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功(gong)(gong)(gong)率密度是(shi)(shi)CNC火花緊(jin)(jin)固(gu)(gu)件(jian)(jian)功(gong)(gong)(gong)率密度是(shi)(shi)CNC火花緊(jin)(jin)固(gu)(gu)件(jian)(jian)的(de)一(yi)個(ge)重要分項，雖然在使(shi)用(yong)者(zhe)購買時能(neng)盡可能(neng)挑選(xuan)出精(jing)(jing)確度高(gao)數(shu)(shu)值小的(de)緊(jin)(jin)固(gu)(gu)件(jian)(jian)，但(dan)是(shi)(shi)隨(sui)著電子設備(bei)啟用(yong)天數(shu)(shu)越長，電子設備(bei)破損越嚇人，導(dao)致緊(jin)(jin)固(gu)(gu)件(jian)(jian)的(de)功(gong)(gong)(gong)能(neng)定位(wei)數(shu)(shu)值愈來愈大(da)，這對研磨(mo)和生(sheng)產(chan)的(de)配件(jian)(jian)有著毀滅性的(de)負(fu)(fu)面影(ying)響(xiang)，選(xuan)用(yong)以(yi)上方式(shi)對緊(jin)(jin)固(gu)(gu)件(jian)(jian)各(ge)單位(wei)向量的(de)逆向局(ju)限(xian)性、功(gong)(gong)(gong)率密度展開精(jing)(jing)確量測和補償金，能(neng)較(jiao)好(hao)地增大(da)或消解逆向局(ju)限(xian)性對緊(jin)(jin)固(gu)(gu)件(jian)(jian)精(jing)(jing)確度的(de)有利負(fu)(fu)面影(ying)響(xiang)，提高(gao)緊(jin)(jin)固(gu)(gu)件(jian)(jian)的(de)功(gong)(gong)(gong)率密度，使(shi)緊(jin)(jin)固(gu)(gu)件(jian)(jian)處(chu)在最差(cha)精(jing)(jing)確度狀況，進而確保配件(jian)(jian)的(de)研磨(mo)產(chan)品質量。如果(guo)測到CNC火花緊(jin)(jin)固(gu)(gu)件(jian)(jian)的(de)功(gong)(gong)(gong)能(neng)定位(wei)數(shu)(shu)值遠遠超過數(shu)(shu)值

電(dian)(dian)火花加工(gong)方(fang)法由前蘇聯的(de)(de)(de)(de)學(xue)(xue)者(zhe)拉扎連(lian)柯夫婦于(yu)1943年(nian)(nian)發明的(de)(de)(de)(de)。拉扎連(lian)柯生于(yu)1910年(nian)(nian)。1929年(nian)(nian)起他在(zai)(zai)頓(dun)巴斯(si)冶金工(gong)廠當鍛(duan)工(gong)，1931年(nian)(nian)至(zhi)1936年(nian)(nian)是(shi)莫斯(si)科國立羅蒙諾索(suo)夫大學(xue)(xue)的(de)(de)(de)(de)學(xue)(xue)生 。1935年(nian)(nian)起就在(zai)(zai)全(quan)蘇列寧電(dian)(dian)工(gong)技術研究所開始了(le)(le)研究工(gong)作(zuo)，畢業(ye)論文的(de)(de)(de)(de)題目是(shi)研究引(yin)起觸點(dian)(dian)材料破(po)壞(huai)的(de)(de)(de)(de)原因及尋(xun)找消除方(fang)法。這是(shi)他人生道路的(de)(de)(de)(de)轉折點(dian)(dian) 。當時，隨著(zhu)電(dian)(dian)氣(qi)化和自動化的(de)(de)(de)(de)發 展，觸點(dian)(dian)材料被(bei)電(dian)(dian)腐(fu)蝕而破(po)壞(huai)的(de)(de)(de)(de)現象(xiang)(xiang)日趨嚴重(zhong)，為此，人們(men)千(qian)方(fang)百計地(di)與這種有(you)害現象(xiang)(xiang)作(zuo)斗爭。年(nian)(nian)輕的(de)(de)(de)(de)拉扎連(lian)柯以極大的(de)(de)(de)(de)勇氣(qi)和銳敏的(de)(de)(de)(de)洞察力，打破(po)常(chang)規，克服了(le)(le)學(xue)(xue)者(zhe)們(men)認為電(dian)(dian)腐(fu)蝕是(shi)有(you)害現象(xiang)(xiang)的(de)(de)(de)(de)傳統習慣思

