自(zi)動(dong)(dong)化(hua)設(she)備在(zai)我國,工業(ye)(ye)(ye)機(ji)器(qi)(qi)(qi)人的(de)最初應(ying)用(yong)(yong)是在(zai)汽車(che)和(he)工程機(ji)械行(xing)業(ye)(ye)(ye),主要用(yong)(yong)于汽車(che)及工程機(ji)械的(de)噴(pen)涂及焊接。目前,由(you)于機(ji)器(qi)(qi)(qi)人技術以(yi)及研發(fa)的(de)落(luo)后,工業(ye)(ye)(ye)機(ji)器(qi)(qi)(qi)人還主要應(ying)用(yong)(yong)在(zai)制造(zao)業(ye)(ye)(ye),非制造(zao)業(ye)(ye)(ye)使用(yong)(yong)的(de)較(jiao)少。據統(tong)計,近幾年國內(nei)廠(chang)家(jia)所生產的(de)工業(ye)(ye)(ye)機(ji)器(qi)(qi)(qi)人有超過一半是提供(gong)給汽車(che)行(xing)業(ye)(ye)(ye)。可見,汽車(che)工業(ye)(ye)(ye)的(de)發(fa)展是近幾年我國工業(ye)(ye)(ye)機(ji)器(qi)(qi)(qi)人增長的(de)原(yuan)動(dong)(dong)力(li)之(zhi)一。
1、位(wei)于(yu)傳(chuan)(chuan)感(gan)器:當物件位(wei)置(zhi)(zhi)發生移(yi)動或兩(liang)個表(biao)面有位(wei)置(zhi)(zhi)差別時,位(wei)移(yi)量或位(wei)置(zhi)(zhi)差可用位(wei)移(yi)傳(chuan)(chuan)感(gan)器來測量。比如激光(guang)(guang)位(wei)移(yi)傳(chuan)(chuan)感(gan)器,將激光(guang)(guang)束投射到物件上,利(li)用三角測量法測量出(chu)物件的(de)位(wei)移(yi)量。
2、視覺傳感器:機(ji)器視覺檢(jian)測(識別)系統一般由數碼攝像機(ji)、光源、計算機(ji)、圖(tu)像采集(ji)卡、監(jian)視屏以及機(ji)械安裝和調節(jie)裝置組成。
3、光(guang)電(dian)傳(chuan)感(gan)器:光(guang)電(dian)傳(chuan)感(gan)器通常稱(cheng)光(guang)電(dian)開關,它由投光(guang)-受光(guang)頭(tou)、放(fang)大器、電(dian)源(yuan)-控(kong)制器等(deng)三(san)個組件組成
焊(han)接(jie)機(ji)(ji)器人在(zai)(zai)汽(qi)車制造業(ye)中(zhong)發揮著不可替代的(de)作用(yong),焊(han)接(jie)機(ji)(ji)器人是(shi)在(zai)(zai)工(gong)(gong)業(ye)機(ji)(ji)器人基(ji)礎上發展(zhan)起來的(de)先進(jin)焊(han)接(jie)設(she)備,是(shi)從事焊(han)接(jie)(包(bao)括切割與噴(pen)涂)的(de)工(gong)(gong)業(ye)機(ji)(ji)器人,主(zhu)要用(yong)于工(gong)(gong)業(ye)自(zi)動(dong)化(hua)領域,其(qi)廣(guang)泛應用(yong)于汽(qi)車及其(qi)零部(bu)件制造、摩托(tuo)車、工(gong)(gong)程機(ji)(ji)械等(deng)行業(ye),在(zai)(zai)汽(qi)車生(sheng)產的(de)沖壓、焊(han)裝(zhuang)(zhuang)、涂裝(zhuang)(zhuang)、總裝(zhuang)(zhuang)四大生(sheng)產工(gong)(gong)藝過程都有廣(guang)泛應用(yong),其(qi)中(zhong)應用(yong)最多的(de)以弧(hu)焊(han)、點(dian)焊(han)為主(zhu)。
