用(yong)精(jing)細水(shui)(shui)平(ping)(ping)(ping)轉(zhuan)(zhuan)臺(tai)(tai)縱切機床(chuang)比(bi)照(zhao)檢查反轉(zhuan)(zhuan)作(zuo)業臺(tai)(tai)分度差(cha)錯雖不(bu)及用(yong)經(jing)緯儀丈(zhang)量準(zhun)確，卻比(bi)用(yong)經(jing)緯儀便利，操(cao)作(zuo)簡(jian)略，功率較高。其辦法：將精(jing)細轉(zhuan)(zhuan)臺(tai)(tai)置于(yu)平(ping)(ping)(ping)板上或機床(chuang)作(zuo)業臺(tai)(tai)上，用(yong)水(shui)(shui)平(ping)(ping)(ping)儀檢查，使(shi)廠(chang)家(jia)轉(zhuan)(zhuan)臺(tai)(tai)處于(yu)水(shui)(shui)平(ping)(ping)(ping)狀況。將被(bei)檢的反轉(zhuan)(zhuan)作(zuo)業臺(tai)(tai)疊放在(zai)精(jing)細轉(zhuan)(zhuan)臺(tai)(tai)上，用(yong)千分表找正(zheng)兩轉(zhuan)(zhuan)臺(tai)(tai)作(zuo)業面的彼此(ci)平(ping)(ping)(ping)行度（不(bu)平(ping)(ping)(ping)行時用(yong)墊塊墊平(ping)(ping)(ping)），并使(shi)兩轉(zhuan)(zhuan)臺(tai)(tai)定位孔反轉(zhuan)(zhuan)基地(di)線重合，用(yong)螺釘固定兩個轉(zhuan)(zhuan)臺(tai)(tai)連(lian)成一體。

坐標(biao)車床鏜床的(de)(de)(de)定(ding)(ding)(ding)位精(jing)度(du)(du)(du)需求是比較(jiao)高(gao)(gao)的(de)(de)(de)，所以要檢(jian)查(cha)作(zuo)(zuo)業臺(tai)(tai)或(huo)主軸箱在(zai)移(yi)(yi)(yi)動坐標(biao)定(ding)(ding)(ding)位后的(de)(de)(de)定(ding)(ding)(ding)位差(cha)(cha)(cha)錯。 國(guo)產各式坐標(biao)鏜床的(de)(de)(de)定(ding)(ding)(ding)位體(ti)系(xi)有光學體(ti)系(xi)和機械體(ti)系(xi)（即絲(si)杠和校對尺）。選用的(de)(de)(de)定(ding)(ding)(ding)位體(ti)系(xi)雖不一(yi)樣(yang)，但(dan)定(ding)(ding)(ding)位差(cha)(cha)(cha)錯的(de)(de)(de)丈量(liang)辦法(fa)是一(yi)樣(yang)的(de)(de)(de)。在(zai)機床臺(tai)(tai)上(shang)(shang)，沿縱向(xiang)移(yi)(yi)(yi)動方向(xiang)放置(zhi)一(yi)個(ge)精(jing)細的(de)(de)(de)刻(ke)線尺（刻(ke)線尺的(de)(de)(de)刻(ke)線精(jing)度(du)(du)(du)應帶差(cha)(cha)(cha)錯檢(jian)定(ding)(ding)(ding)表，檢(jian)定(ding)(ding)(ding)精(jing)度(du)(du)(du)在(zai)0.0005mm以內），刻(ke)線尺放在(zai)作(zuo)(zuo)業臺(tai)(tai)的(de)(de)(de)基(ji)地，高(gao)(gao)度(du)(du)(du)應在(zai)作(zuo)(zuo)業臺(tai)(tai)面(mian)至(zhi)筆直(zhi)主軸端面(mian)較(jiao)大間隔的(de)(de)(de)l/3~l/2處。將讀(du)數顯(xian)微(wei)鏡(jing)（其讀(du)數精(jing)度(du)(du)(du)為0.001~0.002mm）固(gu)定(ding)(ding)(ding)在(zai)主軸套筒上(shang)(shang)，使顯(xian)微(wei)鏡(jing)能明晰(xi)地觀察到刻(ke)線尺上(shang)(shang)的(de)(de)(de)刻(ke)線，對作(zuo)(zuo)業臺(tai)(tai)在(zai)規(gui)則長(chang)度(du)(du)(du)上(shang)(shang)的(de)(de)(de)移(yi)(yi)(yi)動進行檢(jian)查(cha)（通常規(gui)則每移(yi)(yi)(yi)動l0mm讀(du)數一(yi)次）。在(zai)讀(du)數時(shi)，廠家(jia)作(zuo)(zuo)業臺(tai)(tai)應夾緊。定(ding)(ding)(ding)位差(cha)(cha)(cha)錯是恣意(yi)兩(liang)次定(ding)(ding)(ding)位時(shi)讀(du)數的(de)(de)(de)實踐(jian)差(cha)(cha)(cha)值(zhi)的(de)(de)(de)大代數差(cha)(cha)(cha)。

