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一、冷(leng)(leng)(leng)卻(que)(que)和涂層：　　1)平面銑(xian)(xian)削是否要冷(leng)(leng)(leng)卻(que)(que)，存在爭議。當用一個(ge)大直徑面銑(xian)(xian)刀銑(xian)(xian)削時，冷(leng)(leng)(leng)卻(que)(que)液難(nan)以噴到(dao)(dao)整(zheng)個(ge)銑(xian)(xian)刀。特(te)別(bie)是銑(xian)(xian)削屬(shu)于斷續加工。刀片在頻繁地切(qie)(qie)入、切(qie)(qie)出(chu)，實際上(shang)冷(leng)(leng)(leng)卻(que)(que)液達不到(dao)(dao)刀尖(jian)(jian)，而是刀尖(jian)(jian)切(qie)(qie)入時被加熱，切(qie)(qie)出(chu)時被冷(leng)(leng)(leng)卻(que)(que)。這種很快地加熱、冷(leng)(leng)(leng)卻(que)(que)，極易...

汽(qi)(qi)車(che)(che)零(ling)部件(jian)加(jia)工(gong)(gong)(gong)為什(shen)么選擇加(jia)工(gong)(gong)(gong)中心(xin)和車(che)(che)銑(xian)復合　　汽(qi)(qi)車(che)(che)零(ling)部件(jian)加(jia)工(gong)(gong)(gong)主要是(shi)指(zhi)缸體、缸蓋、曲軸、凸輪軸、連桿、渦(wo)輪增(zeng)壓器加(jia)工(gong)(gong)(gong)等。加(jia)工(gong)(gong)(gong)這些零(ling)件(jian)所需的機床大多(duo)是(shi)高(gao)效、高(gao)性能、高(gao)可靠性的福道數控機床或專用數控機床。汽(qi)(qi)車(che)(che)零(ling)部件(jian)作為汽(qi)(qi)車(che)(che)的核心(xin)功能部件(jian)，在加(jia)上汽(qi)(qi)...

　精(jing)密車削(xue)加(jia)工中(zhong)心在(zai)加(jia)工模具(ju)的過程中(zhong)，對精(jing)度和曲(qu)面的加(jia)工質量要求越來越高，為保證(zheng)模具(ju)加(jia)工質量，我們應從機床的選(xuan)(xuan)擇、刀柄的選(xuan)(xuan)擇、刀具(ju)的選(xuan)(xuan)擇、加(jia)工方案、程序生(sheng)成、操(cao)作者要求等方面進行考慮。　　1.選(xuan)(xuan)用精(jing)密車削(xue)加(jia)工中(zhong)心　　隨(sui)著產(chan)品設計(ji)要求的提高與(yu)...

1.加(jia)工(gong)精(jing)度高，質量穩定　　數控(kong)加(jia)工(gong)中心(xin)機床(chuang)的(de)加(jia)工(gong)過程是由(you)計算機根(gen)據預先輸入的(de)程序進行控(kong)制的(de)，只要信息指令正確，就能(neng)保證數控(kong)車床(chuang)精(jing)度，從而(er)避免因操作者技術水(shui)平(ping)的(de)差異而(er)引(yin)起的(de)產品質量的(de)不(bu)同。我們(men)知(zhi)道加(jia)工(gong)中心(xin)零件(jian)加(jia)工(gong)本身的(de)重復精(jing)度較高，在(zai)加(jia)工(gong)同...

