Nut welding tool on mobile phone middle plate

The utility model discloses a nut welding tool on a mobile phone middle plate, which comprises a processing platform fixedly arranged at the top of a support body structure, and at least one fixing plate for fixing the mobile phone middle plate is arranged on the processing platform; the clamping body is used for determining the position of the nut, the clamping body is operably installed on the fixing plate, and the mobile phone middle plate is located between the clamping body and the fixing plate; wherein a plurality of grooves are formed in the clamping body, and the shapes of the grooves are matched with those of nuts; and a plurality of toggle clamp mechanisms are further arranged on the fixing plate, and the nuts in the grooves can be tightly attached to the mobile phone middle plate on the fixing plate through the toggle clamp mechanisms. According to the welding tool, the nut can be rapidly and accurately matched with the welding position on the mobile phone middle plate, the time for matching the we