縱切機床(chuang)對(dui)刀(dao)(dao)(dao)(dao)的(de)(de)(de)原(yuan)理對(dui)于沈陽數控機床(chuang)而言，零(ling)件(jian)加(jia)(jia)工(gong)(gong)之前最關(guan)鍵的(de)(de)(de)一(yi)個操(cao)作(zuo)就是(shi)(shi)(shi)保(bao)證(zheng)刀(dao)(dao)(dao)(dao)具與工(gong)(gong)件(jian)加(jia)(jia)工(gong)(gong)位置的(de)(de)(de)正確性，即對(dui)刀(dao)(dao)(dao)(dao)操(cao)作(zuo)。對(dui)刀(dao)(dao)(dao)(dao)的(de)(de)(de)目的(de)(de)(de)是(shi)(shi)(shi)確定對(dui)刀(dao)(dao)(dao)(dao)點(或(huo)工(gong)(gong)件(jian)原(yuan)點)在機床(chuang)坐(zuo)標系中的(de)(de)(de)坐(zuo)標值(zhi)。而對(dui)刀(dao)(dao)(dao)(dao)過程就是(shi)(shi)(shi)將刀(dao)(dao)(dao)(dao)位點與對(dui)刀(dao)(dao)(dao)(dao)點重合，刀(dao)(dao)(dao)(dao)位點是(shi)(shi)(shi)刀(dao)(dao)(dao)(dao)具上的(de)(de)(de)一(yi)個定位基準點，對(dui)于車刀(dao)(dao)(dao)(dao)而言，一(yi)般就是(shi)(shi)(shi)刀(dao)(dao)(dao)(dao)尖；對(dui)刀(dao)(dao)(dao)(dao)點往往就是(shi)(shi)(shi)工(gong)(gong)件(jian)的(de)(de)(de)加(jia)(jia)工(gong)(gong)原(yuan)點，只要(yao)在機床(chuang)加(jia)(jia)工(gong)(gong)允許(xu)范圍內，都可以進行選取。

檢(jian)查外圓磨床(chuang)(chuang)(chuang)機床(chuang)(chuang)(chuang)作(zuo)業(ye)(ye)臺移動(dong)在(zai)筆直(zhi)平(ping)面(mian)內(nei)的(de)(de)(de)直(zhi)線(xian)度差錯。在(zai)作(zuo)業(ye)(ye)臺基地放一(yi)個隨機床(chuang)(chuang)(chuang)附帶(dai)的(de)(de)(de)橋(qiao)板(ban)(ban)(ban)，或克(ke)己的(de)(de)(de)專用橋(qiao)板(ban)(ban)(ban)（只用于斜(xie)臺面(mian)，平(ping)臺面(mian)不需用橋(qiao)板(ban)(ban)(ban)）。在(zai)橋(qiao)板(ban)(ban)(ban)基地與(yu)作(zuo)業(ye)(ye)臺移動(dong)的(de)(de)(de)方向平(ping)行放置(zhi)一(yi)個水平(ping)儀。移動(dong)作(zuo)業(ye)(ye)臺，每隔(ge)250mm記載一(yi)次(ci)讀數（短床(chuang)(chuang)(chuang)身在(zai)較大(da)磨削長(chang)度的(de)(de)(de)兩(liang)頭和基地三個方位(wei)檢(jian)查），將(jiang)水平(ping)儀讀數順次(ci)擺放，畫出作(zuo)業(ye)(ye)臺的(de)(de)(de)運動(dong)曲(qu)(qu)線(xian)。天津(jin)市在(zai)1000mm長(chang)度上(shang)的(de)(de)(de)運動(dong)曲(qu)(qu)線(xian)至兩(liang)頭點連線(xian)間的(de)(de)(de)較大(da)坐(zuo)標值，即是(shi)1000mm長(chang)度上(shang)的(de)(de)(de)直(zhi)線(xian)度差錯。

數(shu)控(kong)車床(chuang)溜板(ban)移動(dong)(dong)在(zai)筆直(zhi)平(ping)(ping)(ping)面內直(zhi)線(xian)(xian)度(du)(du)差錯(cuo)檢查：搖擺手柄，將如架(jia)向基地線(xian)(xian)移動(dong)(dong)，在(zai)溜板(ban)上接(jie)近刀(dao)架(jia)的(de)(de)(de)當(dang)地和床(chuang)身導(dao)軌平(ping)(ping)(ping)等(deng)地放(fang)一個(ge)水平(ping)(ping)(ping)儀(yi)。溜板(ban)移至近主軸(zhou)箱處，記載一次水平(ping)(ping)(ping)儀(yi)讀數(shu)，今(jin)后進口溜板(ban)向尾座(zuo)方向每(mei)移動(dong)(dong)500mm（或小于500mm）記載一次讀數(shu)，在(zai)溜板(ban)的(de)(de)(de)悉(xi)(xi)數(shu)行(xing)程上記載不少(shao)于四次。將水平(ping)(ping)(ping)儀(yi)的(de)(de)(de)讀數(shu)，順次擺放(fang)，畫(hua)出溜板(ban)的(de)(de)(de)運動(dong)(dong)曲線(xian)(xian)。在(zai)溜板(ban)每(mei)移動(dong)(dong)1000mm行(xing)程上的(de)(de)(de)運動(dong)(dong)曲線(xian)(xian)至它的(de)(de)(de)兩頭點連線(xian)(xian)間的(de)(de)(de)較(jiao)大坐標(biao)值，即(ji)是(shi)1000mm行(xing)程上的(de)(de)(de)直(zhi)線(xian)(xian)度(du)(du)差錯(cuo)。連接(jie)悉(xi)(xi)數(shu)行(xing)程運動(dong)(dong)曲線(xian)(xian)的(de)(de)(de)兩頭點連線(xian)(xian)，運動(dong)(dong)曲線(xian)(xian)至該連線(xian)(xian)的(de)(de)(de)較(jiao)大坐標(biao)值，即(ji)是(shi)悉(xi)(xi)數(shu)行(xing)程上的(de)(de)(de)直(zhi)線(xian)(xian)度(du)(du)差錯(cuo)。

