車(che)(che)(che)(che)(che)床(chuang)(chuang)為滿足車(che)(che)(che)(che)(che)削(xue)加(jia)工(gong)的(de)(de)(de)各種(zhong)需(xu)要(yao)(yao)，根據不(bu)(bu)同(tong)(tong)(tong)(tong)回轉(zhuan)(zhuan)(zhuan)表面需(xu)要(yao)(yao)，應該選擇(ze)用(yong)(yong)(yong)不(bu)(bu)同(tong)(tong)(tong)(tong)型(xing)(xing)號類型(xing)(xing)的(de)(de)(de)車(che)(che)(che)(che)(che)床(chuang)(chuang)。車(che)(che)(che)(che)(che)床(chuang)(chuang)按其(qi)結(jie)構(gou)不(bu)(bu)同(tong)(tong)(tong)(tong)可分(fen)為：儀表車(che)(che)(che)(che)(che)床(chuang)(chuang)，落地式(shi)車(che)(che)(che)(che)(che)床(chuang)(chuang)及臥式(shi)車(che)(che)(che)(che)(che)床(chuang)(chuang)，立式(shi)車(che)(che)(che)(che)(che)床(chuang)(chuang)，回輪(lun)、轉(zhuan)(zhuan)(zhuan)塔車(che)(che)(che)(che)(che)床(chuang)(chuang)，曲軸(zhou)(zhou)(zhou)(zhou)及凸(tu)輪(lun)軸(zhou)(zhou)(zhou)(zhou)車(che)(che)(che)(che)(che)床(chuang)(chuang)，仿形及多刀(dao)(dao)車(che)(che)(che)(che)(che)床(chuang)(chuang)，輪(lun)、軸(zhou)(zhou)(zhou)(zhou)、錠、輥及鏟齒(chi)(chi)車(che)(che)(che)(che)(che)床(chuang)(chuang)，馬(ma)鞍(an)(an)車(che)(che)(che)(che)(che)床(chuang)(chuang)及單軸(zhou)(zhou)(zhou)(zhou)自動(dong)(dong)(dong)(dong)(dong)(dong)車(che)(che)(che)(che)(che)床(chuang)(chuang)，多軸(zhou)(zhou)(zhou)(zhou)自動(dong)(dong)(dong)(dong)(dong)(dong)、半自動(dong)(dong)(dong)(dong)(dong)(dong)車(che)(che)(che)(che)(che)床(chuang)(chuang)和四軸(zhou)(zhou)(zhou)(zhou)數控機(ji)床(chuang)(chuang)等。此(ci)外(wai)還有(you)很多專(zhuan)門(men)化、車(che)(che)(che)(che)(che)床(chuang)(chuang)等。 普通(tong)車(che)(che)(che)(che)(che)床(chuang)(chuang)6140由(you)以(yi)下幾個部(bu)分(fen)組(zu)(zu)成，1、主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)葙固(gu)定在(zai)床(chuang)(chuang)身的(de)(de)(de)左上端(duan)，內(nei)部(bu)裝(zhuang)(zhuang)(zhuang)(zhuang)有(you)主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)及變速(su)傳(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)構(gou)，其(qi)功用(yong)(yong)(yong)是支(zhi)承主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)，并把動(dong)(dong)(dong)(dong)(dong)(dong)力經(jing)變速(su)傳(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)構(gou)傳(chuan)遞(di)給(gei)(gei)主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)，使(shi)(shi)主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)通(tong)過卡(ka)盤(pan)等夾(jia)具帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)工(gong)件(jian)(jian)(jian)轉(zhuan)(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，以(yi)實(shi)現(xian)主(zhu)(zhu)(zhu)(zhu)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)。 2、溜板箱(xiang)(xiang)(xiang)(xiang)溜板箱(xiang)(xiang)(xiang)(xiang)與床(chuang)(chuang)鞍(an)(an)相連，在(zai)床(chuang)(chuang)身的(de)(de)(de)前側隨床(chuang)(chuang)鞍(an)(an)一起移(yi)動(dong)(dong)(dong)(dong)(dong)(dong)，功用(yong)(yong)(yong)是把進(jin)(jin)(jin)給(gei)(gei)箱(xiang)(xiang)(xiang)(xiang)傳(chuan)遞(di)來的(de)(de)(de)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)傳(chuan)至刀(dao)(dao)架(jia)，實(shi)現(xian)機(ji)動(dong)(dong)(dong)(dong)(dong)(dong)進(jin)(jin)(jin)給(gei)(gei)或(huo)車(che)(che)(che)(che)(che)削(xue)螺紋。