編(bian)程(cheng)(cheng)(cheng)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)、工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)概念，編(bian)程(cheng)(cheng)(cheng)坐(zuo)(zuo)標(biao)(biao)系(xi)是為了編(bian)程(cheng)(cheng)(cheng)的(de)(de)(de)需要(yao)在(zai)零(ling)件(jian)(jian)(jian)(jian)(jian)圖紙上(shang)(shang)所建(jian)立(li)(li)起來(lai)的(de)(de)(de)坐(zuo)(zuo)標(biao)(biao)系(xi)，它(ta)的(de)(de)(de)坐(zuo)(zuo)標(biao)(biao)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)稱為編(bian)程(cheng)(cheng)(cheng)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)，它(ta)是用來(lai)計算(suan)編(bian)程(cheng)(cheng)(cheng)尺(chi)寸基(ji)點(dian)(dian)(dian)(dian)(dian)坐(zuo)(zuo)標(biao)(biao)的(de)(de)(de)基(ji)準(zhun)點(dian)(dian)(dian)(dian)(dian)。編(bian)程(cheng)(cheng)(cheng)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)選(xuan)(xuan)擇要(yao)根據零(ling)件(jian)(jian)(jian)(jian)(jian)圖上(shang)(shang)的(de)(de)(de)尺(chi)寸，位置(zhi)(zhi)的(de)(de)(de)設計基(ji)準(zhun)來(lai)選(xuan)(xuan)擇，一般盡可(ke)能要(yao)讓(rang)編(bian)程(cheng)(cheng)(cheng)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)與(yu)設計基(ji)準(zhun)重合。工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)是在(zai)零(ling)件(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)過程(cheng)(cheng)(cheng)中，為了讓(rang)機(ji)床(chuang)和(he)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)之間建(jian)立(li)(li)起正(zheng)(zheng)確的(de)(de)(de)相對(dui)加(jia)(jia)工(gong)(gong)(gong)位置(zhi)(zhi)，從而(er)保證加(jia)(jia)工(gong)(gong)(gong)軌(gui)跡的(de)(de)(de)正(zheng)(zheng)確性，而(er)在(zai)機(ji)床(chuang)的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)范(fan)(fan)圍內所建(jian)立(li)(li)的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)坐(zuo)(zuo)標(biao)(biao)系(xi)，它(ta)的(de)(de)(de)坐(zuo)(zuo)標(biao)(biao)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)稱為工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)。工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)坐(zuo)(zuo)標(biao)(biao)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)選(xuan)(xuan)擇是在(zai)機(ji)床(chuang)的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)范(fan)(fan)圍內進行選(xuan)(xuan)取，可(ke)以在(zai)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)上(shang)(shang)，夾具上(shang)(shang)或靠近工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)和(he)夾具的(de)(de)(de)某一位置(zhi)(zhi)。數控車(che)床(chuang)廠(chang)家零(ling)件(jian)(jian)(jian)(jian)(jian)被(bei)定位和(he)裝(zhuang)夾在(zai)機(ji)床(chuang)上(shang)(shang)之后，相應(ying)(ying)的(de)(de)(de)編(bian)程(cheng)(cheng)(cheng)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)在(zai)機(ji)床(chuang)坐(zuo)(zuo)標(biao)(biao)系(xi)中的(de)(de)(de)位置(zhi)(zhi)應(ying)(ying)與(yu)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)原(yuan)(yuan)(yuan)(yuan)(yuan)點(dian)(dian)(dian)(dian)(dian)重合。因此需要(yao)通過對(dui)刀(dao)的(de)(de)(de)手段建(jian)立(li)(li)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)坐(zuo)(zuo)標(biao)(biao)系(xi)即(ji)為加(jia)(jia)工(gong)(gong)(gong)坐(zuo)(zuo)標(biao)(biao)系(xi)，之后通過調用并執行程(cheng)(cheng)(cheng)序中的(de)(de)(de)工(gong)(gong)(gong)件(jian)(jian)(jian)(jian)(jian)坐(zuo)(zuo)標(biao)(biao)系(xi)建(jian)立(li)(li)指(zhi)令(ling)，比(bi)如零(ling)點(dian)(dian)(dian)(dian)(dian)偏置(zhi)(zhi)指(zhi)令(ling)，建(jian)立(li)(li)局部坐(zuo)(zuo)標(biao)(biao)系(xi)指(zhi)令(ling)等，從而(er)保證零(ling)件(jian)(jian)(jian)(jian)(jian)的(de)(de)(de)正(zheng)(zheng)確加(jia)(jia)工(gong)(gong)(gong)。

