自動(dong)化(hua)設備在我(wo)國(guo),工(gong)業(ye)(ye)(ye)機(ji)器(qi)(qi)人(ren)的(de)(de)最(zui)初應用(yong)是在汽車(che)和工(gong)程機(ji)械(xie)行(xing)業(ye)(ye)(ye),主要用(yong)于汽車(che)及工(gong)程機(ji)械(xie)的(de)(de)噴涂及焊接。目前,由于機(ji)器(qi)(qi)人(ren)技術以及研發(fa)的(de)(de)落后,工(gong)業(ye)(ye)(ye)機(ji)器(qi)(qi)人(ren)還主要應用(yong)在制(zhi)造業(ye)(ye)(ye),非制(zhi)造業(ye)(ye)(ye)使(shi)用(yong)的(de)(de)較少。據統計,近幾(ji)年(nian)國(guo)內廠家所生產的(de)(de)工(gong)業(ye)(ye)(ye)機(ji)器(qi)(qi)人(ren)有(you)超過一(yi)半是提供(gong)給汽車(che)行(xing)業(ye)(ye)(ye)。可見,汽車(che)工(gong)業(ye)(ye)(ye)的(de)(de)發(fa)展是近幾(ji)年(nian)我(wo)國(guo)工(gong)業(ye)(ye)(ye)機(ji)器(qi)(qi)人(ren)增長的(de)(de)原動(dong)力(li)之(zhi)一(yi)。
1、位(wei)(wei)(wei)于傳感器(qi):當物(wu)(wu)件位(wei)(wei)(wei)置(zhi)(zhi)發生移(yi)(yi)動或(huo)兩個表面有位(wei)(wei)(wei)置(zhi)(zhi)差別時(shi),位(wei)(wei)(wei)移(yi)(yi)量(liang)(liang)(liang)或(huo)位(wei)(wei)(wei)置(zhi)(zhi)差可(ke)用(yong)位(wei)(wei)(wei)移(yi)(yi)傳感器(qi)來測量(liang)(liang)(liang)。比如(ru)激光(guang)位(wei)(wei)(wei)移(yi)(yi)傳感器(qi),將激光(guang)束投射到物(wu)(wu)件上,利用(yong)三角(jiao)測量(liang)(liang)(liang)法(fa)測量(liang)(liang)(liang)出(chu)物(wu)(wu)件的位(wei)(wei)(wei)移(yi)(yi)量(liang)(liang)(liang)。
2、視覺(jue)傳感器:機(ji)器視覺(jue)檢測(識別)系統一般由數碼攝像機(ji)、光源、計算機(ji)、圖像采(cai)集卡、監視屏以及(ji)機(ji)械安裝和調節裝置組(zu)成。
3、光(guang)(guang)電(dian)傳感器:光(guang)(guang)電(dian)傳感器通(tong)常稱光(guang)(guang)電(dian)開關,它由(you)投光(guang)(guang)-受光(guang)(guang)頭、放大(da)器、電(dian)源(yuan)-控制(zhi)器等三個組件組成
焊(han)(han)接(jie)機(ji)器(qi)(qi)人(ren)在汽車制(zhi)造業中(zhong)發揮著不可替代的(de)作用,焊(han)(han)接(jie)機(ji)器(qi)(qi)人(ren)是(shi)在工(gong)(gong)業機(ji)器(qi)(qi)人(ren)基礎(chu)上發展起來的(de)先進焊(han)(han)接(jie)設備,是(shi)從事焊(han)(han)接(jie)(包(bao)括切割與噴涂(tu))的(de)工(gong)(gong)業機(ji)器(qi)(qi)人(ren),主要用于工(gong)(gong)業自(zi)動(dong)化領域(yu),其廣(guang)泛(fan)應(ying)(ying)用于汽車及其零部件制(zhi)造、摩(mo)托(tuo)車、工(gong)(gong)程(cheng)機(ji)械等行業,在汽車生產的(de)沖壓、焊(han)(han)裝(zhuang)、涂(tu)裝(zhuang)、總裝(zhuang)四大生產工(gong)(gong)藝(yi)過(guo)程(cheng)都有廣(guang)泛(fan)應(ying)(ying)用,其中(zhong)應(ying)(ying)用最(zui)多的(de)以(yi)弧焊(han)(han)、點焊(han)(han)為主。
