Lithium battery spot welding fixing clamp

The utility model provides a lithium battery spot welding fixing clamp which comprises a clamping sliding plate, a flange plate is fixedly connected to the middle of the upper portion of the clamping sliding plate, and a fixing sleeve is longitudinally and integrally connected to the middle of the upper portion of the flange plate. A T-shaped sliding groove is formed in the middle lower side of the interior of the clamping sliding plate, and hand-screwing bolts are in threaded connection with openings in the four corners of the upper portion of the clamping sliding plate respectively; an adjustable multi-size clamping assembly is arranged on the inner side of the T-shaped sliding groove in a sliding mode, and the clamping sliding plate is connected with the adjustable multi-size clamping assembly in a fastened mode through a hand screwing bolt. Through the arrangement of the T-shaped sliding plate, the U-shaped guide rod, the clamping block, the fastening bolt and the inverted V-shaped groove, the effect of c