可以看出(chu)，車銑復合加工機床數控(kong)程(cheng)(cheng)(cheng)序(xu)編(bian)制(zhi)難(nan)度(du)非常大，而(er)(er)目(mu)前的(de)通用(yong)CAM 軟(ruan)件(jian)用(yong)于車銑復合加工仍然(ran)存在很多(duo)缺(que)陷和不(bu)(bu)足(zu)。為(wei)彌補這些不(bu)(bu)足(zu)，在現有通用(yong)CAD/CAM 軟(ruan)件(jian)的(de)基(ji)礎上開發適用(yong)于產品(pin)工藝(yi)和復合加工設備的(de)專用(yong)編(bian)程(cheng)(cheng)(cheng)系統是一種更為(wei)現實的(de)解決方案。這一方面降低了軟(ruan)件(jian)購置(zhi)的(de)重復投資，同時也能(neng)避免由于編(bian)程(cheng)(cheng)(cheng)平臺(tai)不(bu)(bu)統一而(er)(er)造(zao)成的(de)工藝(yi)知識不(bu)(bu)能(neng)重用(yong)、人員(yuan)配置(zhi)復雜等缺(que)陷。沈陽機床銷(xiao)售

10年(nian)數(shu)(shu)控(kong)車(che)床(chuang)(chuang)老(lao)師傅(fu)分(fen)享的(de)(de)操作技(ji)巧(qiao)與心(xin)得：時間如逝，一轉眼操作沈陽(yang)數(shu)(shu)控(kong)機(ji)床(chuang)(chuang)已有(you)十(shi)年(nian)，十(shi)年(nian)的(de)(de)摸爬滾(gun)打讓我積累了數(shu)(shu)控(kong)車(che)床(chuang)(chuang)的(de)(de)一些(xie)加(jia)(jia)(jia)工(gong)(gong)技(ji)巧(qiao)與心(xin)得，與各(ge)位同(tong)仁交(jiao)流。因(yin)加(jia)(jia)(jia)工(gong)(gong)零(ling)(ling)件(jian)(jian)(jian)的(de)(de)更換頻(pin)繁及(ji)工(gong)(gong)廠條件(jian)(jian)(jian)受(shou)限(xian)，十(shi)年(nian)來我們(men)都(dou)是自己編程(cheng)(cheng)，自己對(dui)刀，自己調試(shi)及(ji)完(wan)(wan)成(cheng)零(ling)(ling)件(jian)(jian)(jian)的(de)(de)加(jia)(jia)(jia)工(gong)(gong)，總結起(qi)來操作技(ji)巧(qiao)分(fen)為(wei)以(yi)(yi)下幾點：零(ling)(ling)件(jian)(jian)(jian)在編完(wan)(wan)程(cheng)(cheng)序(xu)，對(dui)好(hao)刀后(hou)需要進行(xing)(xing)(xing)試(shi)切調試(shi)，為(wei)了防止(zhi)程(cheng)(cheng)序(xu)上出現錯(cuo)誤(wu)(wu)和(he)對(dui)刀的(de)(de)失誤(wu)(wu)，造(zao)成(cheng)撞機(ji)事故，我們(men)應(ying)該(gai)先進行(xing)(xing)(xing)空行(xing)(xing)(xing)程(cheng)(cheng)模擬加(jia)(jia)(jia)工(gong)(gong)，廠家在機(ji)床(chuang)(chuang)的(de)(de)座標系里面對(dui)刀具向(xiang)右整(zheng)(zheng)體平移零(ling)(ling)件(jian)(jian)(jian)總長的(de)(de)2——3倍；然后(hou)開始模擬加(jia)(jia)(jia)工(gong)(gong)，模擬加(jia)(jia)(jia)工(gong)(gong)完(wan)(wan)成(cheng)以(yi)(yi)后(hou)確認(ren)程(cheng)(cheng)序(xu)及(ji)對(dui)刀無誤(wu)(wu)，再開始對(dui)零(ling)(ling)件(jian)(jian)(jian)進行(xing)(xing)(xing)加(jia)(jia)(jia)工(gong)(gong)，首件(jian)(jian)(jian)零(ling)(ling)件(jian)(jian)(jian)加(jia)(jia)(jia)工(gong)(gong)完(wan)(wan)成(cheng)后(hou)，先自檢，確認(ren)合格(ge)(ge)，再找專職檢驗檢查，專職檢驗確認(ren)合格(ge)(ge)后(hou)這才表示(shi)調試(shi)結束。成(cheng)零(ling)(ling)件(jian)(jian)(jian)在首件(jian)(jian)(jian)試(shi)切完(wan)(wan)成(cheng)后(hou)，就(jiu)要進行(xing)(xing)(xing)成(cheng)批生(sheng)產(chan)，但(dan)首件(jian)(jian)(jian)的(de)(de)合格(ge)(ge)并不 等于整(zheng)(zheng)批零(ling)(ling)件(jian)(jian)(jian)就(jiu)會合格(ge)(ge)，因(yin)為(wei)在加(jia)(jia)(jia)工(gong)(gong)過程(cheng)(cheng)中，因(yin)加(jia)(jia)(jia)工(gong)(gong)材(cai)料的(de)(de)不同(tong)會使刀具產(chan)生(sheng)