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Vibration grinding steel rail grinding method
The invention discloses a vibration grinding steel rail grinding method, and belongs to the technical field of grinding. The method comprises the following steps that a, vibration is generated when a grinding wheel grinds a steel rail to form vibration grinding; b, a vibration generator is arranged at any position of a grinding wheel-main shaft system, and the vibration form, the vibration power, the amplitude frequency and the like are adjusted according to the grinding process requirements; and c, the vibration direction can be any direction such as the longitudinal direction, the transverse direction, the vertical direction and the inclined direction of the steel rail or the composite disordered vibration direction. According to the vibration grinding method, vibration is provided for the grinding wheel, the grinding efficiency and the feeding speed of the steel rail are improved, and the grinding depth is increased, so that the grinding efficiency is improved, the maintenance time is shortened, the grinding vibration effect is achieved, the grinding force is reduced, meanwhile, the residual stress of the grinding surface is reduced, grinding burn is avoided, the surface quality of the steel rail is improved, and the service life of the steel rail is prolonged.
本发明公开了一种振动磨削钢轨打磨方法，属于磨削技术领域，包括以下步骤：步骤a、打磨砂轮在对钢轨进行磨削时产生振动，形成振动磨削；步骤b、振动发生器在砂轮——主轴系统任意位置设置振动发生器，振动形式、振动功率、振幅频率等根据磨削工艺要求调整；步骤c、振动方向可以是沿钢轨纵向、横向、垂直、倾斜等任意方向或复合无序的振动方向。本发明中，通过设计的振动磨削方法，给砂轮提供振动，提高了钢轨磨削效率以及进给速度，并加大磨削深度，从而提高了打磨效率，缩短维修时间，磨削振动效应，减小了磨削力，同时也减小磨削表面的残余应力，减小或避免表面磨削裂纹，避免磨削烧伤，提高了钢轨表面的质量，延长了钢轨的使用寿命。
Vibration grinding steel rail grinding method
The invention discloses a vibration grinding steel rail grinding method, and belongs to the technical field of grinding. The method comprises the following steps that a, vibration is generated when a grinding wheel grinds a steel rail to form vibration grinding; b, a vibration generator is arranged at any position of a grinding wheel-main shaft system, and the vibration form, the vibration power, the amplitude frequency and the like are adjusted according to the grinding process requirements; and c, the vibration direction can be any direction such as the longitudinal direction, the transverse direction, the vertical direction and the inclined direction of the steel rail or the composite disordered vibration direction. According to the vibration grinding method, vibration is provided for the grinding wheel, the grinding efficiency and the feeding speed of the steel rail are improved, and the grinding depth is increased, so that the grinding efficiency is improved, the maintenance time is shortened, the grinding vibration effect is achieved, the grinding force is reduced, meanwhile, the residual stress of the grinding surface is reduced, grinding burn is avoided, the surface quality of the steel rail is improved, and the service life of the steel rail is prolonged.
本发明公开了一种振动磨削钢轨打磨方法，属于磨削技术领域，包括以下步骤：步骤a、打磨砂轮在对钢轨进行磨削时产生振动，形成振动磨削；步骤b、振动发生器在砂轮——主轴系统任意位置设置振动发生器，振动形式、振动功率、振幅频率等根据磨削工艺要求调整；步骤c、振动方向可以是沿钢轨纵向、横向、垂直、倾斜等任意方向或复合无序的振动方向。本发明中，通过设计的振动磨削方法，给砂轮提供振动，提高了钢轨磨削效率以及进给速度，并加大磨削深度，从而提高了打磨效率，缩短维修时间，磨削振动效应，减小了磨削力，同时也减小磨削表面的残余应力，减小或避免表面磨削裂纹，避免磨削烧伤，提高了钢轨表面的质量，延长了钢轨的使用寿命。
Vibration grinding steel rail grinding method
振动磨削钢轨打磨方法
WU YAO (author) / JIN TAN (author) / XIE MOYING (author) / WANG XINGZHONG (author)
2021-04-13
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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