自動化設備在(zai)我國(guo),工(gong)(gong)業(ye)機(ji)(ji)器(qi)(qi)人(ren)的最初應用是在(zai)汽(qi)車和工(gong)(gong)程(cheng)機(ji)(ji)械行業(ye),主要用于汽(qi)車及(ji)工(gong)(gong)程(cheng)機(ji)(ji)械的噴(pen)涂及(ji)焊接。目前,由于機(ji)(ji)器(qi)(qi)人(ren)技術(shu)以及(ji)研(yan)發的落后,工(gong)(gong)業(ye)機(ji)(ji)器(qi)(qi)人(ren)還主要應用在(zai)制(zhi)造(zao)業(ye),非制(zhi)造(zao)業(ye)使用的較少。據統計,近幾(ji)年國(guo)內廠家所(suo)生產的工(gong)(gong)業(ye)機(ji)(ji)器(qi)(qi)人(ren)有(you)超(chao)過(guo)一半是提供給(gei)汽(qi)車行業(ye)。可見,汽(qi)車工(gong)(gong)業(ye)的發展是近幾(ji)年我國(guo)工(gong)(gong)業(ye)機(ji)(ji)器(qi)(qi)人(ren)增長的原動力之一。
1、位(wei)于傳(chuan)感(gan)器(qi):當物(wu)件(jian)位(wei)置發生移動或兩個(ge)表面有位(wei)置差別(bie)時,位(wei)移量(liang)(liang)或位(wei)置差可用位(wei)移傳(chuan)感(gan)器(qi)來測量(liang)(liang)。比如激光(guang)位(wei)移傳(chuan)感(gan)器(qi),將激光(guang)束投(tou)射到物(wu)件(jian)上,利(li)用三角測量(liang)(liang)法測量(liang)(liang)出物(wu)件(jian)的(de)位(wei)移量(liang)(liang)。
2、視覺(jue)傳(chuan)感器:機(ji)器視覺(jue)檢(jian)測(識別(bie))系統一般由數(shu)碼攝(she)像機(ji)、光源、計(ji)算機(ji)、圖像采(cai)集卡、監(jian)視屏(ping)以及機(ji)械安裝和調節裝置(zhi)組(zu)成。
3、光電(dian)(dian)傳感(gan)器(qi)(qi):光電(dian)(dian)傳感(gan)器(qi)(qi)通(tong)常(chang)稱光電(dian)(dian)開(kai)關,它(ta)由投光-受光頭、放大器(qi)(qi)、電(dian)(dian)源-控制(zhi)器(qi)(qi)等三個組(zu)件(jian)組(zu)成
焊(han)接(jie)機(ji)(ji)器人(ren)在(zai)汽車(che)制造(zao)業(ye)(ye)(ye)中發揮著(zhu)不可替代的作(zuo)用(yong),焊(han)接(jie)機(ji)(ji)器人(ren)是(shi)在(zai)工(gong)業(ye)(ye)(ye)機(ji)(ji)器人(ren)基礎上(shang)發展起來的先進焊(han)接(jie)設備(bei),是(shi)從事(shi)焊(han)接(jie)(包括(kuo)切割與(yu)噴涂)的工(gong)業(ye)(ye)(ye)機(ji)(ji)器人(ren),主要用(yong)于工(gong)業(ye)(ye)(ye)自動(dong)化(hua)領(ling)域(yu),其廣(guang)泛應(ying)用(yong)于汽車(che)及(ji)其零部件(jian)制造(zao)、摩托車(che)、工(gong)程(cheng)機(ji)(ji)械等行業(ye)(ye)(ye),在(zai)汽車(che)生(sheng)產(chan)的沖壓、焊(han)裝(zhuang)、涂裝(zhuang)、總(zong)裝(zhuang)四大生(sheng)產(chan)工(gong)藝過(guo)程(cheng)都有廣(guang)泛應(ying)用(yong),其中應(ying)用(yong)最(zui)多的以(yi)弧焊(han)、點焊(han)為(wei)主。
