Tool clamp for mobile phone mainboard

The utility model discloses a tool clamp for a mobile phone mainboard. Including a machine frame, the bottom of the rack is fixedly connected with a feeding cylinder; the feeding air cylinder is fixedly connected with a material carrying table. The two side faces of the rack are each rotationally connected with a rotating shaft. The end part of each rotating shaft is fixedly connected with a fixedplate; a connecting frame is fixedly connected between the outer edges of the two fixing plates; the outer side of each fixing plate is fixedly connected with two clamping air cylinders. The end parts of piston rods of the two clamping cylinders on each fixing plate are fixedly connected with a positioning plate; positioning protruding strips are oppositely and fixedly connected to the centers ofthe two positioning plates, a positioning groove is formed in the side face of each positioning protruding strip, a driving motor is fixedly connected to the side face of the rack, a driving gear isinstalled on an output shaf