一、判斷題：（共10題，每題2分，共計20分）1. 火(huo)花機(ji)設(she)(she)備操作(zuo)人員(yuan)安(an)全保護用品未佩帶齊全，嚴禁操作(zuo)設(she)(she)備。 ( √ )2. 火(huo)花機(ji)設(she)(she)備操作(zuo)工(gong)開(kai)(kai)機(ji)前(qian)應進(jin)(jin)行(xing)設(she)(she)備狀態檢查，存(cun)在(zai)小故障(zhang)不影(ying)響正常開(kai)(kai)機(ji)生產。 ( X )3. 火(huo)花機(ji)設(she)(she)備出現緊急情況時應按下急停(ting)開(kai)(kai)關，立即通(tong)知設(she)(she)備維修工(gong)進(jin)(jin)行(xing)處理。 ( √ )4. 火(huo)花機(ji)設(she)(she)備的(de)安(an)全防護裝置(zhi)在(zai)任(ren)何情況下嚴禁拆卸(xie)、毀(hui)損、短接或挪作(zuo)它 ( √ )5. 火(huo)花機(ji)設(she)(she)備外觀(guan)要保持清(qing)潔，漆見本色鐵(tie)見光。 ( √ )6. 火(huo)花機(ji)設(she)(she)備潤(run)滑、油液(ye)加(jia)注(zhu)口有相應標示，張(zhang)貼油液(ye)加(jia)注(zhu)量和加(jia)注(zhu)的(de)品牌(pai)規格。 ( √ )7. 火(huo)花機(ji)設(she)(she)備加(jia)工(gong)工(gong)件(jian)完(wan)成后鐵(tie)

火花機(ji)的(de)工作(zuo)原理(li)：電(dian)(dian)(dian)(dian)(dian)(dian)源提供電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)給各用電(dian)(dian)(dian)(dian)(dian)(dian)元件。同時通過(guo)其電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)調整器（內含高(gao)(gao)(gao)頻(pin)(pin)振(zhen)蕩(dang)電(dian)(dian)(dian)(dian)(dian)(dian)路，用來(lai)產生高(gao)(gao)(gao)頻(pin)(pin)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)）調整其工作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)，并(bing)經高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)變壓(ya)(ya)(ya)(ya)(ya)器變壓(ya)(ya)(ya)(ya)(ya)后，提供給試驗(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)極（鏈珠）高(gao)(gao)(gao)頻(pin)(pin)高(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)。需要指(zhi)出的(de)是試驗(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)極處的(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)雖然很高(gao)(gao)(gao)，但(dan)電(dian)(dian)(dian)(dian)(dian)(dian)流卻很小（一般(ban)在50mA以下(xia)）。當被(bei)測電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)經過(guo)試驗(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)極時：如(ru)(ru)果電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)絕緣(yuan)性良好，電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)中(zhong)會(hui)產生穩定的(de)感應(ying)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)，不存在電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)差；但(dan)當絕緣(yuan)層出現缺陷(xian)時（如(ru)(ru)：漏(lou)銅(tong)、有(you)氣(qi)孔、嚴重偏(pian)心等），高(gao)(gao)(gao)頻(pin)(pin)高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)就(jiu)會(hui)對金屬(shu)導(dao)體(ti)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)（這(zhe)(zhe)是高(gao)(gao)(gao)頻(pin)(pin)高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)特性）。因電(dian)(dian)(dian)(dian)(dian)(dian)流很小，電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)將會(hui)極劇減小。產生電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)差。這(zhe)(zhe)時擊(ji)穿(chuan)檢(jian)測就(jiu)會(hui)將其

