數(shu)(shu)(shu)(shu)(shu)控車床溜(liu)板(ban)移動(dong)(dong)在筆(bi)直(zhi)(zhi)平(ping)面內直(zhi)(zhi)線(xian)(xian)度(du)差錯檢查：搖擺手(shou)柄(bing)，將(jiang)如架(jia)向基地(di)線(xian)(xian)移動(dong)(dong)，在溜(liu)板(ban)上接近刀架(jia)的(de)(de)(de)當(dang)地(di)和床身導軌平(ping)等地(di)放(fang)一(yi)個水(shui)平(ping)儀。溜(liu)板(ban)移至(zhi)近主(zhu)軸箱處，記載一(yi)次(ci)水(shui)平(ping)儀讀數(shu)(shu)(shu)(shu)(shu)，今后進口溜(liu)板(ban)向尾座方向每移動(dong)(dong)500mm（或小于500mm）記載一(yi)次(ci)讀數(shu)(shu)(shu)(shu)(shu)，在溜(liu)板(ban)的(de)(de)(de)悉(xi)數(shu)(shu)(shu)(shu)(shu)行程(cheng)上記載不少于四(si)次(ci)。將(jiang)水(shui)平(ping)儀的(de)(de)(de)讀數(shu)(shu)(shu)(shu)(shu)，順(shun)次(ci)擺放(fang)，畫出(chu)溜(liu)板(ban)的(de)(de)(de)運動(dong)(dong)曲線(xian)(xian)。在溜(liu)板(ban)每移動(dong)(dong)1000mm行程(cheng)上的(de)(de)(de)運動(dong)(dong)曲線(xian)(xian)至(zhi)它的(de)(de)(de)兩頭(tou)點連(lian)線(xian)(xian)間的(de)(de)(de)較(jiao)大坐(zuo)標(biao)值，即(ji)是1000mm行程(cheng)上的(de)(de)(de)直(zhi)(zhi)線(xian)(xian)度(du)差錯。連(lian)接悉(xi)數(shu)(shu)(shu)(shu)(shu)行程(cheng)運動(dong)(dong)曲線(xian)(xian)的(de)(de)(de)兩頭(tou)點連(lian)線(xian)(xian)，運動(dong)(dong)曲線(xian)(xian)至(zhi)該連(lian)線(xian)(xian)的(de)(de)(de)較(jiao)大坐(zuo)標(biao)值，即(ji)是悉(xi)數(shu)(shu)(shu)(shu)(shu)行程(cheng)上的(de)(de)(de)直(zhi)(zhi)線(xian)(xian)度(du)差錯。

10年(nian)數控車床老師傅分(fen)享的(de)操(cao)作(zuo)(zuo)技巧(qiao)(qiao)與(yu)心(xin)得(de)：時間(jian)如逝(shi)，一轉眼操(cao)作(zuo)(zuo)沈(shen)陽數控機(ji)床已有(you)十(shi)年(nian)，十(shi)年(nian)的(de)摸爬滾打讓我(wo)積累了(le)數控車床的(de)一些加(jia)(jia)工(gong)技巧(qiao)(qiao)與(yu)心(xin)得(de)，與(yu)各位(wei)同(tong)仁交流。因加(jia)(jia)工(gong)零件(jian)的(de)更換頻繁(fan)及工(gong)廠條件(jian)受限，十(shi)年(nian)來我(wo)們都是自(zi)(zi)己編程，自(zi)(zi)己對(dui)刀，自(zi)(zi)己調試(shi)及完(wan)(wan)成(cheng)零件(jian)的(de)加(jia)(jia)工(gong)，總(zong)結起來操(cao)作(zuo)(zuo)技巧(qiao)(qiao)分(fen)為以(yi)下幾點：零件(jian)在編完(wan)(wan)程序，對(dui)好(hao)刀后(hou)(hou)需要進(jin)行(xing)(xing)試(shi)切調試(shi)，為了(le)防止程序上出(chu)現錯誤(wu)和對(dui)刀的(de)失(shi)誤(wu)，造成(cheng)撞(zhuang)機(ji)事故，我(wo)們應該(gai)先(xian)進(jin)行(xing)(xing)空行(xing)(xing)程模擬(ni)加(jia)(jia)工(gong)，廠家在機(ji)床的(de)座標系里面對(dui)刀具向右整體平移零件(jian)總(zong)長的(de)2——3倍；然后(hou)(hou)開(kai)始模擬(ni)加(jia)(jia)工(gong)，模擬(ni)加(jia)(jia)工(gong)完(wan)(wan)成(cheng)以(yi)后(hou)(hou)確認(ren)程序及對(dui)刀無誤(wu)，再(zai)開(kai)始對(dui)零件(jian)進(jin)行(xing)(xing)加(jia)(jia)工(gong)，首(shou)件(jian)零件(jian)加(jia)(jia)工(gong)完(wan)(wan)成(cheng)后(hou)(hou)，先(xian)自(zi)(zi)檢(jian)，確認(ren)合(he)格(ge)，再(zai)找專職檢(jian)驗(yan)檢(jian)查(cha)，專職檢(jian)驗(yan)確認(ren)合(he)格(ge)后(hou)(hou)這才表示調試(shi)結束。成(cheng)零件(jian)在首(shou)件(jian)試(shi)切完(wan)(wan)成(cheng)后(hou)(hou)，就要進(jin)行(xing)(xing)成(cheng)批生產，但(dan)首(shou)件(jian)的(de)合(he)格(ge)并不 等于(yu)整批零件(jian)就會合(he)格(ge)，因為在加(jia)(jia)工(gong)過程中，因加(jia)(jia)工(gong)材(cai)料(liao)的(de)不同(tong)會使刀具產生