3、進(jin)(jin)(jin)給(gei)(gei)箱(xiang)(xiang)(xiang)(xiang)進(jin)(jin)(jin)給(gei)(gei)箱(xiang)(xiang)(xiang)(xiang)固(gu)定在(zai)床(chuang)(chuang)身左端(duan)前側，內(nei)部(bu)裝(zhuang)(zhuang)(zhuang)(zhuang)有(you)進(jin)(jin)(jin)給(gei)(gei)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)變換機(ji)構(gou)，用(yong)(yong)(yong)于(yu)改變機(ji)動(dong)(dong)(dong)(dong)(dong)(dong)進(jin)(jin)(jin)給(gei)(gei)量大小及加(jia)工(gong)螺紋的(de)(de)(de)導程大小。4、床(chuang)(chuang)身 床(chuang)(chuang)身是車(che)(che)(che)(che)(che)床(chuang)(chuang)的(de)(de)(de)基礎部(bu)件(jian)(jian)(jian)，如主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)箱(xiang)(xiang)(xiang)(xiang)、進(jin)(jin)(jin)給(gei)(gei)箱(xiang)(xiang)(xiang)(xiang)、溜板箱(xiang)(xiang)(xiang)(xiang)、溜板和尾座，用(yong)(yong)(yong)來支(zhi)承其(qi)他部(bu)件(jian)(jian)(jian)，使(shi)(shi)其(qi)他部(bu)件(jian)(jian)(jian)在(zai)工(gong)作(zuo)時保持準確的(de)(de)(de)相對運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)軌(gui)跡。 5、刀(dao)(dao)集刀(dao)(dao)架(jia)主(zhu)(zhu)(zhu)(zhu)要(yao)(yao)用(yong)(yong)(yong)于(yu)夾(jia)持刀(dao)(dao)具，并在(zai)床(chuang)(chuang)鞍(an)(an)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)下在(zai)導軌(gui)上移(yi)動(dong)(dong)(dong)(dong)(dong)(dong)，實(shi)現(xian)縱(zong)、橫向運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)(dong)。 6、尾座 安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)在(zai)床(chuang)(chuang)身右(you)上端(duan)，可沿縱(zong)向導軌(gui)調整位(wei)置，它的(de)(de)(de)功能主(zhu)(zhu)(zhu)(zhu)要(yao)(yao)是安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)***支(zhi)承工(gong)件(jian)(jian)(jian)，或(huo)安(an)裝(zhuang)(zhuang)(zhuang)(zhuang)刀(dao)(dao)具進(jin)(jin)(jin)行鉆孔、擴(kuo)孔、鉸孔等孔加(jia)工(gong)．臥式(shi)車(che)(che)(che)(che)(che)床(chuang)(chuang)的(de)(de)(de)傳(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)系統框(kuang)圖。電動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)輸出的(de)(de)(de)動(dong)(dong)(dong)(dong)(dong)(dong)力，經(jing)傳(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)帶(dai)傳(chuan)給(gei)(gei)主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)箱(xiang)(xiang)(xiang)(xiang)。變換箱(xiang)(xiang)(xiang)(xiang)外(wai)手柄的(de)(de)(de)位(wei)置，可使(shi)(shi)箱(xiang)(xiang)(xiang)(xiang)內(nei)不(bu)(bu)同(tong)(tong)(tong)(tong)的(de)(de)(de)齒(chi)(chi)輪(lun)組(zu)(zu)嚙合．從而使(shi)(shi)主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)得到不(bu)(bu)同(tong)(tong)(tong)(tong)的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速(su)。主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)通(tong)過卡(ka)盤(pan)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)工(gong)件(jian)(jian)(jian)旋轉(zhuan)(zhuan)(zhuan)。同(tong)(tong)(tong)(tong)時，主(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)(zhou)的(de)(de)(de)旋轉(zhuan)(zhuan)(zhuan)通(tong)過交(jiao)換齒(chi)(chi)輪(lun)、進(jin)(jin)(jin)給(gei)(gei)箱(xiang)(xiang)(xiang)(xiang)、光(guang)杠(gang)(或(huo)長絲杠(gang))、齒(chi)(chi)輪(lun)齒(chi)(chi)條(tiao)，使(shi)(shi)溜板箱(xiang)(xiang)(xiang)(xiang)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)刀(dao)(dao)架(jia)沿床(chuang)(chuang)身導軌(gui)作(zuo)縱(zong)向進(jin)(jin)(jin)給(gei)(gei)。