
數控加工中心分類:臥式加工中心:是指主軸軸線與工作台平行設置的加工中心,主要適用於加工箱體類零件。立式加工中心:是指主軸軸線與工作台垂直設置的加工中心,主要適用於加工板類、盤類、模具及小型殼體類複雜零件。萬能加工中心(又稱多軸聯動型加工中心):是指通過加工主軸軸線與工作台回轉軸線的角度可控製聯動變化,完成複雜空間曲麵加工的加工中心。專業雙柱立車適用於具有複雜空間曲麵的葉輪轉子、模具、刃具等工件的加工。立式加工中心操作規程:操作前,穿戴好各勞保用品,按要求進行潤滑保養,檢查各潤滑油的油位。裝夾工件時應輕放,防止撞傷,撞懷工作台麵;當工件較重時,還應該核實 機床工作台的承載能力,不準超載運行。機床啟動後,檢查主軸,工作台各方向的運動及各個壓力指示表是否正常, 有否不正常的雜音等。加工程序應先檢查無誤後,方可運行,使用高速功能時要確認刀具的匹配。東營雙柱立車加工過程中應時刻注意機床的運動和加工狀態是否正常,遇到異常現象。噪 音yin和he警jing報bao時shi,應ying立li即ji停ting機ji檢jian查zha處chu理li,故gu障zhang排pai除chu後hou方fang可ke繼ji續xu加jia工gong。排pai屑xie槽cao中zhong鐵tie屑xie過guo多duo時shi應ying先xian手shou工gong清qing掃sao再zai開kai啟qi排pai屑xie器qi。新xin機ji床chuang操cao作zuo人ren員yuan應ying在zai熟shu悉xi機ji床chuang性xing能neng,操cao作zuo方fang法fa和he注zhu意yi事shi項xiang後hou,在zai有you關guan人ren員yuan的de 指導下,方可上機操作。工件加工完畢,要清掃工作台,擦拭和潤滑機床,打掃周圍衛生,保持場地 的整潔。關閉機床主電源前必須先關閉控製係統;非緊急狀態不使用急停開關.每天下班前,應填機床的運轉記錄,做好交接班。

shukonglishichechuangfazhandongli,fuhejiagongfayouxiejiagongfangshishiwomendeshukonglishichechuangwufajiagongde,womengaizenmebanne?zhejiuxuyaoshiyongdaofuhejiagong,fuhejiagongjiejueshukonglishichechuangdefazhanwenti。 我國的機床工業正在快速發展和提高,機床工業的發展壯大得益於自動化新技術在機床工業中持續廣泛的應用和推廣,在基礎技術、設計及製造工藝、高端技術和新功能開發等方麵都取得了長足的進步。專業雙柱立車數(shu)控(kong)係(xi)統(tong)是(shi)數(shu)控(kong)機(ji)床(chuang)的(de)核(he)心(xin),是(shi)數(shu)控(kong)機(ji)床(chuang)的(de)大(da)腦(nao)。更(geng)快(kuai)更(geng)強(qiang)的(de)數(shu)控(kong)係(xi)統(tong)使(shi)得(de)數(shu)控(kong)機(ji)床(chuang)具(ju)備(bei)了(le)更(geng)加(jia)強(qiang)大(da)的(de)運(yun)算(suan)和(he)處(chu)理(li)能(neng)力(li),能(neng)夠(gou)完(wan)成(cheng)更(geng)為(wei)複(fu)雜(za)和(he)精(jing)細(xi)的(de)加(jia)工(gong)。複(fu)合(he)功(gong)能(neng)使(shi)數(shu)控(kong)立(li)式(shi)車(che)床(chuang)顯(xian)著(zhu)提(ti)高(gao)了(le)工(gong)件(jian)成(cheng)品(pin)的(de)生(sheng)產(chan)速(su)度(du),現(xian)今(jin)的(de)機(ji)械(xie)加(jia)工(gong)更(geng)趨(qu)向(xiang)於(yu)高(gao)精(jing)度(du)、多品種、小批量、低成本、短周期和複雜化的加工,複合加工是數控機床的一個重要技術發展方向。雙柱立車廠家fuhejiagongdezhongduoyoushizaizidonghuachanpinhejishuzaijichuangshangjianghuidedaogengweiguangfandeyingyong。