數(shu)(shu)控車床溜(liu)(liu)板(ban)移(yi)動在筆(bi)直平(ping)(ping)面內(nei)直線(xian)(xian)度差錯檢查:搖擺手(shou)柄(bing),將(jiang)(jiang)如(ru)架(jia)向基地(di)(di)線(xian)(xian)移(yi)動,在溜(liu)(liu)板(ban)上(shang)(shang)接(jie)近刀架(jia)的(de)(de)(de)(de)(de)(de)當(dang)地(di)(di)和床身導軌(gui)平(ping)(ping)等地(di)(di)放(fang)一個水平(ping)(ping)儀。溜(liu)(liu)板(ban)移(yi)至(zhi)近主軸箱處,記載(zai)一次水平(ping)(ping)儀讀數(shu)(shu),今后進口(kou)溜(liu)(liu)板(ban)向尾座方向每移(yi)動500mm(或小于500mm)記載(zai)一次讀數(shu)(shu),在溜(liu)(liu)板(ban)的(de)(de)(de)(de)(de)(de)悉數(shu)(shu)行(xing)(xing)程(cheng)上(shang)(shang)記載(zai)不少于四次。將(jiang)(jiang)水平(ping)(ping)儀的(de)(de)(de)(de)(de)(de)讀數(shu)(shu),順(shun)次擺放(fang),畫(hua)出(chu)溜(liu)(liu)板(ban)的(de)(de)(de)(de)(de)(de)運動曲(qu)(qu)線(xian)(xian)。在溜(liu)(liu)板(ban)每移(yi)動1000mm行(xing)(xing)程(cheng)上(shang)(shang)的(de)(de)(de)(de)(de)(de)運動曲(qu)(qu)線(xian)(xian)至(zhi)它的(de)(de)(de)(de)(de)(de)兩頭點連線(xian)(xian)間(jian)的(de)(de)(de)(de)(de)(de)較大(da)(da)坐標值(zhi),即是(shi)1000mm行(xing)(xing)程(cheng)上(shang)(shang)的(de)(de)(de)(de)(de)(de)直線(xian)(xian)度差錯。連接(jie)悉數(shu)(shu)行(xing)(xing)程(cheng)運動曲(qu)(qu)線(xian)(xian)的(de)(de)(de)(de)(de)(de)兩頭點連線(xian)(xian),運動曲(qu)(qu)線(xian)(xian)至(zhi)該連線(xian)(xian)的(de)(de)(de)(de)(de)(de)較大(da)(da)坐標值(zhi),即是(shi)悉數(shu)(shu)行(xing)(xing)程(cheng)上(shang)(shang)的(de)(de)(de)(de)(de)(de)直線(xian)(xian)度差錯。
關于(yu)沈陽數控(kong)機(ji)床(chuang)智能化開展(zhan)來(lai)講,專(zhuan)家(jia)(jia)(jia)(jia)(jia)體(ti)(ti)系(xi)(xi)(xi)(xi)的(de)樹(shu)立(li)十分(fen)有必要(yao),不(bu)管(guan)是(shi)從故障(zhang)的(de)診(zhen)斷仍(reng)是(shi)機(ji)器運行方(fang)面來(lai)說都十分(fen)有含義。專(zhuan)家(jia)(jia)(jia)(jia)(jia)體(ti)(ti)系(xi)(xi)(xi)(xi)樹(shu)立(li)的(de)重(zhong)點是(shi)常(chang)(chang)(chang)識(shi)(shi)庫(ku)的(de)樹(shu)立(li),常(chang)(chang)(chang)識(shi)(shi)庫(ku)用(yong)(yong)來(lai)寄存專(zhuan)家(jia)(jia)(jia)(jia)(jia)供給的(de)常(chang)(chang)(chang)識(shi)(shi)。專(zhuan)家(jia)(jia)(jia)(jia)(jia)體(ti)(ti)系(xi)(xi)(xi)(xi)的(de)疑問(wen)求解進程(cheng)是(shi)經過常(chang)(chang)(chang)識(shi)(shi)庫(ku)中的(de)常(chang)(chang)(chang)識(shi)(shi)來(lai)模(mo)仿專(zhuan)家(jia)(jia)(jia)(jia)(jia)的(de)思想方(fang)法的(de),因而(er),常(chang)(chang)(chang)識(shi)(shi)庫(ku)是(shi)專(zhuan)家(jia)(jia)(jia)(jia)(jia)體(ti)(ti)系(xi)(xi)(xi)(xi)質量(liang)是(shi)不(bu)是(shi)優越的(de)關鍵所(suo)在,即常(chang)(chang)(chang)識(shi)(shi)庫(ku)中常(chang)(chang)(chang)識(shi)(shi)的(de)質量(liang)和數量(liang)決定著專(zhuan)家(jia)(jia)(jia)(jia)(jia)體(ti)(ti)系(xi)(xi)(xi)(xi)的(de)質量(liang)水平。