自動化設備(bei)在我(wo)國(guo),工(gong)業(ye)機(ji)器人(ren)的最(zui)初應用(yong)(yong)是在汽車(che)和工(gong)程機(ji)械(xie)行(xing)(xing)業(ye),主要(yao)用(yong)(yong)于汽車(che)及工(gong)程機(ji)械(xie)的噴涂(tu)及焊接。目前,由于機(ji)器人(ren)技術以(yi)及研發的落(luo)后,工(gong)業(ye)機(ji)器人(ren)還(huan)主要(yao)應用(yong)(yong)在制(zhi)造(zao)業(ye),非制(zhi)造(zao)業(ye)使用(yong)(yong)的較少。據(ju)統計(ji),近幾(ji)年(nian)國(guo)內廠家所生(sheng)產(chan)的工(gong)業(ye)機(ji)器人(ren)有超(chao)過(guo)一(yi)半是提供給汽車(che)行(xing)(xing)業(ye)。可見,汽車(che)工(gong)業(ye)的發展是近幾(ji)年(nian)我(wo)國(guo)工(gong)業(ye)機(ji)器人(ren)增長的原動力之一(yi)。
1、位(wei)(wei)于傳(chuan)感器:當(dang)物(wu)件位(wei)(wei)置(zhi)(zhi)發生移動或兩個(ge)表(biao)面有位(wei)(wei)置(zhi)(zhi)差別時(shi),位(wei)(wei)移量(liang)(liang)或位(wei)(wei)置(zhi)(zhi)差可用位(wei)(wei)移傳(chuan)感器來(lai)測(ce)量(liang)(liang)。比如激光位(wei)(wei)移傳(chuan)感器,將激光束(shu)投射到(dao)物(wu)件上,利用三角測(ce)量(liang)(liang)法測(ce)量(liang)(liang)出物(wu)件的位(wei)(wei)移量(liang)(liang)。
2、視覺(jue)傳感器(qi):機(ji)(ji)器(qi)視覺(jue)檢測(識別)系統一(yi)般由數碼攝像機(ji)(ji)、光(guang)源、計算機(ji)(ji)、圖像采(cai)集卡、監視屏以及機(ji)(ji)械安裝(zhuang)和調(diao)節(jie)裝(zhuang)置組成。
3、光電(dian)傳(chuan)感(gan)器:光電(dian)傳(chuan)感(gan)器通常稱光電(dian)開關,它(ta)由投光-受(shou)光頭、放(fang)大器、電(dian)源-控制器等(deng)三個組件組成
焊接(jie)(jie)(jie)機器人(ren)在(zai)汽(qi)車(che)制造業中(zhong)發(fa)揮著不可替代的(de)(de)作(zuo)用(yong),焊接(jie)(jie)(jie)機器人(ren)是在(zai)工(gong)業機器人(ren)基(ji)礎上發(fa)展起來的(de)(de)先(xian)進焊接(jie)(jie)(jie)設備,是從事(shi)焊接(jie)(jie)(jie)(包括切(qie)割(ge)與噴涂)的(de)(de)工(gong)業機器人(ren),主要用(yong)于工(gong)業自(zi)動化(hua)領(ling)域,其(qi)廣泛(fan)應用(yong)于汽(qi)車(che)及其(qi)零部(bu)件制造、摩托(tuo)車(che)、工(gong)程機械(xie)等行(xing)業,在(zai)汽(qi)車(che)生產的(de)(de)沖壓、焊裝(zhuang)、涂裝(zhuang)、總(zong)裝(zhuang)四大生產工(gong)藝(yi)過程都有廣泛(fan)應用(yong),其(qi)中(zhong)應用(yong)最多的(de)(de)以弧焊、點焊為主。
(1)工(gong)(gong)(gong)序(xu)(xu)自(zi)動(dong)(dong)化:制造工(gong)(gong)(gong)藝過程中包(bao)含若干個(ge)工(gong)(gong)(gong)序(xu)(xu),每個(ge)工(gong)(gong)(gong)序(xu)(xu)又可能包(bao)含若干個(ge)基本動(dong)(dong)作(zuo)以及操縱和管理這(zhe)些基本動(dong)(dong)作(zuo)的(de)操作(zuo)動(dong)(dong)作(zuo)。自(zi)動(dong)(dong)機及自(zi)動(dong)(dong)裝置僅代替人完成一個(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(wei)工(gong)(gong)(gong)序(xu)(xu)自(zi)動(dong)(dong)化。
(2)自(zi)動(dong)(dong)化(hua)生(sheng)產線:如果一個工(gong)(gong)(gong)藝過程中的(de)每個加工(gong)(gong)(gong)、檢驗工(gong)(gong)(gong)序都自(zi)動(dong)(dong)化(hua)了,而(er)且各個工(gong)(gong)(gong)序的(de)輸(shu)送聯系環也自(zi)動(dong)(dong)化(hua)了,工(gong)(gong)(gong)人只需(xu)對整個工(gong)(gong)(gong)藝進行總(zong)操作和監督,這就(jiu)形成了自(zi)動(dong)(dong)化(hua)加工(gong)(gong)(gong)生(sheng)產線。
(3)自動化(hua)制造系統:從原(yuan)材(cai)料(liao)到最終(zhong)成平(ping)的生產全過程都不需要人工干預,這(zhe)就(jiu)形(xing)成了(le)制造過程自動化(hua)。
工(gong)業(ye)機器人(ren)(簡(jian)稱 IR)是廣泛(fan)適用(yong)的(de)(de)能(neng)(neng)夠(gou)自主(zhu)動作,且(qie)多軸聯(lian)動的(de)(de)機械(xie)設(she)備。它(ta)們(men)通常配備有(you)機械(xie)手、刀(dao)具或(huo)其他可裝配的(de)(de)加工(gong)工(gong)具,以及能(neng)(neng)夠(gou)執行搬(ban)運(yun)操作與(yu)加工(gong)制造的(de)(de)任務。工(gong)業(ye)機器人(ren)在(zai)汽車生產中(zhong)(zhong)的(de)(de)主(zhu)要應用(yong)有(you):點(dian)焊(han)(han),弧焊(han)(han),鉚接(jie),涂(tu)(tu)膠,噴涂(tu)(tu)等。在(zai)汽車零部件的(de)(de)生產中(zhong)(zhong)廣泛(fan)采用(yong)了(le)點(dian)焊(han)(han)、凸(tu)焊(han)(han)、縫焊(han)(han)、對焊(han)(han)及電弧焊(han)(han)等焊(han)(han)接(jie)工(gong)藝。例如:橫梁(liang)總成托架點(dian)焊(han)(han),傳動軸平衡片凸(tu)焊(han)(han),汽車燃油箱縫焊(han)(han),汽車輪圈連(lian)續閃光對焊(han)(han),汽車轉向臂、消聲器、凈化器殼體(ti)的(de)(de)電弧焊(han)(han)等。
目前,焊接(jie)工業機器人在(zai)一(yi)汽(qi)、上(shang)(shang)汽(qi)、沈陽中(zhong)順(shun)、金杯通用、重慶長安、湖(hu)南長豐等整車(che)制造企業廣泛應用,據(ju)統計每(mei)輛汽(qi)車(che)車(che)身上(shang)(shang),大約有3000~4000個電阻點(dian)焊焊點(dian),電阻點(dian)焊技術的應用實(shi)現了汽(qi)車(che)車(che)身制造的量產化與自動化設備。
相關標(biao)簽:自(zi)動化設備 灌膠機