自動化設備在我國,工(gong)業(ye)(ye)機器(qi)(qi)人(ren)的最初應(ying)用是(shi)在汽車和工(gong)程(cheng)機械(xie)行(xing)業(ye)(ye),主要用于汽車及(ji)工(gong)程(cheng)機械(xie)的噴涂及(ji)焊(han)接。目(mu)前,由(you)于機器(qi)(qi)人(ren)技術(shu)以及(ji)研發的落后,工(gong)業(ye)(ye)機器(qi)(qi)人(ren)還主要應(ying)用在制造業(ye)(ye),非制造業(ye)(ye)使用的較少。據統計(ji),近(jin)幾(ji)年國內廠家(jia)所生產的工(gong)業(ye)(ye)機器(qi)(qi)人(ren)有超過一半是(shi)提供給汽車行(xing)業(ye)(ye)。可見,汽車工(gong)業(ye)(ye)的發展(zhan)是(shi)近(jin)幾(ji)年我國工(gong)業(ye)(ye)機器(qi)(qi)人(ren)增(zeng)長的原(yuan)動力之一。
1、位(wei)(wei)(wei)于傳感(gan)器:當物(wu)件位(wei)(wei)(wei)置發生移(yi)動或兩個表面(mian)有位(wei)(wei)(wei)置差別時(shi),位(wei)(wei)(wei)移(yi)量(liang)或位(wei)(wei)(wei)置差可用位(wei)(wei)(wei)移(yi)傳感(gan)器來測量(liang)。比如激光位(wei)(wei)(wei)移(yi)傳感(gan)器,將激光束投射到物(wu)件上,利(li)用三角(jiao)測量(liang)法測量(liang)出物(wu)件的位(wei)(wei)(wei)移(yi)量(liang)。
2、視(shi)覺傳感器:機器視(shi)覺檢測(識別)系統一(yi)般由數碼攝像(xiang)機、光(guang)源、計算機、圖像(xiang)采集卡、監視(shi)屏(ping)以及機械安(an)裝和調節裝置組成。
3、光(guang)電傳感器(qi):光(guang)電傳感器(qi)通(tong)常(chang)稱光(guang)電開關(guan),它由(you)投光(guang)-受光(guang)頭、放大器(qi)、電源-控制器(qi)等三個組件(jian)組成
焊(han)接機器(qi)人(ren)在(zai)汽車制造業(ye)(ye)中(zhong)發(fa)揮著不可替代的(de)作用(yong),焊(han)接機器(qi)人(ren)是在(zai)工(gong)(gong)業(ye)(ye)機器(qi)人(ren)基(ji)礎上發(fa)展起來的(de)先進焊(han)接設備,是從事(shi)焊(han)接(包括切割(ge)與噴涂)的(de)工(gong)(gong)業(ye)(ye)機器(qi)人(ren),主(zhu)要用(yong)于工(gong)(gong)業(ye)(ye)自動化領域,其(qi)廣泛應(ying)用(yong)于汽車及其(qi)零部件制造、摩托車、工(gong)(gong)程(cheng)機械等行業(ye)(ye),在(zai)汽車生(sheng)產(chan)(chan)的(de)沖(chong)壓、焊(han)裝(zhuang)、涂裝(zhuang)、總裝(zhuang)四大生(sheng)產(chan)(chan)工(gong)(gong)藝過(guo)程(cheng)都有廣泛應(ying)用(yong),其(qi)中(zhong)應(ying)用(yong)最多的(de)以弧焊(han)、點(dian)焊(han)為主(zhu)。
(1)工(gong)(gong)序(xu)自(zi)動(dong)(dong)(dong)(dong)化(hua):制造工(gong)(gong)藝過程中包含若(ruo)干個(ge)工(gong)(gong)序(xu),每(mei)個(ge)工(gong)(gong)序(xu)又可能包含若(ruo)干個(ge)基本(ben)(ben)動(dong)(dong)(dong)(dong)作(zuo)以(yi)及操縱和管理這些(xie)基本(ben)(ben)動(dong)(dong)(dong)(dong)作(zuo)的操作(zuo)動(dong)(dong)(dong)(dong)作(zuo)。自(zi)動(dong)(dong)(dong)(dong)機(ji)及自(zi)動(dong)(dong)(dong)(dong)裝置僅(jin)代替人(ren)完成一個(ge)工(gong)(gong)序(xu)的加工(gong)(gong)及輔助工(gong)(gong)作(zuo),稱為工(gong)(gong)序(xu)自(zi)動(dong)(dong)(dong)(dong)化(hua)。
