Experimental device for measuring bending deformation of workpiece in welding process

The utility model discloses an experimental device for measuring bending deformation of a workpiece in a welding process, which comprises a base, the base is a stainless steel plate and plays a role in supporting and stabilizing, two threaded rods are vertically welded and fixed on the same side of the base at a certain interval, and each threaded rod is provided with two nuts for fixing the workpiece. The workpiece is provided with two holes, the distance between the two holes is consistent with the distance between the two threaded rods, and the diameter of each hole is slightly larger than the outer diameter of each threaded rod. A stainless steel rod is vertically fixed on the other side of the base, a displacement sensor for measuring deformation is fixed through a buckle, and the displacement sensor is connected with a paperless recorder for outputting and recording data. The bending deformation measuring device can be suitable for measuring and analyzing bending deformation in the workpiece welding pro