進口(kou)車床(chuang)溜(liu)板(ban)(ban)移動(dong)時傾(qing)斜度差(cha)錯(cuo)檢查，將水(shui)平儀置于溜(liu)板(ban)(ban)燕尾導軌上接近刀(dao)架的當地(di)，筆(bi)直于床(chuang)身導軌（即溜(liu)板(ban)(ban)行程(cheng)(cheng)方向）。移動(dong)溜(liu)板(ban)(ban)，每隔(ge)250mm（或500mm、或小于此(ci)值）廠家記(ji)載一次讀(du)數(shu)，在溜(liu)板(ban)(ban)的悉數(shu)行程(cheng)(cheng)上檢查。水(shui)平儀在1000mm行程(cheng)(cheng)和(he)悉數(shu)行程(cheng)(cheng)上讀(du)數(shu)的較(jiao)大(da)代數(shu)差(cha)值，即是傾(qing)斜度差(cha)錯(cuo)。傾(qing)斜度差(cha)錯(cuo)以(yi)斜率或角值表(biao)明。

天津機床溜(liu)(liu)板(ban)(ban)移動時傾斜(xie)度(du)差(cha)錯檢(jian)查，將(jiang)水平(ping)儀(yi)置(zhi)于(yu)溜(liu)(liu)板(ban)(ban)燕尾(wei)導軌上(shang)接近刀架的(de)(de)當(dang)地，筆直(zhi)于(yu)床身(shen)導軌（即溜(liu)(liu)板(ban)(ban)行程(cheng)方向）。移動溜(liu)(liu)板(ban)(ban)，每隔250mm（或500mm、或小于(yu)此(ci)值）記載一(yi)次(ci)讀(du)數(shu)，在溜(liu)(liu)板(ban)(ban)的(de)(de)悉(xi)數(shu)行程(cheng)上(shang)檢(jian)查。水平(ping)儀(yi)在1000mm行程(cheng)和悉(xi)數(shu)行程(cheng)上(shang)讀(du)數(shu)的(de)(de)較大代數(shu)差(cha)值，即是傾斜(xie)度(du)差(cha)錯。傾斜(xie)度(du)差(cha)錯以斜(xie)率或角值表明。

依據運用(yong)和規劃(hua)的(de)需求(qiu)，數(shu)控機床的(de)主(zhu)軸有(you)各種不一樣的(de)定心辦(ban)法(fa)，銷(xiao)售(shou)以確保工件或刀具在(zai)反轉時處(chu)于平穩狀(zhuang)況(kuang)，因(yin)而進口需求(qiu)定心軸頸的(de)外(wai)表與主(zhu)軸反轉軸線同軸。檢查同軸度(du)差(cha)錯的(de)辦(ban)法(fa)也即(ji)是丈(zhang)量其徑向(xiang)(xiang)(xiang)和斜(xie)向(xiang)(xiang)(xiang)圓(yuan)跳(tiao)動差(cha)錯。將千(qian)分表（丈(zhang)量精度(du)需求(qiu)高時選用(yong)測(ce)微儀）固定在(zai)機床上(shang)，使(shi)千(qian)分表測(ce)頭頂在(zai)主(zhu)軸定心軸頸外(wai)表上(shang)（若為錐(zhui)面(mian)(mian)(mian)，則測(ce)頭筆直于錐(zhui)面(mian)(mian)(mian)），旋轉主(zhu)軸檢查。千(qian)分表讀(du)數(shu)的(de)較大差(cha)值，即(ji)是定心軸頸徑向(xiang)(xiang)(xiang)和斜(xie)向(xiang)(xiang)(xiang)圓(yuan)跳(tiao)動差(cha)錯的(de)數(shu)值。其丈(zhang)量方(fang)向(xiang)(xiang)(xiang)是被測(ce)面(mian)(mian)(mian)的(de)方(fang)向(xiang)(xiang)(xiang)。

進口(kou)車(che)床數(shu)控(kong)加(jia)工中(zhong)心(xin)應注(zhu)意的(de)日常保養(yang)維護措施，先要(yao)(yao)做的(de)就(jiu)是進口(kou)數(shu)控(kong)加(jia)工中(zhong)心(xin)所(suo)處的(de)地(di)理環境的(de)保護，為了延長加(jia)工中(zhong)心(xin)部分零件的(de)使(shi)用壽命，減(jian)弱(ruo)零件的(de)磨損率，一般的(de)數(shu)控(kong)加(jia)工中(zhong)心(xin)要(yao)(yao)求避免陽光(guang)照射，或者避免其他的(de)熱(re)輻射等(deng)，所(suo)以在(zai)建(jian)廠時(shi)就(jiu)要(yao)(yao)注(zhu)意到這一方面(mian)，同時(shi)還要(yao)(yao)做到地(di)理環境較為干燥，粉塵(chen)及腐蝕性氣體等(deng)較少，而且(qie)由于(yu)數(shu)控(kong)加(jia)工中(zhong)心(xin)加(jia)工的(de)零件要(yao)(yao)求的(de)精度比較高(gao)，所(suo)以地(di)理位(wei)置應處在(zai)震(zhen)動小的(de)設備(bei)附近。

