自動(dong)化(hua)設備在我國,工(gong)(gong)(gong)業(ye)機(ji)器(qi)(qi)人(ren)(ren)的(de)(de)(de)最(zui)初應用(yong)是(shi)在汽車和工(gong)(gong)(gong)程(cheng)機(ji)械行業(ye),主要(yao)用(yong)于(yu)汽車及工(gong)(gong)(gong)程(cheng)機(ji)械的(de)(de)(de)噴涂及焊接。目前(qian),由(you)于(yu)機(ji)器(qi)(qi)人(ren)(ren)技術(shu)以及研發的(de)(de)(de)落后,工(gong)(gong)(gong)業(ye)機(ji)器(qi)(qi)人(ren)(ren)還主要(yao)應用(yong)在制造業(ye),非制造業(ye)使用(yong)的(de)(de)(de)較少(shao)。據統計,近幾年國內廠(chang)家所(suo)生產的(de)(de)(de)工(gong)(gong)(gong)業(ye)機(ji)器(qi)(qi)人(ren)(ren)有(you)超(chao)過一(yi)半(ban)是(shi)提(ti)供(gong)給汽車行業(ye)。可見,汽車工(gong)(gong)(gong)業(ye)的(de)(de)(de)發展是(shi)近幾年我國工(gong)(gong)(gong)業(ye)機(ji)器(qi)(qi)人(ren)(ren)增長的(de)(de)(de)原(yuan)動(dong)力之一(yi)。
1、位(wei)(wei)于(yu)傳感器(qi):當物(wu)件(jian)位(wei)(wei)置(zhi)發生移(yi)動或兩個(ge)表面(mian)有位(wei)(wei)置(zhi)差別時,位(wei)(wei)移(yi)量(liang)或位(wei)(wei)置(zhi)差可(ke)用位(wei)(wei)移(yi)傳感器(qi)來測(ce)量(liang)。比如激光位(wei)(wei)移(yi)傳感器(qi),將激光束投(tou)射到物(wu)件(jian)上,利用三角測(ce)量(liang)法測(ce)量(liang)出(chu)物(wu)件(jian)的位(wei)(wei)移(yi)量(liang)。
2、視覺傳感器:機(ji)器視覺檢測(ce)(識別)系統一般(ban)由數碼攝像機(ji)、光(guang)源、計算機(ji)、圖像采(cai)集卡、監(jian)視屏以及機(ji)械安裝(zhuang)和(he)調(diao)節(jie)裝(zhuang)置組成。
3、光(guang)電(dian)傳感器:光(guang)電(dian)傳感器通常稱光(guang)電(dian)開關,它由投光(guang)-受光(guang)頭、放(fang)大器、電(dian)源-控制器等三個組(zu)件(jian)組(zu)成(cheng)
焊(han)(han)(han)(han)接(jie)(jie)機器(qi)人在(zai)汽(qi)車制(zhi)造業中(zhong)發(fa)(fa)揮(hui)著不可替代的(de)(de)作用,焊(han)(han)(han)(han)接(jie)(jie)機器(qi)人是(shi)(shi)在(zai)工業機器(qi)人基礎(chu)上發(fa)(fa)展起來的(de)(de)先(xian)進焊(han)(han)(han)(han)接(jie)(jie)設(she)備,是(shi)(shi)從事焊(han)(han)(han)(han)接(jie)(jie)(包括切割(ge)與噴(pen)涂)的(de)(de)工業機器(qi)人,主要用于(yu)工業自動化領(ling)域(yu),其廣泛應用于(yu)汽(qi)車及(ji)其零部件制(zhi)造、摩(mo)托車、工程(cheng)機械等行業,在(zai)汽(qi)車生產的(de)(de)沖壓、焊(han)(han)(han)(han)裝、涂裝、總裝四大生產工藝過程(cheng)都有廣泛應用,其中(zhong)應用最多的(de)(de)以弧(hu)焊(han)(han)(han)(han)、點焊(han)(han)(han)(han)為(wei)主。