電(dian)(dian)(dian)火(huo)(huo)花(hua)(hua)的(de)(de)加工(gong)方式(shi)已經有(you)一(yi)定的(de)(de)歷史(shi)了，并不(bu)是(shi)最(zui)新的(de)(de)工(gong)藝，但和(he)鍛(duan)打，冶金相比電(dian)(dian)(dian)火(huo)(huo)花(hua)(hua)并不(bu)算古老，電(dian)(dian)(dian)火(huo)(huo)花(hua)(hua)加工(gong)就是(shi)利用電(dian)(dian)(dian)極與(yu)工(gong)件(jian)(jian)之間在通(tong)(tong)電(dian)(dian)(dian)的(de)(de)時候(hou)產(chan)生(sheng)(sheng)火(huo)(huo)花(hua)(hua)（因為(wei)是(shi)正負極直接(jie)接(jie)觸(chu)，產(chan)生(sheng)(sheng)短路(lu)），所產(chan)生(sheng)(sheng)的(de)(de)瞬時間的(de)(de)高(gao)溫，去一(yi)層一(yi)層蝕(shi)除掉(diao)工(gong)件(jian)(jian)與(yu)電(dian)(dian)(dian)極接(jie)觸(chu)的(de)(de)表(biao)面(mian)，使電(dian)(dian)(dian)極周圍的(de)(de)材料不(bu)斷減少的(de)(de)原理。電(dian)(dian)(dian)火(huo)(huo)花(hua)(hua)這種加工(gong)工(gong)藝，通(tong)(tong)常(chang)適用于相對硬度比較高(gao)的(de)(de)，并且材料必(bi)須具備導電(dian)(dian)(dian)性的(de)(de)零件(jian)(jian)加工(gong)，一(yi)般的(de)(de)電(dian)(dian)(dian)火(huo)(huo)花(hua)(hua)機(ji)因為(wei)電(dian)(dian)(dian)極要蝕(shi)掉(diao)一(yi)層再(zai)(zai)下(xia)降(jiang)一(yi)層，方可(ke)與(yu)工(gong)件(jian)(jian)再(zai)(zai)次(ci)接(jie)近，也才可(ke)產(chan)生(sheng)(sheng)電(dian)(dian)(dian)火(huo)(huo)花(hua)(hua)，所以通(tong)(tong)常(chang)因為(wei)下(xia)降(jiang)精度要求(qiu)有(you)些高(gao)，使用的(de)(de)電(dian)(dian)(dian)火(huo)(huo)花(hua)(hua)機(ji)，基本上都是(shi)數控(kong)電(dian)(dian)(dian)火(huo)(huo)

目前，應(ying)用在機(ji)械制造(zao)行業的(de)數(shu)(shu)(shu)(shu)(shu)控(kong)機(ji)床(chuang)大(da)致可(ke)分為數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)、數(shu)(shu)(shu)(shu)(shu)控(kong)加工中(zhong)心、數(shu)(shu)(shu)(shu)(shu)控(kong)車床(chuang)、數(shu)(shu)(shu)(shu)(shu)控(kong)磨床(chuang)、數(shu)(shu)(shu)(shu)(shu)控(kong)線(xian)切割機(ji)床(chuang)等(deng)，下面簡(jian)要介紹數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)和(he)(he)加工中(zhong)心的(de)分類(lei)。一(yi)、數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)的(de)類(lei)型(xing)數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)可(ke)加工各種具有(you)平(ping)面輪(lun)廓(kuo)和(he)(he)立(li)體曲面的(de)零件。數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)還可(ke)以進行鉆、擴(kuo)、鉸(jiao)、鏜孔和(he)(he)攻(gong)螺紋等(deng)加工。數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)分為立(li)式數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)（圖 3-1）和(he)(he)臥式數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)（圖 3-2）兩種。數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)有(you) 2 軸(zhou)(zhou)聯(lian)動(dong)(dong)(dong)(dong)、3 軸(zhou)(zhou)聯(lian)動(dong)(dong)(dong)(dong)、4 軸(zhou)(zhou)聯(lian)動(dong)(dong)(dong)(dong)和(he)(he)5 軸(zhou)(zhou)聯(lian)動(dong)(dong)(dong)(dong)等(deng)不同檔(dang)次，現在應(ying)用最廣泛(fan)的(de)是 3 軸(zhou)(zhou)聯(lian)動(dong)(dong)(dong)(dong)的(de)數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)，4 軸(zhou)(zhou)聯(lian)動(dong)(dong)(dong)(dong)和(he)(he) 5 軸(zhou)(zhou)聯(lian)動(dong)(dong)(dong)(dong)的(de)數(shu)(shu)(shu)(shu)(shu)控(kong)銑(xian)床(chuang)一(yi)般都應(ying)用于軍工、汽車和(he)(he)航天(tian)工業。二、加工中(zhong)心的(de)