自動(dong)化車床分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)分(fen)(fen)度(du)(du)(du)(du)(du)(du)差錯，將(jiang)規范分(fen)(fen)度(du)(du)(du)(du)(du)(du)盤固(gu)(gu)定(ding)(ding)在(zai)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)的(de)(de)主(zhu)軸(zhou)上(shang)，要保持(chi)基地(di)(di)重合(he)，讀數(shu)(shu)顯微鏡(jing)固(gu)(gu)定(ding)(ding)在(zai)查(cha)驗(yan)平板的(de)(de)支(zhi)架(jia)上(shang)。斷定(ding)(ding)手柄的(de)(de)開(kai)始方(fang)(fang)位(wei)(wei)(wei)(wei)，使讀數(shu)(shu)顯微鏡(jing)和分(fen)(fen)度(du)(du)(du)(du)(du)(du)盤對(dui)準(zhun)零位(wei)(wei)(wei)(wei)。然后(hou)使分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)每轉過90°進(jin)行一次讀數(shu)(shu)，并作(zuo)好記載(zai)。用光(guang)(guang)學(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)作(zuo)比(bi)照(zhao)檢查(cha)時(shi)，將(jiang)一根(gen)兩(liang)頭(tou)(tou)(tou)帶(dai)莫(mo)氏錐度(du)(du)(du)(du)(du)(du)的(de)(de)查(cha)驗(yan)棒(bang)，一端刺進(jin)光(guang)(guang)學(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)主(zhu)軸(zhou)錐孔(kong)中嚴(yan)密(mi)配合(he)，另一端嚴(yan)密(mi)地(di)(di)刺進(jin)被檢分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)主(zhu)軸(zhou)錐孔(kong)中，使兩(liang)個分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)連成一體。被檢分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)與光(guang)(guang)學(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)主(zhu)軸(zhou)基地(di)(di)不等高時(shi)應(ying)調(diao)整墊平。脫開(kai)光(guang)(guang)學(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)的(de)(de)手搖分(fen)(fen)度(du)(du)(du)(du)(du)(du)組(zu)織，滾(gun)動(dong)被檢分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)的(de)(de)手柄，使被檢分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)滾(gun)動(dong)，一起經過查(cha)驗(yan)棒(bang)可(ke)股動(dong)光(guang)(guang)學(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)滾(gun)動(dong)。當(dang)被檢分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)斷定(ding)(ding)在(zai)開(kai)始方(fang)(fang)位(wei)(wei)(wei)(wei)時(shi)，記下光(guang)(guang)學(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)學(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)滾(gun)動(dong)。當(dang)被檢廠家分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)斷定(ding)(ding)在(zai)開(kai)始方(fang)(fang)位(wei)(wei)(wei)(wei)時(shi)，記下光(guang)(guang)學(xue)(xue)分(fen)(fen)度(du)(du)(du)(du)(du)(du)頭(tou)(tou)(tou)開(kai)始方(fang)(fang)位(wei)(wei)(wei)(wei)的(de)(de)讀數(shu)(shu)值。