gaosugaojingdubingbujinjinshishukonglishichechuangduigongjiandejiagongsuduyaogaoyaokuai,ershishengchandechanpinjingdugenggao,haiyaoqiushukonglishichechuangzaigongjianjiagongdezhenggeguochengzhongdouyaogaosuyunzhuan、精確定位,以減少工件在準備、加工、轉運、收(shou)儲(chu)等(deng)各(ge)個(ge)環(huan)節(jie)占(zhan)用(yong)的(de)時(shi)間(jian),綜(zong)合(he)提(ti)高(gao)工(gong)廠(chang)的(de)生(sheng)產(chan)效(xiao)率(lv),降(jiang)低(di)生(sheng)產(chan)成(cheng)本(ben)。更(geng)高(gao)精(jing)度(du)的(de)機(ji)械(xie)產(chan)品(pin)在(zai)實(shi)際(ji)使(shi)用(yong)中(zhong)會(hui)帶(dai)來(lai)更(geng)多(duo)的(de)益(yi)處(chu),如(ru)減(jian)少(shao)運(yun)轉(zhuan)過(guo)程(cheng)中(zhong)的(de)摩(mo)擦(ca)和(he)發(fa)熱(re),降(jiang)低(di)能(neng)源(yuan)損(sun)耗(hao),使(shi)整(zheng)機(ji)運(yun)轉(zhuan)更(geng)加(jia)平(ping)穩(wen)可(ke)靠(kao),減(jian)少(shao)故(gu)障(zhang)出(chu)現(xian)的(de)幾(ji)率(lv)等(deng)。為(wei)了(le)實(shi)現(xian)高(gao)速(su)高(gao)精(jing)度(du)的(de)目(mu)標(biao),自(zi)動(dong)化(hua)產(chan)品(pin)廠(chang)商(shang)們(men)加(jia)大(da)了(le)技(ji)術(shu)投(tou)入(ru)和(he)開(kai)發(fa)力(li)度(du),研(yan)發(fa)了(le)更(geng)多(duo)的(de)自(zi)動(dong)化(hua)產(chan)品(pin)應(ying)用(yong)於(yu)數(shu)控(kong)機(ji)床(chuang),如(ru)直(zhi)線(xian)電(dian)機(ji)、電主軸、更高線數的編碼器、精jing度du更geng高gao更geng穩wen定ding的de光guang柵zha尺chi等deng,這zhe些xie自zi動dong化hua產chan品pin為wei數shu控kong機ji床chuang實shi現xian高gao速su高gao精jing度du功gong能neng提ti供gong了le強qiang有you力li的de支zhi持chi。複fu合he功gong能neng使shi數shu控kong立li式shi車che床chuang顯xian著zhu提ti高gao了le工gong件jian成cheng品pin的de生sheng產chan速su度du,能neng夠gou大da大da消xiao除chu散san列lie工gong序xu加jia工gong過guo程cheng中zhong的de運yun輸shu、裝(zhuang)夾(jia)及(ji)等(deng)待(dai)時(shi)間(jian),使(shi)加(jia)工(gong)周(zhou)期(qi)大(da)大(da)縮(suo)短(duan)並(bing)降(jiang)低(di)加(jia)工(gong)車(che)間(jian)的(de)在(zai)製(zhi)品(pin)數(shu)量(liang)。工(gong)件(jian)在(zai)機(ji)床(chuang)上(shang)隻(zhi)有(you)一(yi)次(ci)裝(zhuang)夾(jia)定(ding)位(wei),既(ji)減(jian)少(shao)了(le)加(jia)工(gong)輔(fu)助(zhu)時(shi)間(jian),又(you)提(ti)高(gao)了(le)工(gong)件(jian)的(de)加(jia)工(gong)精(jing)度(du)。顯(xian)然(ran),複(fu)合(he)加(jia)工(gong)機(ji)床(chuang)對(dui)自(zi)動(dong)化(hua)產(chan)品(pin)的(de)要(yao)求(qiu)更(geng)高(gao)。複(fu)合(he)功(gong)能(neng)的(de)實(shi)現(xian)依(yi)賴(lai)於(yu)針(zhen)對(dui)工(gong)件(jian)和(he)刀(dao)具(ju)的(de)實(shi)時(shi)檢(jian)測(ce)與(yu)智(zhi)能(neng)判(pan)斷(duan)、數據運算、刀具管理及係統控製。高靈敏度的探針、高速處理芯片、體積更小、響應速度更快的傳感器和執行器等自動化產品和技術在機床上將會得到更為廣泛的應用。

