Pressure-controllable clamp for metal plate

The utility model discloses a pressure-controllable clamp for a metal plate, and relates to the technical field of clamp equipment. The device comprises a workbench, a fixed clamping plate is arranged on the upper side of the workbench, a movable clamping plate corresponding to the fixed clamping plate is in sliding fit with the upper side of the workbench, and a rotating handle in transmission fit with the movable clamping plate is in running fit with one side of the workbench; an air cylinder matched with the movable clamping plate is arranged in the workbench, and a pressure gauge matched with the air cylinder is arranged on one side of the workbench. By arranging the pressure gauge, the movable clamping plate can extrude the air cylinder to display the pressure value through the pressure gauge in the moving process, and a user can control the rotating handle to drive the movable clamping plate to be kept within the pressure capable of being borne by the surface of the metal sheet according to the pressure