自(zi)動(dong)化設備在我(wo)國,工(gong)(gong)業(ye)(ye)(ye)機器(qi)人(ren)(ren)的最初應用是(shi)在汽車(che)和工(gong)(gong)程機械行業(ye)(ye)(ye),主要(yao)用于(yu)汽車(che)及工(gong)(gong)程機械的噴涂及焊接。目前(qian),由于(yu)機器(qi)人(ren)(ren)技術以(yi)及研發的落(luo)后,工(gong)(gong)業(ye)(ye)(ye)機器(qi)人(ren)(ren)還(huan)主要(yao)應用在制造業(ye)(ye)(ye),非制造業(ye)(ye)(ye)使用的較少(shao)。據統計,近(jin)幾年國內(nei)廠家(jia)所(suo)生產的工(gong)(gong)業(ye)(ye)(ye)機器(qi)人(ren)(ren)有(you)超過一(yi)半是(shi)提供(gong)給(gei)汽車(che)行業(ye)(ye)(ye)。可見,汽車(che)工(gong)(gong)業(ye)(ye)(ye)的發展(zhan)是(shi)近(jin)幾年我(wo)國工(gong)(gong)業(ye)(ye)(ye)機器(qi)人(ren)(ren)增長的原動(dong)力之一(yi)。
1、位(wei)(wei)于(yu)傳(chuan)感器(qi):當物(wu)(wu)件位(wei)(wei)置發(fa)生移動或兩個表(biao)面(mian)有位(wei)(wei)置差別時,位(wei)(wei)移量或位(wei)(wei)置差可用(yong)位(wei)(wei)移傳(chuan)感器(qi)來測(ce)量。比如激光位(wei)(wei)移傳(chuan)感器(qi),將激光束投射到物(wu)(wu)件上,利用(yong)三角(jiao)測(ce)量法測(ce)量出物(wu)(wu)件的位(wei)(wei)移量。
2、視覺傳感器(qi):機器(qi)視覺檢測(ce)(識(shi)別(bie))系統(tong)一般由數碼攝像(xiang)機、光(guang)源(yuan)、計(ji)算機、圖(tu)像(xiang)采集卡、監視屏以及機械安(an)裝和調(diao)節裝置組成。
3、光(guang)(guang)(guang)電傳感器:光(guang)(guang)(guang)電傳感器通常稱光(guang)(guang)(guang)電開(kai)關,它(ta)由投(tou)光(guang)(guang)(guang)-受(shou)光(guang)(guang)(guang)頭、放大器、電源(yuan)-控制(zhi)器等(deng)三個組(zu)件組(zu)成
焊(han)接機(ji)器(qi)(qi)人(ren)在(zai)汽車(che)制造業中(zhong)發揮著不可替代的作用(yong),焊(han)接機(ji)器(qi)(qi)人(ren)是(shi)在(zai)工(gong)(gong)業機(ji)器(qi)(qi)人(ren)基礎上發展(zhan)起來的先進焊(han)接設備,是(shi)從事焊(han)接(包(bao)括(kuo)切割與噴涂(tu))的工(gong)(gong)業機(ji)器(qi)(qi)人(ren),主要用(yong)于(yu)工(gong)(gong)業自(zi)動化領域,其廣(guang)泛應用(yong)于(yu)汽車(che)及其零部件制造、摩托車(che)、工(gong)(gong)程(cheng)機(ji)械(xie)等(deng)行業,在(zai)汽車(che)生(sheng)產的沖壓、焊(han)裝、涂(tu)裝、總裝四大生(sheng)產工(gong)(gong)藝過程(cheng)都有廣(guang)泛應用(yong),其中(zhong)應用(yong)最多的以(yi)弧(hu)焊(han)、點焊(han)為主。
(1)工(gong)(gong)(gong)序自(zi)動(dong)化(hua):制造工(gong)(gong)(gong)藝過程中包含若干個(ge)工(gong)(gong)(gong)序,每個(ge)工(gong)(gong)(gong)序又可能(neng)包含若干個(ge)基本動(dong)作以及操縱(zong)和(he)管(guan)理這些(xie)基本動(dong)作的(de)操作動(dong)作。自(zi)動(dong)機(ji)及自(zi)動(dong)裝置僅代(dai)替人(ren)完成一個(ge)工(gong)(gong)(gong)序的(de)加工(gong)(gong)(gong)及輔(fu)助工(gong)(gong)(gong)作,稱為工(gong)(gong)(gong)序自(zi)動(dong)化(hua)。
(2)自(zi)動化生產(chan)線:如果一個(ge)工(gong)藝(yi)過程中(zhong)的每個(ge)加工(gong)、檢驗工(gong)序都自(zi)動化了,而且各個(ge)工(gong)序的輸送聯系環也自(zi)動化了,工(gong)人只(zhi)需對整個(ge)工(gong)藝(yi)進行總操作和監督,這(zhe)就形成(cheng)了自(zi)動化加工(gong)生產(chan)線。
(3)自動(dong)化制(zhi)造(zao)系統:從(cong)原材料到最終成平(ping)的生(sheng)產全過(guo)(guo)程都不需要人工(gong)干預,這(zhe)就形(xing)成了制(zhi)造(zao)過(guo)(guo)程自動(dong)化。
工(gong)業機器(qi)人(簡稱 IR)是廣泛適用的(de)能夠自(zi)主(zhu)動作,且(qie)多軸聯動的(de)機械設備(bei)。它們(men)通(tong)常配(pei)備(bei)有機械手、刀具或其他可裝配(pei)的(de)加(jia)(jia)工(gong)工(gong)具,以及能夠執行搬運操作與加(jia)(jia)工(gong)制(zhi)造的(de)任務。工(gong)業機器(qi)人在汽(qi)車(che)(che)生產中的(de)主(zhu)要應用有:點焊(han)(han)(han),弧(hu)(hu)焊(han)(han)(han),鉚接,涂膠,噴涂等(deng)(deng)。在汽(qi)車(che)(che)零部件(jian)的(de)生產中廣泛采用了(le)點焊(han)(han)(han)、凸(tu)焊(han)(han)(han)、縫(feng)焊(han)(han)(han)、對焊(han)(han)(han)及電弧(hu)(hu)焊(han)(han)(han)等(deng)(deng)焊(han)(han)(han)接工(gong)藝(yi)。例如(ru):橫梁總成托架點焊(han)(han)(han),傳動軸平衡片凸(tu)焊(han)(han)(han),汽(qi)車(che)(che)燃(ran)油箱縫(feng)焊(han)(han)(han),汽(qi)車(che)(che)輪圈(quan)連續閃光(guang)對焊(han)(han)(han),汽(qi)車(che)(che)轉向臂、消聲(sheng)器(qi)、凈(jing)化器(qi)殼體的(de)電弧(hu)(hu)焊(han)(han)(han)等(deng)(deng)。
目前(qian),焊接工業機(ji)器人在一汽、上汽、沈陽中順、金杯(bei)通(tong)用、重慶長安、湖南(nan)長豐等整車制造企業廣(guang)泛應(ying)用,據統計每輛汽車車身上,大約有(you)3000~4000個電(dian)阻點焊焊點,電(dian)阻點焊技術的(de)應(ying)用實現了汽車車身制造的(de)量產化與自動(dong)化設備(bei)。
相關標簽:自動化(hua)設備 灌(guan)膠機