自動化設備在(zai)我(wo)國,工(gong)(gong)業(ye)(ye)(ye)(ye)機器(qi)人的(de)(de)最初應用(yong)是(shi)(shi)在(zai)汽(qi)車和工(gong)(gong)程機械行(xing)業(ye)(ye)(ye)(ye),主要用(yong)于汽(qi)車及(ji)工(gong)(gong)程機械的(de)(de)噴涂及(ji)焊接。目前(qian),由(you)于機器(qi)人技(ji)術以及(ji)研(yan)發的(de)(de)落后,工(gong)(gong)業(ye)(ye)(ye)(ye)機器(qi)人還(huan)主要應用(yong)在(zai)制造業(ye)(ye)(ye)(ye),非(fei)制造業(ye)(ye)(ye)(ye)使用(yong)的(de)(de)較少(shao)。據統計(ji),近幾(ji)年國內廠家所(suo)生產的(de)(de)工(gong)(gong)業(ye)(ye)(ye)(ye)機器(qi)人有超過一半(ban)是(shi)(shi)提供給汽(qi)車行(xing)業(ye)(ye)(ye)(ye)。可(ke)見,汽(qi)車工(gong)(gong)業(ye)(ye)(ye)(ye)的(de)(de)發展是(shi)(shi)近幾(ji)年我(wo)國工(gong)(gong)業(ye)(ye)(ye)(ye)機器(qi)人增長的(de)(de)原動力之一。
1、位(wei)于傳感器(qi):當(dang)物(wu)件位(wei)置發(fa)生移(yi)(yi)動或兩個表面有位(wei)置差別(bie)時(shi),位(wei)移(yi)(yi)量(liang)或位(wei)置差可用位(wei)移(yi)(yi)傳感器(qi)來測量(liang)。比(bi)如激(ji)光(guang)(guang)位(wei)移(yi)(yi)傳感器(qi),將(jiang)激(ji)光(guang)(guang)束投射到物(wu)件上(shang),利用三角測量(liang)法測量(liang)出物(wu)件的位(wei)移(yi)(yi)量(liang)。
2、視(shi)(shi)覺傳感器:機器視(shi)(shi)覺檢(jian)測(識別)系(xi)統(tong)一(yi)般由數碼攝像機、光源、計(ji)算機、圖像采(cai)集(ji)卡、監視(shi)(shi)屏(ping)以及機械安裝(zhuang)和調節裝(zhuang)置組成。
3、光(guang)電(dian)傳感(gan)器:光(guang)電(dian)傳感(gan)器通(tong)常(chang)稱光(guang)電(dian)開關(guan),它由投光(guang)-受光(guang)頭(tou)、放大(da)器、電(dian)源(yuan)-控制器等(deng)三個組件組成
焊(han)(han)接(jie)(jie)機器(qi)(qi)人在(zai)(zai)汽(qi)(qi)車制(zhi)造(zao)業(ye)中發揮著不可替代的(de)作用(yong)(yong),焊(han)(han)接(jie)(jie)機器(qi)(qi)人是在(zai)(zai)工(gong)(gong)業(ye)機器(qi)(qi)人基礎上發展起來的(de)先(xian)進(jin)焊(han)(han)接(jie)(jie)設備,是從事(shi)焊(han)(han)接(jie)(jie)(包括切割(ge)與噴涂)的(de)工(gong)(gong)業(ye)機器(qi)(qi)人,主要用(yong)(yong)于工(gong)(gong)業(ye)自動化領(ling)域(yu),其廣泛應用(yong)(yong)于汽(qi)(qi)車及其零部件制(zhi)造(zao)、摩托車、工(gong)(gong)程機械等行(xing)業(ye),在(zai)(zai)汽(qi)(qi)車生產(chan)的(de)沖壓、焊(han)(han)裝(zhuang)、涂裝(zhuang)、總裝(zhuang)四(si)大生產(chan)工(gong)(gong)藝過(guo)程都有廣泛應用(yong)(yong),其中應用(yong)(yong)最多的(de)以(yi)弧焊(han)(han)、點(dian)焊(han)(han)為主。
