汽車的車門(men)下(xia)部外飾板(ban)是通過卡扣與鈑金件卡接(jie)在一(yi)起,外飾板(ban)的邊(bian)緣位置與鈑金貼合,通過雙面(mian)膠(jiao)粘接(jie)固(gu)定。
1、汽車(che)(che)覆(fu)(fu)蓋(gai)件(jian)(jian)(簡稱覆(fu)(fu)蓋(gai)件(jian)(jian))是(shi)(shi)指構成汽車(che)(che)車(che)(che)身或駕駛(shi)室、覆(fu)(fu)蓋(gai)發動機和底盤的異(yi)形體表面和內部的汽車(che)(che)零(ling)(ling)件(jian)(jian)。汽車(che)(che)覆(fu)(fu)蓋(gai)件(jian)(jian)既(ji)是(shi)(shi)外觀裝飾性的零(ling)(ling)件(jian)(jian),又是(shi)(shi)封閉薄殼狀的受力零(ling)(ling)件(jian)(jian);
2、覆蓋(gai)件表面(mian)上任何微小的(de)缺(que)陷都會在涂漆后引(yin)起光線的(de)漫反射而損壞外形的(de)美(mei)觀,因此覆蓋(gai)件表面(mian)不允許有(you)波(bo)紋、皺折、邊緣拉痕(hen)和(he)其(qi)他破(po)壞表面(mian)美(mei)感的(de)缺(que)陷。歐、美(mei)、日等發(fa)達國家生(sheng)產的(de)A級表面(mian)精度的(de)汽車覆蓋(gai)件有(you)引(yin)擎蓋(gai)板;
3、車(che)(che)頂蓋(gai),左(zuo)、右(you)車(che)(che)側圍(wei),前(qian)(qian)、后(hou)(hou)車(che)(che)門,前(qian)(qian)、后(hou)(hou)、左(zuo)、右(you)翼子板(ban)(ban)(ban)(ban),行禮箱蓋(gai)板(ban)(ban)(ban)(ban),發動(dong)機前(qian)(qian)支撐板(ban)(ban)(ban)(ban),發動(dong)機前(qian)(qian)裙(qun)板(ban)(ban)(ban)(ban),前(qian)(qian)圍(wei)上(shang)蓋(gai)板(ban)(ban)(ban)(ban),后(hou)(hou)圍(wei)板(ban)(ban)(ban)(ban),后(hou)(hou)圍(wei)上(shang)蓋(gai)板(ban)(ban)(ban)(ban),前(qian)(qian)裙(qun)板(ban)(ban)(ban)(ban),前(qian)(qian)框架,前(qian)(qian)翼子板(ban)(ban)(ban)(ban),車(che)(che)輪擋泥(ni)板(ban)(ban)(ban)(ban)、后(hou)(hou)翼子板(ban)(ban)(ban)(ban)、后(hou)(hou)圍(wei)板(ban)(ban)(ban)(ban)、行李倉蓋(gai),后(hou)(hou)圍(wei)上(shang)蓋(gai)板(ban)(ban)(ban)(ban)、頂蓋(gai)、前(qian)(qian)圍(wei)側板(ban)(ban)(ban)(ban)、前(qian)(qian)圍(wei)板(ban)(ban)(ban)(ban)、前(qian)(qian)圍(wei)上(shang)蓋(gai)板(ban)(ban)(ban)(ban)、前(qian)(qian)擋泥(ni)板(ban)(ban)(ban)(ban)、發動(dong)機罩。覆蓋(gai)件(jian)的制造是汽車(che)(che)車(che)(che)身制造的關鍵環節。
前(qian)圍板(ban)(ban)是指發動機(ji)艙與車(che)廂(xiang)之間的隔板(ban)(ban),它和(he)地板(ban)(ban)、前(qian)立(li)柱聯接,安(an)裝在前(qian)圍上蓋板(ban)(ban)之下。前(qian)圍板(ban)(ban)上有(you)許(xu)多孔口(kou),作為操縱用的拉線(xian)、拉桿、管路和(he)電線(xian)束通過(guo)之用,還(huan)要配合(he)踏板(ban)(ban)、方向機(ji)柱等機(ji)件安(an)裝位(wei)置。為防止發動機(ji)艙里(li)的廢氣、高(gao)溫(wen)、噪聲竄入車(che)廂(xiang),前(qian)圍板(ban)(ban)上要有(you)密封措施(shi)和(he)隔熱裝置。在發生(sheng)意外事故時,它應具有(you)足夠的強度和(he)剛度。對比車(che)身其它部件而(er)言,前(qian)圍板(ban)(ban)裝配最重要的工藝技術是密封和(he)隔熱,它的優劣往往反映(ying)了車(che)輛運行的質量。
長安(an)之星(xing)(xing)是由長安(an)公(gong)司與國際(ji)合(he)作伙伴日本鈴木公(gong)司專家長達4年的共同努(nu)力推出(chu)的微(wei)車(che)(che)領域全(quan)新概(gai)念的新車(che)(che)型。長安(an)之星(xing)(xing)既保持(chi)了原長安(an)微(wei)車(che)(che)的風格,
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