洛軸，全名洛陽LYC軸承有限公司，前身是國家“一五”期間重點(diǎn)建設(shè)項(xiàng)目之一的“洛陽軸承廠”，目前是中國軸承行業(yè)規(guī)模最大的綜合性軸承制造企業(yè)之一。在技術(shù)層面上，洛軸擁有國家級技術(shù)中心，曾研發(fā)出航空發(fā)動機(jī)軸承、軌道交通車輛軸承、重大裝備專用軸承等核心技術(shù)。并且，洛軸擁有國內(nèi)軸承產(chǎn)品尺寸最廣、用途覆蓋面最寬、品種最齊全的生產(chǎn)基地，保持了多項(xiàng)中國軸承行業(yè)記錄。
The success application of earth pressure balance shield machine is organized by fe SuiDaoJu to adapt to hefei formation specially manufacturing equipment, not only to restore the original machine performance, optimize the system, and research and development for the first time to use the domestic
作為一家擁有六十多年歷史的企業(yè)，洛軸的產(chǎn)品被廣泛應(yīng)用于各個領(lǐng)域，包括國防軍工、航空航天、風(fēng)力發(fā)電、軌道交通、汽車摩托車、礦山冶金、工程機(jī)械、機(jī)床電機(jī)等行業(yè)。特別值得一提的是，洛軸還曾為我國的“神舟”飛船和“嫦娥”飛船系列提供過配套軸承，為我國的航天事業(yè)做出了貢獻(xiàn)。
technologies such as aero-engine bearing, rail transit vehicle bearing, major equipment special bearing and other core technologies. In addition, luoyang has the widest range of domestic bearing products, the widest range and the most complete production base, and has maintained many records of China bearing industry.
近期，在安徽合肥軌道交通三號線建設(shè)中，我國首臺使用國產(chǎn)主軸承的再制造盾構(gòu)機(jī)圓滿完成2369.65米掘進(jìn)任務(wù)。而其中的國產(chǎn)主軸承正是由洛軸研制而成，洛軸的主軸承經(jīng)受住了實(shí)踐檢驗(yàn)，對推動盾構(gòu)機(jī)的核心部件國產(chǎn)化具有重大意義。
practice, which is of great significance to the localization of the core components of the shield machine.
此次應(yīng)用成功的土壓平衡盾構(gòu)機(jī)是由中鐵隧道局為適應(yīng)合肥地層專門組織的再制造設(shè)備，不僅恢復(fù)原機(jī)性能，優(yōu)化系統(tǒng)，而且首次研發(fā)使用了國產(chǎn)主軸承。新制主軸承由中鐵隧道局牽頭，洛軸研制，主軸承直徑2.6米，能滿足直徑6—7米盾構(gòu)機(jī)連續(xù)工作1.5萬小時以上。
main bearing. The new main bearing is led by the China railway tunnel, and the main bearing is 2.6 meters in diameter, which can meet the continuous work of the 6-7 m shield machine for more than 15,000 hours.
該項(xiàng)目的負(fù)責(zé)人表示，盾構(gòu)機(jī)作為一種短使用周期、高價值成本設(shè)備，當(dāng)前國內(nèi)保有量已超過1500，大量盾構(gòu)機(jī)面臨性能下降嚴(yán)重、使用成本不斷增加甚至報廢的問題。這次探索研發(fā)設(shè)備核心部件的國產(chǎn)化，不僅加快了核心技術(shù)的發(fā)展，而且以再制造推動制造的發(fā)展。洛軸，作為中國軸承行業(yè)規(guī)模最大的綜合性軸承制造企業(yè)之一，在此次主軸承研發(fā)中起到了良好的帶頭作用，助力國家掌握盾構(gòu)機(jī)的核心技術(shù)，打破了少數(shù)國外公司的技術(shù)壟斷。
The project head, said of shield machine, as a kind of short life cycle cost of equipment, high value, the current domestic ownership has more than 1500, a lot of shield machine face severe performance degradation, increasing the cost and even scrapped. The localization of the core components of research and development equipment has not only accelerated the development of core
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