Exhaust connection elbow processing frock

The utility model provides an exhaust connection elbow processing frock for the processing of the return bend part of a plurality of machined surfaces. The anchor clamps that are used for pressing from both sides close -up gas connection elbow are fixed at the bridge plate, and bridge plate one end is passed through L type connecting plate and is connected with four -axis revolving stage auxiliaryseat, and the bridge plate other end is connected with the four -axis revolving stage seat of honour through rotatory oily, and the four -axis revolving stage seat of honour, four -axis revolving stage auxiliary seat are fixed on the frock bottom plate, 360 rotations can be carried out to processing the angle wantonly to the processing frock. The utility model discloses only needing disposable clamping, carrying out 360 rbitrary angle rotation, mill and drill on the work piece face, with one process replacement A number of processes, the extravagant and equipment occupation space of reduciblemanpower reduces the size