Box automation of welding platform

The utility model discloses a box automation of welding platform, including the welding mesa, tight mechanism in top and the tight actuating mechanism in interior top in welding mesa facial make -up is furnished with, the center part of welding mesa is provided with the shaft hole, the tight spout in top in the equipartition has at least two around the shaft hole, the tight mechanism in interior top lie in the welding mesa the working face on and the tight spout in top between sliding connections, the tight actuating mechanism's in top including can of the tight mechanism in interior top effect makes a round trip to slide along the tight spout in interior top down to push up tightly or loosen the inside wall of treating the welding box body. The utility model discloses an in pushing up the embodiment of tight mechanism outward, set up the outside top that to follow the box in the tight mechanism in outer top of welding mesa lateral part and tightly treat the welded box. The utility model discloses a welded pl