The invention relates to the technical field of ships, and discloses a ship porthole forming method, a porthole and a ro-ro passenger ship. The ship porthole forming method comprises the following steps: S1, the theoretical outer contour of porthole holes of a porthole is designed on a broadside outer plate of a ship segment; S2, the forming positions of pre-formed holes are determined along the theoretical outer contour; S3, the pre-opened holes are tapped; S4, total ship block segmentation is performed; and S5, a broadside outer plate between every two adjacent pre-formed holes is cut alongthe theoretical outer contour. The tapping efficiency and the tapping quality are improved, the cost is reduced, and the construction period of a ship is shortened.
本发明涉及船舶技术领域,公开了一种船舶舷窗的开设方法、舷窗及客滚船。船舶舷窗的开设方法包括:S1、在船舶分段的舷侧外板上设计舷窗的窗孔的理论外轮廓;S2、沿理论外轮廓确定预开孔的开设位置;S3、开设预开孔;S4、总组船舶分段;S5、沿理论外轮廓切割相邻两个预开孔之间的舷侧外板。本发明提高了开孔的效率和开孔质量,降低了成本,缩短了船舶的建造周期。
Ship porthole forming method, porthole and ro-ro passenger ship
一种船舶舷窗的开设方法、舷窗及客滚船
2020-10-16
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |