自動化設備在我(wo)國,工業(ye)(ye)(ye)機(ji)器人(ren)的(de)最初應用(yong)是在汽(qi)(qi)車和工程機(ji)械(xie)行(xing)業(ye)(ye)(ye),主要(yao)用(yong)于汽(qi)(qi)車及工程機(ji)械(xie)的(de)噴涂(tu)及焊(han)接。目前,由于機(ji)器人(ren)技術以及研發的(de)落后,工業(ye)(ye)(ye)機(ji)器人(ren)還(huan)主要(yao)應用(yong)在制造業(ye)(ye)(ye),非制造業(ye)(ye)(ye)使用(yong)的(de)較少。據統計,近幾年國內(nei)廠家所生(sheng)產的(de)工業(ye)(ye)(ye)機(ji)器人(ren)有超過一(yi)半是提供給(gei)汽(qi)(qi)車行(xing)業(ye)(ye)(ye)。可(ke)見,汽(qi)(qi)車工業(ye)(ye)(ye)的(de)發展是近幾年我(wo)國工業(ye)(ye)(ye)機(ji)器人(ren)增長的(de)原(yuan)動力之一(yi)。
1、位(wei)(wei)于傳感(gan)器(qi):當(dang)物件位(wei)(wei)置(zhi)發生移(yi)(yi)動或(huo)兩個表面有位(wei)(wei)置(zhi)差(cha)別時,位(wei)(wei)移(yi)(yi)量(liang)或(huo)位(wei)(wei)置(zhi)差(cha)可用位(wei)(wei)移(yi)(yi)傳感(gan)器(qi)來測(ce)量(liang)。比如激光(guang)位(wei)(wei)移(yi)(yi)傳感(gan)器(qi),將激光(guang)束投射到物件上(shang),利用三角測(ce)量(liang)法測(ce)量(liang)出物件的位(wei)(wei)移(yi)(yi)量(liang)。
2、視覺傳感(gan)器:機(ji)器視覺檢測(ce)(識(shi)別)系統一般由數碼攝像機(ji)、光(guang)源、計算機(ji)、圖像采(cai)集卡、監視屏(ping)以及機(ji)械安(an)裝(zhuang)和(he)調(diao)節裝(zhuang)置組成。
3、光(guang)電(dian)(dian)傳感器(qi):光(guang)電(dian)(dian)傳感器(qi)通常稱(cheng)光(guang)電(dian)(dian)開關(guan),它(ta)由投光(guang)-受(shou)光(guang)頭、放(fang)大器(qi)、電(dian)(dian)源-控制器(qi)等三個組件(jian)組成
焊(han)接機(ji)(ji)器(qi)(qi)人在汽車(che)(che)制造業中(zhong)發揮(hui)著不可替(ti)代的(de)(de)作用(yong),焊(han)接機(ji)(ji)器(qi)(qi)人是在工(gong)業機(ji)(ji)器(qi)(qi)人基礎(chu)上發展起來的(de)(de)先進焊(han)接設備,是從事焊(han)接(包括切割與噴涂)的(de)(de)工(gong)業機(ji)(ji)器(qi)(qi)人,主(zhu)要用(yong)于工(gong)業自動化領域(yu),其(qi)廣(guang)泛應用(yong)于汽車(che)(che)及(ji)其(qi)零部件(jian)制造、摩托車(che)(che)、工(gong)程機(ji)(ji)械等行業,在汽車(che)(che)生產(chan)的(de)(de)沖壓、焊(han)裝、涂裝、總(zong)裝四大生產(chan)工(gong)藝過程都有(you)廣(guang)泛應用(yong),其(qi)中(zhong)應用(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)自動(dong)(dong)化(hua):制(zhi)造工(gong)(gong)(gong)藝過程中包含若干個(ge)工(gong)(gong)(gong)序(xu)(xu),每個(ge)工(gong)(gong)(gong)序(xu)(xu)又可能(neng)包含若干個(ge)基(ji)本動(dong)(dong)作(zuo)以及操(cao)縱和管理(li)這些基(ji)本動(dong)(dong)作(zuo)的(de)操(cao)作(zuo)動(dong)(dong)作(zuo)。自動(dong)(dong)機及自動(dong)(dong)裝置僅代替人完成(cheng)一(yi)個(ge)工(gong)(gong)(gong)序(xu)(xu)的(de)加(jia)工(gong)(gong)(gong)及輔助工(gong)(gong)(gong)作(zuo),稱為工(gong)(gong)(gong)序(xu)(xu)自動(dong)(dong)化(hua)。
(2)自動(dong)化(hua)(hua)生(sheng)產線(xian):如(ru)果一個工(gong)(gong)(gong)藝過程(cheng)中的每(mei)個加(jia)工(gong)(gong)(gong)、檢驗工(gong)(gong)(gong)序都(dou)自動(dong)化(hua)(hua)了(le)(le)(le),而且各個工(gong)(gong)(gong)序的輸送聯(lian)系環(huan)也自動(dong)化(hua)(hua)了(le)(le)(le),工(gong)(gong)(gong)人只(zhi)需對整個工(gong)(gong)(gong)藝進(jin)行總操作和監(jian)督,這就形成(cheng)了(le)(le)(le)自動(dong)化(hua)(hua)加(jia)工(gong)(gong)(gong)生(sheng)產線(xian)。
(3)自動化制造系統:從原材料(liao)到(dao)最終(zhong)成(cheng)平的生(sheng)產全過程(cheng)都不需要人工(gong)干預,這(zhe)就形成(cheng)了(le)制造過程(cheng)自動化。
工(gong)(gong)業機(ji)器(qi)人(簡稱(cheng) IR)是(shi)廣泛(fan)適用的(de)(de)能夠自主動(dong)作,且多軸聯動(dong)的(de)(de)機(ji)械設(she)備。它們(men)通常配備有機(ji)械手、刀具(ju)或其他可裝(zhuang)配的(de)(de)加(jia)(jia)工(gong)(gong)工(gong)(gong)具(ju),以及能夠執行搬運操作與加(jia)(jia)工(gong)(gong)制造的(de)(de)任(ren)務。工(gong)(gong)業機(ji)器(qi)人在汽(qi)車生產中(zhong)的(de)(de)主要應用有:點(dian)焊(han),弧(hu)(hu)焊(han),鉚接,涂(tu)膠,噴涂(tu)等(deng)。在汽(qi)車零(ling)部(bu)件的(de)(de)生產中(zhong)廣泛(fan)采用了點(dian)焊(han)、凸焊(han)、縫焊(han)、對焊(han)及電弧(hu)(hu)焊(han)等(deng)焊(han)接工(gong)(gong)藝。例如:橫梁總成托(tuo)架點(dian)焊(han),傳動(dong)軸平衡片(pian)凸焊(han),汽(qi)車燃油箱縫焊(han),汽(qi)車輪圈連續閃光對焊(han),汽(qi)車轉向臂、消(xiao)聲器(qi)、凈化器(qi)殼體的(de)(de)電弧(hu)(hu)焊(han)等(deng)。
目前,焊接工業(ye)機(ji)器人(ren)在一汽(qi)、上汽(qi)、沈陽中順、金杯通用(yong)、重慶長安、湖(hu)南長豐等(deng)整車制造(zao)企業(ye)廣泛應用(yong),據統計每(mei)輛(liang)汽(qi)車車身上,大約有3000~4000個電阻點焊焊點,電阻點焊技術的(de)應用(yong)實現了汽(qi)車車身制造(zao)的(de)量產化與自(zi)動化設備。
相關標簽(qian):自(zi)動(dong)化設備 灌膠機