The invention provides a manufacturing process suitable for trunk guidance of a self-elevating platform ship. The manufacturing process comprises the following steps: firstly, selecting a seat tread, then, selecting a guidance manufacturing tool, then, predicting guidance manufacturing reverse deformation adding and releasing, then, carrying out guidance manufacturing assembly and welding sequence analysis, and finally, carrying out assembly and welding of guidance manufacturing. By optimizing a sitting tread, designing a tool for strengthening, optimizing assembling and welding steps and increasing reverse deformation, the safety of site construction is improved to a great extent while guiding prefabrication meets the precision requirement, and finally cost reduction and efficiency improvement are achieved.
本发明提供了一种适用于自升式平台船围井导向的制作工艺,先进行坐胎面的选择,再进行导向制作工装的选择,之后进行预测导向制作反变形量加放,然后进行导向制作装焊顺序分析,最后进行导向制作的装焊;通过优化坐胎面、设计工装加强、优化装焊步骤、加放反变形量,使得导向预制满足精度要求的同时,也在很大程度上提高了现场施工的安全性,最终实现降本增效。
Manufacturing process suitable for trunk guide of self-elevating platform ship
一种适用于自升式平台船围井导向的制作工艺
19.11.2024
Patent
Elektronische Ressource
Chinesisch
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