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150吨电力机车的三个转向架是棒式结构,有六片侧梁。侧梁的规格有5.9×0.755×0.1m(1.69t)和5.825×0.755×0.1m(1.58t)两种,材料为轧制超厚钢板。一、工艺过程及要点 1.工艺过程 (1) 气割成形(数控气割机);(2)气割去除工艺加强筋;(3)清理残渣;(4)矫平(150t矫平机),矫后平面度为2mm/每块。
The three bogies for the 150-tonne electric locomotive are rod-shaped with six side beams. Side beams of the specifications 5.9 × 0.755 × 0.1m (1.69t) and 5.825 × 0.755 × 0.1m (1.58t) two kinds of materials for rolling thick steel plate. First, the process and points 1. Process (1) gas cutting forming (CNC gas cutting machine); (2) gas cutting process to strengthen the ribs; (3) to clean up the residue; (4) leveling (150t leveler) Flatness of 2mm / piece.