Gantry machining center

The utility model relates to the technical field of machining, and discloses a gantry machining center which comprises a machining platform, two fixed rails and two movable sliding seats, the bottom face of each fixed rail is fixedly connected with the upper surface of the machining platform, the bottom face of each movable sliding seat is in contact with the upper surface of the machining platform, and the two movable sliding seats are arranged on the machining platform. Each fixed rail is slidably connected to the interior of a movable sliding seat, and the front face and the back face of each movable sliding seat are fixedly connected with connecting rods. According to the gantry machining center, the machining platform, the fixed rail and the movable sliding seat are matched, so that a movable gantry machining center can be conveniently utilized to machine a machined part fixed on the machining platform, and therefore, scrap iron on the surface of the fixed rail can be conveniently cleaned by utilizing a