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一(yi)、冷卻(que)和涂層：　　1)平面(mian)銑削是(shi)否(fou)要冷卻(que)，存在爭議。當用一(yi)個大(da)直徑面(mian)銑刀(dao)(dao)銑削時，冷卻(que)液(ye)(ye)難以噴到整(zheng)個銑刀(dao)(dao)。特別是(shi)銑削屬于斷(duan)續加工。刀(dao)(dao)片在頻繁(fan)地(di)切入(ru)、切出，實際上冷卻(que)液(ye)(ye)達不(bu)到刀(dao)(dao)尖(jian)，而是(shi)刀(dao)(dao)尖(jian)切入(ru)時被(bei)加熱，切出時被(bei)冷卻(que)。這種很快地(di)加熱、冷卻(que)，極易...

汽(qi)車零(ling)(ling)部件(jian)(jian)加工(gong)為(wei)什么選擇(ze)加工(gong)中(zhong)心和車銑(xian)復合　　汽(qi)車零(ling)(ling)部件(jian)(jian)加工(gong)主要是(shi)指缸體、缸蓋、曲(qu)軸、凸輪軸、連桿、渦(wo)輪增壓器加工(gong)等。加工(gong)這些零(ling)(ling)件(jian)(jian)所需的(de)機(ji)床大多是(shi)高(gao)效、高(gao)性能、高(gao)可靠性的(de)福道數(shu)控(kong)機(ji)床或(huo)專用(yong)數(shu)控(kong)機(ji)床。汽(qi)車零(ling)(ling)部件(jian)(jian)作(zuo)為(wei)汽(qi)車的(de)核心功能部件(jian)(jian)，在加上汽(qi)...

　精密車(che)(che)削加(jia)工(gong)中心在加(jia)工(gong)模具(ju)的(de)過程(cheng)中，對精度和曲(qu)面的(de)加(jia)工(gong)質量(liang)要(yao)(yao)求越(yue)來(lai)越(yue)高，為保證模具(ju)加(jia)工(gong)質量(liang)，我們應從機(ji)床的(de)選擇(ze)、刀柄的(de)選擇(ze)、刀具(ju)的(de)選擇(ze)、加(jia)工(gong)方案、程(cheng)序生成、操作者要(yao)(yao)求等方面進(jin)行考慮。　　1.選用精密車(che)(che)削加(jia)工(gong)中心　　隨著產(chan)品設計要(yao)(yao)求的(de)提(ti)高與...

1.加工(gong)(gong)精度高，質(zhi)量(liang)穩定　　數(shu)控(kong)加工(gong)(gong)中(zhong)心機(ji)床的加工(gong)(gong)過(guo)程是由計(ji)算機(ji)根據預先輸入的程序(xu)進(jin)行控(kong)制的，只要信息指令正(zheng)確(que)，就能保證數(shu)控(kong)車床精度，從(cong)而避免因操作(zuo)者技術水平的差異而引起的產品質(zhi)量(liang)的不(bu)同。我們(men)知道加工(gong)(gong)中(zhong)心零件加工(gong)(gong)本身的重復精度較高，在加工(gong)(gong)同...

型(xing)(xing)鋼(gang)(gang)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)刀(dao)具(ju)長度補償應(ying)用　　型(xing)(xing)鋼(gang)(gang)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)是一種(zhong)綜(zong)合加(jia)工(gong)(gong)能力較強的(de)(de)設(she)備(bei)，型(xing)(xing)鋼(gang)(gang)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)設(she)置有刀(dao)庫和自動換刀(dao)裝(zhuang)置，在(zai)加(jia)工(gong)(gong)過程中(zhong)(zhong)由程序自動選刀(dao)和換刀(dao)，由于型(xing)(xing)鋼(gang)(gang)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)常用來加(jia)工(gong)(gong)形狀(zhuang)復雜、工(gong)(gong)序多、精度要(yao)求較高、需(xu)用多種(zhong)類型(xing)(xing)的(de)(de)普通機床和眾多刀(dao)具(ju)、夾...

　隨著數(shu)(shu)控車床(chuang)精(jing)密(mi)(mi)加工(gong)技(ji)術(shu)的(de)迅(xun)速發展和零件(jian)加工(gong)精(jing)度的(de)不(bu)斷提高(gao)，對精(jing)密(mi)(mi)車削(xue)加工(gong)中(zhong)心的(de)精(jing)度也提出(chu)了更(geng)高(gao)的(de)要求。用(yong)戶(hu)在(zai)選購精(jing)密(mi)(mi)車削(xue)加工(gong)中(zhong)心時，都(dou)十(shi)分看重機床(chuang)的(de)精(jing)度，下面就影響數(shu)(shu)控加工(gong)中(zhong)心精(jing)度的(de)兩大(da)方面介紹。　　精(jing)密(mi)(mi)車削(xue)加工(gong)中(zhong)心的(de)定位精(jing)度一般指各數(shu)(shu)...

　　自動(dong)化(hua)CNC數控(kong)車(che)床(chuang)(chuang)在加工(gong)(gong)中(zhong)(zhong)的需求日益(yi)激進，機(ji)床(chuang)(chuang)工(gong)(gong)業是國家(jia)工(gong)(gong)業體系(xi)中(zhong)(zhong)一(yi)(yi)個(ge)重(zhong)要的工(gong)(gong)業分支(zhi)，是航天、軍工(gong)(gong)、汽車(che)、路途、橋梁、化(hua)工(gong)(gong)等不一(yi)(yi)樣(yang)職業最有力的支(zhi)撐和保證。當前，中(zhong)(zhong)國的機(ji)床(chuang)(chuang)工(gong)(gong)業正(zheng)處于一(yi)(yi)個(ge)疾速開(kai)展(zhan)和前進的時期，在根底技(ji)能(neng)、描繪(hui)及制作技(ji)能(neng)、高(gao)端技(ji)能(neng)和新(xin)功用開(kai)發等方面都取(qu)得了長足(zu)的前進。機(ji)床(chuang)(chuang)工(gong)(gong)業的開(kai)展(zhan)壯大得益(yi)于自動(dong)化(hua)新(xin)技(ji)能(neng)在機(ji)床(chuang)(chuang)工(gong)(gong)業中(zhong)(zhong)繼續遍(bian)及的運用和推行(xing)，

數(shu)控(kong)車床具(ju)有機(ji)、電、液集于一(yi)身的(de)(de)(de)，技術密集和知(zhi)識密集的(de)(de)(de)特點，是一(yi)種(zhong)自動(dong)(dong)化程度高、結構復雜且(qie)又昂貴的(de)(de)(de)先進(jin)加工(gong)設(she)備。為了充分發(fa)揮其效益，減少故障的(de)(de)(de)發(fa)生，必須做好日常維(wei)護工(gong)作，所以(yi)要求(qiu)數(shu)控(kong)車床維(wei)護人員不僅(jin)要有機(ji)械、加工(gong)工(gong)藝以(yi)及液壓氣動(dong)(dong)方面的(de)(de)(de)知(zhi)識，也要具(ju)備電子(zi)計算機(ji)、自動(dong)(dong)控(kong)制(zhi)、驅動(dong)(dong)及測量(liang)技術等(deng)知(zhi)識，