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Cabin cover manufacturing method

A manufacturing method and nacelle cover technology, applied in the field of wind power generator equipment, can solve the problems affecting the positioning accuracy of embedded parts, poor positioning stability of embedded parts, and poor strength of secondary pasting paste, so as to ensure the connection strength and precision. The effect of positioning and ease of use

Active Publication Date: 2019-05-28
CRRC WIND POWER(SHANDONG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventors found that manual pasting of the secondary positioning can easily lead to poor positioning stability of the embedded parts, and at the same time, the strength of the secondary pasting paste is poor, and cracking of the embedded parts is prone to occur; On the one hand, the deviation of embedded parts can be alleviated, and the strength of the product can be improved by one-time molding. However, the positioning line is generally located on the edge of the mold, far away from the positioning point of the embedded parts, and the positioning accuracy of the embedded parts is easily affected during the laying process.

Method used

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Embodiment Construction

[0030] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0031] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0032] As introduced in the background technology, in the existing manufacturing method of the nacelle cover, th...

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Abstract

The invention relates to a cabin cover manufacturing method. The method comprises the steps that an embedded part and a positioning mechanism are detachably connected before filling, the positioning mechanism and a mold are detachably connected, the embedded part is positioned through the positioning mechanism, filling for a cabin cover shell is carried out, the embedded part is embedded into thefilled cabin cover shell, and the positioning mechanism is removed after filling is finished. By means of the manufacturing method, the embedded part can be precisely positioned, and the connection strength between the embedded part and the cabin cover shell is ensured.

Description

technical field [0001] The invention relates to the technical field of wind power generator equipment, in particular to a method for manufacturing a nacelle cover. Background technique [0002] The nacelle cover is used to protect the internal components of the nacelle from being directly exposed to the complex and harsh external environment, and plays a protective role. The nacelle cover is generally connected to the internal frame or platform through internal embedded parts. The connection between the nacelle cover and the nacelle requires firm connection and easy installation. This requires accurate fabrication of embedded parts for the nacelle cover and precise pre-embedded positioning to avoid misalignment. The large deviation affects the assembly of the nacelle cover. [0003] In the existing manufacturing method of the nacelle cover, there are generally the following methods for the positioning of the embedded parts: after the preparation of the nacelle cover shell, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/36B29C70/68
Inventor 张连胜游慧鹏赵爱珑
Owner CRRC WIND POWER(SHANDONG) CO LTD