自動(dong)化設備在我國(guo),工(gong)業(ye)(ye)(ye)機器人(ren)(ren)的(de)最初應用(yong)(yong)是在汽(qi)車(che)和工(gong)程(cheng)機械行業(ye)(ye)(ye),主要用(yong)(yong)于汽(qi)車(che)及(ji)(ji)工(gong)程(cheng)機械的(de)噴涂及(ji)(ji)焊接。目前,由于機器人(ren)(ren)技術以及(ji)(ji)研(yan)發的(de)落后,工(gong)業(ye)(ye)(ye)機器人(ren)(ren)還(huan)主要應用(yong)(yong)在制造業(ye)(ye)(ye),非制造業(ye)(ye)(ye)使用(yong)(yong)的(de)較少。據統計(ji),近幾年國(guo)內廠(chang)家所生產的(de)工(gong)業(ye)(ye)(ye)機器人(ren)(ren)有超(chao)過一半是提供給汽(qi)車(che)行業(ye)(ye)(ye)。可(ke)見,汽(qi)車(che)工(gong)業(ye)(ye)(ye)的(de)發展是近幾年我國(guo)工(gong)業(ye)(ye)(ye)機器人(ren)(ren)增長的(de)原動(dong)力之(zhi)一。
1、位(wei)于(yu)傳感器(qi):當物件(jian)位(wei)置發生移(yi)(yi)動或(huo)兩(liang)個表(biao)面有(you)位(wei)置差別時,位(wei)移(yi)(yi)量或(huo)位(wei)置差可用位(wei)移(yi)(yi)傳感器(qi)來測量。比如激光(guang)位(wei)移(yi)(yi)傳感器(qi),將激光(guang)束(shu)投射到(dao)物件(jian)上(shang),利用三角(jiao)測量法測量出物件(jian)的(de)位(wei)移(yi)(yi)量。
2、視覺(jue)傳感(gan)器:機(ji)(ji)器視覺(jue)檢測(ce)(識別)系統(tong)一(yi)般由數碼攝像(xiang)機(ji)(ji)、光源(yuan)、計算機(ji)(ji)、圖像(xiang)采集(ji)卡、監(jian)視屏以及機(ji)(ji)械安(an)裝和調(diao)節(jie)裝置組成。
3、光(guang)(guang)電傳(chuan)(chuan)感(gan)器:光(guang)(guang)電傳(chuan)(chuan)感(gan)器通常稱光(guang)(guang)電開關,它由投光(guang)(guang)-受光(guang)(guang)頭、放大(da)器、電源-控(kong)制器等三(san)個組(zu)件組(zu)成
焊(han)接機(ji)(ji)器人(ren)在(zai)汽車制造業中(zhong)發揮著不可替代的(de)(de)作用(yong)(yong),焊(han)接機(ji)(ji)器人(ren)是在(zai)工(gong)(gong)業機(ji)(ji)器人(ren)基礎上發展(zhan)起來(lai)的(de)(de)先進焊(han)接設(she)備,是從事焊(han)接(包括切割與噴涂(tu))的(de)(de)工(gong)(gong)業機(ji)(ji)器人(ren),主(zhu)要用(yong)(yong)于(yu)工(gong)(gong)業自動(dong)化領(ling)域(yu),其廣泛應(ying)用(yong)(yong)于(yu)汽車及其零部(bu)件制造、摩托車、工(gong)(gong)程機(ji)(ji)械等(deng)行業,在(zai)汽車生產(chan)的(de)(de)沖壓、焊(han)裝、涂(tu)裝、總裝四大生產(chan)工(gong)(gong)藝過程都(dou)有廣泛應(ying)用(yong)(yong),其中(zhong)應(ying)用(yong)(yong)最多的(de)(de)以弧焊(han)、點焊(han)為(wei)主(zhu)。
