Train coupler and coupler frame heating furnace

The coupler refers to the hooks at both ends of the train wagon or locomotive, which have the functions of connection, traction and buffering. The coupler frame has been upgraded from casting to forging, which greatly increases the strength and service life of the coupler. Here, the editor of Haishan Electromechanical will introduce the basic situation of the coupler frame heating furnace.

1. Application scope of coupler frame heating furnace:

The coupler frame heating furnace mainly cooperates with the roll forging machine to heat the round steel with a diameter of 80mm-150mm and a length of 500mm–1000mm.

2. Heating parameters of coupler frame heating furnace: heating temperature 1200 degrees, configuration heating power 2000Kw, heating frequency 500Hz, efficiency 4.5 tons per hour

3. Working process of coupler frame heating furnace:

Round steel blanking — coupler frame heating furnace heating — roll forging machine roll forging — die forging — shaping and trimming — bending — marking — grinding inspection

4. Equipment matching with coupler frame heating furnace:

Generally speaking, the equipment matched with the coupler frame heating furnace includes: a roll forging machine with a roll forging of 1000m, a press with a die forging of 8000 tons, a hydraulic press with a shaping and trimming capacity of 2000 tons, a hydraulic press with a bending capacity of 315 tons, and special magnetic powder for buffers. Flaw detectors and other processing and testing equipment,