Frame NC tool and pressurizing, locking and positioning device

The utility model discloses a frame NC tool and pressurization locking positioning device which comprises a supporting table, the top of the supporting table is connected with an installation frame, one end of the installation frame is provided with a first motor, the other end of the installation frame is provided with a rotating disc, a machining table is connected between the first motor and the rotating disc, and the machining table is provided with a clamping groove. A first air cylinder is arranged at one end of the top of the machining table, a manual adjusting mechanism is arranged at the other end of the machining table, the manual adjusting mechanism comprises a mounting shell, a rotating handle, a first lead screw and a first moving block, a moving plate is connected to the manual adjusting mechanism, and a second air cylinder is arranged on the moving plate; clamping blocks are connected to the first air cylinder and the second air cylinder, an electric adjusting mechanism is arranged in an inner