Molding method and mold for flexible baffle at root of blade of wind driven generator

The invention provides a wind driven generator blade root flexible baffle mold forming method which comprises the steps that S1, based on the appearance of a finished product, a male mold is manufactured through plate splicing; s2, manufacturing a female mold based on the male mold; and S3, an external heating part matched with the female die in shape is manufactured according to the size of the vertical face of the inner side of the female die, and the external heating part is a ring body. The invention further provides a reusable die and a reusable method for the flexible baffle at the root of the blade of the wind driven generator. The heating efficiency, reusability and applicability of the mold can be improved, the production cost is reduced, and good practicability and economical efficiency are achieved. 本发明提供一种风力发电机叶片根部柔性挡板模具成型方法，包含步骤：S1、基于成品的外形，利用板材拼接制作阳模；S2、基于阳模制作阴模；S3、根据阴模的内侧立面尺寸制作形状匹配的外置加热部件，外置加热部件为环体。本发明还提供一种风力发电机叶片根部柔性挡板可重复利用的模具和重复利用方法。本发明可以提高模具的加热效率、可复用性和适用性，降低生产成本，具有较好的实用性和经济性。