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Manufacturing mold of wind power blade and flange of manufacturing mold

A technology for manufacturing molds and wind power blades, applied in the field of wind power blades, can solve the problems of affecting the quality of resin curing products, low conduction efficiency, cumbersome curing process, etc., and achieve the effects of improving curing efficiency, simplifying process operation, and accelerating heat conduction efficiency

Pending Publication Date: 2018-07-24
苏州天顺复合材料科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The curing process is cumbersome and takes a long time, and these methods have slow heat conduction, low conduction efficiency, and uneven heating, which affects the curing of the resin and the quality of the product

Method used

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  • Manufacturing mold of wind power blade and flange of manufacturing mold
  • Manufacturing mold of wind power blade and flange of manufacturing mold

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiment is only one of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] Such as figure 1 , 2 As shown, the wind power blade manufacturing mold of the present invention includes an upper mold and a lower mold opposite to the upper mold, the upper mold includes an upper metal steel frame, and the upper metal steel frame is provided with an upper blade mold body, The lower mold includes a lower metal steel frame, and the lower metal steel frame is provided with a lower blade mold body, which is characterized in that it ...

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Abstract

The invention discloses a manufacturing mold of a wind power blade and a flange of the manufacturing mold. The manufacturing mold of the wind power blade comprises an upper mold body and a lower moldbody which are arranged to be opposite mutually; the upper mold body and the lower mold body comprise an upper metal steel frame, a lower metal steel frame and an upper blade mold body and a lower blade mold body which are arranged on the upper and the lower metal steel frames respectively; the manufacturing mold of the wind power blade is characterized by further comprising the flange; the flangecomprises a semi-circular upper flange body and a semi-circular lower flange body which are used for being connected with the upper blade mold body and the lower blade mold body, heating modules arearranged on the upper flange body and the lower flange body respectively, and each heating module comprises a heat conduction part being at least partially pre-buried in the upper flange body and thelower flange body; a plurality of bolt holes are formed in each of the upper flange body and the lower flange body, pre-buried bolt sleeves are arranged on the upper blade mold body and the lower blade mold body respectively, and after the upper mold body and the lower mold body are assembled, the bolt holes of the upper flange body and the lower flange body are fixed with the pre-buried bolt sleeves arranged on the upper blade mold body and the lower blade mold body in an one-by-one corresponding mode; and the flange heats the upper blade mold body and the lower blade mold body through the heat conduction parts. The blade root curing process operation is outstandingly simplified, and the curing efficiency is improved.

Description

technical field [0001] The invention relates to a wind power blade, in particular to a mold for manufacturing a wind power blade and a flange thereof. Background technique [0002] With the increasingly serious energy crisis, wind power has become the direction of electric power development in recent years with its characteristics of huge capacity, no pollution, and resource regeneration. As a key component of wind turbines, the longest megawatt-level wind power blade has reached more than 60M. The main body is made of lightweight, high-strength sandwich composite materials, and the blade shape is a shear rib support box structure. The current mainstream manufacturing process Mold vacuum infusion preform and mold clamping glued post curing. As a key component of wind turbines, wind turbine blades' operation stability will directly affect the normal operation of wind turbines. The design life of wind turbine blades is mostly ten or even twenty years. How to ensure that ...

Claims

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Application Information

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IPC IPC(8): B29C70/54B29C33/02
CPCB29C33/02B29C70/54
Inventor 笪军建黄一峰
Owner 苏州天顺复合材料科技有限公司
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