A seam welding lead-out board clamping device for ship puzzles

Abstract

The invention relates to the field of shipbuilding tooling, in particular to a clamping device for a lead-out plate of a ship's seam welding, including a bottom plate for supporting the lead-out plate and determining the installation position, and a top plate fixed on the bottom plate, the top plate is respectively from the horizontal The position and the front and rear positions are positioned to fix the lead-out plate, and the clamping device is connected and fixed with the welding parts. The invention installs and fixes the lead-out plate through the bottom plate and the top plate, fixes the clamping device on the end of the welded part, places the lead-out plate of the weld seam, and fixes the lead-out plate with a tightening device, so that subsequent welding work can be carried out, avoiding the traditional The lead-out plate and welding parts are fixed by welding. After the welding is completed, only the submerged arc welding seam needs to be cut, and no welding flaws will be left, which reduces the grinding workload and improves work efficiency. The clamping device can be reused and has Conducive to saving costs.

Description

technical field [0001] The invention relates to the field of shipbuilding, in particular to a device for installing and clamping a lead-out plate for joint seam welding of a ship. Background technique [0002] When the hull butt seam is welded, in order to ensure the welding quality at the end of the weld, it is necessary to install a weld lead-out plate with a fixed size so that the weld can be completed on the lead-out plate at the beginning and end of the weld. Welding quality at plate ends. The lead-out plate of the weld seam is usually connected and fixed with the part by means of three-section welding at both ends and the middle, and then removed by flame cutting after completion. After cutting, the lead-out plate will leave three-section weld cutting scars at the original welding position, and will damage the end of the part , After the lead-out plate is removed, the cutting scar must be repaired and polished, resulting in low work efficiency, and cutting and repair ...

AI Technical Summary

Problems solved by technology

The lead-out plate of the weld seam is usually connected and fixed with the part by means of three-section welding at both ends and the middle, and then removed by flame cutting after completion. After cutting, the lead-out plate will leave three-section weld cutting scars at the original welding position, and will damage the end of the part , After the lead-out plate is removed, the cutting scar must be repaired and polished, resulting in low work efficiency, and cutting and repair defects will be left at the end of the part, which will affect the subsequent welding quality

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