Flexible bed-jig system for section construction of ship and construction method

Abstract

The invention discloses a flexible bed-jig system for section construction of a ship. The flexible bed-jig system comprises a plurality of construction supporting units, a driving mechanism, and a PLC control system and a principal computer connected with the driving mechanism, wherein each construction supporting unit comprises a supporting and fixing mechanism for supporting section of the ship and a flexible bed-jig mechanism connected with each supporting and fixing mechanism, the flexible bed-jig mechanism is connected with the driving mechanism, the flexible bed-jig mechanism is a liftable mechanism, the principal computer transfers a control amount to the PLC control system, the PLC control system controls the driving mechanism to drive the flexible bed-jig mechanism to move to a reasonable position so as to adjust the position of the section of the ship. By adopting the flexible bed-jig system for the section construction of the ship, a processing area is provided with a plurality of supporting points, an appropriate supporting point is selected according to the requirement, and the precision positioning of the ship section is realized in an adjusting manner combining primary adjustment and micro adjustment.

Description

technical field [0001] The invention relates to a flexible tire frame system and a construction method used in the subsection construction of ships, and belongs to the field of shipbuilding construction tools. Background technique [0002] In the process of building large ships and marine engineering products, etc., the method of segmented construction is often adopted, and the ship is divided into several parts to be built separately, and then the segments are closed. Due to the irregular shape of each segment, it is generally necessary to use tire frames to assist the construction in the process of segment construction and closing to ensure the line shape of the outer panel of each curved surface segment. [0003] The tire frame is a special process equipment for the construction and welding of hull sections. Its working surface fits the shape of the section. Its main function is to support the section during the section manufacturing process, ensure the correct shape of t...

AI Technical Summary

Problems solved by technology

[0004] The CNC tire frame used in the prior art can only realize numerical control adjustment, without a wireless module, it cannot be remotely controlled, and the adjustment range is fixed, and there is no need to add additional pipe columns according to the actual situation, and different models need to be designed for different heights. large amount

[0005] The existing technology does not adopt the tire frame lattice partition, and does not formulate the tire frame lattice partition scheme according to the specific size of the ship section. The number and position of the tire frame can only be temporarily adjusted according to the size of the ship section. The work efficiency is low, and the labor intensity of the workers is high. It is not realized to call the corresponding tire frame according to the specific ship segment type value table, and the adjustment method of combining initial adjustment and fine adjustment is not realized, and the accurate positioning of the ship segment cannot be realized

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