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北京型内燃机车系国内干线客运牵引主型车,其轮对组装是采用国内普遍使用的工艺方法——室温压装法。本文就此工艺在北京型机车轮对组装上存在的问题,进行了剖析,并作了经济性分析。当前国内正在推行的注油压装工艺,北京型机车已试压15台车份共60组轮对。文中就工艺特点作了简要介绍,并阐述了推行这项新工艺的迫切性和可能性。
Beijing-based diesel locomotive domestic passenger main towing passenger cars, the wheel assembly is the use of domestic technology commonly used method - room temperature pressing method. This paper on the Beijing-type locomotive wheel assembly process on the existing problems were analyzed and made economic analysis. At present, the country is pushing the oil pressure loading process, Beijing locomotive has been pressure test 15 car a total of 60 sets of wheelsets. The article made a brief introduction of the craft characteristic, and described the urgency and possibility of implementing this new craft.