货车车轴轴颈探伤,是对轴颈进行精加工前的一道关键工序,以防止带有内、外裂纹的不合格车轴流入下道工序,是保证铁路运输安全的重要措施。 我车间原有二台轴颈探伤器,是五十年代的产品,虽经多次改造,均达不到理想效果,该探伤器直径小,在操作中易与轴颈碰撞打火而烧伤轴 Truck axle journal inspection is a critical process before the journal is finished, so as to prevent unqualified axle with inner and outer cracks from flowing into the next procedure, which is an important measure to ensure the safety of railway transportation. I workshop original two journal detector, is a product of the fifties, though after repeated transformation, are not up to the desired effect, the detector diameter is small, easy to collide with the journal in operation and burn shaft