縱切機(ji)(ji)床對(dui)刀(dao)(dao)(dao)的(de)(de)(de)原理對(dui)于沈(shen)陽數控機(ji)(ji)床而(er)言，零件(jian)(jian)加工(gong)之(zhi)前最關鍵的(de)(de)(de)一(yi)個(ge)操(cao)作就(jiu)是(shi)(shi)保證刀(dao)(dao)(dao)具與工(gong)件(jian)(jian)加工(gong)位置的(de)(de)(de)正確(que)性(xing)，即對(dui)刀(dao)(dao)(dao)操(cao)作。對(dui)刀(dao)(dao)(dao)的(de)(de)(de)目的(de)(de)(de)是(shi)(shi)確(que)定對(dui)刀(dao)(dao)(dao)點(dian)(dian)(dian)(或工(gong)件(jian)(jian)原點(dian)(dian)(dian))在機(ji)(ji)床坐標(biao)系中的(de)(de)(de)坐標(biao)值。而(er)對(dui)刀(dao)(dao)(dao)過程(cheng)就(jiu)是(shi)(shi)將刀(dao)(dao)(dao)位點(dian)(dian)(dian)與對(dui)刀(dao)(dao)(dao)點(dian)(dian)(dian)重合，刀(dao)(dao)(dao)位點(dian)(dian)(dian)是(shi)(shi)刀(dao)(dao)(dao)具上的(de)(de)(de)一(yi)個(ge)定位基準點(dian)(dian)(dian)，對(dui)于車刀(dao)(dao)(dao)而(er)言，一(yi)般就(jiu)是(shi)(shi)刀(dao)(dao)(dao)尖；對(dui)刀(dao)(dao)(dao)點(dian)(dian)(dian)往往就(jiu)是(shi)(shi)工(gong)件(jian)(jian)的(de)(de)(de)加工(gong)原點(dian)(dian)(dian)，只要在機(ji)(ji)床加工(gong)允許范圍內，都(dou)可以進行(xing)選取。

假如數(shu)控(kong)車(che)床(chuang)車(che)床(chuang)溜(liu)板(ban)的(de)(de)行(xing)程(cheng)小(xiao)于(yu)3000mm，車(che)床(chuang)溜(liu)板(ban)移動在水平面內直線(xian)度(du)差錯的(de)(de)檢(jian)查(cha)(cha)(cha)可(ke)用長圓柱查(cha)(cha)(cha)驗棒(bang)檢(jian)查(cha)(cha)(cha)。在前后(hou)尖間，頂緊一根長圓柱查(cha)(cha)(cha)驗棒(bang)，將千(qian)(qian)分(fen)(fen)(fen)表固定(ding)在溜(liu)板(ban)上(shang)，使千(qian)(qian)分(fen)(fen)(fen)表測頭(tou)頂在查(cha)(cha)(cha)驗棒(bang)的(de)(de)側母線(xian)上(shang)。調整尾座，使千(qian)(qian)分(fen)(fen)(fen)表在查(cha)(cha)(cha)驗棒(bang)兩頭(tou)的(de)(de)讀數(shu)持平。移動溜(liu)板(ban)，在溜(liu)板(ban)的(de)(de)悉數(shu)行(xing)程(cheng)上(shang)檢(jian)查(cha)(cha)(cha)。千(qian)(qian)分(fen)(fen)(fen)表在1000mm行(xing)程(cheng)上(shang)的(de)(de)讀數(shu)較大差值，即是代理直線(xian)度(du)差錯。

在縱切車(che)床數控(kong)加工(gong)(gong)中(zhong)心(xin)(xin)設(she)(she)備(bei)使(shi)用時，由于銷售企業生產時空氣一(yi)般會(hui)有(you)一(yi)定(ding)的(de)油霧、灰塵以及金屬(shu)粉末等，設(she)(she)備(bei)免不了(le)被灰塵污(wu)物所(suo)污(wu)染，若(ruo)是(shi)這(zhe)(zhe)些污(wu)染物進入到(dao)設(she)(she)備(bei)的(de)內部，有(you)可能會(hui)落到(dao)加工(gong)(gong)中(zhong)心(xin)(xin)設(she)(she)備(bei)的(de)核心(xin)(xin)電(dian)路板(ban)或電(dian)子(zi)器件上，一(yi)旦落在這(zhe)(zhe)上面(mian)就會(hui)使(shi)得電(dian)子(zi)器件的(de)絕(jue)緣電(dian)阻(zu)下降，甚(shen)至會(hui)損壞電(dian)子(zi)設(she)(she)備(bei)及電(dian)路板(ban)，為了(le)防止這(zhe)(zhe)種情況的(de)發生，數控(kong)中(zhong)心(xin)(xin)設(she)(she)備(bei)一(yi)定(ding)要經(jing)常打(da)掃。