shukonglishichechuangdesandayoushishukonglishichechuangfazhanderucixunsu,bidingyouzhetateyoudeyoushihetedian。nameshukonglishichechuangxiangbijiaoyuchuantongchechuangyouzenyangdeyoushine?diyi,jiagongjingdugaoshukonglishichechuangdejiagongjingduyibankeda0.05-0.1MM,數控立式車床是按數字信號形式控製的,數控裝置每輸出一脈衝信號,則機床移動部件移動一具脈衝當量(一般為0.001MM),而(er)且(qie)機(ji)床(chuang)進(jin)給(gei)傳(chuan)動(dong)鏈(lian)的(de)反(fan)向(xiang)間(jian)隙(xi)與(yu)絲(si)杆(gan)螺(luo)距(ju)平(ping)均(jun)誤(wu)差(cha)可(ke)由(you)數(shu)控(kong)裝(zhuang)置(zhi)進(jin)行(xing)曲(qu)補(bu)償(chang),因(yin)此(ci),數(shu)控(kong)機(ji)床(chuang)定(ding)位(wei)精(jing)度(du)比(bi)較(jiao)高(gao)。第(di)二(er),具(ju)有(you)高(gao)度(du)柔(rou)性(xing)專業雙柱立車在數控立式車床上加工零件,主要取決於加工程序,它與普通機床不同,不必製造,更換許多模具、夾(jia)具(ju),不(bu)需(xu)要(yao)經(jing)常(chang)重(zhong)新(xin)調(tiao)整(zheng)機(ji)床(chuang)。因(yin)此(ci),數(shu)控(kong)立(li)式(shi)車(che)床(chuang)適(shi)用(yong)於(yu)所(suo)加(jia)工(gong)的(de)零(ling)件(jian)頻(pin)繁(fan)更(geng)換(huan)的(de)場(chang)合(he),亦(yi)即(ji)適(shi)合(he)單(dan)件(jian),小(xiao)批(pi)量(liang)產(chan)品(pin)的(de)生(sheng)產(chan)及(ji)新(xin)產(chan)品(pin)的(de)開(kai)發(fa),從(cong)而(er)縮(suo)短(duan)了(le)生(sheng)產(chan)準(zhun)備(bei)周(zhou)期(qi),節(jie)省(sheng)了(le)大(da)量(liang)工(gong)藝(yi)裝(zhuang)備(bei)的(de)費(fei)用(yong)。雙柱立車廠家第三,加工質量穩定、可靠 加jia工gong同tong一yi批pi零ling件jian,在zai同tong一yi機ji床chuang,在zai相xiang同tong加jia工gong條tiao件jian下xia,使shi用yong相xiang同tong刀dao具ju和he加jia工gong程cheng序xu,刀dao具ju的de走zou刀dao軌gui跡ji完wan全quan相xiang同tong,零ling件jian的de一yi致zhi性xing好hao,質zhi量liang穩wen定ding。

數(shu)控(kong)立(li)式(shi)車(che)床(chuang)所(suo)具(ju)有(you)的(de)經(jing)濟(ji)效(xiao)益(yi)有(you)一(yi)項(xiang)可(ke)靠(kao)調(tiao)查(zha),目(mu)前(qian)經(jing)濟(ji)型(xing)數(shu)控(kong)立(li)式(shi)車(che)床(chuang)是(shi)最(zui)受(shou)歡(huan)迎(ying)的(de)被(bei)采(cai)購(gou)對(dui)象(xiang),對(dui)此(ci)專(zhuan)業(ye)的(de)立(li)式(shi)車(che)床(chuang)廠(chang)家(jia)有(you)專(zhuan)門(men)的(de)分(fen)析(xi):也就是說經濟型數控立式車床是經過改造升級的車床,改造費用通常一年左右就可以收回。專業雙柱立車2、價格便宜,功能針對性強。一般情況下,普通機床改裝成經濟型數控車床後可以提高工效1~4倍(bei),同(tong)時(shi)能(neng)降(jiang)低(di)廢(fei)品(pin)率(lv),提(ti)高(gao)產(chan)品(pin)質(zhi)量(liang),又(you)可(ke)減(jian)輕(qing)工(gong)人(ren)勞(lao)動(dong)強(qiang)度(du)。