(1)工(gong)(gong)(gong)序自(zi)動化:制(zhi)造工(gong)(gong)(gong)藝過程(cheng)中包含若干個工(gong)(gong)(gong)序,每(mei)個工(gong)(gong)(gong)序又可能包含若干個基(ji)本動作(zuo)以(yi)及(ji)(ji)操縱和管理這(zhe)些基(ji)本動作(zuo)的(de)(de)操作(zuo)動作(zuo)。自(zi)動機及(ji)(ji)自(zi)動裝置僅(jin)代替人完成一個工(gong)(gong)(gong)序的(de)(de)加工(gong)(gong)(gong)及(ji)(ji)輔助(zhu)工(gong)(gong)(gong)作(zuo),稱為工(gong)(gong)(gong)序自(zi)動化。
(2)自(zi)(zi)動(dong)化(hua)生產線:如果一個(ge)(ge)工(gong)(gong)藝過程(cheng)中的每個(ge)(ge)加(jia)(jia)工(gong)(gong)、檢驗(yan)工(gong)(gong)序(xu)都(dou)自(zi)(zi)動(dong)化(hua)了,而且各個(ge)(ge)工(gong)(gong)序(xu)的輸(shu)送聯系環也(ye)自(zi)(zi)動(dong)化(hua)了,工(gong)(gong)人只需對整個(ge)(ge)工(gong)(gong)藝進行總操作和監督,這就形成了自(zi)(zi)動(dong)化(hua)加(jia)(jia)工(gong)(gong)生產線。
(3)自(zi)動化制造系統(tong):從(cong)原材料到最終(zhong)成平的(de)生產(chan)全過(guo)程(cheng)都(dou)不需要人工(gong)干預,這就形成了(le)制造過(guo)程(cheng)自(zi)動化。
工業機(ji)器人(ren)(簡稱 IR)是廣泛(fan)適(shi)用(yong)(yong)(yong)的(de)(de)能(neng)(neng)夠自主(zhu)動作,且(qie)多軸聯(lian)動的(de)(de)機(ji)械設備。它們通常配備有(you)機(ji)械手、刀具或其他可(ke)裝配的(de)(de)加工工具,以(yi)及能(neng)(neng)夠執行(xing)搬運操作與加工制(zhi)造的(de)(de)任(ren)務。工業機(ji)器人(ren)在(zai)汽(qi)車(che)生產中的(de)(de)主(zhu)要應用(yong)(yong)(yong)有(you):點(dian)(dian)焊(han),弧(hu)(hu)焊(han),鉚接,涂膠(jiao),噴涂等。在(zai)汽(qi)車(che)零部件的(de)(de)生產中廣泛(fan)采用(yong)(yong)(yong)了點(dian)(dian)焊(han)、凸(tu)焊(han)、縫(feng)焊(han)、對焊(han)及電弧(hu)(hu)焊(han)等焊(han)接工藝(yi)。例如:橫梁總成托架點(dian)(dian)焊(han),傳動軸平(ping)衡片(pian)凸(tu)焊(han),汽(qi)車(che)燃油箱(xiang)縫(feng)焊(han),汽(qi)車(che)輪圈連續閃光(guang)對焊(han),汽(qi)車(che)轉向臂、消聲(sheng)器、凈化器殼(ke)體的(de)(de)電弧(hu)(hu)焊(han)等。
目前,焊接工業機(ji)器人在一汽(qi)(qi)、上(shang)汽(qi)(qi)、沈陽(yang)中(zhong)順、金杯(bei)通(tong)用、重慶(qing)長安(an)、湖南長豐(feng)等整(zheng)車(che)制造企(qi)業廣泛應(ying)用,據統計(ji)每輛(liang)汽(qi)(qi)車(che)車(che)身上(shang),大約有3000~4000個(ge)電阻點(dian)焊焊點(dian),電阻點(dian)焊技(ji)術的應(ying)用實(shi)現了(le)汽(qi)(qi)車(che)車(che)身制造的量產化與自動(dong)化設(she)備。
相關標簽:自動(dong)化設備 灌(guan)膠機