自動(dong)化設備在(zai)我國(guo),工(gong)(gong)業(ye)(ye)機(ji)(ji)(ji)(ji)器人(ren)(ren)的(de)(de)最初應用(yong)是在(zai)汽車和工(gong)(gong)程機(ji)(ji)(ji)(ji)械行業(ye)(ye),主(zhu)要用(yong)于汽車及工(gong)(gong)程機(ji)(ji)(ji)(ji)械的(de)(de)噴涂及焊接。目前,由于機(ji)(ji)(ji)(ji)器人(ren)(ren)技術以及研發的(de)(de)落后,工(gong)(gong)業(ye)(ye)機(ji)(ji)(ji)(ji)器人(ren)(ren)還(huan)主(zhu)要應用(yong)在(zai)制造業(ye)(ye),非(fei)制造業(ye)(ye)使用(yong)的(de)(de)較少。據統計,近幾(ji)年(nian)國(guo)內廠家所生產的(de)(de)工(gong)(gong)業(ye)(ye)機(ji)(ji)(ji)(ji)器人(ren)(ren)有(you)超過一半是提供給(gei)汽車行業(ye)(ye)。可見,汽車工(gong)(gong)業(ye)(ye)的(de)(de)發展是近幾(ji)年(nian)我國(guo)工(gong)(gong)業(ye)(ye)機(ji)(ji)(ji)(ji)器人(ren)(ren)增(zeng)長的(de)(de)原動(dong)力之(zhi)一。
1、位(wei)(wei)于傳感器(qi):當物(wu)件位(wei)(wei)置發(fa)生移動或(huo)兩個表面有位(wei)(wei)置差(cha)別時,位(wei)(wei)移量或(huo)位(wei)(wei)置差(cha)可用位(wei)(wei)移傳感器(qi)來測量。比(bi)如激(ji)光(guang)位(wei)(wei)移傳感器(qi),將激(ji)光(guang)束投射到物(wu)件上(shang),利用三角測量法測量出物(wu)件的(de)位(wei)(wei)移量。
2、視覺傳感(gan)器(qi)(qi):機器(qi)(qi)視覺檢(jian)測(識別)系(xi)統一般由數碼(ma)攝像(xiang)機、光源、計算機、圖像(xiang)采集卡(ka)、監視屏以及機械安裝(zhuang)(zhuang)和(he)調節(jie)裝(zhuang)(zhuang)置(zhi)組(zu)成。
3、光(guang)(guang)電(dian)(dian)傳感(gan)器:光(guang)(guang)電(dian)(dian)傳感(gan)器通(tong)常稱光(guang)(guang)電(dian)(dian)開關,它由投光(guang)(guang)-受光(guang)(guang)頭、放大器、電(dian)(dian)源-控(kong)制器等(deng)三個組件組成
焊(han)接機(ji)器人(ren)在(zai)汽車(che)(che)制(zhi)造業中發揮著不可替代的作用(yong),焊(han)接機(ji)器人(ren)是在(zai)工(gong)業機(ji)器人(ren)基礎上發展起來的先進焊(han)接設備,是從(cong)事焊(han)接(包(bao)括切割(ge)與(yu)噴涂(tu))的工(gong)業機(ji)器人(ren),主要用(yong)于工(gong)業自動化領域,其(qi)廣泛應用(yong)于汽車(che)(che)及其(qi)零部(bu)件(jian)制(zhi)造、摩(mo)托(tuo)車(che)(che)、工(gong)程機(ji)械等行業,在(zai)汽車(che)(che)生產的沖壓、焊(han)裝、涂(tu)裝、總裝四大生產工(gong)藝過程都有(you)廣泛應用(yong),其(qi)中應用(yong)最多的以弧焊(han)、點焊(han)為主。
(1)工(gong)(gong)(gong)序(xu)自動(dong)化:制造工(gong)(gong)(gong)藝(yi)過程中包含(han)若(ruo)(ruo)干個工(gong)(gong)(gong)序(xu),每個工(gong)(gong)(gong)序(xu)又可能包含(han)若(ruo)(ruo)干個基本動(dong)作(zuo)以及(ji)操(cao)縱和(he)管理這些基本動(dong)作(zuo)的操(cao)作(zuo)動(dong)作(zuo)。自動(dong)機及(ji)自動(dong)裝置僅(jin)代替人完成一(yi)個工(gong)(gong)(gong)序(xu)的加工(gong)(gong)(gong)及(ji)輔助工(gong)(gong)(gong)作(zuo),稱為工(gong)(gong)(gong)序(xu)自動(dong)化。
(2)自(zi)動化(hua)生(sheng)產線(xian)(xian):如果一個工(gong)藝過程中的(de)每個加工(gong)、檢驗工(gong)序(xu)都自(zi)動化(hua)了(le),而且各個工(gong)序(xu)的(de)輸送聯系環也(ye)自(zi)動化(hua)了(le),工(gong)人只需對整個工(gong)藝進行總操(cao)作和監(jian)督,這就形成了(le)自(zi)動化(hua)加工(gong)生(sheng)產線(xian)(xian)。
(3)自動(dong)化(hua)制造系統:從(cong)原(yuan)材(cai)料到最終(zhong)成(cheng)(cheng)平(ping)的生(sheng)產全過程都不(bu)需要人工干(gan)預,這就形成(cheng)(cheng)了(le)制造過程自動(dong)化(hua)。
工業機器人(ren)(簡稱 IR)是(shi)廣(guang)泛適用的(de)(de)能(neng)夠自主動作(zuo),且(qie)多軸(zhou)聯動的(de)(de)機械設備。它們通常配(pei)備有(you)(you)機械手、刀具或其他可裝配(pei)的(de)(de)加工工具,以及能(neng)夠執(zhi)行搬運操作(zuo)與(yu)加工制造(zao)的(de)(de)任務。工業機器人(ren)在(zai)汽(qi)車生產中(zhong)的(de)(de)主要應用有(you)(you):點焊(han)(han)(han)(han),弧焊(han)(han)(han)(han),鉚接,涂膠,噴涂等(deng)。在(zai)汽(qi)車零部(bu)件的(de)(de)生產中(zhong)廣(guang)泛采用了(le)點焊(han)(han)(han)(han)、凸焊(han)(han)(han)(han)、縫焊(han)(han)(han)(han)、對(dui)焊(han)(han)(han)(han)及電弧焊(han)(han)(han)(han)等(deng)焊(han)(han)(han)(han)接工藝。例如:橫梁總成托(tuo)架點焊(han)(han)(han)(han),傳動軸(zhou)平衡片(pian)凸焊(han)(han)(han)(han),汽(qi)車燃油(you)箱縫焊(han)(han)(han)(han),汽(qi)車輪(lun)圈連續閃光對(dui)焊(han)(han)(han)(han),汽(qi)車轉向臂、消聲器、凈化器殼(ke)體的(de)(de)電弧焊(han)(han)(han)(han)等(deng)。
目前,焊(han)接工(gong)業(ye)機器人在一汽、上(shang)汽、沈陽中順、金杯通(tong)用(yong)、重慶(qing)長安、湖南長豐(feng)等整車制造企業(ye)廣泛(fan)應用(yong),據統(tong)計每(mei)輛汽車車身上(shang),大約有3000~4000個電阻點(dian)焊(han)焊(han)點(dian),電阻點(dian)焊(han)技術的(de)(de)應用(yong)實現了(le)汽車車身制造的(de)(de)量(liang)產化(hua)與(yu)自動化(hua)設備。
相關(guan)標簽(qian):自動化設備(bei) 灌(guan)膠機