(1)工(gong)(gong)序自動(dong)(dong)化:制造工(gong)(gong)藝(yi)過程(cheng)中包含(han)若(ruo)干個(ge)工(gong)(gong)序,每個(ge)工(gong)(gong)序又可能包含(han)若(ruo)干個(ge)基(ji)本(ben)動(dong)(dong)作(zuo)(zuo)以及(ji)操縱和管(guan)理這些基(ji)本(ben)動(dong)(dong)作(zuo)(zuo)的(de)(de)操作(zuo)(zuo)動(dong)(dong)作(zuo)(zuo)。自動(dong)(dong)機及(ji)自動(dong)(dong)裝置僅代替人完成一個(ge)工(gong)(gong)序的(de)(de)加工(gong)(gong)及(ji)輔(fu)助工(gong)(gong)作(zuo)(zuo),稱(cheng)為工(gong)(gong)序自動(dong)(dong)化。
(2)自動(dong)化(hua)生(sheng)產線:如果一個(ge)工(gong)(gong)(gong)藝過程中的(de)每個(ge)加(jia)工(gong)(gong)(gong)、檢驗工(gong)(gong)(gong)序都自動(dong)化(hua)了(le),而且各個(ge)工(gong)(gong)(gong)序的(de)輸送聯系環也(ye)自動(dong)化(hua)了(le),工(gong)(gong)(gong)人只需對整個(ge)工(gong)(gong)(gong)藝進行總操作和監督,這就形成(cheng)了(le)自動(dong)化(hua)加(jia)工(gong)(gong)(gong)生(sheng)產線。
(3)自(zi)動化制(zhi)造系統:從原材料到最終成(cheng)平的生產全(quan)過(guo)程(cheng)都不需要(yao)人工干預(yu),這就形成(cheng)了制(zhi)造過(guo)程(cheng)自(zi)動化。
工(gong)業機(ji)器人(簡稱(cheng) IR)是廣泛(fan)適用(yong)的(de)(de)能(neng)夠自主動作,且多軸(zhou)聯動的(de)(de)機(ji)械設備。它們通常配(pei)備有機(ji)械手、刀(dao)具或其他可裝配(pei)的(de)(de)加工(gong)工(gong)具,以及(ji)能(neng)夠執行(xing)搬(ban)運操作與加工(gong)制造的(de)(de)任務(wu)。工(gong)業機(ji)器人在汽(qi)車(che)生產中的(de)(de)主要應用(yong)有:點焊(han)(han)(han)(han),弧(hu)焊(han)(han)(han)(han),鉚接(jie),涂(tu)膠,噴涂(tu)等(deng)。在汽(qi)車(che)零部件(jian)的(de)(de)生產中廣泛(fan)采用(yong)了(le)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(deng)焊(han)(han)(han)(han)接(jie)工(gong)藝。例如(ru):橫(heng)梁總成托架點焊(han)(han)(han)(han),傳動軸(zhou)平衡片凸焊(han)(han)(han)(han),汽(qi)車(che)燃油(you)箱縫(feng)焊(han)(han)(han)(han),汽(qi)車(che)輪(lun)圈連續(xu)閃光對焊(han)(han)(han)(han),汽(qi)車(che)轉向臂(bei)、消聲(sheng)器、凈化器殼體(ti)的(de)(de)電弧(hu)焊(han)(han)(han)(han)等(deng)。
目前,焊接工業(ye)機器人在一汽、上汽、沈陽(yang)中順、金(jin)杯通(tong)用、重慶長安、湖南長豐等整(zheng)車(che)(che)制造企業(ye)廣泛(fan)應用,據(ju)統計每輛汽車(che)(che)車(che)(che)身上,大約(yue)有(you)3000~4000個(ge)電阻點(dian)焊焊點(dian),電阻點(dian)焊技術的(de)應用實現了汽車(che)(che)車(che)(che)身制造的(de)量(liang)產(chan)化與自動化設備。
相關標簽:自動化(hua)設備 灌膠機