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攻克技術(shù)瓶頸 青海省高檔數(shù)控機(jī)床"比肩"國(guó)際水平

關(guān)鍵詞 機(jī)床 , 汽車|2011-07-30 00:00:00|來(lái)源 青海日?qǐng)?bào)
摘要 在國(guó)家重大科技攻關(guān)項(xiàng)目和我省“123”科技支撐工程項(xiàng)目的支持下,由青海一機(jī)數(shù)控機(jī)床有限責(zé)任公司與蘭州理工大學(xué)、華中科技大學(xué)合作研發(fā)的“高速立、臥式系列加工中心”數(shù)控機(jī)床,相繼攻克了...
在國(guó)家重大科技攻關(guān)項(xiàng)目和我省“123”科技支撐工程項(xiàng)目的支持下,由青海一機(jī)數(shù)控機(jī)床有限責(zé)任公司與蘭州理工大學(xué)、華中科技大學(xué)合作研發(fā)的“高速立、臥式系列加工中心”數(shù)控機(jī)床,相繼攻克了高速電主軸技術(shù)、回轉(zhuǎn)精度動(dòng)態(tài)監(jiān)測(cè)技術(shù)、中空恒溫控制滾珠絲桿溫度控制等技術(shù)瓶頸,為推動(dòng)我國(guó)高檔數(shù)控機(jī)床的國(guó)產(chǎn)化進(jìn)程奠定了基礎(chǔ)。
  
  “高速立、臥式加工中心”數(shù)控機(jī)床是一種高性能、高效率、高速度的自動(dòng)換刀高檔數(shù)控機(jī)床,主要用于復(fù)雜曲面的高效、精密、自動(dòng)加工,是現(xiàn)代化國(guó)防工業(yè)、汽車、模具、輕工機(jī)械以及機(jī)床行業(yè)更新?lián)Q代的高精設(shè)備。目前,該系列數(shù)控機(jī)床已形成5項(xiàng)專有技術(shù),申請(qǐng)了4項(xiàng)國(guó)家實(shí)用新型專利,建立了高速立、臥式加工中心的工藝規(guī)范及技術(shù)標(biāo)準(zhǔn),實(shí)現(xiàn)了高速加工中心技術(shù)裝備和關(guān)鍵零部件的國(guó)產(chǎn)化,并獲得科技部國(guó)家重點(diǎn)新產(chǎn)品證書(shū),產(chǎn)品已銷售23臺(tái),產(chǎn)值 4225.1萬(wàn)元。特別值得一提的是,該系列數(shù)控機(jī)床成功實(shí)現(xiàn)了主軸轉(zhuǎn)速15000轉(zhuǎn)∕分鐘以上,精度穩(wěn)定性達(dá)到國(guó)內(nèi)領(lǐng)先、國(guó)外先進(jìn)水平。
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