(1)工(gong)(gong)序(xu)(xu)自(zi)(zi)動(dong)化:制造工(gong)(gong)藝過程中包含(han)若干個工(gong)(gong)序(xu)(xu),每個工(gong)(gong)序(xu)(xu)又可能包含(han)若干個基本動(dong)作(zuo)以及操(cao)(cao)縱和管(guan)理這些(xie)基本動(dong)作(zuo)的操(cao)(cao)作(zuo)動(dong)作(zuo)。自(zi)(zi)動(dong)機及自(zi)(zi)動(dong)裝置僅代替(ti)人完成一個工(gong)(gong)序(xu)(xu)的加工(gong)(gong)及輔助工(gong)(gong)作(zuo),稱為工(gong)(gong)序(xu)(xu)自(zi)(zi)動(dong)化。
(2)自動(dong)化(hua)生(sheng)產線:如果一個(ge)工(gong)(gong)(gong)(gong)藝過程中的(de)每個(ge)加(jia)工(gong)(gong)(gong)(gong)、檢驗(yan)工(gong)(gong)(gong)(gong)序(xu)都(dou)自動(dong)化(hua)了,而(er)且(qie)各個(ge)工(gong)(gong)(gong)(gong)序(xu)的(de)輸送聯系環(huan)也自動(dong)化(hua)了,工(gong)(gong)(gong)(gong)人只需(xu)對整個(ge)工(gong)(gong)(gong)(gong)藝進行總操作和監(jian)督,這就(jiu)形成了自動(dong)化(hua)加(jia)工(gong)(gong)(gong)(gong)生(sheng)產線。
(3)自(zi)動化制(zhi)造(zao)系統:從原材料到最終成平(ping)的生產全過程都不需要人工干預,這就形成了制(zhi)造(zao)過程自(zi)動化。
工(gong)業機器(qi)人(簡稱 IR)是廣(guang)泛(fan)適用(yong)的(de)(de)能夠(gou)自(zi)主動作(zuo)(zuo),且(qie)多軸聯動的(de)(de)機械設備(bei)。它們通常配(pei)備(bei)有機械手、刀具或其他可裝配(pei)的(de)(de)加(jia)工(gong)工(gong)具,以及(ji)能夠(gou)執行搬運(yun)操作(zuo)(zuo)與加(jia)工(gong)制造的(de)(de)任務。工(gong)業機器(qi)人在汽車生(sheng)(sheng)產中的(de)(de)主要(yao)應用(yong)有:點(dian)焊(han),弧焊(han),鉚接,涂膠,噴涂等。在汽車零部(bu)件的(de)(de)生(sheng)(sheng)產中廣(guang)泛(fan)采用(yong)了點(dian)焊(han)、凸(tu)(tu)焊(han)、縫焊(han)、對焊(han)及(ji)電弧焊(han)等焊(han)接工(gong)藝。例如:橫梁總成托架點(dian)焊(han),傳動軸平衡片(pian)凸(tu)(tu)焊(han),汽車燃油箱縫焊(han),汽車輪(lun)圈(quan)連(lian)續閃光(guang)對焊(han),汽車轉(zhuan)向臂、消聲器(qi)、凈化器(qi)殼體的(de)(de)電弧焊(han)等。
目前,焊(han)接工(gong)業機器人在一汽、上(shang)汽、沈陽中順、金杯通用、重慶長(chang)安(an)、湖南長(chang)豐等(deng)整(zheng)車(che)制造(zao)(zao)企業廣泛應用,據統計每輛汽車(che)車(che)身上(shang),大(da)約有3000~4000個電阻點(dian)(dian)焊(han)焊(han)點(dian)(dian),電阻點(dian)(dian)焊(han)技(ji)術的應用實現了汽車(che)車(che)身制造(zao)(zao)的量(liang)產化與(yu)自動化設備。
相關標簽:自(zi)動化設備 灌(guan)膠(jiao)機(ji)