Aerogenerator blade tail edge gluing tool and making method thereof

Abstract

The invention relates to an aerogenerator blade tail edge gluing tool and a making method thereof. The gluing tool is used for bonding two halves of an aerogenerator blade by using an adhesive during the die locking of the halves of the aerogenerator blade. The gluing tool can effectively reduce the extrusion amount of the adhesive during the aerogenerator blade tail edge die locking and obviously reduces the labor intensity and working time through controlling the gluing shape and the adhesive extrusion position. The gluing tool allows the shape of an elastic steel plate (3) to be controlled through a gluing shape adjusting device (2) and the gluing shape of an adhesive extrusion port (4) to be controlled through the elastic steel plate (3). The adhesive extrusion position is controlled by an adhesive gluing position controlling system using an aerogenerator blade tail edge flange as a positioning reference, and an opening below a positioning track (8) can change with the shape of the aerogenerator blade tail edge flange.

Description

technical field [0001] The invention belongs to the technical field of forming technology of non-metallic composite materials, and mainly relates to a tool for gluing the trailing edge of a blade of a wind power generator and a preparation method thereof. Background technique [0002] At present, in the field of wind turbine blade manufacturing technology, the forming process of megawatt wind turbine blades generally adopts the prefabrication of the force-bearing surface and the suction surface of the wind turbine blade, and then uses the adhesive to seal the wind turbine through the half-piece mold. The force-bearing surface and the suction surface of the blade are bonded together, and the whole blade is obtained through heating and curing. When clamping the blade half-pieces, glue tooling is generally used to bond the two half-pieces with adhesive. The preparation of the gluing tooling is to measure the mold closing gap of the blade through the pre-closing of the blade, a...

AI Technical Summary

Problems solved by technology

However, the blade gluing tool cannot control the position of the edge of the gluing tool from the cutting line of the trailing edge of the blade during use, so the adhesive is squeezed by the two half blades and overflows to both sides of the blade during the mold clamping process, so as to achieve The bonding area of ​​the blade is all covered with adhesive purpose

However, during this process, a lot of adhesive will be squeezed out of the trailing flange, resulting in a large waste of adhesive, which also increases the working time and labor intensity for the subsequent trimming process of the blade.

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