自(zi)動化設備在(zai)我國,工(gong)業(ye)機(ji)器(qi)(qi)人(ren)(ren)的(de)最初(chu)應用(yong)是(shi)在(zai)汽(qi)車和工(gong)程(cheng)機(ji)械(xie)行(xing)業(ye),主要用(yong)于汽(qi)車及工(gong)程(cheng)機(ji)械(xie)的(de)噴涂及焊接(jie)。目前,由于機(ji)器(qi)(qi)人(ren)(ren)技(ji)術以及研發(fa)(fa)的(de)落后,工(gong)業(ye)機(ji)器(qi)(qi)人(ren)(ren)還主要應用(yong)在(zai)制造業(ye),非(fei)制造業(ye)使用(yong)的(de)較少。據(ju)統計(ji),近幾年國內廠(chang)家(jia)所(suo)生產(chan)的(de)工(gong)業(ye)機(ji)器(qi)(qi)人(ren)(ren)有(you)超過(guo)一半是(shi)提供給汽(qi)車行(xing)業(ye)。可(ke)見,汽(qi)車工(gong)業(ye)的(de)發(fa)(fa)展(zhan)是(shi)近幾年我國工(gong)業(ye)機(ji)器(qi)(qi)人(ren)(ren)增長的(de)原動力之(zhi)一。
1、位(wei)(wei)于傳(chuan)感(gan)器(qi)(qi):當(dang)物件(jian)(jian)位(wei)(wei)置發生移(yi)動或(huo)兩(liang)個表面有位(wei)(wei)置差別(bie)時(shi),位(wei)(wei)移(yi)量或(huo)位(wei)(wei)置差可用(yong)位(wei)(wei)移(yi)傳(chuan)感(gan)器(qi)(qi)來測量。比如激(ji)光位(wei)(wei)移(yi)傳(chuan)感(gan)器(qi)(qi),將激(ji)光束投射(she)到物件(jian)(jian)上,利用(yong)三角測量法測量出物件(jian)(jian)的位(wei)(wei)移(yi)量。
2、視(shi)(shi)覺(jue)傳感(gan)器(qi):機(ji)器(qi)視(shi)(shi)覺(jue)檢測(ce)(識(shi)別(bie))系統(tong)一般由(you)數碼攝像(xiang)機(ji)、光源、計(ji)算機(ji)、圖像(xiang)采(cai)集卡、監視(shi)(shi)屏以及機(ji)械安裝和調(diao)節裝置組成。
3、光電傳感(gan)器(qi):光電傳感(gan)器(qi)通常(chang)稱光電開關,它由(you)投光-受光頭、放大器(qi)、電源-控(kong)制器(qi)等(deng)三個組件組成
焊(han)接機(ji)器(qi)人在汽車(che)制(zhi)造業(ye)(ye)(ye)中發(fa)揮著不(bu)可替代的作用(yong),焊(han)接機(ji)器(qi)人是(shi)在工業(ye)(ye)(ye)機(ji)器(qi)人基礎上發(fa)展起(qi)來的先進焊(han)接設備(bei),是(shi)從事焊(han)接(包(bao)括切割與噴涂(tu))的工業(ye)(ye)(ye)機(ji)器(qi)人,主要用(yong)于工業(ye)(ye)(ye)自動化領域,其(qi)廣(guang)泛應用(yong)于汽車(che)及(ji)其(qi)零部件制(zhi)造、摩托車(che)、工程機(ji)械等行業(ye)(ye)(ye),在汽車(che)生產的沖壓、焊(han)裝(zhuang)(zhuang)(zhuang)、涂(tu)裝(zhuang)(zhuang)(zhuang)、總裝(zhuang)(zhuang)(zhuang)四(si)大生產工藝過程都有廣(guang)泛應用(yong),其(qi)中應用(yong)最多的以弧焊(han)、點(dian)焊(han)為(wei)主。
(1)工(gong)(gong)序自(zi)(zi)動化(hua):制造工(gong)(gong)藝(yi)過程(cheng)中包含(han)若(ruo)干個工(gong)(gong)序,每個工(gong)(gong)序又(you)可能(neng)包含(han)若(ruo)干個基本(ben)動作以及(ji)操(cao)縱和管理這些(xie)基本(ben)動作的(de)(de)操(cao)作動作。自(zi)(zi)動機及(ji)自(zi)(zi)動裝置僅代(dai)替人完成一(yi)個工(gong)(gong)序的(de)(de)加工(gong)(gong)及(ji)輔(fu)助(zhu)工(gong)(gong)作,稱為工(gong)(gong)序自(zi)(zi)動化(hua)。
(2)自(zi)動(dong)(dong)化(hua)生產線:如果(guo)一個(ge)(ge)(ge)工(gong)(gong)(gong)(gong)藝過程中的每個(ge)(ge)(ge)加(jia)工(gong)(gong)(gong)(gong)、檢驗工(gong)(gong)(gong)(gong)序都自(zi)動(dong)(dong)化(hua)了(le),而(er)且各個(ge)(ge)(ge)工(gong)(gong)(gong)(gong)序的輸(shu)送聯系環也自(zi)動(dong)(dong)化(hua)了(le),工(gong)(gong)(gong)(gong)人只需(xu)對整(zheng)個(ge)(ge)(ge)工(gong)(gong)(gong)(gong)藝進行總操作和監督,這就(jiu)形成了(le)自(zi)動(dong)(dong)化(hua)加(jia)工(gong)(gong)(gong)(gong)生產線。
(3)自(zi)動化制造系統:從原材料到最終成平的生產全過程都不(bu)需要人工干預,這就形成了制造過程自(zi)動化。
工業機器(qi)人(簡稱 IR)是(shi)廣泛適用(yong)的(de)能夠(gou)自主動(dong)作,且多軸聯動(dong)的(de)機械設備。它們通常配備有機械手(shou)、刀(dao)具或其(qi)他可裝配的(de)加工工具,以及能夠(gou)執行搬運操作與(yu)加工制造的(de)任務。工業機器(qi)人在汽(qi)(qi)車生(sheng)(sheng)產中(zhong)的(de)主要應(ying)用(yong)有:點(dian)焊(han)(han),弧焊(han)(han),鉚接,涂(tu)膠(jiao),噴涂(tu)等(deng)。在汽(qi)(qi)車零(ling)部件(jian)的(de)生(sheng)(sheng)產中(zhong)廣泛采用(yong)了點(dian)焊(han)(han)、凸(tu)焊(han)(han)、縫(feng)焊(han)(han)、對焊(han)(han)及電弧焊(han)(han)等(deng)焊(han)(han)接工藝。例如:橫梁總(zong)成托架點(dian)焊(han)(han),傳動(dong)軸平衡片凸(tu)焊(han)(han),汽(qi)(qi)車燃油(you)箱縫(feng)焊(han)(han),汽(qi)(qi)車輪(lun)圈連續閃光對焊(han)(han),汽(qi)(qi)車轉向臂、消聲器(qi)、凈(jing)化器(qi)殼體(ti)的(de)電弧焊(han)(han)等(deng)。
目前,焊接工(gong)業機器(qi)人在一汽、上汽、沈陽中順、金(jin)杯通用(yong)(yong)、重慶長安、湖(hu)南長豐等整車(che)制(zhi)造企業廣(guang)泛應用(yong)(yong),據統計每輛汽車(che)車(che)身上,大約有3000~4000個電阻(zu)點焊焊點,電阻(zu)點焊技術的應用(yong)(yong)實(shi)現了汽車(che)車(che)身制(zhi)造的量產化與自動(dong)化設備。
相關標簽:自動化設(she)備 灌(guan)膠機