轮对是铁路车辆的重要部件之一,为了要确保行车安全,消灭待轮残车,轮对供应必须高产优质。在轮轴压装方面,高产优质的关键在于合格率,各车轮厂为了提高轮对压装合格率,都很重视轮轴压装部分的加工工艺,过去铁道部机辆局曾经多次召开全国车轮厂立旋车床工经验交流会。我是上海车轮厂的车床工,做了十多年的立旋配孔工作, Wheelset is one of the important parts of railway vehicles, in order to ensure traffic safety, eliminating the wheel to be disabled, wheel supply must be high yield and quality. In the wheel press, the key to high yield and quality is the pass rate, the wheel factory in order to improve the pass rate of wheel mount, attaches great importance to the wheel press part of the processing technology, the past, the Ministry of Railways Bureau has repeatedly held a national wheel plant Vertical lathe experience exchange meeting. I am a lathe worker in Shanghai Wheel Factory. After more than ten years of work,