(1)工(gong)(gong)(gong)序(xu)自動化(hua)(hua):制造工(gong)(gong)(gong)藝過程中包(bao)含若干個(ge)工(gong)(gong)(gong)序(xu),每(mei)個(ge)工(gong)(gong)(gong)序(xu)又(you)可能(neng)包(bao)含若干個(ge)基本(ben)動作(zuo)以及操縱和管理這些基本(ben)動作(zuo)的操作(zuo)動作(zuo)。自動機(ji)及自動裝置僅代(dai)替人完(wan)成一(yi)個(ge)工(gong)(gong)(gong)序(xu)的加工(gong)(gong)(gong)及輔助(zhu)工(gong)(gong)(gong)作(zuo),稱為工(gong)(gong)(gong)序(xu)自動化(hua)(hua)。
(2)自動(dong)化(hua)生產(chan)線(xian)(xian):如果一個(ge)(ge)工(gong)藝過程中的每個(ge)(ge)加(jia)工(gong)、檢驗工(gong)序都自動(dong)化(hua)了(le),而且各個(ge)(ge)工(gong)序的輸送聯系環(huan)也(ye)自動(dong)化(hua)了(le),工(gong)人只(zhi)需(xu)對整個(ge)(ge)工(gong)藝進(jin)行總操作和監督,這就形成了(le)自動(dong)化(hua)加(jia)工(gong)生產(chan)線(xian)(xian)。
(3)自(zi)(zi)動(dong)化制(zhi)造系統:從原材料到最終成平的生產全(quan)過程都不需(xu)要人(ren)工干(gan)預(yu),這就形(xing)成了制(zhi)造過程自(zi)(zi)動(dong)化。
工(gong)(gong)業機(ji)器人(ren)(簡稱 IR)是廣(guang)泛(fan)適用(yong)(yong)的(de)(de)能夠自主(zhu)動作(zuo),且多軸聯動的(de)(de)機(ji)械(xie)設備(bei)。它們通常配備(bei)有(you)機(ji)械(xie)手、刀(dao)具(ju)或其他(ta)可裝配的(de)(de)加(jia)工(gong)(gong)工(gong)(gong)具(ju),以及(ji)能夠執(zhi)行(xing)搬運(yun)操作(zuo)與加(jia)工(gong)(gong)制造的(de)(de)任(ren)務。工(gong)(gong)業機(ji)器人(ren)在(zai)(zai)汽(qi)(qi)車生產(chan)中的(de)(de)主(zhu)要應用(yong)(yong)有(you):點焊(han)(han)(han)(han),弧(hu)焊(han)(han)(han)(han),鉚接(jie),涂膠(jiao),噴涂等。在(zai)(zai)汽(qi)(qi)車零部(bu)件的(de)(de)生產(chan)中廣(guang)泛(fan)采用(yong)(yong)了點焊(han)(han)(han)(han)、凸焊(han)(han)(han)(han)、縫(feng)焊(han)(han)(han)(han)、對焊(han)(han)(han)(han)及(ji)電弧(hu)焊(han)(han)(han)(han)等焊(han)(han)(han)(han)接(jie)工(gong)(gong)藝。例(li)如:橫梁總(zong)成托架點焊(han)(han)(han)(han),傳(chuan)動軸平衡片(pian)凸焊(han)(han)(han)(han),汽(qi)(qi)車燃油(you)箱縫(feng)焊(han)(han)(han)(han),汽(qi)(qi)車輪圈連續閃光對焊(han)(han)(han)(han),汽(qi)(qi)車轉向臂、消(xiao)聲(sheng)器、凈化(hua)器殼體(ti)的(de)(de)電弧(hu)焊(han)(han)(han)(han)等。
目前,焊(han)接工業(ye)機器(qi)人在(zai)一汽(qi)、上(shang)汽(qi)、沈陽中順、金(jin)杯通用(yong)、重慶長(chang)安、湖南長(chang)豐等整車制造企業(ye)廣泛應用(yong),據統計每(mei)輛汽(qi)車車身(shen)上(shang),大(da)約有3000~4000個電阻點焊(han)焊(han)點,電阻點焊(han)技術的應用(yong)實現了汽(qi)車車身(shen)制造的量(liang)產化(hua)與自動化(hua)設備(bei)。
相(xiang)關標簽:自動化設備(bei) 灌(guan)膠機