據(ju)可(ke)靠(kao)立(li)式(shi)車(che)床(chuang)廠(chang)家(jia)分(fen)析(xi),一(yi)般(ban)用(yong)單(dan)板(ban)微(wei)計(ji)算(suan)機(ji)作(zuo)為(wei)控(kong)製(zhi)裝(zhuang)置(zhi),用(yong)步(bu)進(jin)電(dian)機(ji)為(wei)執(zhi)行(xing)機(ji)構(gou),將(jiang)普(pu)通(tong)機(ji)床(chuang)改(gai)造(zao)成(cheng)經(jing)濟(ji)型(xing)數(shu)控(kong)車(che)床(chuang)。經(jing)濟(ji)型(xing)數(shu)控(kong)車(che)床(chuang)尤(you)其(qi)適(shi)用(yong)於(yu)杆(gan)軸(zhou)類(lei)、盤類零件以及帶有錐度、球麵的中等複雜程度零件的頻繁、輪番加工。雙柱立車廠家經改造後的機床既保留了原機床的通用性,又增加了許多傳統機床所沒有的特點,如自動對刀、間隙補償、自動調整進給速度、自(zi)動(dong)回(hui)原(yuan)點(dian)等(deng)功(gong)能(neng)。實(shi)話(hua)說(shuo),有(you)不(bu)同(tong)的(de)立(li)式(shi)車(che)床(chuang)廠(chang)家(jia),也(ye)相(xiang)對(dui)應(ying)的(de)不(bu)同(tong)車(che)床(chuang),可(ke)能(neng)會(hui)出(chu)現(xian)功(gong)能(neng)側(ce)重(zhong)點(dian)不(bu)同(tong)的(de)情(qing)況(kuang),於(yu)是(shi)在(zai)我(wo)們(men)選(xuan)購(gou)之(zhi)前(qian)必(bi)須(xu)詳(xiang)加(jia)把(ba)握(wo)!

數控加工中心的用途說明專業雙柱立車數控加工中心是高效、高速、自zi動dong化hua技ji術shu和he數shu控kong技ji術shu的de最zui佳jia組zu合he,加jia工gong中zhong心xin指zhi備bei有you刀dao庫ku,具ju有you自zi動dong換huan刀dao功gong能neng,對dui工gong件jian一yi次ci裝zhuang夾jia後hou進jin行xing多duo工gong序xu加jia工gong的de數shu控kong機ji床chuang。加jia工gong中zhong心xin主zhu軸zhou工gong作zuo台tai相xiang對dui位wei置zhi分fen類lei,分fen為wei臥wo式shi、立式和萬能加工中心。高度機電一體化產品加工中心,數控係統控製機床不同工序的自動選擇,更換刀具,自動對刀、自動改變主軸轉速、進給量等,雙柱立車廠家完成鑽、鏜、銑、鉸、gongsidegongxukelianxuwancheng,gongjianzhuangjiashijiankeyijianshao,celiangjijichuangdetiaozhengfuzhugongxushijian,jiagongdexingzhuanghenfuza,jingduyaoqiuyegao,genghuanpinfandelingjianjuyoulianghaodejingjixiaoguo。

數控立式車床的選用原則和安裝方法 數控立式車床又稱為CNC車床,即計算機數字控製車床,是目前國內使用量最大,覆蓋麵最廣的一種數控機床,約占數控機床總數的25%。數控機床是集機械、電氣、液壓、氣動、微電子和信息等多項技術為一體的機電一體化產品。是機械製造設備中具有高精度、高效率、gaozidonghuahegaorouxinghuadengyoudiandegongzuomuji。shukongjichuangdejishushuipinggaodijiqizaijinshuqiexuejiagongjichuangchanlianghezongyongyouliangdebaifenbishihengliangyigeguojiaguominjingjifazhanhegongyezhizaozhengtishuipingdezhongyaobiaozhizhiyi。東營雙柱立車數(shu)控(kong)立(li)式(shi)車(che)床(chuang)是(shi)數(shu)控(kong)機(ji)床(chuang)的(de)主(zhu)要(yao)品(pin)種(zhong)之(zhi)一(yi),它(ta)在(zai)數(shu)控(kong)機(ji)床(chuang)中(zhong)占(zhan)有(you)非(fei)常(chang)重(zhong)要(yao)的(de)位(wei)置(zhi),幾(ji)十(shi)年(nian)來(lai)一(yi)直(zhi)受(shou)到(dao)世(shi)界(jie)各(ge)國(guo)的(de)普(pu)遍(bian)重(zhong)視(shi)並(bing)得(de)到(dao)了(le)迅(xun)速(su)的(de)發(fa)展(zhan)。