一(yi)般來(lai)說,廠家(jia)(jia)(jia)(jia)(jia)體(ti)(ti)系(xi)(xi)(xi)(xi)中的(de)常(chang)(chang)(chang)識(shi)(shi)庫(ku)與專(zhuan)家(jia)(jia)(jia)(jia)(jia)體(ti)(ti)系(xi)(xi)(xi)(xi)程(cheng)序是(shi)彼此獨立(li)的(de),用(yong)(yong)戶能夠經過改(gai)動(dong)、完(wan)善常(chang)(chang)(chang)識(shi)(shi)庫(ku)中的(de)常(chang)(chang)(chang)識(shi)(shi)內容來(lai)前進專(zhuan)家(jia)(jia)(jia)(jia)(jia)體(ti)(ti)系(xi)(xi)(xi)(xi)的(de)功用(yong)(yong)。
依據運用和規劃的(de)(de)(de)需(xu)求,數控機(ji)床的(de)(de)(de)主(zhu)軸(zhou)(zhou)(zhou)有(you)各種(zhong)不一樣的(de)(de)(de)定(ding)(ding)(ding)心(xin)辦(ban)(ban)法,銷售以確保工件或(huo)刀具(ju)在(zai)反(fan)(fan)轉(zhuan)時(shi)處于平穩狀況,因而(er)進口需(xu)求定(ding)(ding)(ding)心(xin)軸(zhou)(zhou)(zhou)頸(jing)的(de)(de)(de)外表(biao)與主(zhu)軸(zhou)(zhou)(zhou)反(fan)(fan)轉(zhuan)軸(zhou)(zhou)(zhou)線同(tong)軸(zhou)(zhou)(zhou)。檢查(cha)同(tong)軸(zhou)(zhou)(zhou)度差(cha)錯的(de)(de)(de)辦(ban)(ban)法也即(ji)是(shi)丈(zhang)量其(qi)徑(jing)向(xiang)和斜向(xiang)圓跳動(dong)差(cha)錯。將(jiang)千(qian)(qian)分(fen)表(biao)(丈(zhang)量精度需(xu)求高時(shi)選用測微儀)固(gu)定(ding)(ding)(ding)在(zai)機(ji)床上(shang),使千(qian)(qian)分(fen)表(biao)測頭頂(ding)在(zai)主(zhu)軸(zhou)(zhou)(zhou)定(ding)(ding)(ding)心(xin)軸(zhou)(zhou)(zhou)頸(jing)外表(biao)上(shang)(若為錐面(mian),則(ze)測頭筆直于錐面(mian)),旋(xuan)轉(zhuan)主(zhu)軸(zhou)(zhou)(zhou)檢查(cha)。千(qian)(qian)分(fen)表(biao)讀數的(de)(de)(de)較大(da)差(cha)值(zhi),即(ji)是(shi)定(ding)(ding)(ding)心(xin)軸(zhou)(zhou)(zhou)頸(jing)徑(jing)向(xiang)和斜向(xiang)圓跳動(dong)差(cha)錯的(de)(de)(de)數值(zhi)。其(qi)丈(zhang)量方(fang)向(xiang)是(shi)被測面(mian)的(de)(de)(de)方(fang)向(xiang)。
1、在(zai)(zai)使(shi)用前,數控(kong)車(che)(che)床(chuang)(chuang)斜床(chuang)(chuang)身(shen)數控(kong)車(che)(che)床(chuang)(chuang)要先通過幾何(he)精度檢驗合格,然后再清理整機。具體地,就(jiu)是(shi)要利用含有清洗(xi)劑(ji)的(de)(de)棉(mian)布或綢布來清洗(xi),這一階段不得使(shi)用棉(mian)紗(sha)或紗(sha)布,以免出(chu)現機器卡阻(zu)現象,也就(jiu)是(shi)說要把斜床(chuang)(chuang)身(shen)數控(kong)車(che)(che)床(chuang)(chuang)在(zai)(zai)出(chu)廠時為保護導(dao)軌面和加(jia)工面而涂上的(de)(de)防銹油或防銹漆清洗(xi)掉,同時洗(xi)干(gan)凈外表面的(de)(de)灰(hui)塵。與此(ci)同時,廠家在(zai)(zai)各滑動(dong)面及工作面涂上廠家指定(ding)的(de)(de)潤滑油。
