cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)的(de)(de)(de)(de)(de)(de)要(yao)(yao)(yao)求(qiu)的(de)(de)(de)(de)(de)(de)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)不(bu)(bu)只要(yao)(yao)(yao)滿(man)意(yi)精(jing)(jing)(jing)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)時(shi)(shi)梢度(du)(du)(du)(du)較(jiao)(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)要(yao)(yao)(yao)求(qiu)，還要(yao)(yao)(yao)滿(man)意(yi)粗加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)時(shi)(shi)具有(you)切(qie)削的(de)(de)(de)(de)(de)(de)才(cai)能(neng)(neng)，同(tong)時(shi)(shi)，cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)應(ying)有(you)更高(gao)(gao)的(de)(de)(de)(de)(de)(de)動(dong)、靜(jing)剛(gang)(gang)度(du)(du)(du)(du)和(he)(he)抵(di)抗熱變(bian)形的(de)(de)(de)(de)(de)(de)才(cai)能(neng)(neng)。1.足夠高(gao)(gao)的(de)(de)(de)(de)(de)(de)剛(gang)(gang)度(du)(du)(du)(du)。cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)在(zai)(zai)運作(zuo)時(shi)(shi)，通常選用(yong)(yong)高(gao)(gao)速(su)切(qie)削，這(zhe)(zhe)就(jiu)需(xu)求(qiu)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)有(you)很(hen)高(gao)(gao)的(de)(de)(de)(de)(de)(de)剛(gang)(gang)度(du)(du)(du)(du)，不(bu)(bu)然，主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)在(zai)(zai)外力(li)的(de)(de)(de)(de)(de)(de)效果下產生(sheng)(sheng)較(jiao)(jiao)大的(de)(de)(de)(de)(de)(de)彈性(xing)(xing)變(bian)形而引起振蕩，影(ying)(ying)響(xiang)(xiang)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)零件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)精(jing)(jing)(jing)度(du)(du)(du)(du)和(he)(he)表(biao)面(mian)粗糙度(du)(du)(du)(du)。2.較(jiao)(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)反轉(zhuan)精(jing)(jing)(jing)度(du)(du)(du)(du)。cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)同(tong)轉(zhuan)精(jing)(jing)(jing)度(du)(du)(du)(du)是(shi)指在(zai)(zai)空載低速(su)時(shi)(shi)，在(zai)(zai)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)前端(duan)裝(zhuang)置工(gong)(gong)(gong)件(jian)(jian)(jian)、夾(jia)具或刀具的(de)(de)(de)(de)(de)(de)定(ding)位(wei)(wei)面(mian)上，用(yong)(yong)千分(fen)表(biao)測(ce)得的(de)(de)(de)(de)(de)(de)徑向(xiang)跳動(dong)量(liang)(liang)和(he)(he)軸(zhou)(zhou)(zhou)向(xiang)跳動(dong)量(liang)(liang)。它的(de)(de)(de)(de)(de)(de)高(gao)(gao)低直接(jie)影(ying)(ying)響(xiang)(xiang)被加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)零件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)幾何(he)精(jing)(jing)(jing)度(du)(du)(du)(du)和(he)(he)表(biao)面(mian)質量(liang)(liang)。所以我們對cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)要(yao)(yao)(yao)求(qiu)較(jiao)(jiao)高(gao)(gao)的(de)(de)(de)(de)(de)(de)反轉(zhuan)精(jing)(jing)(jing)度(du)(du)(du)(du)。3.較(jiao)(jiao)好(hao)的(de)(de)(de)(de)(de)(de)抗震(zhen)性(xing)(xing)。cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)抗震(zhen)性(xing)(xing)是(shi)指在(zai)(zai)數(shu)(shu)(shu)控(kong)(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)中，主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)抵(di)抗震(zhen)動(dong)并(bing)堅持(chi)(chi)(chi)平(ping)(ping)衡作(zuo)業(ye)的(de)(de)(de)(de)(de)(de)才(cai)能(neng)(neng)。cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)若產生(sheng)(sheng)振蕩，就(jiu)會影(ying)(ying)響(xiang)(xiang)工(gong)(gong)(gong)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)表(biao)面(mian)質量(liang)(liang)、刀具耐用(yong)(yong)度(du)(du)(du)(du)和(he)(he)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)軸(zhou)(zhou)(zhou)承的(de)(de)(de)(de)(de)(de)壽(shou)數(shu)(shu)(shu)，還會產生(sheng)(sheng)噪聲(sheng)而影(ying)(ying)響(xiang)(xiang)作(zuo)業(ye)環境。4.熱穩定(ding)性(xing)(xing)強(qiang)。主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)熱穩定(ding)性(xing)(xing)是(shi)指主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)抵(di)抗因(yin)受熱而產生(sheng)(sheng)形位(wei)(wei)改變(bian)的(de)(de)(de)(de)(de)(de)才(cai)能(neng)(neng)。cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)在(zai)(zai)作(zuo)業(ye)時(shi)(shi)會因(yin)摩(mo)擦(ca)、攪油或其他原因(yin)產生(sheng)(sheng)熱量(liang)(liang)，導致主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)溫度(du)(du)(du)(du)不(bu)(bu)平(ping)(ping)衡，使主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)產生(sheng)(sheng)形狀和(he)(he)方位(wei)(wei)上的(de)(de)(de)(de)(de)(de)畸變(bian)，然后影(ying)(ying)響(xiang)(xiang)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)精(jing)(jing)(jing)度(du)(du)(du)(du)。5.精(jing)(jing)(jing)度(du)(du)(du)(du)堅持(chi)(chi)(chi)性(xing)(xing)長(chang)(chang)。主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)的(de)(de)(de)(de)(de)(de)精(jing)(jing)(jing)度(du)(du)(du)(du)堅持(chi)(chi)(chi)性(xing)(xing)是(shi)指主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)長(chang)(chang)期(qi)堅持(chi)(chi)(chi)本來(lai)的(de)(de)(de)(de)(de)(de)制作(zuo)精(jing)(jing)(jing)度(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)才(cai)能(neng)(neng)。cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)設備(bei)昂貴，為了加(jia)(jia)(jia)(jia)速(su)cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)設備(bei)的(de)(de)(de)(de)(de)(de)出資回(hui)收(shou)，使cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)堅持(chi)(chi)(chi)很(hen)高(gao)(gao)的(de)(de)(de)(de)(de)(de)開動(dong)率。同(tong)時(shi)(shi)，又希望延長(chang)(chang)運用(yong)(yong)期(qi)，削減(jian)修(xiu)理次數(shu)(shu)(shu)，這(zhe)(zhe)就(jiu)要(yao)(yao)(yao)求(qiu)cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)有(you)良(liang)好(hao)的(de)(de)(de)(de)(de)(de)精(jing)(jing)(jing)度(du)(du)(du)(du)堅持(chi)(chi)(chi)性(xing)(xing)。6.定(ding)位(wei)(wei)牢靠。cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)結構(gou)應(ying)確(que)保有(you)牢靠的(de)(de)(de)(de)(de)(de)徑向(xiang)定(ding)位(wei)(wei)精(jing)(jing)(jing)度(du)(du)(du)(du)和(he)(he)軸(zhou)(zhou)(zhou)向(xiang)定(ding)位(wei)(wei)精(jing)(jing)(jing)度(du)(du)(du)(du)，以確(que)保工(gong)(gong)(gong)件(jian)(jian)(jian)或刀具裝(zhuang)夾(jia)牢靠，定(ding)位(wei)(wei)，減(jian)小裝(zhuang)夾(jia)差(cha)錯和(he)(he)定(ding)位(wei)(wei)差(cha)錯對加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)質量(liang)(liang)的(de)(de)(de)(de)(de)(de)影(ying)(ying)響(xiang)(xiang)。