大(da)家(jia)對(dui)五(wu)(wu)軸(zhou)(zhou)加工(gong)(gong)(gong)中(zhong)心并不陌生吧，五(wu)(wu)軸(zhou)(zhou)加工(gong)(gong)(gong)中(zhong)心也可以叫做五(wu)(wu)軸(zhou)(zhou)聯動加工(gong)(gong)(gong)中(zhong)心，五(wu)(wu)軸(zhou)(zhou)加工(gong)(gong)(gong)中(zhong)心是一(yi)種技術含(han)量很(hen)高的(de)(de)(de)(de)設(she)備，而且它的(de)(de)(de)(de)精密(mi)(mi)度極高，不是一(yi)般的(de)(de)(de)(de)數控機床能夠比擬(ni)的(de)(de)(de)(de)，五(wu)(wu)軸(zhou)(zhou)加工(gong)(gong)(gong)中(zhong)心專門用于加工(gong)(gong)(gong)復(fu)雜曲(qu)面(mian)類工(gong)(gong)(gong)件，比如(ru)：飛機的(de)(de)(de)(de)渦輪發(fa)動機的(de)(de)(de)(de)葉(xie)片、葉(xie)輪、船(chuan)用螺旋槳等復(fu)雜曲(qu)面(mian)類工(gong)(gong)(gong)件，也是解決這些復(fu)雜曲(qu)面(mian)類工(gong)(gong)(gong)件的(de)(de)(de)(de)唯一(yi)手(shou)段。五(wu)(wu)軸(zhou)(zhou)加工(gong)(gong)(gong)中(zhong)心系統(tong)對(dui)一(yi)個(ge)國家(jia)的(de)(de)(de)(de)核(he)心行業有(you)著巨(ju)大(da)的(de)(de)(de)(de)影(ying)響(xiang)力(li)，比如(ru)國防軍(jun)事、科研、精密(mi)(mi)機械(xie)、航(hang)空、航(hang)天、高精密(mi)(mi)醫(yi)療設(she)備等國家(jia)核(he)心行業有(you)著舉足輕重的(de)(de)(de)(de)影(ying)響(xiang)力(li)。下面(mian)就讓我們(men)一(yi)起來了(le)解一(yi)下五(wu)(wu)軸(zhou)(zhou)加工(gong)(gong)(gong)中(zhong)心類型吧。五(wu)(wu)軸(zhou)(zhou)加工(gong)(gong)(gong)

臥(wo)式加工(gong)中心(xin)機(ji)(ji)(ji)床(chuang)(chuang)功能豐富，操(cao)作人員可(ke)以調整(zheng)編程順序(xu)，在不同的(de)(de)訂單(dan)和產品之間快速(su)切換。使(shi)(shi)用(yong)臥(wo)式加工(gong)中心(xin)機(ji)(ji)(ji)床(chuang)(chuang)可(ke)為制(zhi)造零件(jian)工(gong)藝提供更(geng)多選項和靈活性(xing)，幾乎(hu)可(ke)以處理任何項目(mu)。機(ji)(ji)(ji)床(chuang)(chuang)操(cao)作員將基材快速(su)送入(ru)臥(wo)式加工(gong)中心(xin)機(ji)(ji)(ji)床(chuang)(chuang)加工(gong)區(qu)，用(yong)更(geng)輕的(de)(de)切削代替深(shen)銑刀，促進(jin)效率(lv)和質量(liang)的(de)(de)整(zheng)體提高。保(bao)持始終如(ru)一的(de)(de)快速(su)進(jin)給速(su)度還(huan)可(ke)以使(shi)(shi)工(gong)件(jian)和切削刀具持續運動。臥(wo)式加工(gong)中心(xin)機(ji)(ji)(ji)床(chuang)(chuang)臥(wo)式加工(gong)中心(xin)機(ji)(ji)(ji)床(chuang)(chuang)機(ji)(ji)(ji)架結構(gou)是利用(yong)有限(xian)元(yuan)分(fen)析系統進(jin)行有限(xian)元(yuan)分(fen)析，保(bao)證高速(su)高精度加工(gong)下的(de)(de)高穩定性(xing)。加載模(mo)擬下進(jin)行變(bian)形測試，確保(bao)剛性(xing)，并具有優異的(de)(de)抗彎(wan)曲(qu)性(xing)。臥(wo)式加工(gong)中心(xin)機(ji)(ji)(ji)床(chuang)(chuang)

