The invention relates to a method for assembling a locomotive wheel and a shaft and a locomotive wheel, wherein the method comprises: acquiring the locomotive wheel and the shaft with the interference amount of 0.72-0.76mm; adopting a left-cut tool with 45 degree to cut an internal hole inside a wheel hub of the wheel according to the preset cutting amount, the rotation speed and the feeding amount; forming a thread to enable the interference amount of the locomotive wheel and the shaft to be 0.23-0.33mm; adopting a high temperature-resisting lubricating compound agent to smear the internal hole in the wheel hub of the wheel; and adopt an oil press machine to press the shaft into the locomotive wheel according to the preset feeding speed, thus pressing the shaft into the locomotive wheel under the circumstance of high roughness degree of the hole wall of the internal hole in the wheel hub of the locomotive wheel; and the interference fit between the shaft and the wheel is ensured at the assembly moment and the use process under the circumstance that the press-fit tonnage of the oil press machine doesn't exceed the upper limited value, thus improving the assembly reliability of the wheel and the shaft.
Method for assembling locomotive wheel and shaft and locomotive wheel
2016-01-13
Patent
Electronic Resource
English
Engineering Index Backfile | 1941
|Locomotive wheel balancing machine
Engineering Index Backfile | 1920
Four-wheel switching locomotive
Engineering Index Backfile | 1907
Locomotive wheel quartering machine
Engineering Index Backfile | 1927
Locomotive wheel balancing machine
Engineering Index Backfile | 1920