編(bian)(bian)程(cheng)(cheng)原(yuan)(yuan)(yuan)點(dian)(dian)、工(gong)(gong)件(jian)(jian)(jian)(jian)原(yuan)(yuan)(yuan)點(dian)(dian)的(de)(de)概念(nian)，編(bian)(bian)程(cheng)(cheng)坐(zuo)(zuo)標(biao)系(xi)是(shi)為(wei)了(le)編(bian)(bian)程(cheng)(cheng)的(de)(de)需要(yao)在(zai)零(ling)件(jian)(jian)(jian)(jian)圖紙(zhi)上(shang)所建(jian)(jian)立(li)起來的(de)(de)坐(zuo)(zuo)標(biao)系(xi)，它(ta)的(de)(de)坐(zuo)(zuo)標(biao)原(yuan)(yuan)(yuan)點(dian)(dian)稱為(wei)編(bian)(bian)程(cheng)(cheng)原(yuan)(yuan)(yuan)點(dian)(dian)，它(ta)是(shi)用來計算(suan)編(bian)(bian)程(cheng)(cheng)尺寸(cun)(cun)基點(dian)(dian)坐(zuo)(zuo)標(biao)的(de)(de)基準點(dian)(dian)。編(bian)(bian)程(cheng)(cheng)原(yuan)(yuan)(yuan)點(dian)(dian)的(de)(de)選(xuan)擇(ze)要(yao)根據零(ling)件(jian)(jian)(jian)(jian)圖上(shang)的(de)(de)尺寸(cun)(cun)，位(wei)(wei)置(zhi)的(de)(de)設計基準來選(xuan)擇(ze)，一(yi)般(ban)盡可能(neng)要(yao)讓(rang)編(bian)(bian)程(cheng)(cheng)原(yuan)(yuan)(yuan)點(dian)(dian)與(yu)設計基準重合(he)。工(gong)(gong)件(jian)(jian)(jian)(jian)原(yuan)(yuan)(yuan)點(dian)(dian)是(shi)在(zai)零(ling)件(jian)(jian)(jian)(jian)的(de)(de)加(jia)(jia)工(gong)(gong)過(guo)(guo)程(cheng)(cheng)中(zhong)，為(wei)了(le)讓(rang)機(ji)(ji)床(chuang)(chuang)(chuang)和工(gong)(gong)件(jian)(jian)(jian)(jian)之間建(jian)(jian)立(li)起正(zheng)確的(de)(de)相對加(jia)(jia)工(gong)(gong)位(wei)(wei)置(zhi)，從(cong)而保證加(jia)(jia)工(gong)(gong)軌跡的(de)(de)正(zheng)確性(xing)，而在(zai)機(ji)(ji)床(chuang)(chuang)(chuang)的(de)(de)加(jia)(jia)工(gong)(gong)范(fan)圍內(nei)所建(jian)(jian)立(li)的(de)(de)加(jia)(jia)工(gong)(gong)坐(zuo)(zuo)標(biao)系(xi)，它(ta)的(de)(de)坐(zuo)(zuo)標(biao)原(yuan)(yuan)(yuan)點(dian)(dian)稱為(wei)工(gong)(gong)件(jian)(jian)(jian)(jian)原(yuan)(yuan)(yuan)點(dian)(dian)。工(gong)(gong)件(jian)(jian)(jian)(jian)坐(zuo)(zuo)標(biao)原(yuan)(yuan)(yuan)點(dian)(dian)的(de)(de)選(xuan)擇(ze)是(shi)在(zai)機(ji)(ji)床(chuang)(chuang)(chuang)的(de)(de)加(jia)(jia)工(gong)(gong)范(fan)圍內(nei)進行選(xuan)取，可以(yi)在(zai)工(gong)(gong)件(jian)(jian)(jian)(jian)上(shang)，夾(jia)具上(shang)或靠近工(gong)(gong)件(jian)(jian)(jian)(jian)和夾(jia)具的(de)(de)某一(yi)位(wei)(wei)置(zhi)。數(shu)控車床(chuang)(chuang)(chuang)廠家零(ling)件(jian)(jian)(jian)(jian)被定(ding)位(wei)(wei)和裝夾(jia)在(zai)機(ji)(ji)床(chuang)(chuang)(chuang)上(shang)之后(hou)，相應的(de)(de)編(bian)(bian)程(cheng)(cheng)原(yuan)(yuan)(yuan)點(dian)(dian)在(zai)機(ji)(ji)床(chuang)(chuang)(chuang)坐(zuo)(zuo)標(biao)系(xi)中(zhong)的(de)(de)位(wei)(wei)置(zhi)應與(yu)工(gong)(gong)件(jian)(jian)(jian)(jian)的(de)(de)加(jia)(jia)工(gong)(gong)原(yuan)(yuan)(yuan)點(dian)(dian)重合(he)。因此需要(yao)通過(guo)(guo)對刀的(de)(de)手段建(jian)(jian)立(li)工(gong)(gong)件(jian)(jian)(jian)(jian)坐(zuo)(zuo)標(biao)系(xi)即為(wei)加(jia)(jia)工(gong)(gong)坐(zuo)(zuo)標(biao)系(xi)，之后(hou)通過(guo)(guo)調用并執行程(cheng)(cheng)序中(zhong)的(de)(de)工(gong)(gong)件(jian)(jian)(jian)(jian)坐(zuo)(zuo)標(biao)系(xi)建(jian)(jian)立(li)指(zhi)令(ling)，比如零(ling)點(dian)(dian)偏(pian)置(zhi)指(zhi)令(ling)，建(jian)(jian)立(li)局(ju)部坐(zuo)(zuo)標(biao)系(xi)指(zhi)令(ling)等，從(cong)而保證零(ling)件(jian)(jian)(jian)(jian)的(de)(de)正(zheng)確加(jia)(jia)工(gong)(gong)。

