The method for producing a non-braking type flask vertical casting blade

The present invention relates to a process for producing a non-molded type flask vertical casting blade, the blade sized in accordance with the vertical beam flowers, leaves on the platform bottom flat tire model, core box frame with the vane inner shroud wooden mold, using positive, the back side of the core, together box modeling, using upper and lower clamping beam spent sand, vertical casting production blade. The present invention is replaced by a thick vertical beam flask flowers, reduce the weight of the sand, the production capacity lifting equipment is not limited, and improve productivity. Flowers beam having flexibility and versatility, can be recycled, the cost savings.