(1)工(gong)(gong)序(xu)(xu)自(zi)(zi)動(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)(xu),每個(ge)工(gong)(gong)序(xu)(xu)又可能(neng)包含若(ruo)干個(ge)基本動(dong)(dong)作(zuo)以及操縱和(he)管理這些(xie)基本動(dong)(dong)作(zuo)的(de)操作(zuo)動(dong)(dong)作(zuo)。自(zi)(zi)動(dong)(dong)機及自(zi)(zi)動(dong)(dong)裝置僅代替(ti)人(ren)完成一(yi)個(ge)工(gong)(gong)序(xu)(xu)的(de)加工(gong)(gong)及輔助工(gong)(gong)作(zuo),稱為工(gong)(gong)序(xu)(xu)自(zi)(zi)動(dong)(dong)化(hua)。
(2)自(zi)動(dong)(dong)化(hua)生產(chan)線:如果一個(ge)工(gong)藝過程中的每個(ge)加工(gong)、檢驗工(gong)序都自(zi)動(dong)(dong)化(hua)了,而且各個(ge)工(gong)序的輸送聯系環也自(zi)動(dong)(dong)化(hua)了,工(gong)人只需(xu)對整個(ge)工(gong)藝進行總操作和(he)監(jian)督,這就形成了自(zi)動(dong)(dong)化(hua)加工(gong)生產(chan)線。
(3)自(zi)動(dong)(dong)化制(zhi)造系統:從原材(cai)料到最終成平的生產(chan)全過(guo)(guo)程(cheng)都不需(xu)要人工(gong)干預,這就形成了制(zhi)造過(guo)(guo)程(cheng)自(zi)動(dong)(dong)化。
工(gong)業機器(qi)人(ren)(簡稱 IR)是廣泛(fan)適用(yong)(yong)的能(neng)夠自主動作,且多軸聯動的機械設備。它們(men)通(tong)常配(pei)(pei)備有(you)機械手、刀(dao)具(ju)(ju)或(huo)其他可裝(zhuang)配(pei)(pei)的加工(gong)工(gong)具(ju)(ju),以及(ji)能(neng)夠執行搬運操作與加工(gong)制造的任(ren)務。工(gong)業機器(qi)人(ren)在汽車生產中的主要應(ying)用(yong)(yong)有(you):點焊(han)(han)(han),弧焊(han)(han)(han),鉚接(jie),涂膠(jiao),噴涂等(deng)。在汽車零部件的生產中廣泛(fan)采用(yong)(yong)了點焊(han)(han)(han)、凸焊(han)(han)(han)、縫焊(han)(han)(han)、對焊(han)(han)(han)及(ji)電弧焊(han)(han)(han)等(deng)焊(han)(han)(han)接(jie)工(gong)藝。例(li)如:橫梁總成托架點焊(han)(han)(han),傳動軸平衡(heng)片凸焊(han)(han)(han),汽車燃油箱縫焊(han)(han)(han),汽車輪圈連(lian)續閃光(guang)對焊(han)(han)(han),汽車轉向臂、消聲器(qi)、凈(jing)化器(qi)殼體的電弧焊(han)(han)(han)等(deng)。
目前,焊接(jie)工業(ye)機器(qi)人(ren)在(zai)一汽、上(shang)(shang)汽、沈陽中順(shun)、金(jin)杯通用、重慶長安、湖南(nan)長豐等整車制造企業(ye)廣泛(fan)應用,據統計每輛汽車車身(shen)上(shang)(shang),大約有(you)3000~4000個電(dian)阻點焊焊點,電(dian)阻點焊技術的(de)應用實(shi)現了汽車車身(shen)制造的(de)量產化(hua)與自動化(hua)設備。
相關標簽:自動化(hua)設備 灌(guan)膠機(ji)