狼群视频在线

前門外飾板簡介

汽(qi)車的車門(men)下部外飾(shi)板是通過卡扣與鈑(ban)金件卡接在一起,外飾(shi)板的邊緣位置(zhi)與鈑(ban)金貼(tie)合,通過雙面膠(jiao)粘接固定。

汽車前圍板作用：

1、汽車(che)(che)(che)覆(fu)(fu)蓋(gai)件(jian)（簡稱覆(fu)(fu)蓋(gai)件(jian)）是指構成(cheng)汽車(che)(che)(che)車(che)(che)(che)身或駕駛室、覆(fu)(fu)蓋(gai)發(fa)動機和(he)(he)底盤的異形體表面和(he)(he)內部的汽車(che)(che)(che)零件(jian)。汽車(che)(che)(che)覆(fu)(fu)蓋(gai)件(jian)既是外觀(guan)裝飾性的零件(jian)，又是封閉薄殼狀的受力零件(jian)；
2、覆(fu)蓋件表(biao)(biao)面(mian)上(shang)任(ren)何(he)微小的(de)缺(que)陷(xian)都會在涂漆后(hou)引起光線(xian)的(de)漫反射而損(sun)壞外形的(de)美觀，因此覆(fu)蓋件表(biao)(biao)面(mian)不(bu)允許有波紋、皺(zhou)折、邊緣(yuan)拉痕(hen)和其他破壞表(biao)(biao)面(mian)美感(gan)的(de)缺(que)陷(xian)。歐、美、日等發達(da)國家生產的(de)A級表(biao)(biao)面(mian)精度(du)的(de)汽(qi)車(che)覆(fu)蓋件有引擎蓋板；
3、車頂蓋(gai)，左、右(you)車側圍(wei)(wei)，前(qian)(qian)(qian)、后車門，前(qian)(qian)(qian)、后、左、右(you)翼子板(ban)(ban)(ban)(ban)，行(xing)禮箱蓋(gai)板(ban)(ban)(ban)(ban)，發(fa)動(dong)機前(qian)(qian)(qian)支撐(cheng)板(ban)(ban)(ban)(ban)，發(fa)動(dong)機前(qian)(qian)(qian)裙(qun)(qun)板(ban)(ban)(ban)(ban)，前(qian)(qian)(qian)圍(wei)(wei)上蓋(gai)板(ban)(ban)(ban)(ban)，后圍(wei)(wei)板(ban)(ban)(ban)(ban)，后圍(wei)(wei)上蓋(gai)板(ban)(ban)(ban)(ban)，前(qian)(qian)(qian)裙(qun)(qun)板(ban)(ban)(ban)(ban)，前(qian)(qian)(qian)框架，前(qian)(qian)(qian)翼子板(ban)(ban)(ban)(ban)，車輪擋(dang)泥(ni)板(ban)(ban)(ban)(ban)、后翼子板(ban)(ban)(ban)(ban)、后圍(wei)(wei)板(ban)(ban)(ban)(ban)、行(xing)李倉蓋(gai)，后圍(wei)(wei)上蓋(gai)板(ban)(ban)(ban)(ban)、頂蓋(gai)、前(qian)(qian)(qian)圍(wei)(wei)側板(ban)(ban)(ban)(ban)、前(qian)(qian)(qian)圍(wei)(wei)板(ban)(ban)(ban)(ban)、前(qian)(qian)(qian)圍(wei)(wei)上蓋(gai)板(ban)(ban)(ban)(ban)、前(qian)(qian)(qian)擋(dang)泥(ni)板(ban)(ban)(ban)(ban)、發(fa)動(dong)機罩。覆(fu)蓋(gai)件的(de)制造是(shi)汽(qi)車車身(shen)制造的(de)關鍵(jian)環節。
前(qian)圍板是指發(fa)動機(ji)艙(cang)(cang)與車廂之(zhi)間的隔板，它和(he)(he)(he)地板、前(qian)立柱(zhu)聯(lian)接，安裝(zhuang)在(zai)前(qian)圍上蓋板之(zhi)下。前(qian)圍板上有(you)(you)許多孔口，作為(wei)操縱用(yong)的拉(la)線(xian)、拉(la)桿、管(guan)路(lu)和(he)(he)(he)電線(xian)束通過之(zhi)用(yong)，還要配合踏板、方向(xiang)機(ji)柱(zhu)等(deng)機(ji)件安裝(zhuang)位置。為(wei)防止發(fa)動機(ji)艙(cang)(cang)里(li)的廢氣、高溫(wen)、噪聲竄入車廂，前(qian)圍板上要有(you)(you)密封措施和(he)(he)(he)隔熱裝(zhuang)置。在(zai)發(fa)生意外事故時(shi)，它應(ying)具有(you)(you)足夠的強(qiang)度和(he)(he)(he)剛度。對比車身(shen)其它部件而言(yan)，前(qian)圍板裝(zhuang)配最重要的工藝技術是密封和(he)(he)(he)隔熱，它的優劣往(wang)(wang)往(wang)(wang)反映了車輛運(yun)行(xing)的質量。

凱迪拉克伍德簡介

凱迪拉克伍德