The jig frame comprises a base and a supporting part, the supporting part is installed on the base and comprises a ship bottom supporting flat plate and a ship side supporting bent plate, and a V-shaped groove is formed in the side, making contact with a ship section, of the ship bottom supporting flat plate in the direction of the symmetric line of the bottom of the ship section; elastic base plates tightly connected with the groove walls are arranged in the V-shaped grooves, the supporting bent plates are tightly attached to the curved surfaces of the two sides of the ship section respectively, and the ship bottom supporting flat plate and the supporting bent plates are detachably connected with the base through rib plates. The ship section supporting part is arranged to be the combination of the ship bottom supporting flat plate and the supporting bent plate, and the problem that the ship bottom is sunken due to stress concentration is avoided; the V-shaped groove is formed in the middle of the ship bottom supporting flat plate, so that the ship bottom supporting flat plate has the capacity of supporting the bottom of the ship section to be a curved surface, the ship bottom supporting flat plate is separated from the supporting curved plate, and the ship bottom supporting flat plate can be repeatedly used.
本发明提供了一种用于船舶分段制造的胎架,包括基座和支撑部,支撑部安装在基座上,支撑部包括船底支撑平板和船侧的支撑曲板,船底支撑平板与船段接触一侧沿船段底部对称线方向设置有V型槽,V型槽内设置有与槽壁紧密连接的弹性垫板,支撑曲板分别与船段两侧曲面紧密贴合,船底支撑平板和支撑曲板均通过筋板与基座可拆卸连接。通过将船段支撑部设置为船底支撑平板和支撑曲板的组合,避免应力集中造成船底凹陷的问题;船底支撑平板中部设置有V型槽,使船底支撑平板具备支撑船段底部为曲面的能力,将船底支撑平板与支撑曲板分离开,实现了船底支撑平板的可重复使用。
Jig frame for ship block manufacturing
一种用于船舶分段制造的胎架
2023-11-21
Patent
Electronic Resource
Chinese
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