Air jig mobile device

The utility model provides an air jig mobile device, including mounting fixture, the copper backing, the floating holder, the piston rod, the cylinder, gas accuse cabinet, the slide track seat is decided to the base, smooth movable rail seat, self -lock device, the screw hole, the locating hole, positioning bolt and fixing base, mounting fixture pass through the welded form and install on the fixing base pedestal, the copper backing pass through the riveted form and install at mounting fixture and floating holder inboardly, the floating holder pass through the welded form and fix on smooth movable rail seat. In the carrier roller device, relief pressure valve and pressure -increasing valves's setting, guaranteed the required atmospheric pressure pressure of anchor clamps, the size that requires to adjust atmospheric pressure according to the work piece of difference, the setting of copper backing, can guarantee that the work piece steps up, enable the work piece again and avoid the damage, self -lock device's