Titanium alloy test panel welding device

The invention relates to the technical field of plate welding, in particular to a titanium alloy test plate welding device. The invention provides a titanium alloy test plate welding device which comprises a frame body, a fixed plate holding part, a movable plate holding part and a plurality of mounting parts, the fixed plate holding part and the movable plate holding part are arranged in the surrounding range of the frame body, the distance between the movable plate holding part and the fixed plate holding part can be adjusted, and the mounting parts are arranged on the frame body. The multiple installation pieces are arranged on the two adjacent edges of the frame body respectively, and an included angle is formed by the multiple installation pieces. By means of the technical scheme, adjustment of welding modes such as horizontal welding, vertical welding and flat welding can be achieved, and single-face welding of thin plates and double-face welding of thick plates can be achieved. 本公开涉及板材焊接技术领域，尤其涉及一种钛合金试