編(bian)(bian)程(cheng)(cheng)(cheng)原(yuan)點(dian)(dian)(dian)(dian)(dian)、工(gong)(gong)(gong)件(jian)(jian)原(yuan)點(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)概念，編(bian)(bian)程(cheng)(cheng)(cheng)坐標(biao)(biao)(biao)系(xi)是(shi)(shi)為(wei)(wei)(wei)了(le)編(bian)(bian)程(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)需(xu)要(yao)在(zai)零(ling)件(jian)(jian)圖(tu)(tu)紙上(shang)(shang)所(suo)建(jian)立(li)起來的(de)(de)(de)(de)(de)坐標(biao)(biao)(biao)系(xi)，它(ta)的(de)(de)(de)(de)(de)坐標(biao)(biao)(biao)原(yuan)點(dian)(dian)(dian)(dian)(dian)稱為(wei)(wei)(wei)編(bian)(bian)程(cheng)(cheng)(cheng)原(yuan)點(dian)(dian)(dian)(dian)(dian)，它(ta)是(shi)(shi)用來計算編(bian)(bian)程(cheng)(cheng)(cheng)尺(chi)寸(cun)基(ji)點(dian)(dian)(dian)(dian)(dian)坐標(biao)(biao)(biao)的(de)(de)(de)(de)(de)基(ji)準點(dian)(dian)(dian)(dian)(dian)。編(bian)(bian)程(cheng)(cheng)(cheng)原(yuan)點(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)選(xuan)擇(ze)要(yao)根據零(ling)件(jian)(jian)圖(tu)(tu)上(shang)(shang)的(de)(de)(de)(de)(de)尺(chi)寸(cun)，位(wei)置的(de)(de)(de)(de)(de)設(she)計基(ji)準來選(xuan)擇(ze)，一(yi)般(ban)盡可能要(yao)讓編(bian)(bian)程(cheng)(cheng)(cheng)原(yuan)點(dian)(dian)(dian)(dian)(dian)與設(she)計基(ji)準重合。工(gong)(gong)(gong)件(jian)(jian)原(yuan)點(dian)(dian)(dian)(dian)(dian)是(shi)(shi)在(zai)零(ling)件(jian)(jian)的(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)過(guo)程(cheng)(cheng)(cheng)中，為(wei)(wei)(wei)了(le)讓機(ji)床(chuang)(chuang)和工(gong)(gong)(gong)件(jian)(jian)之(zhi)(zhi)間建(jian)立(li)起正(zheng)確(que)(que)的(de)(de)(de)(de)(de)相對加(jia)工(gong)(gong)(gong)位(wei)置，從而(er)保證加(jia)工(gong)(gong)(gong)軌跡的(de)(de)(de)(de)(de)正(zheng)確(que)(que)性，而(er)在(zai)機(ji)床(chuang)(chuang)的(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)范(fan)圍內所(suo)建(jian)立(li)的(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)坐標(biao)(biao)(biao)系(xi)，它(ta)的(de)(de)(de)(de)(de)坐標(biao)(biao)(biao)原(yuan)點(dian)(dian)(dian)(dian)(dian)稱為(wei)(wei)(wei)工(gong)(gong)(gong)件(jian)(jian)原(yuan)點(dian)(dian)(dian)(dian)(dian)。工(gong)(gong)(gong)件(jian)(jian)坐標(biao)(biao)(biao)原(yuan)點(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)選(xuan)擇(ze)是(shi)(shi)在(zai)機(ji)床(chuang)(chuang)的(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)范(fan)圍內進行(xing)選(xuan)取(qu)，可以在(zai)工(gong)(gong)(gong)件(jian)(jian)上(shang)(shang)，夾具上(shang)(shang)或靠近工(gong)(gong)(gong)件(jian)(jian)和夾具的(de)(de)(de)(de)(de)某一(yi)位(wei)置。數控車床(chuang)(chuang)廠(chang)家零(ling)件(jian)(jian)被定位(wei)和裝夾在(zai)機(ji)床(chuang)(chuang)上(shang)(shang)之(zhi)(zhi)后，相應的(de)(de)(de)(de)(de)編(bian)(bian)程(cheng)(cheng)(cheng)原(yuan)點(dian)(dian)(dian)(dian)(dian)在(zai)機(ji)床(chuang)(chuang)坐標(biao)(biao)(biao)系(xi)中的(de)(de)(de)(de)(de)位(wei)置應與工(gong)(gong)(gong)件(jian)(jian)的(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)原(yuan)點(dian)(dian)(dian)(dian)(dian)重合。因此需(xu)要(yao)通過(guo)對刀的(de)(de)(de)(de)(de)手段建(jian)立(li)工(gong)(gong)(gong)件(jian)(jian)坐標(biao)(biao)(biao)系(xi)即為(wei)(wei)(wei)加(jia)工(gong)(gong)(gong)坐標(biao)(biao)(biao)系(xi)，之(zhi)(zhi)后通過(guo)調用并(bing)執(zhi)行(xing)程(cheng)(cheng)(cheng)序中的(de)(de)(de)(de)(de)工(gong)(gong)(gong)件(jian)(jian)坐標(biao)(biao)(biao)系(xi)建(jian)立(li)指令，比如零(ling)點(dian)(dian)(dian)(dian)(dian)偏置指令，建(jian)立(li)局部坐標(biao)(biao)(biao)系(xi)指令等，從而(er)保證零(ling)件(jian)(jian)的(de)(de)(de)(de)(de)正(zheng)確(que)(que)加(jia)工(gong)(gong)(gong)。