數(shu)控(kong)立(li)式(shi)車(che)床(chuang)、車削中心,是一種高精度、高效率的自動化機床。它具有廣泛的加工藝性能,可加工直線圓柱、斜線圓柱、圓弧和各種螺紋。具有直線插補、圓弧插補各種補償功能,並在複雜零件的批量生產中發揮了良好的經濟效果。合理選用數控立式車床,應遵循如下原則:選用原則。雙柱立車廠家前期準備確定典型零件的工藝要求、jiagonggongjiandepiliang,nidingshukonglishichechuangyingjuyoudegongnengshizuohaoqianqizhunbei,helixuanyongshukonglishichechuangdeqiantitiaojianmanzudianxinglingjiandegongyiyaoqiu。dianxinglingjiandegongyiyaoqiuzhuyaoshilingjiandejiegouchicun、加工範圍和精度要求。根據精度要求,即工件的尺寸精度、定ding位wei精jing度du和he表biao麵mian粗cu糙cao度du的de要yao求qiu來lai選xuan擇ze數shu控kong立li式shi車che床chuang的de控kong製zhi精jing度du。根gen據ju可ke靠kao性xing來lai選xuan擇ze,可ke靠kao性xing是shi提ti高gao產chan品pin質zhi量liang和he生sheng產chan效xiao率lv的de保bao證zheng。數shu控kong機ji床chuang的de可ke靠kao性xing是shi指zhi機ji床chuang在zai規gui定ding條tiao件jian下xia執zhi行xing其qi功gong能neng時shi,長chang時shi間jian穩wen定ding運yun行xing而er不bu出chu故gu障zhang。即ji平ping均jun無wu故gu障zhang時shi間jian長chang,即ji使shi出chu了le故gu障zhang,短duan時shi間jian內nei能neng恢hui複fu,重zhong新xin投tou入ru使shi用yong。選xuan擇ze結jie構gou合he理li、製造精良,並已批量生產的機床。一般,用戶越多,數控係統的可靠性越高。機床附件及刀具選購機床隨機附件、備件及其供應能力、刀具,對已投產數控立式車床、chexuezhongxinlaishuoshishifenzhongyaode。xuanzejichuang,xuzaixikaolvdaojuhefujiandepeitaoxing。zhuzhongkongzhixitongdetongyixingshengchanchangjiayibanxuanzetongyichangshangdechanpin,zhishaoyingxuangoutongyichangshangdekongzhixitong,zhegeiweixiugongzuodailaijidadebianli。jiaoxuedanwei,youyuxuyaoxueshengjianduoshiguang,xuanyongbutongdexitong,peibeigezhongfangzhenruanjianshimingzhidexuanze。genjuxingnengjiagebilaixuanzezuodaogongneng、精度不閑置、不浪費,不要選擇和自己需要無關的功能。機床的防護需要時,機床可配備全封閉或半封閉的防護裝置、自動排屑裝置。在選擇數控立式車床、車(che)削(xue)中(zhong)心(xin)時(shi),應(ying)綜(zong)合(he)考(kao)慮(lv)上(shang)述(shu)各(ge)項(xiang)原(yuan)則(ze)。安(an)裝(zhuang)方(fang)法(fa)起(qi)吊(diao)和(he)運(yun)輸(shu)機(ji)床(chuang)的(de)起(qi)吊(diao)和(he)就(jiu)位(wei),應(ying)使(shi)用(yong)製(zhi)造(zao)廠(chang)提(ti)供(gong)的(de)專(zhuan)用(yong)起(qi)吊(diao)工(gong)具(ju),不(bu)允(yun)許(xu)采(cai)用(yong)其(qi)他(ta)方(fang)法(fa)進(jin)行(xing)。不(bu)需(xu)要(yao)專(zhuan)用(yong)起(qi)吊(diao)工(gong)具(ju),應(ying)采(cai)用(yong)鋼(gang)絲(si)繩(sheng)按(an)照(zhao)說(shuo)明(ming)書(shu)規(gui)定(ding)部(bu)位(wei)起(qi)吊(diao)和(he)就(jiu)位(wei)。