Flange plate welding device for flange pipe fitting production

The utility model belongs to the technical field of flanged pipe fitting production, and particularly relates to a flange plate welding device for flanged pipe fitting production, which comprises a worktable, a pipe fitting clamping structure mounted on the right side of the top of the worktable, a flange plate clamping structure mounted on the left side of the bottom surface of the worktable, and a cooling and collecting structure mounted at the bottom of the worktable. The cooling and collecting structure comprises a water tank, a collecting drawer is installed at the top end in the water tank, a magnetic ring is installed at the bottom of the collecting drawer, a water pump is installed at the bottom in the water tank, and the output end of the water pump is connected with a conveying pipe. According to the flange plate welding device for flange pipe fitting production, a water pump is started to pump cooling water through the interior of a water tank, a conveying pipe and a spray head are used for cooling