或(huo)通(tong)過齒(chi)(chi)輪(lun)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)中滑板絲杠(gang)使(shi)(shi)中滑板作(zuo)橫向進(jin)(jin)(jin)給(gei)(gei)，或(huo)通(tong)過長絲杠(gang)和開合螺母使(shi)(shi)昏畦箱(xiang)(xiang)(xiang)(xiang)盤(pan)動(dong)(dong)(dong)(dong)(dong)(dong)衛架(jia)作(zuo)縱(zong)向進(jin)(jin)(jin)給(gei)(gei))。

1、首(shou)先(xian)要(yao)(yao)分析(xi)加(jia)工(gong)(gong)(gong)(gong)(gong)零(ling)部(bu)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)藝(yi)性(xing)。就(jiu)(jiu)像在(zai)做(zuo)(zuo)一(yi)件(jian)(jian)(jian)事之(zhi)前，對(dui)(dui)(dui)(dui)一(yi)件(jian)(jian)(jian)事要(yao)(yao)進(jin)行(xing)分析(xi)、量(liang)(liang)化(hua)，從(cong)而制(zhi)定(ding)(ding)詳(xiang)細的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)規劃(hua)，在(zai)對(dui)(dui)(dui)(dui)零(ling)件(jian)(jian)(jian)進(jin)行(xing)加(jia)工(gong)(gong)(gong)(gong)(gong)之(zhi)前，也(ye)(ye)會(hui)對(dui)(dui)(dui)(dui)其(qi)先(xian)做(zuo)(zuo)工(gong)(gong)(gong)(gong)(gong)藝(yi)性(xing)分析(xi)，然(ran)后根據零(ling)部(bu)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)尺寸(cun)、特性(xing)，制(zhi)定(ding)(ding)一(yi)個(ge)加(jia)工(gong)(gong)(gong)(gong)(gong)計劃(hua)，確(que)定(ding)(ding)好先(xian)后的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)順序，從(cong)而減少在(zai)加(jia)工(gong)(gong)(gong)(gong)(gong)過(guo)程(cheng)中刀(dao)(dao)具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)更換時間，如(ru)(ru)此(ci)不(bu)僅能(neng)夠(gou)提(ti)高(gao)四(si)(si)軸(zhou)(zhou)數(shu)控(kong)機(ji)床(chuang)(chuang)(chuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)速(su)度(du)(du)(du)，同時，還(huan)能(neng)在(zai)一(yi)定(ding)(ding)程(cheng)度(du)(du)(du)上(shang)保證零(ling)件(jian)(jian)(jian)加(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)精(jing)度(du)(du)(du)，除此(ci)之(zhi)外，保證零(ling)件(jian)(jian)(jian)加(jia)工(gong)(gong)(gong)(gong)(gong)精(jing)度(du)(du)(du)還(huan)有另(ling)一(yi)種方(fang)(fang)法，確(que)定(ding)(ding)加(jia)工(gong)(gong)(gong)(gong)(gong)基準，簡單點(dian)來(lai)(lai)講就(jiu)(jiu)是(shi)(shi)以減少工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)裝(zhuang)夾(jia)(jia)(jia)(jia)(jia)次(ci)數(shu)來(lai)(lai)降低裝(zhuang)夾(jia)(jia)(jia)(jia)(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)誤(wu)(wu)差(cha)。 2、科(ke)學合(he)理(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇用刀(dao)(dao)具(ju)(ju)角度(du)(du)(du)和材(cai)料。隨著工(gong)(gong)(gong)(gong)(gong)業(ye)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)展，我們對(dui)(dui)(dui)(dui)于(yu)(yu)零(ling)件(jian)(jian)(jian)也(ye)(ye)是(shi)(shi)越來(lai)(lai)越變得(de)統一(yi)化(hua)、標準化(hua)，對(dui)(dui)(dui)(dui)于(yu)(yu)四(si)(si)軸(zhou)(zhou)數(shu)控(kong)機(ji)床(chuang)(chuang)(chuang)使(shi)用的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)具(ju)(ju)也(ye)(ye)是(shi)(shi)如(ru)(ru)此(ci)，即使(shi)有著較為(wei)完善的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