中文字幕人妻无码视频_亚洲国产欧美在线观看_69sex久久精品国产麻豆_人人澡 人人澡 人人看

歡迎您光臨重慶塞蒙電機官網 專注電機修理、變壓器維修、技術改造、現場檢修及維護
重慶電機維修重慶直流電機維修
行業資訊
當前位置:首頁 > 行業動態>新聞資訊>行業資訊

電機主軸所融合的技術提高核心競爭力

文章出處:maituwangluo.com  |  發布時間:2017/12/8 11:32:10  |  瀏覽次數:630
隨(sui)著科學技術的不斷發展(zhan),工(gong)業(ye)應用對產(chan)品(pin)的質量提出越來(lai)越高(gao)的要(yao)(yao)求,現在企業(ye)的發展(zhan)科技創新至(zhi)關(guan)重要(yao)(yao)。比如電(dian)機(ji)行業(ye),伺服電(dian)機(ji)越來(lai)越朝著大功率、大力矩、高(gao)轉速、動態響應好、機(ji)械特性好等要(yao)(yao)求發展(zhan)。隨(sui)著國家戰略發展(zhan)的要(yao)(yao)求,航空工(gong)業(ye)發動機(ji)在未來(lai)的幾年之內實現國產(chan)化,提高(gao)核(he)心競爭力。 

    再者(zhe),隨著新(xin)能源(yuan)領(ling)域的(de)(de)發(fa)展純(chun)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)自行車(che)(che)及純(chun)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽(qi)車(che)(che)也實(shi)現(xian)快(kuai)速(su)發(fa)展,電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)行業利用高(gao)(gao)效率電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)(永磁同步電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)、無刷(shua)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji))和驅動(dong)(dong)器(qi)來是(shi)實(shi)現(xian)節能環保(bao)的(de)(de)效果。同樣社會在發(fa)展,特別(bie)是(shi)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)新(xin)技(ji)術(shu)(shu)不斷的(de)(de)更新(xin)。對(dui)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)檢測(ce)(ce)儀器(qi)要(yao)求(qiu)(qiu)也越(yue)來越(yue)高(gao)(gao)!電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)檢測(ce)(ce)包括(kuo)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)定子測(ce)(ce)試(shi)、電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)生產線快(kuai)速(su)測(ce)(ce)試(shi)、電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)出廠(chang)測(ce)(ce)試(shi)、電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)性(xing)能測(ce)(ce)試(shi),要(yao)求(qiu)(qiu)對(dui)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)定子測(ce)(ce)試(shi)系統(tong)(tong)快(kuai)速(su),智能化程(cheng)度(du)高(gao)(gao);對(dui)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)出廠(chang)測(ce)(ce)試(shi)系統(tong)(tong)的(de)(de)整體測(ce)(ce)試(shi)精度(du)要(yao)高(gao)(gao),智能化程(cheng)度(du)高(gao)(gao);電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)性(xing)能測(ce)(ce)試(shi)是(shi)全面的(de)(de)分析電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)綜合性(xing)能指標。所以電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)檢測(ce)(ce)儀器(qi)技(ji)術(shu)(shu)也要(yao)不斷的(de)(de)更重新(xin)與(yu)發(fa)展,才(cai)能滿足時代的(de)(de)需求(qiu)(qiu)! 電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)主軸是(shi)最近(jin)幾(ji)年(nian)在數控機(ji)(ji)(ji)(ji)(ji)(ji)床(chuang)領(ling)域出現(xian)的(de)(de)將機(ji)(ji)(ji)(ji)(ji)(ji)床(chuang)主軸與(yu)主軸電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)融為一(yi)體的(de)(de)新(xin)技(ji)術(shu)(shu),它(ta)(ta)與(yu)直線電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)技(ji)術(shu)(shu)、高(gao)(gao)速(su)刀具(ju)技(ji)術(shu)(shu)一(yi)起,將會把(ba)高(gao)(gao)速(su)加工推(tui)向一(yi)個新(xin)時代。電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)主軸是(shi)一(yi)套組件(jian),它(ta)(ta)包括(kuo)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)主軸本身及其(qi)附件(jian):電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)主軸、高(gao)(gao)頻變(bian)頻裝置(zhi)、油霧潤滑器(qi)、冷卻裝置(zhi)、內(nei)置(zhi)編碼器(qi)、換刀裝置(zhi)等(deng),在維修(xiu)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)的(de)(de)過程(cheng)中,我(wo)們需要(yao)對(dui)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)主軸技(ji)術(shu)(shu)分析以及基(ji)礎知識非常了解,否則將導致電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji)損壞或(huo)者(zhe)報(bao)廢。 

電機主軸所融合的技術: 

