自動化(hua)設(she)備在(zai)我國,工(gong)(gong)業(ye)機(ji)(ji)(ji)器(qi)(qi)(qi)人(ren)(ren)的(de)(de)(de)最初應(ying)用(yong)(yong)是在(zai)汽(qi)車(che)和(he)工(gong)(gong)程(cheng)機(ji)(ji)(ji)械行業(ye),主(zhu)(zhu)要用(yong)(yong)于汽(qi)車(che)及工(gong)(gong)程(cheng)機(ji)(ji)(ji)械的(de)(de)(de)噴涂及焊接。目前,由(you)于機(ji)(ji)(ji)器(qi)(qi)(qi)人(ren)(ren)技術以及研發(fa)的(de)(de)(de)落(luo)后(hou),工(gong)(gong)業(ye)機(ji)(ji)(ji)器(qi)(qi)(qi)人(ren)(ren)還主(zhu)(zhu)要應(ying)用(yong)(yong)在(zai)制造(zao)業(ye),非制造(zao)業(ye)使(shi)用(yong)(yong)的(de)(de)(de)較少。據統計,近幾年國內廠家所生產的(de)(de)(de)工(gong)(gong)業(ye)機(ji)(ji)(ji)器(qi)(qi)(qi)人(ren)(ren)有(you)超過一半是提供(gong)給汽(qi)車(che)行業(ye)。可見,汽(qi)車(che)工(gong)(gong)業(ye)的(de)(de)(de)發(fa)展是近幾年我國工(gong)(gong)業(ye)機(ji)(ji)(ji)器(qi)(qi)(qi)人(ren)(ren)增長(chang)的(de)(de)(de)原動力之一。
1、位于(yu)傳感(gan)(gan)器(qi):當(dang)物件(jian)(jian)(jian)位置(zhi)發(fa)生移動(dong)或兩(liang)個表面有位置(zhi)差(cha)別時,位移量(liang)或位置(zhi)差(cha)可用(yong)位移傳感(gan)(gan)器(qi)來測量(liang)。比(bi)如激(ji)光位移傳感(gan)(gan)器(qi),將激(ji)光束投(tou)射到(dao)物件(jian)(jian)(jian)上,利用(yong)三(san)角(jiao)測量(liang)法測量(liang)出物件(jian)(jian)(jian)的位移量(liang)。
2、視覺傳(chuan)感器:機(ji)器視覺檢測(識別(bie))系(xi)統一般(ban)由(you)數(shu)碼(ma)攝像機(ji)、光源(yuan)、計算機(ji)、圖像采集卡(ka)、監視屏以及機(ji)械(xie)安裝和調節裝置組(zu)成。
3、光(guang)(guang)(guang)電傳(chuan)感器(qi):光(guang)(guang)(guang)電傳(chuan)感器(qi)通常稱(cheng)光(guang)(guang)(guang)電開關,它由投(tou)光(guang)(guang)(guang)-受光(guang)(guang)(guang)頭(tou)、放大器(qi)、電源-控制器(qi)等三(san)個組件組成
焊(han)(han)接機(ji)(ji)器人在汽(qi)車(che)(che)制造(zao)業(ye)中發揮著不可替(ti)代的作用(yong)(yong),焊(han)(han)接機(ji)(ji)器人是(shi)在工業(ye)機(ji)(ji)器人基礎上發展起來的先進(jin)焊(han)(han)接設備,是(shi)從事焊(han)(han)接(包括切割與(yu)噴涂(tu))的工業(ye)機(ji)(ji)器人,主要(yao)用(yong)(yong)于工業(ye)自動化(hua)領域(yu),其(qi)廣泛(fan)應(ying)(ying)用(yong)(yong)于汽(qi)車(che)(che)及其(qi)零部件制造(zao)、摩(mo)托車(che)(che)、工程(cheng)機(ji)(ji)械(xie)等行業(ye),在汽(qi)車(che)(che)生產(chan)的沖壓、焊(han)(han)裝、涂(tu)裝、總裝四(si)大生產(chan)工藝過(guo)程(cheng)都有廣泛(fan)應(ying)(ying)用(yong)(yong),其(qi)中應(ying)(ying)用(yong)(yong)最多的以弧焊(han)(han)、點焊(han)(han)為(wei)主。
