用(yong)(yong)(yong)精(jing)細水(shui)平(ping)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)臺(tai)縱切機床比照檢查反(fan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)作(zuo)(zuo)業臺(tai)分(fen)(fen)度(du)差(cha)錯雖不及用(yong)(yong)(yong)經緯儀(yi)(yi)丈量(liang)準確,卻比用(yong)(yong)(yong)經緯儀(yi)(yi)便利,操作(zuo)(zuo)簡略,功率較高。其(qi)辦法:將(jiang)精(jing)細轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)臺(tai)置(zhi)于平(ping)板上(shang)或機床作(zuo)(zuo)業臺(tai)上(shang),用(yong)(yong)(yong)水(shui)平(ping)儀(yi)(yi)檢查,使廠家(jia)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)臺(tai)處(chu)于水(shui)平(ping)狀況。將(jiang)被(bei)檢的反(fan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)作(zuo)(zuo)業臺(tai)疊放在精(jing)細轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)臺(tai)上(shang),用(yong)(yong)(yong)千分(fen)(fen)表找正兩(liang)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)臺(tai)作(zuo)(zuo)業面的彼此平(ping)行(xing)度(du)(不平(ping)行(xing)時用(yong)(yong)(yong)墊(dian)塊墊(dian)平(ping)),并使兩(liang)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)臺(tai)定(ding)位孔反(fan)轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)基地線重合,用(yong)(yong)(yong)螺釘固定(ding)兩(liang)個轉(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)臺(tai)連成一體。
北京數控(kong)(kong)機(ji)(ji)床(chuang)所副總工程(cheng)(cheng)師(shi)、高級顧問(wen)(wen)盛伯浩在接受金屬加工在線記者采訪時(shi)提出了數控(kong)(kong)機(ji)(ji)床(chuang)智(zhi)能(neng)化下(xia)一(yi)步的(de)(de)開展方針:專(zhuan)(zhuan)家體(ti)系(xi)是(shi)一(yi)個(ge)智(zhi)能(neng)核算機(ji)(ji)程(cheng)(cheng)序體(ti)系(xi),其(qi)內部富含很(hen)(hen)多的(de)(de)某(mou)個(ge)范疇專(zhuan)(zhuan)家水(shui)平(ping)的(de)(de)常(chang)識與(yu)經歷,能(neng)夠使用(yong)人類(lei)專(zhuan)(zhuan)家的(de)(de)常(chang)識和(he)(he)處(chu)理(li)疑問(wen)(wen)的(de)(de)辦法來處(chu)理(li)該范疇疑問(wen)(wen)。也即是(shi)說,專(zhuan)(zhuan)家體(ti)系(xi)是(shi)一(yi)個(ge)具有很(hen)(hen)多的(de)(de)專(zhuan)(zhuan)門(men)常(chang)識與(yu)經歷的(de)(de)程(cheng)(cheng)序體(ti)系(xi),它使用(yong)人工智(zhi)能(neng)技(ji)術(shu)和(he)(he)核算機(ji)(ji)技(ji)術(shu),根據某(mou)范疇一(yi)個(ge)或多個(ge)專(zhuan)(zhuan)家供給的(de)(de)常(chang)識和(he)(he)經歷,進(jin)行推理(li)和(he)(he)判別,模仿人類(lei)專(zhuan)(zhuan)家的(de)(de)決策進(jin)程(cheng)(cheng),以便處(chu)理(li)那(nei)些(xie)需求(qiu)人類(lei)專(zhuan)(zhuan)家處(chu)理(li)的(de)(de)復雜疑問(wen)(wen)。當(dang)前,數控(kong)(kong)機(ji)(ji)床(chuang)范疇缺(que)少的(de)(de)即是(shi)這(zhe)種專(zhuan)(zhuan)家體(ti)系(xi)的(de)(de)樹(shu)立。
有條(tiao)件時亦可使(shi)用光(guang)學平(ping)直(zhi)儀(yi)檢查,將縱切車床光(guang)學平(ping)直(zhi)儀(yi)置(zhi)于機床一(yi)端(duan),反射(she)鏡置(zhi)于溜板或作(zuo)業(ye)(ye)臺(tai)(tai)面上(shang),在行(xing)程的兩個(ge)極(ji)限(xian)方位,調(diao)整平(ping)直(zhi)儀(yi)及反射(she)鏡,使(shi)平(ping)行(xing)光(guang)管的亮十字像同可動分劃板的準線重合。作(zuo)業(ye)(ye)臺(tai)(tai)每移動500mm,廠家(jia)讀(du)數一(yi)次并(bing)作(zuo)好記載(zai),將讀(du)數順次擺放(fang)畫出作(zuo)業(ye)(ye)臺(tai)(tai)的運動曲(qu)線,再核算1000mm長度(du)上(shang)和行(xing)程全長上(shang)的差錯值。
數(shu)(shu)控車床(chuang)(chuang)(chuang)(chuang)外圓磨床(chuang)(chuang)(chuang)(chuang)、螺(luo)紋磨床(chuang)(chuang)(chuang)(chuang)、拉刀磨床(chuang)(chuang)(chuang)(chuang)、龍門刨床(chuang)(chuang)(chuang)(chuang)和龍門銑床(chuang)(chuang)(chuang)(chuang)等作業(ye)(ye)(ye)臺移動(dong)時傾斜(xie)度差(cha)錯的檢查,在作業(ye)(ye)(ye)臺基地,筆直于作業(ye)(ye)(ye)臺移動(dong)方(fang)向(xiang)放(fang)置一(yi)個水(shui)平(ping)儀(yi)(假如(ru)磨床(chuang)(chuang)(chuang)(chuang)是斜(xie)臺面,水(shui)平(ping)儀(yi)應放(fang)在專用墊板上(shang))。廠(chang)家移動(dong)作業(ye)(ye)(ye)臺,每隔250mm(或500mm、或小于此值)記載一(yi)次讀(du)數(shu)(shu),短床(chuang)(chuang)(chuang)(chuang)身在作業(ye)(ye)(ye)臺悉數(shu)(shu)行程上(shang)至少記載三個讀(du)數(shu)(shu)。水(shui)平(ping)儀(yi)在1000mm行程上(shang)和悉數(shu)(shu)行程上(shang)讀(du)數(shu)(shu)的大代數(shu)(shu)差(cha),即(ji)是作業(ye)(ye)(ye)臺移動(dong)時的傾斜(xie)度差(cha)錯。