數(shu)(shu)控(kong)機(ji)床(chuang)銷售一是(shi)加(jia)(jia)大力(li)(li)度。這一層次(ci)涉及(ji)企業(ye)各方面工(gong)作,比(bi)如強化管理、降(jiang)低(di)成本(ben)、狠抓質量、搶占市(shi)(shi)(shi)場(chang)等。這是(shi)企業(ye)應(ying)(ying)對(dui)市(shi)(shi)(shi)場(chang)普遍采取的(de)(de)(de)(de)舉措,也(ye)是(shi)企業(ye)應(ying)(ying)對(dui)市(shi)(shi)(shi)場(chang)危(wei)機(ji)的(de)(de)(de)(de)本(ben)能反應(ying)(ying),相(xiang)對(dui)平時只是(shi)加(jia)(jia)大力(li)(li)度而已。二是(shi)改變“打法”。比(bi)如寧江機(ji)床(chuang)下(xia)大氣力(li)(li)致力(li)(li)于(yu)建立的(de)(de)(de)(de)“質量責任(ren)追溯機(ji)制”,在產品(pin)出廠前的(de)(de)(de)(de)每個環節(jie)增加(jia)(jia)監測(ce)成本(ben),以方便(bian)追溯。還(huan)有(you)昆明機(ji)床(chuang)派技術(shu)人員到用戶車間專研(yan)(yan)了數(shu)(shu)月時間,包括沈陽機(ji)床(chuang)深入(ru)研(yan)(yan)究(jiu)用戶制造工(gong)藝(yi)(yi),并和用戶共同設(she)計(ji)生(sheng)產線方案。這些(xie)(xie)真正保障(zhang)產品(pin)質量和從用戶工(gong)藝(yi)(yi)角度出發(fa)設(she)計(ji)生(sheng)產線的(de)(de)(de)(de)做法比(bi)加(jia)(jia)大力(li)(li)度更有(you)針對(dui)性。三是(shi)重(zhong)新(xin)對(dui)企業(ye)進行(xing)戰略定位(wei)。在新(xin)的(de)(de)(de)(de)市(shi)(shi)(shi)場(chang)環境下(xia),企業(ye)要重(zhong)新(xin)梳理自(zi)己的(de)(de)(de)(de)戰略定位(wei),即(ji)企業(ye)究(jiu)竟要為哪些(xie)(xie)市(shi)(shi)(shi)場(chang)服務,以及(ji)怎樣在鎖(suo)定的(de)(de)(de)(de)市(shi)(shi)(shi)場(chang)中(zhong)建立自(zi)身獨特的(de)(de)(de)(de)優勢?
編(bian)程(cheng)(cheng)原點(dian)(dian)(dian)(dian)(dian)(dian)、工(gong)(gong)件(jian)原點(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)概念,編(bian)程(cheng)(cheng)坐(zuo)(zuo)(zuo)(zuo)標系(xi)(xi)是為(wei)了(le)編(bian)程(cheng)(cheng)的(de)(de)(de)(de)(de)(de)需要(yao)(yao)在(zai)零(ling)(ling)件(jian)圖(tu)紙上(shang)所建(jian)立(li)(li)起(qi)來(lai)的(de)(de)(de)(de)(de)(de)坐(zuo)(zuo)(zuo)(zuo)標系(xi)(xi),它(ta)的(de)(de)(de)(de)(de)(de)坐(zuo)(zuo)(zuo)(zuo)標原點(dian)(dian)(dian)(dian)(dian)(dian)稱為(wei)編(bian)程(cheng)(cheng)原點(dian)(dian)(dian)(dian)(dian)(dian),它(ta)是用來(lai)計(ji)算編(bian)程(cheng)(cheng)尺(chi)寸(cun)基點(dian)(dian)(dian)(dian)(dian)(dian)坐(zuo)(zuo)(zuo)(zuo)標的(de)(de)(de)(de)(de)(de)基準(zhun)點(dian)(dian)(dian)(dian)(dian)(dian)。編(bian)程(cheng)(cheng)原點(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)選(xuan)(xuan)擇要(yao)(yao)根據零(ling)(ling)件(jian)圖(tu)上(shang)的(de)(de)(de)(de)(de)(de)尺(chi)寸(cun),位(wei)置(zhi)(zhi)的(de)(de)(de)(de)(de)(de)設(she)(she)計(ji)基準(zhun)來(lai)選(xuan)(xuan)擇,一般盡可能要(yao)(yao)讓(rang)編(bian)程(cheng)(cheng)原點(dian)(dian)(dian)(dian)(dian)(dian)與設(she)(she)計(ji)基準(zhun)重(zhong)合。