The invention belongs to the technical field of container manufacturing, and discloses a fuel cabin manufacturing method and a fuel cabin. The fuel cabin manufacturing method comprises the following steps that S1, a plane plate, an arc-shaped plate and a spherical plate are manufactured; s2, arc-shaped plates are welded to the four edges of the plane plate, and spherical plates are welded between every two adjacent arc-shaped plates to form bottom segments; s3, arc-shaped plates are welded to the four edges of a surface plate, spherical plates are welded between every two adjacent arc-shaped plates, and a plurality of connecting through holes are formed in the surface plate to form a top section; s4, arc-shaped plates are welded between every two adjacent surface plates to form main body segments; and S5, the main body section, the bottom section and the top section are welded in the mode that joints are butt welds. The edges of the fuel cabin are arc-shaped, the sharp corners of the fuel cabin are spherical, the stress concentration phenomenon of welding seams at the edges and the sharp corners of the fuel cabin is greatly relieved, and the sealing performance and safety of the welding seams are improved through the butt welding seams.
本发明属于容器制造技术领域,公开了一种燃料舱制造方法及燃料舱,该燃料舱制造方法包括如下步骤:S1、制作平面板、弧形板和球形板;S2、将弧形板焊接在平面板的四边,将球形板焊接在每相邻的两个弧形板之间,以构成底部分段;S3、将弧形板焊接在平面板的四边,将球形板焊接在每相邻的两个弧形板之间,并在平面板上开设多个连接通孔,以构成顶部分段;S4、弧形板焊接在每相邻的两个平面板之间,以构成主体分段;S5、采用接头为对接焊缝的形式,将主体分段、底部分段和顶部分段焊接。使得燃料舱的棱边具有弧形,尖角处为球面,大大缓解了燃料舱棱边及尖角处焊缝的应力集中现象,并且对接焊缝的形式改善了焊缝处的密封性和安全性。
Fuel cabin manufacturing method and fuel cabin
燃料舱制造方法及燃料舱
2023-09-12
Patent
Electronic Resource
Chinese
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