7.還有(you)對需(xu)自(zi)動(dong)換刀的(de)(de)(de)(de)(de)(de)cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)，其主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)部(bu)件(jian)(jian)(jian)往往還要(yao)(yao)(yao)求(qiu)有(you)自(zi)動(dong)刀具裝(zhuang)卸、吹屑和(he)(he)主(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)(zhu)軸(zhou)(zhou)(zhou)定(ding)向(xiang)準(zhun)停等功用(yong)(yong)，以滿(man)意(yi)cnc數(shu)(shu)(shu)控(kong)(kong)機(ji)床(chuang)(chuang)提高(gao)(gao)自(zi)動(dong)化水平(ping)(ping)和(he)(he)縮短輔助(zhu)時(shi)(shi)刻的(de)(de)(de)(de)(de)(de)要(yao)(yao)(yao)求(qiu)。

cnc數控(kong)(kong)機(ji)(ji)床部件組裝(zhuang)(zhuang)(zhuang)車床落位后，應(ying)當由車床生產廠家人員進(jin)行車床部件的(de)(de)(de)(de)(de)(de)組裝(zhuang)(zhuang)(zhuang)和(he)(he)(he)(he)數控(kong)(kong)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)(jie)。車床部件的(de)(de)(de)(de)(de)(de)組裝(zhuang)(zhuang)(zhuang)是指(zhi)將分解運(yun)(yun)輸的(de)(de)(de)(de)(de)(de)車床重新組裝(zhuang)(zhuang)(zhuang)成整(zheng)(zheng)機(ji)(ji)的(de)(de)(de)(de)(de)(de)過程(cheng)。組裝(zhuang)(zhuang)(zhuang)前(qian)應(ying)將所(suo)有(you)連(lian)(lian)(lian)接(jie)(jie)(jie)面(mian)(mian)、導軌、定位和(he)(he)(he)(he)運(yun)(yun)動(dong)(dong)面(mian)(mian)上的(de)(de)(de)(de)(de)(de)防銹油清潔干凈，并準確可(ke)靠地將各部件連(lian)(lian)(lian)接(jie)(jie)(jie)組裝(zhuang)(zhuang)(zhuang)成整(zheng)(zheng)機(ji)(ji)。在完(wan)成車床部件的(de)(de)(de)(de)(de)(de)組裝(zhuang)(zhuang)(zhuang)后，按(an)照相應(ying)部分說明書(shu)和(he)(he)(he)(he)電(dian)(dian)(dian)(dian)纜(lan)、管(guan)(guan)道(dao)接(jie)(jie)(jie)頭(tou)的(de)(de)(de)(de)(de)(de)標記連(lian)(lian)(lian)接(jie)(jie)(jie)電(dian)(dian)(dian)(dian)纜(lan)、油管(guan)(guan)、氣管(guan)(guan)和(he)(he)(he)(he)水(shui)管(guan)(guan)并將其可(ke)靠地插接(jie)(jie)(jie)和(he)(he)(he)(he)密封連(lian)(lian)(lian)接(jie)(jie)(jie)到位，不可(ke)出現漏(lou)(lou)油、漏(lou)(lou)氣和(he)(he)(he)(he)漏(lou)(lou)水(shui)的(de)(de)(de)(de)(de)(de)問(wen)題(ti)，特別注意(yi)要(yao)避免(mian)污染物進(jin)入管(guan)(guan)路，否則將會帶(dai)來意(yi)想不到的(de)(de)(de)(de)(de)(de)問(wen)題(ti)。　　數控(kong)(kong)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)(jie)是針對數控(kong)(kong)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)及其配套的(de)(de)(de)(de)(de)(de)進(jin)給和(he)(he)(he)(he)主軸(zhou)伺服驅動(dong)(dong)單(dan)(dan)(dan)(dan)元進(jin)行的(de)(de)(de)(de)(de)(de)，主要(yao)包括外(wai)部電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)(jie)和(he)(he)(he)(he)數控(kong)(kong)系(xi)統(tong)(tong)電(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)(jie)。在連(lian)(lian)(lian)接(jie)(jie)(jie)前(qian)要(yao)認(ren)真(zhen)檢查數控(kong)(kong)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)與MDI/CRT單(dan)(dan)(dan)(dan)元、位置(zhi)(zhi)顯示單(dan)(dan)(dan)(dan)元、電(dian)(dian)(dian)(dian)源單(dan)(dan)(dan)(dan)元、各印刷(shua)電(dian)(dian)(dian)(dian)路板(ban)和(he)(he)(he)(he)伺服單(dan)(dan)(dan)(dan)元等(deng)。