工(gong)(gong)件(jian)原點(dian)(dian)(dian)(dian)(dian)(dian)是在(zai)零(ling)(ling)件(jian)的(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)過程(cheng)(cheng)中(zhong),為(wei)了(le)讓(rang)機(ji)床(chuang)和(he)工(gong)(gong)件(jian)之(zhi)間建(jian)立(li)(li)起(qi)正(zheng)確(que)(que)的(de)(de)(de)(de)(de)(de)相對加(jia)工(gong)(gong)位(wei)置(zhi)(zhi),從而(er)保(bao)證加(jia)工(gong)(gong)軌跡的(de)(de)(de)(de)(de)(de)正(zheng)確(que)(que)性(xing),而(er)在(zai)機(ji)床(chuang)的(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)范圍(wei)內(nei)所建(jian)立(li)(li)的(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)坐(zuo)(zuo)(zuo)(zuo)標系(xi)(xi),它(ta)的(de)(de)(de)(de)(de)(de)坐(zuo)(zuo)(zuo)(zuo)標原點(dian)(dian)(dian)(dian)(dian)(dian)稱為(wei)工(gong)(gong)件(jian)原點(dian)(dian)(dian)(dian)(dian)(dian)。工(gong)(gong)件(jian)坐(zuo)(zuo)(zuo)(zuo)標原點(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)選(xuan)(xuan)擇是在(zai)機(ji)床(chuang)的(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)范圍(wei)內(nei)進(jin)行選(xuan)(xuan)取,可以在(zai)工(gong)(gong)件(jian)上(shang),夾(jia)(jia)(jia)具(ju)上(shang)或靠近工(gong)(gong)件(jian)和(he)夾(jia)(jia)(jia)具(ju)的(de)(de)(de)(de)(de)(de)某一位(wei)置(zhi)(zhi)。數控車(che)床(chuang)廠(chang)家零(ling)(ling)件(jian)被定位(wei)和(he)裝夾(jia)(jia)(jia)在(zai)機(ji)床(chuang)上(shang)之(zhi)后,相應的(de)(de)(de)(de)(de)(de)編(bian)程(cheng)(cheng)原點(dian)(dian)(dian)(dian)(dian)(dian)在(zai)機(ji)床(chuang)坐(zuo)(zuo)(zuo)(zuo)標系(xi)(xi)中(zhong)的(de)(de)(de)(de)(de)(de)位(wei)置(zhi)(zhi)應與工(gong)(gong)件(jian)的(de)(de)(de)(de)(de)(de)加(jia)工(gong)(gong)原點(dian)(dian)(dian)(dian)(dian)(dian)重(zhong)合。因(yin)此需要(yao)(yao)通過對刀的(de)(de)(de)(de)(de)(de)手段建(jian)立(li)(li)工(gong)(gong)件(jian)坐(zuo)(zuo)(zuo)(zuo)標系(xi)(xi)即(ji)為(wei)加(jia)工(gong)(gong)坐(zuo)(zuo)(zuo)(zuo)標系(xi)(xi),之(zhi)后通過調用并執行程(cheng)(cheng)序中(zhong)的(de)(de)(de)(de)(de)(de)工(gong)(gong)件(jian)坐(zuo)(zuo)(zuo)(zuo)標系(xi)(xi)建(jian)立(li)(li)指(zhi)(zhi)令,比如(ru)零(ling)(ling)點(dian)(dian)(dian)(dian)(dian)(dian)偏置(zhi)(zhi)指(zhi)(zhi)令,建(jian)立(li)(li)局部坐(zuo)(zuo)(zuo)(zuo)標系(xi)(xi)指(zhi)(zhi)令等(deng),從而(er)保(bao)證零(ling)(ling)件(jian)的(de)(de)(de)(de)(de)(de)正(zheng)確(que)(que)加(jia)工(gong)(gong)。