Wing welding frock

The utility model relates to the field of welding technique, especially, relate to a wing welding frock, include the bottom plate and fix respectively left stopper on the bottom plate, right stopper, two preceding stoppers, first elbows press from both sides, the second elbow presss from both sides, the third elbow presss from both sides, the fourth elbow presss from both sides, spacing crossbeam, the transversal L that personally submits of left side stopper and right stopper appears, first elbow presss from both sides and second elbow clamp is located respectively one side of left side stopper and right stopper, the third elbow presss from both sides and the fourth elbow presss from both sides setting respectively two one side of preceding stopper, the anterior of two preceding stoppers sets up spacing crossbeam. The utility model discloses an it can fix the swash plate of wing support in the side of four stoppers to set up four elbow clamps, because a contained angle is all taken to left stopper and right stopper to prevent that the swash plate from removing, place the curb plate on two swash plates again that the lower part of curb plate is spacing by spacing crossbeam, prevents lateral movement, the simple operation, great improvement work efficiency.