Continuous forming method of lobe mixer

The invention relates to a continuous forming process of a lobe mixer. Comprising the following steps of OP010 laser blanking (circular ring material), OP020 circular ring material blank making, OP030 blank cutting, OP040 stress relief annealing, OP050 continuous swing stamping, OP060 blank welding, OP070 stress relief annealing, OP080 side wall rib stamping, OP090 edge rolling welding, OP100 stress relief annealing, OP110 overall flexible shaping, OP120 laser cutting and OP130 inspection. The skin stretch-forming process, the metal plate bending process and the stamping and deep-drawing process are fused, and multiple lobe mixers are integrally and continuously formed so as to adapt to large-batch production. 本发明涉及一种波瓣混合器的连续成形工艺，包括如下的步骤：OP010激光下料(圆环料)→OP020圆环料制坯→OP030切除压边→OP040去应力退火→OP050连续摆动冲压→OP060焊接坯料→OP070去应力退火→OP080冲压侧壁筋→OP090卷圆焊接→OP100去应力退火→OP110整体柔性整形→OP120激光切割→OP130检验。本发明将蒙皮拉形工艺、钣金折弯工艺和冲压拉深工艺相融合，波瓣混合器多瓣整体连续成型，以适应大批量生产。