摘要
针对HXN3型机车的轮对压装问题,突破传统的车轮热装或注油压装工艺,开创车轮无注油压装新工艺,通过改进车轮毂孔加工工艺、合理控制压装速度和压力值、正确选用润滑剂等措施,开发研制出一套技术先进、可靠实用的机车车轮无注油压装工艺,成功实现了HXN3型机车车轮与车轴的无注油压装。
The no-oiling pressure assembly technology fro HXN3 locomotive wheel and axle has heen developed.In the process of developing,we worked out of a series of tough problems such as improving the hub hole processing technique,appropriate control of pressure-fitting speed and pressure and reasonable choice of lubricant.
出处
《内燃机车》
2011年第6期5-8,12,共5页
Diesel Locomotives
关键词
机车
车轮
车轴
注油压装
无注油压装
locomotive
wheel
axle
oiling pressure assembly
no-oiling pressure assembly