基(ji)礎(chu)及(ji)位(wei)置(zhi)機(ji)床(chuang)應(ying)安(an)裝(zhuang)在(zai)牢(lao)固(gu)的(de)基(ji)礎(chu)上(shang),位(wei)置(zhi)應(ying)遠(yuan)離(li)振(zhen)源(yuan);避免陽光照射和熱輻射;放(fang)置(zhi)在(zai)幹(gan)燥(zao)的(de)地(di)方(fang),避(bi)免(mian)潮(chao)濕(shi)和(he)氣(qi)流(liu)的(de)影(ying)響(xiang)。機(ji)床(chuang)附(fu)近(jin)若(ruo)有(you)振(zhen)源(yuan),在(zai)基(ji)礎(chu)四(si)周(zhou)必(bi)須(xu)設(she)置(zhi)防(fang)振(zhen)溝(gou)。通(tong)用(yong)刀(dao)架(jia)機(ji)床(chuang)的(de)安(an)裝(zhuang)機(ji)床(chuang)放(fang)置(zhi)於(yu)基(ji)礎(chu)上(shang),應(ying)在(zai)自(zi)由(you)狀(zhuang)態(tai)下(xia)找(zhao)平(ping),然(ran)後(hou)將(jiang)地(di)腳(jiao)螺(luo)栓(shuan)均(jun)勻(yun)地(di)鎖(suo)緊(jin)。對(dui)於(yu)普(pu)通(tong)機(ji)床(chuang),水(shui)平(ping)儀(yi)讀(du)數(shu)不(bu)超(chao)過(guo)0.04/1000mm,對於高精度的機床,水平儀不超過0.02/1000mm。zaicelianganzhuangjingdushi,yingzaihengdingwenduxiajinxing,celianggongjuxujingyiduandingwenshijianhouzaishiyong。shukonglishichechuanganzhuangshiyingjielibimianshijichuangchanshengqiangpobianxingdeanzhuangfangfa。jichuanganzhuangshibuyingsuibianchaixiajichuangdemouxiebujian,bujiandechaixiekenengdaozhijichuangneiyinglidezhongxinfenpei,congeryingxiangjichuangjingdu。shiyunzhuanqiandezhunbeishukonglishichechuangjihejingdujianyanhegehou,xuyaoduizhengjijinxingqingli。yongjinyouqingxijidemianbuhuochoubu,budeyongmianshahuoshabu。qingxidiaojichuangchuchangshiweibaohudaoguimianhejiagongmianertudefangxiuyouhuofangxiuqi。qingxijichuangwaibiaomianshangdehuichen。zaigehuadongmianjigongzuomiantuyijichuangguidingshihuayou。zaixijianzhajichuanggebuweishifouanyaoqiujialeyou,lengquexiangzhongshifoujiazulengqueye。jichuangyeyazhan、自(zi)動(dong)間(jian)潤(run)滑(hua)裝(zhuang)置(zhi)的(de)油(you)是(shi)否(fou)到(dao)油(you)位(wei)批(pi)示(shi)器(qi)規(gui)定(ding)的(de)部(bu)位(wei)。檢(jian)查(zha)電(dian)氣(qi)控(kong)製(zhi)箱(xiang)中(zhong)各(ge)開(kai)關(guan)及(ji)元(yuan)器(qi)件(jian)是(shi)否(fou)正(zheng)常(chang),各(ge)插(cha)裝(zhuang)集(ji)成(cheng)電(dian)路(lu)板(ban)是(shi)否(fou)到(dao)位(wei)。通(tong)電(dian)啟(qi)動(dong)集(ji)中(zhong)潤(run)滑(hua)裝(zhuang)軒(xuan),使(shi)各(ge)潤(run)滑(hua)部(bu)位(wei)及(ji)潤(run)滑(hua)油(you)路(lu)中(zhong)充(chong)滿(man)潤(run)滑(hua)油(you)。做(zuo)好(hao)機(ji)床(chuang)各(ge)部(bu)件(jian)動(dong)作(zuo)前(qian)的(de)一(yi)切(qie)準(zhun)備(bei)。