)各種樣(yang)式(shi)、各種材(cai)質、各種性(xing)能(neng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)數(shu)控(kong)刀(dao)(dao)具(ju)(ju)庫，但是(shi)(shi)由于(yu)(yu)刀(dao)(dao)具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇對(dui)(dui)(dui)(dui)于(yu)(yu)四(si)(si)軸(zhou)(zhou)數(shu)控(kong)機(ji)床(chuang)(chuang)(chuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)精(jing)度(du)(du)(du)來(lai)(lai)說尤(you)為(wei)重要(yao)(yao)，所(suo)以，在(zai)生產作業(ye)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)程(cheng)中，還(huan)是(shi)(shi)要(yao)(yao)從(cong)硬度(du)(du)(du)、強度(du)(du)(du)以及耐磨度(du)(du)(du)等多個(ge)方(fang)(fang)面(mian)來(lai)(lai)進(jin)行(xing)選(xuan)擇合(he)理(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)刀(dao)(dao)具(ju)(ju)，現在(zai)市面(mian)上(shang)通常采用較為(wei)普遍(bian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)高(gao)速(su)鋼或者合(he)金等材(cai)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)刀(dao)(dao)具(ju)(ju)。 3、對(dui)(dui)(dui)(dui)于(yu)(yu)加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)夾(jia)(jia)(jia)(jia)(jia)裝(zhuang)方(fang)(fang)式(shi)一(yi)定(ding)(ding)要(yao)(yao)進(jin)行(xing)合(he)理(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)擇。 對(dui)(dui)(dui)(dui)于(yu)(yu)四(si)(si)軸(zhou)(zhou)數(shu)控(kong)機(ji)床(chuang)(chuang)(chuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)夾(jia)(jia)(jia)(jia)(jia)裝(zhuang)方(fang)(fang)式(shi)與普通車床(chuang)(chuang)(chuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)夾(jia)(jia)(jia)(jia)(jia)裝(zhuang)方(fang)(fang)式(shi)來(lai)(lai)說，基本都相差(cha)不(bu)大，但是(shi)(shi)，四(si)(si)軸(zhou)(zhou)數(shu)控(kong)機(ji)床(chuang)(chuang)(chuang)在(zai)進(jin)行(xing)工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)夾(jia)(jia)(jia)(jia)(jia)裝(zhuang)時，通常都會(hui)選(xuan)擇采用各種方(fang)(fang)式(shi)結合(he)起來(lai)(lai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)組合(he)夾(jia)(jia)(jia)(jia)(jia)裝(zhuang)方(fang)(fang)法，如(ru)(ru)此(ci)做(zuo)(zuo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)優勢就(jiu)(jiu)是(shi)(shi)，可以盡量(liang)(liang)避免操作失(shi)誤(wu)(wu)和進(jin)行(xing)重復的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)作業(ye)，還(huan)能(neng)提(ti)高(gao)夾(jia)(jia)(jia)(jia)(jia)裝(zhuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)速(su)度(du)(du)(du)和夾(jia)(jia)(jia)(jia)(jia)裝(zhuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)(liang)，如(ru)(ru)此(ci)也(ye)(ye)能(neng)提(ti)高(gao)零(ling)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)(liang)和精(jing)度(du)(du)(du)。4、注意四(si)(si)軸(zhou)(zhou)數(shu)控(kong)機(ji)床(chuang)(chuang)(chuang)對(dui)(dui)(dui)(dui)于(yu)(yu)刀(dao)(dao)具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響。