自動化設(she)備在我國(guo),工(gong)(gong)業機器(qi)(qi)(qi)(qi)人的(de)最初應用(yong)是(shi)在汽(qi)車和(he)工(gong)(gong)程(cheng)機械(xie)行業,主要(yao)用(yong)于汽(qi)車及工(gong)(gong)程(cheng)機械(xie)的(de)噴涂及焊(han)接。目前,由于機器(qi)(qi)(qi)(qi)人技術以及研發的(de)落后,工(gong)(gong)業機器(qi)(qi)(qi)(qi)人還(huan)主要(yao)應用(yong)在制造業,非(fei)制造業使用(yong)的(de)較(jiao)少。據統計,近幾年國(guo)內廠家所生產(chan)的(de)工(gong)(gong)業機器(qi)(qi)(qi)(qi)人有超過一半是(shi)提供給汽(qi)車行業。可(ke)見,汽(qi)車工(gong)(gong)業的(de)發展是(shi)近幾年我國(guo)工(gong)(gong)業機器(qi)(qi)(qi)(qi)人增長的(de)原動力之一。
1、位(wei)(wei)于傳感(gan)(gan)器(qi):當物(wu)(wu)件位(wei)(wei)置發生移動或兩(liang)個表面有位(wei)(wei)置差(cha)別(bie)時(shi),位(wei)(wei)移量(liang)或位(wei)(wei)置差(cha)可用位(wei)(wei)移傳感(gan)(gan)器(qi)來測(ce)量(liang)。比(bi)如(ru)激(ji)光位(wei)(wei)移傳感(gan)(gan)器(qi),將激(ji)光束投射到(dao)物(wu)(wu)件上,利用三角測(ce)量(liang)法測(ce)量(liang)出(chu)物(wu)(wu)件的位(wei)(wei)移量(liang)。
2、視覺(jue)傳感器:機(ji)(ji)(ji)器視覺(jue)檢測(識別)系統一(yi)般(ban)由(you)數碼攝像(xiang)機(ji)(ji)(ji)、光源(yuan)、計(ji)算(suan)機(ji)(ji)(ji)、圖像(xiang)采集卡、監視屏(ping)以(yi)及機(ji)(ji)(ji)械安裝和調節裝置組成。
3、光電傳感(gan)器(qi):光電傳感(gan)器(qi)通(tong)常稱光電開(kai)關,它由(you)投光-受光頭、放(fang)大器(qi)、電源-控制器(qi)等三個組件組成
焊(han)接(jie)機(ji)器(qi)人(ren)在汽車(che)制造業中(zhong)發(fa)揮著(zhu)不(bu)可替代的(de)(de)作用(yong),焊(han)接(jie)機(ji)器(qi)人(ren)是(shi)在工(gong)業機(ji)器(qi)人(ren)基(ji)礎上發(fa)展起(qi)來的(de)(de)先(xian)進(jin)焊(han)接(jie)設備,是(shi)從事焊(han)接(jie)(包括(kuo)切(qie)割(ge)與噴涂(tu))的(de)(de)工(gong)業機(ji)器(qi)人(ren),主要(yao)用(yong)于工(gong)業自動(dong)化領域,其(qi)廣(guang)泛應(ying)(ying)用(yong)于汽車(che)及其(qi)零部件制造、摩托車(che)、工(gong)程機(ji)械(xie)等行業,在汽車(che)生產的(de)(de)沖壓、焊(han)裝、涂(tu)裝、總(zong)裝四大生產工(gong)藝過程都有廣(guang)泛應(ying)(ying)用(yong),其(qi)中(zhong)應(ying)(ying)用(yong)最(zui)多的(de)(de)以弧焊(han)、點(dian)焊(han)為主。
(1)工(gong)(gong)序(xu)自動(dong)化:制造工(gong)(gong)藝(yi)過程中包含若干(gan)(gan)個工(gong)(gong)序(xu),每個工(gong)(gong)序(xu)又(you)可能(neng)包含若干(gan)(gan)個基(ji)(ji)本動(dong)作以及(ji)操縱和管理(li)這些基(ji)(ji)本動(dong)作的操作動(dong)作。自動(dong)機及(ji)自動(dong)裝置僅代(dai)替(ti)人完成一(yi)個工(gong)(gong)序(xu)的加(jia)工(gong)(gong)及(ji)輔助工(gong)(gong)作,稱為工(gong)(gong)序(xu)自動(dong)化。
(2)自(zi)動(dong)(dong)化(hua)生(sheng)產線:如(ru)果一(yi)個(ge)(ge)工(gong)(gong)(gong)藝(yi)過程中(zhong)的每(mei)個(ge)(ge)加(jia)工(gong)(gong)(gong)、檢驗工(gong)(gong)(gong)序都(dou)自(zi)動(dong)(dong)化(hua)了,而且各個(ge)(ge)工(gong)(gong)(gong)序的輸(shu)送聯系環也自(zi)動(dong)(dong)化(hua)了,工(gong)(gong)(gong)人(ren)只需對(dui)整個(ge)(ge)工(gong)(gong)(gong)藝(yi)進行總操作和監督,這就形成(cheng)了自(zi)動(dong)(dong)化(hua)加(jia)工(gong)(gong)(gong)生(sheng)產線。
(3)自動化(hua)制造系統:從原(yuan)材(cai)料到最(zui)終(zhong)成平(ping)的生產(chan)全過(guo)程(cheng)(cheng)都不需(xu)要人工干預,這(zhe)就形(xing)成了制造過(guo)程(cheng)(cheng)自動化(hua)。
工(gong)業(ye)機(ji)器(qi)人(簡稱 IR)是廣泛適用(yong)的(de)能夠自主(zhu)動(dong)作,且(qie)多軸聯動(dong)的(de)機(ji)械設備。它們通常配備有機(ji)械手、刀具或其他(ta)可裝配的(de)加工(gong)工(gong)具,以及能夠執行搬運(yun)操作與(yu)加工(gong)制造的(de)任務。工(gong)業(ye)機(ji)器(qi)人在汽(qi)(qi)車(che)生(sheng)產中(zhong)的(de)主(zhu)要應(ying)用(yong)有:點焊(han),弧焊(han),鉚接,涂膠,噴涂等。在汽(qi)(qi)車(che)零部(bu)件的(de)生(sheng)產中(zhong)廣泛采(cai)用(yong)了點焊(han)、凸焊(han)、縫焊(han)、對焊(han)及電(dian)弧焊(han)等焊(han)接工(gong)藝。例如:橫梁總成托架(jia)點焊(han),傳動(dong)軸平衡片凸焊(han),汽(qi)(qi)車(che)燃油箱縫焊(han),汽(qi)(qi)車(che)輪(lun)圈連續閃光對焊(han),汽(qi)(qi)車(che)轉向臂、消聲器(qi)、凈化(hua)器(qi)殼體(ti)的(de)電(dian)弧焊(han)等。
目(mu)前(qian),焊接工業機器人在一汽(qi)、上汽(qi)、沈陽中順(shun)、金杯通用、重慶長安、湖(hu)南長豐等整(zheng)車(che)制造企業廣(guang)泛應(ying)用,據統計每輛汽(qi)車(che)車(che)身上,大約有(you)3000~4000個電(dian)阻點焊焊點,電(dian)阻點焊技術(shu)的(de)應(ying)用實現(xian)了汽(qi)車(che)車(che)身制造的(de)量(liang)產化與(yu)自動化設(she)備。
相關(guan)標簽:自動化設備 灌膠機