自(zi)動(dong)化設備在我國(guo),工業(ye)(ye)機器(qi)(qi)人的最初應用是在汽(qi)車(che)和工程(cheng)(cheng)機械行(xing)業(ye)(ye),主(zhu)要(yao)用于(yu)汽(qi)車(che)及工程(cheng)(cheng)機械的噴(pen)涂(tu)及焊接。目前(qian),由于(yu)機器(qi)(qi)人技術以及研發的落后,工業(ye)(ye)機器(qi)(qi)人還主(zhu)要(yao)應用在制造業(ye)(ye),非制造業(ye)(ye)使用的較少。據統計(ji),近(jin)(jin)幾年(nian)國(guo)內廠家所生產(chan)的工業(ye)(ye)機器(qi)(qi)人有超(chao)過一半是提供給(gei)汽(qi)車(che)行(xing)業(ye)(ye)。可(ke)見(jian),汽(qi)車(che)工業(ye)(ye)的發展是近(jin)(jin)幾年(nian)我國(guo)工業(ye)(ye)機器(qi)(qi)人增長的原動(dong)力之一。
1、位(wei)(wei)于傳(chuan)感器(qi):當(dang)物(wu)件位(wei)(wei)置(zhi)(zhi)發生移動(dong)或兩個表面有位(wei)(wei)置(zhi)(zhi)差(cha)別(bie)時,位(wei)(wei)移量(liang)或位(wei)(wei)置(zhi)(zhi)差(cha)可用(yong)位(wei)(wei)移傳(chuan)感器(qi)來測量(liang)。比如(ru)激光位(wei)(wei)移傳(chuan)感器(qi),將激光束投(tou)射到物(wu)件上,利用(yong)三角測量(liang)法測量(liang)出(chu)物(wu)件的位(wei)(wei)移量(liang)。
2、視(shi)(shi)覺傳感(gan)器(qi)(qi):機(ji)器(qi)(qi)視(shi)(shi)覺檢測(識別)系統一般由數碼攝像機(ji)、光源、計算機(ji)、圖(tu)像采(cai)集(ji)卡、監視(shi)(shi)屏以及機(ji)械安裝(zhuang)和(he)調節裝(zhuang)置組成。
3、光(guang)(guang)電(dian)傳感(gan)器(qi)(qi):光(guang)(guang)電(dian)傳感(gan)器(qi)(qi)通(tong)常稱光(guang)(guang)電(dian)開關(guan),它由(you)投(tou)光(guang)(guang)-受光(guang)(guang)頭(tou)、放大器(qi)(qi)、電(dian)源-控制器(qi)(qi)等三個(ge)組(zu)件組(zu)成
焊接(jie)機(ji)器(qi)人(ren)在汽車制造(zao)業中發揮著不(bu)可(ke)替代的作用(yong),焊接(jie)機(ji)器(qi)人(ren)是在工(gong)(gong)業機(ji)器(qi)人(ren)基礎上發展起來的先進焊接(jie)設(she)備,是從事(shi)焊接(jie)(包(bao)括(kuo)切割與噴(pen)涂)的工(gong)(gong)業機(ji)器(qi)人(ren),主(zhu)要用(yong)于工(gong)(gong)業自動化領域(yu),其廣泛應用(yong)于汽車及其零部件制造(zao)、摩托(tuo)車、工(gong)(gong)程(cheng)機(ji)械等行業,在汽車生(sheng)產(chan)的沖壓(ya)、焊裝(zhuang)(zhuang)、涂裝(zhuang)(zhuang)、總裝(zhuang)(zhuang)四大生(sheng)產(chan)工(gong)(gong)藝過程(cheng)都有廣泛應用(yong),其中應用(yong)最多(duo)的以弧焊、點焊為主(zhu)。
(1)工(gong)(gong)(gong)(gong)序自(zi)動化:制造(zao)工(gong)(gong)(gong)(gong)藝過程中包(bao)含若干(gan)個(ge)工(gong)(gong)(gong)(gong)序,每個(ge)工(gong)(gong)(gong)(gong)序又(you)可(ke)能包(bao)含若干(gan)個(ge)基本動作以及(ji)(ji)操縱和管(guan)理這(zhe)些(xie)基本動作的操作動作。自(zi)動機及(ji)(ji)自(zi)動裝(zhuang)置(zhi)僅代(dai)替人完(wan)成一個(ge)工(gong)(gong)(gong)(gong)序的加工(gong)(gong)(gong)(gong)及(ji)(ji)輔助工(gong)(gong)(gong)(gong)作,稱為工(gong)(gong)(gong)(gong)序自(zi)動化。
(2)自動(dong)化(hua)生產(chan)線(xian):如果(guo)一(yi)個工藝過程中的每個加工、檢驗工序(xu)都自動(dong)化(hua)了,而且各個工序(xu)的輸(shu)送(song)聯系環也自動(dong)化(hua)了,工人只(zhi)需(xu)對整個工藝進行總操(cao)作和監(jian)督,這(zhe)就(jiu)形(xing)成了自動(dong)化(hua)加工生產(chan)線(xian)。
(3)自動化(hua)(hua)制造(zao)系統:從(cong)原材料到最終成(cheng)平的(de)生產全過(guo)程(cheng)都(dou)不需要(yao)人(ren)工(gong)干預,這就形成(cheng)了制造(zao)過(guo)程(cheng)自動化(hua)(hua)。
工(gong)業機器人(ren)(簡(jian)稱 IR)是廣(guang)泛適用的能夠(gou)自主(zhu)動作,且多軸聯(lian)動的機械(xie)設備。它們通常配(pei)備有(you)機械(xie)手、刀具或其(qi)他可裝配(pei)的加工(gong)工(gong)具,以及能夠(gou)執(zhi)行搬運操作與加工(gong)制造(zao)的任(ren)務。工(gong)業機器人(ren)在(zai)汽車生產(chan)中的主(zhu)要應用有(you):點焊(han)(han)(han)(han),弧焊(han)(han)(han)(han),鉚接,涂膠,噴涂等。在(zai)汽車零(ling)部件的生產(chan)中廣(guang)泛采用了點焊(han)(han)(han)(han)、凸焊(han)(han)(han)(han)、縫焊(han)(han)(han)(han)、對焊(han)(han)(han)(han)及電弧焊(han)(han)(han)(han)等焊(han)(han)(han)(han)接工(gong)藝(yi)。例如:橫梁(liang)總(zong)成托(tuo)架點焊(han)(han)(han)(han),傳(chuan)動軸平衡片凸焊(han)(han)(han)(han),汽車燃(ran)油箱縫焊(han)(han)(han)(han),汽車輪圈連續閃(shan)光對焊(han)(han)(han)(han),汽車轉(zhuan)向臂、消聲器、凈化(hua)器殼體(ti)的電弧焊(han)(han)(han)(han)等。
目前,焊(han)接(jie)工業機器人在一汽(qi)、上汽(qi)、沈陽中順、金杯通用、重慶長(chang)安、湖南長(chang)豐等整車(che)制(zhi)造企(qi)業廣泛應(ying)用,據統計每輛(liang)汽(qi)車(che)車(che)身上,大約有3000~4000個電阻(zu)點(dian)焊(han)焊(han)點(dian),電阻(zu)點(dian)焊(han)技術的(de)應(ying)用實(shi)現了汽(qi)車(che)車(che)身制(zhi)造的(de)量(liang)產化與(yu)自(zi)動化設備。
相關標簽:自動化(hua)設備 灌(guan)膠機