Clown-block-free overhaul technology for railway wagon

A clown-block-free overhaul technology for railway wagon comprises the following steps that A, bogies of the to-be-overhauled wagon is overhauled in a rail fork (4); B, the wagon falls into a pair of remote control electric overhaul trolleys; (6); C, the loss of each to-be-overhauled part of the wagon is verified, and an overhaul mark is made; D, the marked parts are dismantled; E, the to-be-overhauled parts are subjected to repair welding or new parts are installed; F, each part of the wagon is shaped; and G, the wagon is put down to a pair of overhauled bogies, and overhaul are completed. The clown-block-free overhaul technology for railway wagon y is reasonable in technology, the use of a clown block in the overhaul line can be avoided, the overhaul efficiency is high, and the market promotion value is very high. 种铁路货车无天车检修工艺，包括以下工艺步骤：A.待检修货车在轨道岔道(4)中对转向架进行检修；B.使货车落入对遥控式电动检修台车(6)上；C.对货车的各个待检修部位进行定损做出检修标记；D.对所标记部位进行拆解；E.对待检修部位进行补焊或者安装新部件；F．对货车各部位进行整形；G.将货车放下落到对检修好的转向架上，完成检修。本发明工艺合理，能在检修生产线中避免使用天车，检修效率高，具有很好