沈(shen)陽(yang)機(ji)床(chuang)主軸(zhou)(zhou)進口可(ke)(ke)選擇軸(zhou)(zhou)優(you)(you)化軟(ruan)件“IBN-TOOL”對各軸(zhou)(zhou)進行(xing)優(you)(you)化 沈(shen)陽(yang)機(ji)床(chuang)“IBN-TOOLu可(ke)(ke)裝在MMC 102或安裝在PG740上。以(yi)往在模(mo)擬驅動(dong)上做軸(zhou)(zhou)優(you)(you)化時(shi)，還要借助于示波器(qi)來(lai)觀察(cha)驅動(dong)和沈(shen)陽(yang)機(ji)床(chuang)電動(dong)機(ji)和機(ji)械負(fu)載時(shi)的(de)(de)(de)階(jie)躍響應(ying)。但在611D上，只要有“IBIV-TOOL”這個(ge)軟(ruan)件就(jiu)可(ke)(ke)以(yi)在MMC102或在PG740上對各軸(zhou)(zhou)的(de)(de)(de)速度環，位置環進行(xing)頻率(lv)補償（用低通(tong)或帶(dai)通(tong)濾波器(qi)）及(ji)軸(zhou)(zhou)的(de)(de)(de)優(you)(you)化，從(cong)而(er)獲得一個(ge)盡可(ke)(ke)能理想的(de)(de)(de)階(jie)躍相應(ying)曲(qu)線，而(er)無(wu)需示渡器(qi)的(de)(de)(de)幫助，這在調試現場是非常有益的(de)(de)(de)。

通常河(he)北反(fan)轉(zhuan)作(zuo)業(ye)(ye)臺(tai)是(shi)銑床(chuang)的(de)附件，自(zi)動化車(che)床(chuang)分(fen)(fen)度(du)精(jing)度(du)較低，故可(ke)選用(yong)八(ba)(ba)方(fang)檢(jian)(jian)具(ju)(ju)進行(xing)檢(jian)(jian)查。八(ba)(ba)方(fang)檢(jian)(jian)具(ju)(ju)的(de)外(wai)接圓直徑250mm。在(zai)作(zuo)業(ye)(ye)臺(tai)錐孔中嚴密刺進八(ba)(ba)方(fang)檢(jian)(jian)具(ju)(ju)的(de)定位心(xin)軸(zhou)，以確(que)保(bao)作(zuo)業(ye)(ye)臺(tai)反(fan)轉(zhuan)基(ji)地與八(ba)(ba)方(fang)檢(jian)(jian)具(ju)(ju)外(wai)接圓基(ji)地重合。 將(jiang)被檢(jian)(jian)作(zuo)業(ye)(ye)臺(tai)固定于查驗(yan)平板(ban)上(shang)，將(jiang)千(qian)(qian)分(fen)(fen)表底座上(shang)的(de)凸(tu)緣靠(kao)緊在(zai)查驗(yan)平板(ban)上(shang)導(dao)向(xiang)(xiang)(xiang)槽(cao)的(de)旁邊(bian)面沒有(you)導(dao)向(xiang)(xiang)(xiang)槽(cao)的(de)可(ke)用(yong)平尺替(ti)代(dai))，使千(qian)(qian)分(fen)(fen)表測頭頂在(zai)八(ba)(ba)方(fang)檢(jian)(jian)具(ju)(ju)的(de)一(yi)邊(bian)上(shang)，沿導(dao)向(xiang)(xiang)(xiang)槽(cao)移動千(qian)(qian)分(fen)(fen)表座，使千(qian)(qian)分(fen)(fen)表在(zai)兩處的(de)讀(du)數(shu)一(yi)樣（靠(kao)滾動蝸(gua)桿(gan)手柄(bing)來調整）。然后將(jiang)作(zuo)業(ye)(ye)臺(tai)轉(zhuan)過45°（即(ji)360°/8），千(qian)(qian)分(fen)(fen)表在(zai)另一(yi)邊(bian)的(de)悉數(shu)長度(du)上(shang)檢(jian)(jian)查，順(shun)次(ci)檢(jian)(jian)查各邊(bian)。千(qian)(qian)分(fen)(fen)表在(zai)恣意一(yi)邊(bian)兩頭讀(du)數(shu)的(de)較大(da)差值(zhi)即(ji)是(shi)分(fen)(fen)度(du)差錯。