注意(yi)是否有(you)損(sun)傷(shang)和(he)(he)(he)(he)污染，電(dian)(dian)(dian)(dian)纜(lan)和(he)(he)(he)(he)屏蔽層有(you)無破(po)損(sun)或傷(shang)痕(hen)，脈沖編碼器的(de)(de)(de)(de)(de)(de)碼盤是否有(you)磕(ke)碰(peng)痕(hen)跡。如(ru)有(you)問(wen)題(ti)應(ying)及時進(jin)行補救或更換。　　數控(kong)(kong)系(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)外(wai)部電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)(jie)，包括數控(kong)(kong)裝(zhuang)(zhuang)(zhuang)置(zhi)(zhi)與MDI/CRT單(dan)(dan)(dan)(dan)元、強(qiang)電(dian)(dian)(dian)(dian)柜、操(cao)作面(mian)(mian)板(ban)、進(jin)給伺服電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)和(he)(he)(he)(he)主軸(zhou)電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)動(dong)(dong)力線(xian)、反饋信號線(xian)的(de)(de)(de)(de)(de)(de)連(lian)(lian)(lian)接(jie)(jie)(jie)等(deng)。連(lian)(lian)(lian)接(jie)(jie)(jie)中的(de)(de)(de)(de)(de)(de)插件是否到位，緊固(gu)螺釘是否可(ke)靠，都應(ying)當引起(qi)重視。

車床(chuang)(chuang)附件(jian)(jian)(jian)(jian)是用(yong)(yong)來支撐、裝(zhuang)(zhuang)夾工(gong)(gong)具(ju)(ju)的(de)裝(zhuang)(zhuang)置，通(tong)常稱為車床(chuang)(chuang)夾具(ju)(ju)。使(shi)(shi)用(yong)(yong)車床(chuang)(chuang)夾具(ju)(ju)的(de)技術(shu)經(jing)濟效果十分顯著，其作(zuo)用(yong)(yong)可歸納(na)如下：1、可擴(kuo)大(da)(da)車床(chuang)(chuang)的(de)工(gong)(gong)作(zuo)范圍。由(you)于工(gong)(gong)件(jian)(jian)(jian)(jian)的(de)種(zhong)類很多，而車床(chuang)(chuang)的(de)種(zhong)類和臺數有(you)限，采用(yong)(yong)不同(tong)(tong)夾具(ju)(ju)，可實(shi)現一(yi)(yi)機多能，提高(gao)(gao)車床(chuang)(chuang)的(de)利用(yong)(yong)率(lv)(lv)。2、可使(shi)(shi)工(gong)(gong)件(jian)(jian)(jian)(jian)質量穩(wen)定。采用(yong)(yong)夾具(ju)(ju)后，工(gong)(gong)件(jian)(jian)(jian)(jian)各個表面的(de)相互位置由(you)夾具(ju)(ju)保證，比劃(hua)線找正所達到的(de)加工(gong)(gong)精度(du)高(gao)(gao)，而且(qie)能使(shi)(shi)同(tong)(tong)一(yi)(yi)批(pi)1件(jian)(jian)(jian)(jian)的(de)定位精度(du)、加工(gong)(gong)精度(du)基(ji)本一(yi)(yi)致，因此，工(gong)(gong)件(jian)(jian)(jian)(jian)互換性(xing)高(gao)(gao)。3、提高(gao)(gao)生(sheng)產(chan)率(lv)(lv)，降低成本。采用(yong)(yong)夾具(ju)(ju)，一(yi)(yi)般可以簡化(hua)工(gong)(gong)件(jian)(jian)(jian)(jian)的(de)安(an)(an)裝(zhuang)(zhuang)工(gong)(gong)作(zuo)，從而可減少安(an)(an)裝(zhuang)(zhuang)工(gong)(gong)件(jian)(jian)(jian)(jian)所需的(de)輔(fu)助時(shi)間(jian)(jian)，同(tong)(tong)時(shi)，采用(yong)(yong)夾具(ju)(ju)可使(shi)(shi)工(gong)(gong)件(jian)(jian)(jian)(jian)安(an)(an)裝(zhuang)(zhuang)穩(wen)定，提高(gao)(gao)工(gong)(gong)件(jian)(jian)(jian)(jian)加工(gong)(gong)時(shi)的(de)剛度(du)，可加大(da)(da)切削(xue)用(yong)(yong)量，減少機動(dong)時(shi)間(jian)(jian)，提高(gao)(gao)生(sheng)產(chan)率(lv)(lv)。4、改善勞動(dong)條件(jian)(jian)(jian)(jian)。用(yong)(yong)夾具(ju)(ju)安(an)(an)裝(zhuang)(zhuang)工(gong)(gong)件(jian)(jian)(jian)(jian)，方便、省(sheng)力、安(an)(an)全，不僅改善了勞動(dong)條件(jian)(jian)(jian)(jian)，而且(qie)降低了對(dui)工(gong)(gong)人技術(shu)水平(ping)的(de)要求。

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