(1)工(gong)(gong)(gong)序(xu)自動(dong)化(hua):制造工(gong)(gong)(gong)藝(yi)過程(cheng)中包(bao)(bao)含(han)若干個工(gong)(gong)(gong)序(xu),每個工(gong)(gong)(gong)序(xu)又可能包(bao)(bao)含(han)若干個基(ji)本(ben)動(dong)作以及(ji)操縱和管理這些基(ji)本(ben)動(dong)作的操作動(dong)作。自動(dong)機及(ji)自動(dong)裝置(zhi)僅代替人完(wan)成一個工(gong)(gong)(gong)序(xu)的加工(gong)(gong)(gong)及(ji)輔助工(gong)(gong)(gong)作,稱為(wei)工(gong)(gong)(gong)序(xu)自動(dong)化(hua)。
(2)自(zi)動(dong)(dong)(dong)化(hua)生(sheng)產(chan)線:如果一(yi)個工(gong)(gong)藝過程(cheng)中的每個加工(gong)(gong)、檢驗工(gong)(gong)序都自(zi)動(dong)(dong)(dong)化(hua)了,而且各個工(gong)(gong)序的輸送聯系環也自(zi)動(dong)(dong)(dong)化(hua)了,工(gong)(gong)人只需對整個工(gong)(gong)藝進行(xing)總操作和監督,這就(jiu)形成了自(zi)動(dong)(dong)(dong)化(hua)加工(gong)(gong)生(sheng)產(chan)線。
(3)自動(dong)化(hua)制(zhi)造系統(tong):從原(yuan)材料(liao)到最(zui)終成平(ping)的生產全(quan)過程(cheng)都(dou)不需要人(ren)工干(gan)預,這就形(xing)成了制(zhi)造過程(cheng)自動(dong)化(hua)。
工(gong)業機器人(簡稱 IR)是廣(guang)泛適用(yong)的能(neng)夠自主動(dong)作(zuo),且多軸聯動(dong)的機械設備(bei)。它們通(tong)常配備(bei)有機械手、刀具或其他(ta)可裝配的加(jia)工(gong)工(gong)具,以及能(neng)夠執行搬運操(cao)作(zuo)與加(jia)工(gong)制造的任務。工(gong)業機器人在汽車(che)生產中的主要(yao)應(ying)用(yong)有:點(dian)(dian)焊(han),弧焊(han),鉚(liu)接(jie),涂(tu)膠,噴(pen)涂(tu)等。在汽車(che)零部件的生產中廣(guang)泛采用(yong)了點(dian)(dian)焊(han)、凸焊(han)、縫(feng)焊(han)、對焊(han)及電弧焊(han)等焊(han)接(jie)工(gong)藝。例如:橫梁總成托(tuo)架(jia)點(dian)(dian)焊(han),傳動(dong)軸平衡片凸焊(han),汽車(che)燃(ran)油箱縫(feng)焊(han),汽車(che)輪圈連續閃光(guang)對焊(han),汽車(che)轉向(xiang)臂、消(xiao)聲器、凈化器殼(ke)體的電弧焊(han)等。
目前,焊接工業機器人在(zai)一汽(qi)、上汽(qi)、沈(shen)陽中(zhong)順、金杯通用、重慶長安、湖南長豐等整車制(zhi)造(zao)企業廣(guang)泛(fan)應用,據統計每(mei)輛(liang)汽(qi)車車身(shen)上,大約(yue)有3000~4000個電阻點(dian)焊焊點(dian),電阻點(dian)焊技術的(de)應用實現了汽(qi)車車身(shen)制(zhi)造(zao)的(de)量(liang)產化與自(zi)動化設備。
相關標簽:自動(dong)化設(she)備 灌(guan)膠機(ji)