Method for fairing and mounting shipping anchor lug and hawse pipe

Abstract

The invention discloses a linear fairing and mounting method for a ship anchor platform hawse pipe in the field of shipbuilding. The method comprises the following steps: firstly, based on computer aided drawing, linear drawings of the anchor platform, the hawse pipe and an anchor platform cover plate are drawn; the fairing treatment on the linear drawings of the anchor platform, the hawse pipe and the anchor platform cover plate is carried out to generate numerical control files which guide a numerical control forming system to automatically process the anchor platform, the hawse pipe and the anchor platform cover plate; an anchor platform structural plate is prepared; finally, the anchor platform, the hawse pipe, the anchor platform structural plate and the anchor platform cover plate are assembled. The method has the characteristics of simple design, easy processing and construction and the like; compared with the similar technique of foreign countries, the construction period is reduced by more than 20 days, and the processing quality is simultaneously ensured.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, and more specifically, relates to a method for structural design and installation of a ship's anchor platform and anchor chain barrel during the shipbuilding process. Background technique [0002] Anchor towers and anchor chain barrels are one of the key technologies for ship lofting and assembly. The quality of their installation is directly related to the smoothness of ship anchoring and anchoring. relatively backward. Including the anchor chain barrel; the anchor platform cannot generate sub-surfaces in the system, which directly causes defects in the design background, and a series of technical problems in the design, such as the design of the anchor chain barrel; the structure that the anchor platform and the hull intersect cannot Expressed correctly, unfolding blanking can only bring more surplus, and even some parts must be sampled on site. Under the existing technology, the interse...

AI Technical Summary

Problems solved by technology

[0002] Anchor towers and anchor chain barrels are one of the key technologies for ship lofting and assembly. The quality of their installation is directly related to the smoothness of ship anchoring and anchoring. relatively backward

Including the anchor chain barrel; the anchor platform cannot generate sub-surfaces in the system, which directly causes defects in the design background, and a series of technical problems in the design, such as the design of the anchor chain barrel; the structure that the anchor platform and the hull intersect cannot To express it correctly, unfolding and blanking can only bring more surplus, and even some parts must be sampled on site

Under the existing technology, the intersecting structure of the anchor platform and the anchor chain barrel can only be installed with a margin, and the anchor platform cover plate and the anchor chain barrel intersecting hole can only be opened after on-site construction and positioning, the installation efficiency is extremely low, and the construction safety is poor , the mounting accuracy cannot be guaranteed

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