Thin-wall pipe welding and clamping device

The utility model discloses a thin-wall pipe welding and clamping device, which relates to the technical field of pipe processing, and comprises a mounting box and a thin-wall pipe, the top of the mounting box is provided with an electric telescopic rod and a stand column, in the thin-wall pipe welding and clamping device, the thin-wall pipe is placed on an arc-shaped clamping plate at the top of the stand column; a welder controls the telescopic end of an electric telescopic rod to stretch out and draw back through a control panel on the front side of a mounting box, so that a connecting rod drives an arc-shaped block, and the non-slip mat on the outer wall of the arc-shaped plate is made to abut against the inner wall of the thin-wall pipe through a compression spring; the thin-wall pipe is protected by arranging and utilizing the elasticity of an anti-skid pad, the thin-wall pipe is prevented from being damaged due to rigid contact between the thin-wall pipe and an arc-shaped plate as well as between the t