Detachable liner plate device for FCB method welding and application method of detachable liner plate device

Abstract

The invention discloses a detachable liner plate device for FCB method welding and an application method of the detachable liner plate device, and relates to the technical field of welding equipment.The detachable liner plate device comprises a liner plate provided with a groove-shaped bearing face and a fixing device. The fixing device comprises a support arranged on the other side, opposite tothe bearing face, of the liner plate, and a plurality of magnetic meter bases arranged on the support. The liner device is placed on a to-be-welded steel plate, and the bearing table face of the linerplate bears and is attached to the back face of a welding line of the to-be-welded steel plate, the positions of the magnetic meter bases relative to the to-be-welded steel plate are adjusted, the magnetic meter bases are opened, the to-be-welded steel plate and the liner plate are attached and fixed, and welding operation is conducted; and after welding is finished, the magnetic meter bases areclosed, the positions of the magnetic meter bases relative to the to-be-welded steel plate are adjusted again, and the liner device is integrally taken down. By usage of the detachable liner plate device, limitation from the construction site is avoided, the welding stations are conveniently converted, and the beneficial effects that the welding efficiency is high, and flexibility and convenienceare achieved are achieved.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to a detachable liner plate device for FCB method welding and a use method thereof. Background technique [0002] FCB method welding is the abbreviation of double-sided forming automatic welding, also known as flux copper pad, such as figure 1 As shown, it evenly lays a 4-6mm thick liner flux 2 on a plate-shaped copper plate 3, uses an inflatable hose pressing device 4 to tightly fit the copper plate 3 and the back of the steel plate, and then piles up the surface flux on the front of the groove. 1. It is a welding method of single-sided welding and double-sided forming by welding from the front and forming the back weld at the same time. The copper plate 3 is mainly fixed by blowing air pressure from the inflatable hose pressing device 4. The blowing hose pressing device 4 occupies a large area. During the welding process, due to the limitation of the construction site, ...

AI Technical Summary

Problems solved by technology

The copper plate 3 is mainly fixed by blowing air pressure from the inflatable hose pressing device 4. The blowing hose pressing device 4 occupies a large area. During the welding process, due to the limitation of the construction site, the welding station cannot be flexibly changed, and the overall welding mechanism is complicated. , expensive equipment and high maintenance costs

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