(2)自(zi)(zi)(zi)動化(hua)生產線:如果一個(ge)工(gong)(gong)(gong)藝(yi)過程中的(de)每個(ge)加工(gong)(gong)(gong)、檢(jian)驗工(gong)(gong)(gong)序(xu)(xu)都(dou)自(zi)(zi)(zi)動化(hua)了,而且各個(ge)工(gong)(gong)(gong)序(xu)(xu)的(de)輸送聯系(xi)環也自(zi)(zi)(zi)動化(hua)了,工(gong)(gong)(gong)人只需對(dui)整個(ge)工(gong)(gong)(gong)藝(yi)進行總操作和(he)監督,這就形(xing)成了自(zi)(zi)(zi)動化(hua)加工(gong)(gong)(gong)生產線。
(3)自動化(hua)制造系統:從原材料到最終成(cheng)平的生(sheng)產全過(guo)(guo)程都不需(xu)要人(ren)工(gong)干預(yu),這就(jiu)形(xing)成(cheng)了制造過(guo)(guo)程自動化(hua)。
工(gong)(gong)業機器人(簡(jian)稱 IR)是(shi)廣泛適用(yong)的能夠(gou)自主(zhu)動作,且(qie)多軸聯動的機械設備。它們(men)通常配備有(you)機械手、刀具(ju)(ju)或其他可(ke)裝配的加工(gong)(gong)工(gong)(gong)具(ju)(ju),以及(ji)能夠(gou)執行搬運操(cao)作與加工(gong)(gong)制造的任(ren)務(wu)。工(gong)(gong)業機器人在汽車(che)生(sheng)產(chan)中(zhong)(zhong)的主(zhu)要應用(yong)有(you):點(dian)焊(han)(han)(han),弧(hu)焊(han)(han)(han),鉚接,涂膠,噴涂等(deng)。在汽車(che)零部件的生(sheng)產(chan)中(zhong)(zhong)廣泛采用(yong)了(le)點(dian)焊(han)(han)(han)、凸(tu)焊(han)(han)(han)、縫焊(han)(han)(han)、對(dui)焊(han)(han)(han)及(ji)電(dian)(dian)弧(hu)焊(han)(han)(han)等(deng)焊(han)(han)(han)接工(gong)(gong)藝。例如(ru):橫梁(liang)總(zong)成托架點(dian)焊(han)(han)(han),傳動軸平衡片凸(tu)焊(han)(han)(han),汽車(che)燃油(you)箱縫焊(han)(han)(han),汽車(che)輪圈連(lian)續(xu)閃(shan)光對(dui)焊(han)(han)(han),汽車(che)轉向臂、消聲器、凈化器殼體的電(dian)(dian)弧(hu)焊(han)(han)(han)等(deng)。
目前,焊接(jie)工業機(ji)器人在一汽(qi)(qi)、上(shang)汽(qi)(qi)、沈陽中順、金(jin)杯通(tong)用、重慶長(chang)安(an)、湖南長(chang)豐等(deng)整車(che)制造企業廣泛應(ying)用,據統計每輛汽(qi)(qi)車(che)車(che)身上(shang),大(da)約有3000~4000個(ge)電阻(zu)(zu)點焊焊點,電阻(zu)(zu)點焊技(ji)術的(de)應(ying)用實現了汽(qi)(qi)車(che)車(che)身制造的(de)量產化(hua)與自動(dong)化(hua)設備。
相關標簽(qian):自動化設(she)備 灌膠機(ji)