扣环网的轧制抚顺矿务局机械厂张玉媚一、引言扣环是铁路运输车辆中车轮轮箍上的压紧装置，是轮上的重要零件．虽然断面形状比较简单，但轧制斜度小，轧件不易脱槽，而且这次是采用西德图纸进行轧制，国内还没有厂家轧制过这种扣环钢．轧制扣环钢用横列式轧钢机一列共四架... Ring buckle ring rolling Fushun Mining Machinery Factory Zhang Yumei I. Introduction The buckle is a wheel on the rail vehicle compression device, is an important part of the wheel. Although the cross-sectional shape is relatively simple, but the rolling gradient is small, rolling off the groove is not easy, but this is the use of West Germany drawings for rolling, the domestic manufacturers have not rolling the buckle ring. Rolling buckle steel with a series of rolling mill a total of four ...