The invention relates to the technical field of ship manufacturing, in particular to an aluminum chimney manufacturing method which comprises the following steps: S1, dividing plate joints of an aluminum chimney according to a design drawing; s2, a supporting jig frame is built, a circle of first formwork is arranged according to a lower opening seam with the small perimeter of the aluminum chimney, and the first formwork is connected with the supporting jig frame; s3, a second formwork is arranged in the height direction of the supporting jig frame, and the multiple first formworks are arranged on the supporting jig frame, so that the supporting jig frame is in a funnel shape; s4, an outer plate of the aluminum chimney is installed on the supporting jig frame from bottom to top, and a main body of the aluminum chimney is formed; and S5, an internal structure is installed in the main body of the aluminum chimney, and the aluminum chimney is formed. The manufacturing precision of the aluminum chimney is improved, and deformation is reduced.

    本发明涉及船舶制造技术领域,尤其涉及一种铝制烟囱的制造方法,其包括如下步骤:S1、根据设计图划分铝制烟囱的板缝;S2、搭建支撑胎架,依据铝制烟囱周长较小的下口缝设置一圈第一模板,所述第一模板与所述支撑胎架连接;S3、沿所述支撑胎架的高度方向设置第二模板,在所述支撑胎架上设置多块所述第一模板,使得所述支撑胎架形成漏斗状;S4、从下向上的方向,在所述支撑胎架上安装所述铝制烟囱的外板,形成所述铝制烟囱的主体;S5、在所述铝制烟囱的主体中安装内部结构,形成所述铝制烟囱。本发明提升铝制烟囱的制作精度,降低形变。


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    Title :

    Manufacturing method of aluminum chimney


    Additional title:

    铝制烟囱的制造方法


    Contributors:

    Publication date :

    2022-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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