The invention provides a walking wheel machining process and a walking wheel, and relates to the technical field of rail equipment. According to the scheme, the walking wheel machining technology comprises the following steps that an old walking wheel is turned, and a tread part of the old walking wheel is turned off to obtain a wheel body; according to the shape and the size of the wheel body, a wheel rim is machined through a ring rolling technology; the wheel body is pressed into the wheel rim through an oil press to obtain a new walking wheel, and the wheel body is in interference fit with the wheel rim; and the tread of the new walking wheel is machined, and heat treatment is conducted on the tread part. The old walking wheel does not need to be integrally replaced after being abraded, the bearing and auxiliary parts can be reserved, and funds are saved.
本发明提出了一种行走轮加工工艺及一种行走轮,本发明涉及有轨设备技术领域。本发明的方案:一种行走轮加工工艺,包括以下步骤:对旧行走轮进行车削,将旧行走轮的踏面部分车削掉得到轮体;根据轮体的形状和大小以撵环工艺加工轮箍;通过油压机将轮体压入轮箍中得到新行走轮,轮体与轮箍过盈配合;对新行走轮的踏面进行加工,并对踏面部分进行热处理。本发明能够使旧行走轮磨损后不用整体进行更换,可以保留轴承及附属零部件,节省资金。
Walking wheel machining process and walking wheel
一种行走轮加工工艺及一种行走轮
2022-06-14
Patent
Electronic Resource
Chinese