在(zai)零(ling)件(jian)(jian)(jian)加(jia)工(gong)(gong)(gong)(gong)(gong)過(guo)程(cheng)中，如(ru)(ru)果(guo)已(yi)經確(que)定(ding)(ding)好了工(gong)(gong)(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)夾(jia)(jia)(jia)(jia)(jia)裝(zhuang)方(fang)(fang)式(shi)，接(jie)著就(jiu)(jiu)需要(yao)(yao)確(que)定(ding)(ding)刀(dao)(dao)具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)對(dui)(dui)(dui)(dui)刀(dao)(dao)點(dian)，所(suo)謂(wei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)對(dui)(dui)(dui)(dui)刀(dao)(dao)點(dian)就(jiu)(jiu)是(shi)(shi)指刀(dao)(dao)具(ju)(ju)在(zai)坐標系中進(jin)行(xing)運動的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)那一(yi)個(ge)點(dian)，而尋(xun)找(zhao)對(dui)(dui)(dui)(dui)刀(dao)(dao)點(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)程(cheng)，也(ye)(ye)就(jiu)(jiu)是(shi)(shi)找(zhao)到準基準點(dian)，被稱作零(ling)件(jian)(jian)(jian)對(dui)(dui)(dui)(dui)刀(dao)(dao)，對(dui)(dui)(dui)(dui)于(yu)(yu)對(dui)(dui)(dui)(dui)刀(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)過(guo)程(cheng)一(yi)定(ding)(ding)要(yao)(yao)認真，如(ru)(ru)果(guo)對(dui)(dui)(dui)(dui)刀(dao)(dao)出現情部(bu)，就(jiu)(jiu)會(hui)影(ying)響到零(ling)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)(gong)(gong)(gong)精(jing)度(du)(du)(du)，同時還(huan)可能(neng)導致安全隱患。

現(xian)(xian)(xian)象(xiang)一(yi)、工(gong)(gong)件(jian)發生(sheng)錐度(du)大小頭現(xian)(xian)(xian)象(xiang)1、四軸(zhou)(zhou)數控機床(chuang)放置(zhi)的(de)水平(ping)沒調(diao)(diao)整好，一(yi)高(gao)(gao)(gao)一(yi)低(di)，發生(sheng)放置(zhi)不平(ping)穩：運用(yong)水平(ping)儀調(diao)(diao)整四軸(zhou)(zhou)數控機床(chuang)的(de)水平(ping)度(du)，打下厚實的(de)地基，提高(gao)(gao)(gao)四軸(zhou)(zhou)數控機床(chuang)的(de)穩定性。2、車削(xue)(xue)長(chang)軸(zhou)(zhou)時(shi)(shi)(shi)，奉獻資料比較硬，刀(dao)(dao)具刀(dao)(dao)比較深，形(xing)成讓刀(dao)(dao)現(xian)(xian)(xian)象(xiang)：挑選合理的(de)工(gong)(gong)藝(yi)和恰當的(de)切削(xue)(xue)進給量防止刀(dao)(dao)具受力讓刀(dao)(dao) 　 3、尾(wei)座(zuo)頂針與主(zhu)軸(zhou)(zhou)不同(tong)心：調(diao)(diao)整尾(wei)座(zuo)。現(xian)(xian)(xian)象(xiang)二、驅動(dong)(dong)器相位(wei)(wei)燈(deng)正(zheng)常(chang)，而加(jia)(jia)工(gong)(gong)出來(lai)的(de)工(gong)(gong)件(jian)尺(chi)(chi)度(du)時(shi)(shi)(shi)大時(shi)(shi)(shi)小注(zhu)：此種(zhong)現(xian)(xian)(xian)象(xiang)一(yi)般(ban)由主(zhu)軸(zhou)(zhou)引起，主(zhu)軸(zhou)(zhou)的(de)高(gao)(gao)(gao)速(su)滾動(dong)(dong)使軸(zhou)(zhou)承(cheng)(cheng)磨(mo)損嚴(yan)峻，導(dao)致(zhi)加(jia)(jia)工(gong)(gong)尺(chi)(chi)度(du)改動(dong)(dong)。1、四軸(zhou)(zhou)數控機床(chuang)拖板長(chang)時(shi)(shi)(shi)刻(ke)高(gao)(gao)(gao)速(su)運轉，導(dao)致(zhi)絲(si)桿和軸(zhou)(zhou)承(cheng)(cheng)磨(mo)損：用(yong)百分(fen)表(biao)靠在刀(dao)(dao)架底部，一(yi)起經過體(ti)系修正(zheng)一(yi)個固定循環程序，查看拖板的(de)重復定位(wei)(wei)精度(du)，調(diao)(diao)整絲(si)桿空隙，替換軸(zhou)(zhou)承(cheng)(cheng)。2、刀(dao)(dao)架的(de)重復定位(wei)(wei)精度(du)在長(chang)時(shi)(shi)(shi)刻(ke)運用(yong)中發生(sheng)誤(wu)差(cha)：用(yong)百分(fen)表(biao)查看刀(dao)(dao)架的(de)重復定位(wei)(wei)精度(du)，調(diao)(diao)整機械或替換刀(dao)(dao)架3、拖板每次都(dou)能回到加(jia)(jia)工(gong)(gong)起點(dian)，但加(jia)(jia)工(gong)(gong)工(gong)(gong)件(jian)尺(chi)(chi)度(du)依(yi)然(ran)改動(dong)(dong)。用(yong)百分(fen)表(biao)檢(jian)測(ce)加(jia)(jia)工(gong)(gong)工(gong)(gong)件(jian)后是否回到程序起點(dian)，若能夠(gou)，則檢(jian)修主(zhu)軸(zhou)(zhou)，替換軸(zhou)(zhou)承(cheng)(cheng)。

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