Device for preventing tube plate surfacing deformation

The utility model discloses a device for preventing surfacing deformation of a tube plate. The device comprises a bottom plate assembly (1) and a plurality of side pressing plate assemblies (2), the bottom plate assembly (1) is used for providing area support for a tube plate and preventing deformation during surfacing, and the side pressing plate assemblies (2) are evenly distributed on the periphery of the bottom plate assembly (1) and used for pressing the tube plate on the bottom plate assembly (1), so that the tube plate and the bottom plate assembly are pressed, and surfacing deformationis further reduced. When the device disclosed by the utility model is used for surfacing the tube plate, the deformation of the tube plate caused by surfacing can be effectively reduced, meanwhile, the tube plate does not need to be welded, flame heating can be carried out on the tube plate in the surfacing process, and the surfacing of the tube plate can be well finished in practice. 本实用新型公开了一种防止管板堆焊变形的装置，其中，所述装置包括底板组件(