加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)有很多種，龍門加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)，立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)，臥(wo)(wo)(wo)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)，常見的(de)是(shi)我們(men)的(de)立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)，這應該(gai)大家都已經知道了，而臥(wo)(wo)(wo)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)很少(shao)不(bu)(bu)太清楚(chu)，今天(tian)我們(men)就來討論一下(xia)立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)和(he)臥(wo)(wo)(wo)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)的(de)區別(bie)(bie)居(ju)中(zhong)(zhong)(zhong)。立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)與臥(wo)(wo)(wo)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)結構(gou)(gou)不(bu)(bu)同(tong)。立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)與臥(wo)(wo)(wo)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)的(de)主要區別(bie)(bie)是(shi)Z軸(zhou)結構(gou)(gou)不(bu)(bu)同(tong)，立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)Z軸(zhou)垂直(zhi)向(xiang)(xiang)下(xia)運(yun)動完成加(jia)(jia)(jia)(jia)(jia)工(gong)，臥(wo)(wo)(wo)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)Z軸(zhou)水平向(xiang)(xiang)下(xia)運(yun)動完成加(jia)(jia)(jia)(jia)(jia)工(gong)，這是(shi)立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)和(he)臥(wo)(wo)(wo)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)區別(bie)(bie)。立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)和(he)臥(wo)(wo)(wo)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)的(de)工(gong)作臺不(bu)(bu)同(tong)。立(li)式(shi)(shi)(shi)(shi)(shi)加(jia)(jia)(jia)(jia)(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)工(gong)作臺通常是(shi)十字滑塊T型槽工(gong)作臺的(de)結構(gou)(gou)，有兩套垂直(zhi)運(yun)動機(ji)構(gou)(gou)

臥式(shi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)中心是指主軸(zhou)軸(zhou)線與工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)臺平行設置的加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)中心機(ji)床。可(ke)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)較大零(ling)件(jian)(jian)，又可(ke)分度回轉(zhuan)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)，最適合于零(ling)件(jian)(jian)多(duo)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)面(mian)(mian)(mian)的銑(xian)、鉆(zhan)、鏜(tang)、鉸(jiao)、攻絲、兩維、三(san)維曲(qu)面(mian)(mian)(mian)等(deng)多(duo)工(gong)(gong)(gong)(gong)序加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)，具有(you)在一次裝夾中完(wan)成箱體孔(kong)系和(he)平面(mian)(mian)(mian)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)的良好性能(neng)，還特別適合于箱體孔(kong)的調頭鏜(tang)孔(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)，廣泛(fan)應用于汽車、內燃機(ji)、航空航天(tian)、家(jia)電、通用機(ji)械(xie)等(deng)行業。臥式(shi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)中心臥式(shi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)中心按立柱是否運(yun)動分為固定立柱型(xing)(xing)和(he)移動立柱型(xing)(xing)。一、固定立柱型(xing)(xing)1、工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)臺十(shi)字運(yun)動，工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)臺作(zuo)(zuo)(zuo)X、Z向運(yun)動，主軸(zhou)箱作(zuo)(zuo)(zuo)Y向運(yun)動，主軸(zhou)箱在立柱上有(you)正(zheng)掛、側掛兩種形式(shi)。適用于中型(xing)(xing)復雜零(ling)件(jian)(jian)的鏜(tang)、銑(xian)