我国钢轨铣磨车关键核心部件研制成功打破国外垄断
发布时间:2018-11-19 12:07
【摘要】:正近日,由秦皇岛齐二数控机床有限公司自主研制的钢轨铣磨车关键核心部件——钢轨铣削装置及控制系统开始应用于北京地铁轨道。该技术填补了国内空白,打破了国外垄断,对我国城市轨道维护、确保交通安全运行具有重大意义。据了解,由于中国各城市轨道交通运量大、运营密度高,钢轨运用工况恶劣,容易产生波浪型磨耗、肥边等缺陷,对安全性、舒适性、噪声等带来重大影响。因此,需
[Abstract]:Recently, the rail milling device and control system, which was developed by Qinhuangdao Q2 CNC Machine tool Co., Ltd, has been applied to Beijing Metro track. This technology has filled in the domestic blank, broken the foreign monopoly, and has great significance for the maintenance of the urban track in our country and the guarantee of the traffic safety operation. It is understood that due to the large amount of rail transportation, high operation density, bad operating conditions of rail, it is easy to produce wave wear, fat edge and other defects, which has a significant impact on safety, comfort, noise and so on. Therefore,
【分类号】:F426.4
本文编号:2342256
[Abstract]:Recently, the rail milling device and control system, which was developed by Qinhuangdao Q2 CNC Machine tool Co., Ltd, has been applied to Beijing Metro track. This technology has filled in the domestic blank, broken the foreign monopoly, and has great significance for the maintenance of the urban track in our country and the guarantee of the traffic safety operation. It is understood that due to the large amount of rail transportation, high operation density, bad operating conditions of rail, it is easy to produce wave wear, fat edge and other defects, which has a significant impact on safety, comfort, noise and so on. Therefore,
【分类号】:F426.4
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