(1)工(gong)(gong)(gong)序(xu)(xu)自(zi)動(dong)(dong)(dong)化:制造工(gong)(gong)(gong)藝過(guo)程中(zhong)包含(han)若干個(ge)(ge)工(gong)(gong)(gong)序(xu)(xu),每(mei)個(ge)(ge)工(gong)(gong)(gong)序(xu)(xu)又可能(neng)包含(han)若干個(ge)(ge)基本動(dong)(dong)(dong)作(zuo)(zuo)以及(ji)操縱和管(guan)理這些基本動(dong)(dong)(dong)作(zuo)(zuo)的操作(zuo)(zuo)動(dong)(dong)(dong)作(zuo)(zuo)。自(zi)動(dong)(dong)(dong)機及(ji)自(zi)動(dong)(dong)(dong)裝(zhuang)置僅代替人完(wan)成一個(ge)(ge)工(gong)(gong)(gong)序(xu)(xu)的加(jia)工(gong)(gong)(gong)及(ji)輔(fu)助工(gong)(gong)(gong)作(zuo)(zuo),稱為工(gong)(gong)(gong)序(xu)(xu)自(zi)動(dong)(dong)(dong)化。
(2)自動(dong)化生產線:如(ru)果一個(ge)(ge)工(gong)(gong)(gong)藝過(guo)程中的(de)每(mei)個(ge)(ge)加(jia)工(gong)(gong)(gong)、檢(jian)驗工(gong)(gong)(gong)序都自動(dong)化了(le),而且各個(ge)(ge)工(gong)(gong)(gong)序的(de)輸(shu)送(song)聯系環也自動(dong)化了(le),工(gong)(gong)(gong)人只需對整個(ge)(ge)工(gong)(gong)(gong)藝進(jin)行總操作和監督,這就形成(cheng)了(le)自動(dong)化加(jia)工(gong)(gong)(gong)生產線。
(3)自動(dong)(dong)化制造(zao)系統(tong):從(cong)原材料到最終成平的生產(chan)全過程都不(bu)需要(yao)人工干預,這(zhe)就(jiu)形成了制造(zao)過程自動(dong)(dong)化。
工(gong)(gong)(gong)業機(ji)器人(簡(jian)稱 IR)是廣泛(fan)適用的(de)能夠自主動作,且(qie)多軸(zhou)(zhou)聯動的(de)機(ji)械設備(bei)。它(ta)們(men)通常配備(bei)有(you)機(ji)械手、刀具或其他可裝配的(de)加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)具,以及能夠執行搬運操(cao)作與(yu)加(jia)工(gong)(gong)(gong)制造的(de)任務。工(gong)(gong)(gong)業機(ji)器人在汽車(che)生產中(zhong)的(de)主要應用有(you):點焊(han)(han)(han),弧(hu)焊(han)(han)(han),鉚接,涂(tu)膠,噴涂(tu)等。在汽車(che)零部件的(de)生產中(zhong)廣泛(fan)采用了點焊(han)(han)(han)、凸焊(han)(han)(han)、縫焊(han)(han)(han)、對焊(han)(han)(han)及電(dian)弧(hu)焊(han)(han)(han)等焊(han)(han)(han)接工(gong)(gong)(gong)藝。例如:橫梁總成托架點焊(han)(han)(han),傳動軸(zhou)(zhou)平衡片(pian)凸焊(han)(han)(han),汽車(che)燃(ran)油箱縫焊(han)(han)(han),汽車(che)輪(lun)圈連(lian)續閃光對焊(han)(han)(han),汽車(che)轉(zhuan)向臂、消聲器、凈化器殼體(ti)的(de)電(dian)弧(hu)焊(han)(han)(han)等。
目(mu)前,焊接工業(ye)機器人在一汽、上(shang)汽、沈(shen)陽中(zhong)順(shun)、金杯通用、重慶(qing)長安、湖南(nan)長豐(feng)等整車(che)制造企業(ye)廣泛應用,據(ju)統(tong)計每輛汽車(che)車(che)身上(shang),大約有3000~4000個電阻點焊焊點,電阻點焊技術(shu)的應用實(shi)現(xian)了汽車(che)車(che)身制造的量產化(hua)與自動(dong)化(hua)設(she)備。
相關標簽:自動化設備 灌膠機