当前,在转向架检修作业中,装卸轴箱过程磕伤轴颈是普遍存在的问题。虽然有的单位采取了不同措施,但轴箱磕伤轴颈,仍然不能完全避免。一种情况是在转向架大分解过程中,吊起摇枕和侧架的一瞬间,轴箱失去平衡而翻转,磕伤轴颈;另一种情况虽然是在轴箱内部装了木垫和铁板,但在轮对 At present, in the bogie maintenance work, the process of handling the axle box knocking journals is a common problem. Although some units have taken different measures, but the axle box knock injuries, still can not be completely avoided. A situation is in the process of bogie decomposition, lifting the bolster and the side frame of the moment, the axle box out of balance and flip, knock injuries journals; although the other case is installed inside the wooden box pad and Iron plate, but on the wheel