高速軸(zhou)承(cheng)技術:電機主軸(zhou)通(tong)常采(cai)用(yong)(yong)復合陶瓷軸(zhou)承(cheng),耐磨耐熱,壽(shou)命是(shi)傳統軸(zhou)承(cheng)的(de)幾倍;有時也采(cai)用(yong)(yong)電磁懸浮軸(zhou)承(cheng),或靜(jing)壓(ya)軸(zhou)承(cheng),內外圈不接觸,理論上壽(shou)命無限(xian)長(chang)。 

高(gao)速電機(ji)(ji)技術:電機(ji)(ji)主(zhu)軸是電機(ji)(ji)與主(zhu)軸融(rong)合(he)在一(yi)起的產物(wu),電機(ji)(ji)的轉子即為主(zhu)軸的旋轉部分(fen),理論上(shang)可以(yi)把電機(ji)(ji)主(zhu)軸看作一(yi)臺(tai)高(gao)速電機(ji)(ji),其(qi)關鍵(jian)技術是高(gao)速度下的動平衡。 

潤(run)滑(hua):電機(ji)主軸的(de)(de)(de)(de)潤(run)滑(hua)一(yi)般采用定(ding)(ding)時(shi)(shi)定(ding)(ding)量(liang)油(you)(you)氣(qi)潤(run)滑(hua);也可以(yi)采用脂(zhi)潤(run)滑(hua),但相應的(de)(de)(de)(de)速度要打折扣(kou)。所(suo)謂(wei)定(ding)(ding)時(shi)(shi),就(jiu)是(shi)每隔一(yi)定(ding)(ding)的(de)(de)(de)(de)時(shi)(shi)間(jian)間(jian)隔注一(yi)次油(you)(you),所(suo)謂(wei)定(ding)(ding)量(liang),就(jiu)是(shi)通過一(yi)個叫做定(ding)(ding)量(liang)閥的(de)(de)(de)(de)器件,精確(que)地控(kong)制(zhi)每次潤(run)滑(hua)油(you)(you)的(de)(de)(de)(de)注油(you)(you)量(liang)。而油(you)(you)氣(qi)潤(run)滑(hua),指(zhi)的(de)(de)(de)(de)是(shi)潤(run)滑(hua)油(you)(you)在壓(ya)縮(suo)空氣(qi)的(de)(de)(de)(de)攜帶下,被吹入陶瓷軸承。油(you)(you)量(liang)控(kong)制(zhi)很重要,太少,起不到潤(run)滑(hua)作(zuo)用;太多,在軸承高速旋轉時(shi)(shi)會因油(you)(you)的(de)(de)(de)(de)阻力而發熱(re)。 

冷(leng)卻(que)(que)裝(zhuang)置:為了盡(jin)快給高速運行的電(dian)機主軸散熱,通常對電(dian)機主軸的外壁通以循(xun)環冷(leng)卻(que)(que)劑,冷(leng)卻(que)(que)裝(zhuang)置的作(zuo)用是保持(chi)冷(leng)卻(que)(que)劑的溫(wen)度。 

內(nei)置脈沖編碼器:為了實現(xian)自動(dong)換刀以及剛性攻絲,電主軸內(nei)置一(yi)脈沖編碼器,以實現(xian)準確(que)的相位控制以及與(yu)進(jin)給的配合(he)。 

自動換刀裝(zhuang)(zhuang)置:為(wei)了(le)適用(yong)于加(jia)工中心,電機主軸配(pei)備了(le)能進行(xing)自動換刀的裝(zhuang)(zhuang)置,包括(kuo)碟形簧、拉刀油缸。 

高(gao)速刀(dao)具的裝卡(ka)方式(shi):廣為(wei)熟悉的BT、ISO刀(dao)具,已被實踐證明(ming)不適合于高(gao)速加(jia)工。這(zhe)種(zhong)情況下出(chu)現了(le)HSK、SKI等高(gao)速刀(dao)柄。 

高頻變頻裝置(zhi)(zhi):要(yao)實現電(dian)機主(zhu)軸每分鐘幾萬甚(shen)至(zhi)十幾萬轉的轉速,必須用高頻變頻裝置(zhi)(zhi)來驅動電(dian)機主(zhu)軸的內置(zhi)(zhi)高速電(dian)機,變頻器的輸出頻率甚(shen)至(zhi)需要(yao)達到幾千Hz。 


行業資訊
聯系我們


服務熱線(xian):

聯系人:(江先生(sheng)

企(qi)業傳真:
客(ke)服QQ:185391137
企業(ye)郵(you)箱:

公司(si)網(wang)站://maituwangluo.com/

公司地址:重慶市白(bai)市驛凈龍