進口(kou)自自動(dong)化車床(chuang)數控加工中(zhong)(zhong)心(xin)是由電(dian)力來(lai)帶動(dong)的(de)(de)(de)，所以必須保證提供數控加工中(zhong)(zhong)心(xin)一個良好(hao)的(de)(de)(de)電(dian)力供應系統(tong)，若(ruo)是電(dian)源(yuan)不(bu)夠(gou)穩(wen)定，很有可能會(hui)導致加工中(zhong)(zhong)心(xin)的(de)(de)(de)加工精度下降(jiang)，甚至于損壞機(ji)械零件，嚴重影響加工中(zhong)(zhong)心(xin)設(she)備的(de)(de)(de)使用壽命(ming)，因此為了避免電(dian)源(yuan)的(de)(de)(de)波動(dong)對設(she)備的(de)(de)(de)影響，加工中(zhong)(zhong)心(xin)的(de)(de)(de)電(dian)源(yuan)需要增(zeng)設(she)穩(wen)壓(ya)裝(zhuang)置，或(huo)使用其(qi)他的(de)(de)(de)辦法來(lai)時的(de)(de)(de)電(dian)源(yuan)波動(dong)小于 10%。

對于(yu)縱切機床電力系統(tong)的(de)維(wei)護(hu)，廠家(jia)首先要(yao)(yao)(yao)做的(de)就(jiu)是(shi)使得數控(kong)加(jia)工中心的(de)操(cao)(cao)作(zuo)規(gui)程正確(que)的(de)執行下去(qu)，對于(yu)操(cao)(cao)作(zuo)人(ren)員要(yao)(yao)(yao)經過專業的(de)訓練，保(bao)證這(zhe)些操(cao)(cao)作(zuo)人(ren)員在(zai)日常的(de)生(sheng)產中嚴格按照(zhao)操(cao)(cao)作(zuo)規(gui)程來進行操(cao)(cao)作(zuo)，同時提高操(cao)(cao)作(zuo)人(ren)員的(de)操(cao)(cao)作(zuo)水平也能較大程度(du)上(shang)減少故障的(de)發生(sheng)。在(zai)操(cao)(cao)作(zuo)人(ren)員的(de)訓練中，還要(yao)(yao)(yao)講(jiang)到(dao)發生(sheng)故障時的(de)情(qing)(qing)況(kuang)，告知操(cao)(cao)作(zuo)人(ren)員遇(yu)到(dao)這(zhe)種情(qing)(qing)況(kuang)不要(yao)(yao)(yao)慌張，可(ke)以馬上(shang)去(qu)找(zhao)設備維(wei)修人(ren)員來排除故障。

數(shu)控車床溜(liu)(liu)板(ban)(ban)移(yi)動(dong)在筆直平面內直線(xian)(xian)(xian)度差(cha)錯檢查：搖擺手柄，將(jiang)如架向(xiang)基地線(xian)(xian)(xian)移(yi)動(dong)，在溜(liu)(liu)板(ban)(ban)上(shang)接(jie)近(jin)(jin)刀架的(de)(de)(de)當地和(he)床身導軌平等(deng)地放一(yi)個(ge)水(shui)平儀(yi)。溜(liu)(liu)板(ban)(ban)移(yi)至近(jin)(jin)主軸箱處，記(ji)載一(yi)次(ci)水(shui)平儀(yi)讀(du)數(shu)，今后(hou)進口溜(liu)(liu)板(ban)(ban)向(xiang)尾(wei)座方向(xiang)每移(yi)動(dong)500mm（或小于(yu)500mm）記(ji)載一(yi)次(ci)讀(du)數(shu)，在溜(liu)(liu)板(ban)(ban)的(de)(de)(de)悉(xi)數(shu)行(xing)程(cheng)(cheng)上(shang)記(ji)載不少于(yu)四(si)次(ci)。將(jiang)水(shui)平儀(yi)的(de)(de)(de)讀(du)數(shu)，順次(ci)擺放，畫出溜(liu)(liu)板(ban)(ban)的(de)(de)(de)運動(dong)曲線(xian)(xian)(xian)。在溜(liu)(liu)板(ban)(ban)每移(yi)動(dong)1000mm行(xing)程(cheng)(cheng)上(shang)的(de)(de)(de)運動(dong)曲線(xian)(xian)(xian)至它的(de)(de)(de)兩頭點(dian)連(lian)線(xian)(xian)(xian)間的(de)(de)(de)較大坐標值，即是1000mm行(xing)程(cheng)(cheng)上(shang)的(de)(de)(de)直線(xian)(xian)(xian)度差(cha)錯。連(lian)接(jie)悉(xi)數(shu)行(xing)程(cheng)(cheng)運動(dong)曲線(xian)(xian)(xian)的(de)(de)(de)兩頭點(dian)連(lian)線(xian)(xian)(xian)，運動(dong)曲線(xian)(xian)(xian)至該連(lian)線(xian)(xian)(xian)的(de)(de)(de)較大坐標值，即是悉(xi)數(shu)行(xing)程(cheng)(cheng)上(shang)的(de)(de)(de)直線(xian)(xian)(xian)度差(cha)錯。