(de)(de)汽車(che)電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)單獨使用(yong)(yong)，它們的(de)(de)線(xian)(xian)(xian)(xian)(xian)徑都比(bi)較大(da)，起碼有十幾(ji)平(ping)(ping)方毫米(mi)以(yi)上，這(zhe)些“巨無霸”電(dian)(dian)線(xian)(xian)(xian)(xian)(xian)就不會編入主線(xian)(xian)(xian)(xian)(xian)束內。

青島宏順興(xing)工貿有限公司 是青島市生產(chan)汽車(che)用線束總成的廠家(jia)，主要(yao)生產(chan)汽車(che)車(che)身線束及底(di)盤線束。

汽車線束加工有哪幾種(zhong)工藝？

1：開(kai)(kai)線(xian)(xian)工(gong)(gong)藝(yi)。開(kai)(kai)線(xian)(xian)工(gong)(gong)藝(yi)的(de)準(zhun)確(que)性直(zhi)接關系到(dao)整個生產進度，后尾燈線(xian)(xian)束，一旦出現錯誤特(te)別是開(kai)(kai)線(xian)(xian)尺(chi)寸偏短，會導(dao)致所有工(gong)(gong)位的(de)返工(gong)(gong)，費時費力影響生產效率。所以在編制開(kai)(kai)線(xian)(xian)工(gong)(gong)藝(yi)是一定(ding)要根(gen)據圖(tu)紙(zhi)的(de)要求合(he)理(li)確(que)定(ding)導(dao)線(xian)(xian)的(de)開(kai)(kai)線(xian)(xian)尺(chi)寸，剝頭尺(chi)寸。

2：壓(ya)接工藝。根(gen)據圖(tu)紙要(yao)求(qiu)的(de)端(duan)子類型確定壓(ya)接參數，制作(zuo)壓(ya)接操作(zuo)說(shuo)明(ming)書，對于有(you)特(te)殊(shu)要(yao)求(qiu)的(de)需(xu)要(yao)在工藝文件上(shang)注明(ming)并培訓(xun)操作(zuo)工。比(bi)如：有(you)的(de)導線需(xu)要(yao)先穿過(guo)護套后才(cai)可壓(ya)接，它(ta)需(xu)要(yao)先預裝(zhuang)導線然(ran)后從預裝(zhuang)工位返回再壓(ya)接;還有(you)刺破式壓(ya)接用(yong)到的(de)壓(ya)接工具(ju)，這(zhe)種壓(ya)接方(fang)式具(ju)有(you)良好的(de)電接觸性能。

3：預(yu)裝工(gong)(gong)藝(yi)(yi)。首(shou)先要(yao)編(bian)制(zhi)預(yu)裝工(gong)(gong)藝(yi)(yi)操(cao)作(zuo)說明(ming)書，為了提高總(zong)(zong)(zong)裝效率，復雜的線束都要(yao)設置預(yu)裝工(gong)(gong)位(wei)，預(yu)裝工(gong)(gong)藝(yi)(yi)的合理與否直接影響到(dao)總(zong)(zong)(zong)裝配(pei)的效率也反映出一個工(gong)(gong)藝(yi)(yi)人員(yuan)的技術水平高低。如果預(yu)裝部分裝配(pei)的偏(pian)少或者裝配(pei)的導線路(lu)徑不(bu)合理會加大總(zong)(zong)(zong)裝配(pei)人員(yuan)的工(gong)(gong)作(zuo)量，放慢流水線的速度所以(yi)工(gong)(gong)藝(yi)(yi)人員(yuan)要(yao)經常呆在現場不(bu)斷(duan)總(zong)(zong)(zong)結。

4：總裝工藝。能夠編根據產品開發部門設計的裝配臺板，設計工裝設備、物料盒規格尺寸并將所有裝配護套和附件的編號貼于物料盒上以提高裝配效率。編制各個工位裝配內容和要求，平衡整個總裝工位防止出現一點工作量過大，拉下整個流水線速度的情況。要做到工位平衡，工藝人員必須對每個操作了熟于心并現場測算工時，隨時調整裝配工藝。