進口自(zi)自(zi)動(dong)化車(che)床數(shu)控加(jia)(jia)工(gong)(gong)(gong)中(zhong)(zhong)心是由電(dian)力來帶(dai)動(dong)的(de)(de)，所以(yi)必須保證提供數(shu)控加(jia)(jia)工(gong)(gong)(gong)中(zhong)(zhong)心一個良好的(de)(de)電(dian)力供應系統，若(ruo)是電(dian)源(yuan)(yuan)不夠穩(wen)定，很有可能會導致加(jia)(jia)工(gong)(gong)(gong)中(zhong)(zhong)心的(de)(de)加(jia)(jia)工(gong)(gong)(gong)精度下(xia)降，甚(shen)至于損壞(huai)機(ji)械(xie)零件，嚴重(zhong)影響(xiang)加(jia)(jia)工(gong)(gong)(gong)中(zhong)(zhong)心設備的(de)(de)使用壽命，因此為了避(bi)免電(dian)源(yuan)(yuan)的(de)(de)波動(dong)對(dui)設備的(de)(de)影響(xiang)，加(jia)(jia)工(gong)(gong)(gong)中(zhong)(zhong)心的(de)(de)電(dian)源(yuan)(yuan)需(xu)要(yao)增設穩(wen)壓裝置(zhi)，或(huo)使用其他(ta)的(de)(de)辦(ban)法來時(shi)的(de)(de)電(dian)源(yuan)(yuan)波動(dong)小于 10%。

淺談進口車床刨床的(de)安全(quan)使(shi)用(yong)知識工(gong)件(jian)(jian)必(bi)須夾(jia)牢在(zai)夾(jia)具或工(gong)作(zuo)臺(tai)(tai)(tai)上(shang)，夾(jia)裝(zhuang)工(gong)件(jian)(jian)的(de)壓板不(bu)(bu)得長出工(gong)作(zuo)臺(tai)(tai)(tai)，在(zai)機床大(da)行程內(nei)不(bu)(bu)準站人(ren)。刀(dao)(dao)具不(bu)(bu)得伸出過(guo)長，應(ying)(ying)裝(zhuang)夾(jia)牢靠。2、校(xiao)正(zheng)工(gong)件(jian)(jian)時(shi)(shi)，嚴(yan)禁用(yong)金(jin)屬物猛敲或用(yong)刀(dao)(dao)架推頂(ding)工(gong)件(jian)(jian)。3、工(gong)件(jian)(jian)寬(kuan)度(du)(du)超(chao)出單(dan)臂刨床加工(gong)寬(kuan)度(du)(du)時(shi)(shi)，其(qi)重心對工(gong)作(zuo)臺(tai)(tai)(tai)重心的(de)偏移量不(bu)(bu)應(ying)(ying)大(da)于工(gong)作(zuo)臺(tai)(tai)(tai)寬(kuan)度(du)(du)的(de)四(si)分之一(yi)。 4、調整沖(chong)程應(ying)(ying)使(shi)刀(dao)(dao)具不(bu)(bu)接觸工(gong)件(jian)(jian)，用(yong)手柄(bing)搖動進行全(quan)行程試驗，滑枕調整后應(ying)(ying)鎖緊并隨時(shi)(shi)取下(xia)搖手柄(bing)，以免落(luo)下(xia)傷(shang)人(ren)。5、龍(long)門(men)(men)刨床的(de)床面或工(gong)件(jian)(jian)伸出過(guo)長時(shi)(shi)，應(ying)(ying)設防護欄桿(gan)，在(zai)欄桿(gan)內(nei)禁止通過(guo)行人(ren)或堆(dui)碼物品(pin)。6、龍(long)門(men)(men)刨床在(zai)刨削(xue)大(da)工(gong)件(jian)(jian)前，應(ying)(ying)先檢(jian)(jian)查(cha)工(gong)件(jian)(jian)與龍(long)門(men)(men)柱、刀(dao)(dao)架間的(de)預(yu)留空隙，并檢(jian)(jian)查(cha)工(gong)件(jian)(jian)高度(du)(du)限位器安裝(zhuang)是否正(zheng)確牢固。7、龍(long)門(men)(men)刨的(de)工(gong)作(zuo)臺(tai)(tai)(tai)面和(he)床面及刀(dao)(dao)架上(shang)禁止站人(ren)、存放工(gong)具和(he)其(qi)它物品(pin)。操作(zuo)人(ren)員(yuan)不(bu)(bu)得跨(kua)越臺(tai)(tai)(tai)面。8、作(zuo)用(yong)于牛頭刨床手柄(bing)上(shang)的(de)力，在(zai)工(gong)作(zuo)臺(tai)(tai)(tai)水平移動時(shi)(shi)，不(bu)(bu)應(ying)(ying)超(chao)過(guo)8kg，上(shang)下(xia)移動時(shi)(shi)，不(bu)(bu)應(ying)(ying)超(chao)過(guo)10kg。9、工(gong)件(jian)(jian)裝(zhuang)卸、翻身時(shi)(shi)應(ying)(ying)注意銳邊(bian)、毛刺(ci)割手。