型鋼加(jia)工(gong)(gong)(gong)中(zhong)(zhong)心(xin)(xin)刀(dao)(dao)(dao)具(ju)長度(du)補償應用　　型鋼加(jia)工(gong)(gong)(gong)中(zhong)(zhong)心(xin)(xin)是(shi)一種綜合加(jia)工(gong)(gong)(gong)能力較(jiao)強(qiang)的(de)設(she)備，型鋼加(jia)工(gong)(gong)(gong)中(zhong)(zhong)心(xin)(xin)設(she)置有(you)刀(dao)(dao)(dao)庫和(he)自動換(huan)刀(dao)(dao)(dao)裝置，在加(jia)工(gong)(gong)(gong)過程中(zhong)(zhong)由程序自動選刀(dao)(dao)(dao)和(he)換(huan)刀(dao)(dao)(dao)，由于型鋼加(jia)工(gong)(gong)(gong)中(zhong)(zhong)心(xin)(xin)常用來加(jia)工(gong)(gong)(gong)形(xing)狀復(fu)雜、工(gong)(gong)(gong)序多、精度(du)要求較(jiao)高、需用多種類(lei)型的(de)普通機床和(he)眾多刀(dao)(dao)(dao)具(ju)、夾...

　隨著數控車床精(jing)密(mi)(mi)加(jia)工(gong)技術的(de)迅(xun)速發展和零件加(jia)工(gong)精(jing)度的(de)不(bu)斷(duan)提(ti)高(gao)，對精(jing)密(mi)(mi)車削加(jia)工(gong)中(zhong)(zhong)(zhong)心的(de)精(jing)度也提(ti)出了更高(gao)的(de)要求。用戶在選(xuan)購精(jing)密(mi)(mi)車削加(jia)工(gong)中(zhong)(zhong)(zhong)心時，都(dou)十分看重機床的(de)精(jing)度，下(xia)面(mian)就影響數控加(jia)工(gong)中(zhong)(zhong)(zhong)心精(jing)度的(de)兩大方面(mian)介紹。　　精(jing)密(mi)(mi)車削加(jia)工(gong)中(zhong)(zhong)(zhong)心的(de)定位(wei)精(jing)度一般指各(ge)數...

　　自動化(hua)CNC數控車床(chuang)在(zai)加(jia)工(gong)(gong)中(zhong)(zhong)(zhong)的(de)需(xu)求日益激進(jin)，機(ji)(ji)床(chuang)工(gong)(gong)業(ye)(ye)是(shi)(shi)國家工(gong)(gong)業(ye)(ye)體系中(zhong)(zhong)(zhong)一個重要的(de)工(gong)(gong)業(ye)(ye)分支，是(shi)(shi)航(hang)天、軍工(gong)(gong)、汽(qi)車、路(lu)途、橋梁(liang)、化(hua)工(gong)(gong)等不一樣職業(ye)(ye)最有力的(de)支撐和(he)保證。當前，中(zhong)(zhong)(zhong)國的(de)機(ji)(ji)床(chuang)工(gong)(gong)業(ye)(ye)正處于(yu)一個疾(ji)速開展(zhan)(zhan)和(he)前進(jin)的(de)時期，在(zai)根底技能(neng)、描繪(hui)及(ji)制作技能(neng)、高(gao)端技能(neng)和(he)新功(gong)用(yong)開發等方面都取(qu)得(de)了長足(zu)的(de)前進(jin)。機(ji)(ji)床(chuang)工(gong)(gong)業(ye)(ye)的(de)開展(zhan)(zhan)壯大得(de)益于(yu)自動化(hua)新技能(neng)在(zai)機(ji)(ji)床(chuang)工(gong)(gong)業(ye)(ye)中(zhong)(zhong)(zhong)繼(ji)續遍(bian)及(ji)的(de)運用(yong)和(he)推行，

數(shu)(shu)控車床(chuang)具(ju)有機、電、液集于一身的(de)，技術密集和知識(shi)密集的(de)特點，是一種自(zi)動(dong)化程度高、結構復雜且又昂(ang)貴的(de)先(xian)進加工設(she)備。為(wei)了充分(fen)發(fa)揮其效益(yi)，減少故障(zhang)的(de)發(fa)生，必(bi)須做好日常維(wei)護工作，所以(yi)要(yao)求數(shu)(shu)控車床(chuang)維(wei)護人員不僅要(yao)有機械、加工工藝以(yi)及液壓氣動(dong)方面的(de)知識(shi)，也要(yao)具(ju)備電子計算機、自(zi)動(dong)控制、驅動(dong)及測量(liang)技術等知識(shi)，