自(zi)動(dong)化設備在我國,工(gong)(gong)業(ye)(ye)機(ji)器(qi)人的(de)最初應用是在汽車(che)和工(gong)(gong)程機(ji)械行業(ye)(ye),主要用于汽車(che)及(ji)工(gong)(gong)程機(ji)械的(de)噴涂及(ji)焊接。目前,由于機(ji)器(qi)人技術以及(ji)研(yan)發(fa)的(de)落(luo)后,工(gong)(gong)業(ye)(ye)機(ji)器(qi)人還主要應用在制(zhi)造業(ye)(ye),非(fei)制(zhi)造業(ye)(ye)使(shi)用的(de)較少。據統計,近幾年國內(nei)廠家(jia)所生產的(de)工(gong)(gong)業(ye)(ye)機(ji)器(qi)人有超過一半是提(ti)供給(gei)汽車(che)行業(ye)(ye)。可見,汽車(che)工(gong)(gong)業(ye)(ye)的(de)發(fa)展是近幾年我國工(gong)(gong)業(ye)(ye)機(ji)器(qi)人增長的(de)原動(dong)力之(zhi)一。
1、位于傳感器:當物件(jian)(jian)位置(zhi)發生移動或兩(liang)個(ge)表(biao)面(mian)有位置(zhi)差別時,位移量(liang)或位置(zhi)差可(ke)用(yong)位移傳感器來測量(liang)。比如激光位移傳感器,將激光束(shu)投射(she)到(dao)物件(jian)(jian)上,利用(yong)三角(jiao)測量(liang)法測量(liang)出物件(jian)(jian)的(de)位移量(liang)。
2、視(shi)覺傳感器:機(ji)器視(shi)覺檢測(識別)系統一般由(you)數(shu)碼攝像機(ji)、光源、計算機(ji)、圖像采集卡(ka)、監視(shi)屏以(yi)及機(ji)械(xie)安裝(zhuang)和調節裝(zhuang)置組成(cheng)。
3、光電傳(chuan)感(gan)器(qi)(qi)(qi):光電傳(chuan)感(gan)器(qi)(qi)(qi)通常稱光電開關,它由投光-受光頭、放大器(qi)(qi)(qi)、電源-控制器(qi)(qi)(qi)等(deng)三個組(zu)件組(zu)成
焊(han)接(jie)機器人(ren)在汽車(che)制造(zao)業(ye)中發揮著不可替代的(de)(de)作用,焊(han)接(jie)機器人(ren)是(shi)在工(gong)(gong)業(ye)機器人(ren)基礎上發展起來(lai)的(de)(de)先(xian)進(jin)焊(han)接(jie)設備(bei),是(shi)從(cong)事(shi)焊(han)接(jie)(包括切割與噴涂)的(de)(de)工(gong)(gong)業(ye)機器人(ren),主(zhu)要用于工(gong)(gong)業(ye)自(zi)動化(hua)領域,其(qi)廣泛應用于汽車(che)及其(qi)零部件制造(zao)、摩托車(che)、工(gong)(gong)程(cheng)機械等行(xing)業(ye),在汽車(che)生(sheng)產(chan)(chan)的(de)(de)沖壓、焊(han)裝、涂裝、總裝四(si)大生(sheng)產(chan)(chan)工(gong)(gong)藝(yi)過程(cheng)都(dou)有廣泛應用,其(qi)中應用最(zui)多的(de)(de)以弧焊(han)、點焊(han)為主(zhu)。
(1)工(gong)(gong)(gong)序(xu)自動(dong)化:制(zhi)造工(gong)(gong)(gong)藝過程(cheng)中包含若干(gan)(gan)個(ge)工(gong)(gong)(gong)序(xu),每個(ge)工(gong)(gong)(gong)序(xu)又可能包含若干(gan)(gan)個(ge)基(ji)本(ben)動(dong)作(zuo)以及(ji)操(cao)縱和管理這(zhe)些(xie)基(ji)本(ben)動(dong)作(zuo)的操(cao)作(zuo)動(dong)作(zuo)。自動(dong)機及(ji)自動(dong)裝置(zhi)僅代替(ti)人完成一(yi)個(ge)工(gong)(gong)(gong)序(xu)的加工(gong)(gong)(gong)及(ji)輔(fu)助(zhu)工(gong)(gong)(gong)作(zuo),稱(cheng)為工(gong)(gong)(gong)序(xu)自動(dong)化。
(2)自(zi)(zi)動(dong)化(hua)生產線:如果(guo)一個工(gong)(gong)(gong)藝過程(cheng)中的(de)每(mei)個加工(gong)(gong)(gong)、檢驗工(gong)(gong)(gong)序(xu)都自(zi)(zi)動(dong)化(hua)了(le),而且各(ge)個工(gong)(gong)(gong)序(xu)的(de)輸送(song)聯系環也自(zi)(zi)動(dong)化(hua)了(le),工(gong)(gong)(gong)人只(zhi)需對整個工(gong)(gong)(gong)藝進行總(zong)操作和監督,這就形成了(le)自(zi)(zi)動(dong)化(hua)加工(gong)(gong)(gong)生產線。
(3)自動(dong)(dong)化制造系統:從原材料到最(zui)終成平的(de)生產全過程都不需要人工(gong)干預,這就形成了制造過程自動(dong)(dong)化。
工(gong)(gong)業機器人(簡稱 IR)是廣(guang)泛適用的能夠自主動(dong)作,且多軸(zhou)聯動(dong)的機械設備。它們(men)通常配(pei)備有機械手(shou)、刀具或其他可裝配(pei)的加工(gong)(gong)工(gong)(gong)具,以及能夠執行搬(ban)運操作與加工(gong)(gong)制造(zao)的任務(wu)。工(gong)(gong)業機器人在汽(qi)車(che)生產(chan)中的主要應用有:點焊(han)(han)(han),弧焊(han)(han)(han),鉚接,涂膠,噴(pen)涂等(deng)。在汽(qi)車(che)零部件的生產(chan)中廣(guang)泛采用了點焊(han)(han)(han)、凸焊(han)(han)(han)、縫(feng)焊(han)(han)(han)、對焊(han)(han)(han)及電(dian)弧焊(han)(han)(han)等(deng)焊(han)(han)(han)接工(gong)(gong)藝(yi)。例(li)如(ru):橫梁總成托架點焊(han)(han)(han),傳(chuan)動(dong)軸(zhou)平衡片(pian)凸焊(han)(han)(han),汽(qi)車(che)燃(ran)油(you)箱縫(feng)焊(han)(han)(han),汽(qi)車(che)輪圈連續閃光對焊(han)(han)(han),汽(qi)車(che)轉向(xiang)臂、消(xiao)聲器、凈化(hua)器殼體的電(dian)弧焊(han)(han)(han)等(deng)。
目前,焊接(jie)工業機器人(ren)在一(yi)汽、上(shang)汽、沈陽中順(shun)、金杯(bei)通用、重慶長安、湖南長豐等整車制造企業廣泛應用,據統計(ji)每輛汽車車身上(shang),大約(yue)有3000~4000個電(dian)阻(zu)點(dian)焊焊點(dian),電(dian)阻(zu)點(dian)焊技術的應用實現了汽車車身制造的量產化與(yu)自動化設(she)備。
相關(guan)標簽:自動化設備(bei) 灌(guan)膠機