The invention relates to the technical field of ships, in particular to a reverse curved surface section manufacturing method, a reverse curved surface section and a ship, and the reverse curved surface section manufacturing method comprises the following steps: S1, obtaining the design arc length of each strake; s2, the total arc length of an outer plate formed by splicing the multiple strakes is obtained with the middle position of the ship as the standard; s3, blanking processing is carried out according to the arc length of each strake; s4, a framework is welded, all the strakes are sequentially spliced on the framework to form an outer plate, and the outer plate and the framework form the reverse curved surface segments; s5, measuring the plate joints of the front port and the rear port of the outer plate, and obtaining the three-dimensional deviation of the plate joint measuring points according to the design positions of the plate joints; and S6, the outer plate is adjusted according to the three-dimensional deviation and the total arc length of the outer plate, so that the reverse curved surface section meets the design requirement. The ship building quality and speed can be improved.
本发明涉及船舶技术领域,尤其涉及一种反造曲面分段制造方法、反造曲面分段和船舶,反造曲面分段制造方法包括如下步骤:S1、获取每一块列板的设计弧长;S2、以船舶的中间位置为基准获取由多块所述列板拼合形成的外板的总弧长;S3、依据每块所述列板的弧长进行下料加工;S4、焊接骨架,并将每块所述列板依次拼设在所述骨架上形成外板,所述外板与所述骨架形成所述反造曲面分段;S5、对所述外板的前端口和后端口的板缝进行测量,根据板缝设计位置获得板缝测量点的三维偏差;S6、依据所述三维偏差以及所述外板的总弧长对所述外板进行调整,使得所述反造曲面分段满足设计要求。本发明能够提高船舶建造质量和速度。
Reverse curved surface section manufacturing method, reverse curved surface section and ship
一种反造曲面分段制造方法、反造曲面分段和船舶
2022-06-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Method for jacking and positioning curved section of ship
Europäisches Patentamt | 2022
|Ship curved surface segment manufacturing auxiliary device
Europäisches Patentamt | 2024
|Manufacturing method of single-curved-surface thin plate for ship and ship
Europäisches Patentamt | 2023
|