The company has developed a device and repair process for repairing train wheels by precision injection method, which solves the problem of unreasonable equipment dispersion repair process in the existing technology. It includes liquid metal smelting furnace, tundish and liquid metal closed spray chamber. The liquid metal inlet of the liquid metal spray device is connected with the liquid metal outlet of the tundish arranged on the liquid metal spray device. Under the nozzle of the liquid metal spray device, a repaired train wheel clamped on the rotating spindle is arranged, and a rolling mechanism is arranged under the repaired train wheel, An electromagnetic induction heater is arranged on one side of the repaired train wheel; The repair process discloses the process of rough turning, spraying, rolling and quenching of the train wheel tread. The metal layer structure of the train wheel tread and the repair quality of the wheel are improved.
The company has developed a device and repair process for repairing train wheels by precision injection method, which solves the problem of unreasonable equipment dispersion repair process in the existing technology. It includes liquid metal smelting furnace, tundish and liquid metal closed spray chamber. The liquid metal inlet of the liquid metal spray device is connected with the liquid metal outlet of the tundish arranged on the liquid metal spray device. Under the nozzle of the liquid metal spray device, a repaired train wheel clamped on the rotating spindle is arranged, and a rolling mechanism is arranged under the repaired train wheel, An electromagnetic induction heater is arranged on one side of the repaired train wheel; The repair process discloses the process of rough turning, spraying, rolling and quenching of the train wheel tread. The metal layer structure of the train wheel tread and the repair quality of the wheel are improved.
