汽車(che)的車(che)門下部外(wai)飾板(ban)(ban)是通過(guo)卡(ka)扣與(yu)鈑(ban)金(jin)件卡(ka)接在(zai)一起,外(wai)飾板(ban)(ban)的邊緣位(wei)置與(yu)鈑(ban)金(jin)貼合(he),通過(guo)雙(shuang)面膠粘接固定。
1、汽車覆(fu)蓋件(簡(jian)稱覆(fu)蓋件)是指構成汽車車身或駕駛室、覆(fu)蓋發動機和(he)底盤的(de)異形體(ti)表面和(he)內部的(de)汽車零件。汽車覆(fu)蓋件既是外(wai)觀裝飾性的(de)零件,又是封閉薄殼狀的(de)受力(li)零件;
2、覆蓋件表(biao)(biao)面上任何微小的缺陷都(dou)會在涂漆后引(yin)起光線的漫反(fan)射而(er)損壞(huai)外形的美(mei)觀,因此(ci)覆蓋件表(biao)(biao)面不允許有(you)波紋、皺折、邊緣拉痕(hen)和其他破壞(huai)表(biao)(biao)面美(mei)感的缺陷。歐、美(mei)、日等發達國家(jia)生產(chan)的A級表(biao)(biao)面精度(du)的汽車覆蓋件有(you)引(yin)擎蓋板;
3、車(che)頂(ding)蓋(gai)(gai),左、右車(che)側圍(wei),前(qian)(qian)、后(hou)(hou)(hou)車(che)門,前(qian)(qian)、后(hou)(hou)(hou)、左、右翼子(zi)板(ban)(ban)(ban),行(xing)禮箱蓋(gai)(gai)板(ban)(ban)(ban),發動(dong)(dong)機(ji)前(qian)(qian)支撐(cheng)板(ban)(ban)(ban),發動(dong)(dong)機(ji)前(qian)(qian)裙(qun)板(ban)(ban)(ban),前(qian)(qian)圍(wei)上蓋(gai)(gai)板(ban)(ban)(ban),后(hou)(hou)(hou)圍(wei)板(ban)(ban)(ban),后(hou)(hou)(hou)圍(wei)上蓋(gai)(gai)板(ban)(ban)(ban),前(qian)(qian)裙(qun)板(ban)(ban)(ban),前(qian)(qian)框架,前(qian)(qian)翼子(zi)板(ban)(ban)(ban),車(che)輪(lun)擋泥(ni)板(ban)(ban)(ban)、后(hou)(hou)(hou)翼子(zi)板(ban)(ban)(ban)、后(hou)(hou)(hou)圍(wei)板(ban)(ban)(ban)、行(xing)李倉蓋(gai)(gai),后(hou)(hou)(hou)圍(wei)上蓋(gai)(gai)板(ban)(ban)(ban)、頂(ding)蓋(gai)(gai)、前(qian)(qian)圍(wei)側板(ban)(ban)(ban)、前(qian)(qian)圍(wei)板(ban)(ban)(ban)、前(qian)(qian)圍(wei)上蓋(gai)(gai)板(ban)(ban)(ban)、前(qian)(qian)擋泥(ni)板(ban)(ban)(ban)、發動(dong)(dong)機(ji)罩。覆(fu)蓋(gai)(gai)件(jian)的(de)制造是汽(qi)車(che)車(che)身(shen)制造的(de)關鍵(jian)環節。
前圍(wei)板(ban)(ban)是(shi)指(zhi)發動(dong)機(ji)艙(cang)與車(che)(che)廂(xiang)之(zhi)間的(de)(de)隔板(ban)(ban),它(ta)和(he)地板(ban)(ban)、前立柱(zhu)聯接,安裝(zhuang)(zhuang)在前圍(wei)上(shang)(shang)蓋板(ban)(ban)之(zhi)下。前圍(wei)板(ban)(ban)上(shang)(shang)有(you)(you)許(xu)多孔口(kou),作為(wei)操(cao)縱(zong)用的(de)(de)拉(la)線(xian)、拉(la)桿、管(guan)路和(he)電線(xian)束通過之(zhi)用,還(huan)要配合踏板(ban)(ban)、方向機(ji)柱(zhu)等機(ji)件(jian)安裝(zhuang)(zhuang)位置(zhi)。為(wei)防(fang)止(zhi)發動(dong)機(ji)艙(cang)里(li)的(de)(de)廢氣、高溫、噪聲竄入(ru)車(che)(che)廂(xiang),前圍(wei)板(ban)(ban)上(shang)(shang)要有(you)(you)密封措(cuo)施和(he)隔熱裝(zhuang)(zhuang)置(zhi)。在發生意(yi)外事故時,它(ta)應具有(you)(you)足(zu)夠的(de)(de)強度和(he)剛度。對比車(che)(che)身其它(ta)部件(jian)而言,前圍(wei)板(ban)(ban)裝(zhuang)(zhuang)配最重要的(de)(de)工藝技術是(shi)密封和(he)隔熱,它(ta)的(de)(de)優劣往(wang)往(wang)反映了車(che)(che)輛運行的(de)(de)質量(liang)。
Carlsson C25設(she)計一(yi)款經典的GT車型應(ying)該是每一(yi)位汽車設(she)計師的夢想。
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