Double-clamp opposite-pulling hot working technology

The invention belongs to the field of metal hot working, and aims at providing a double-clamp opposite-pulling hot working technology. The double-clamp opposite-pulling hot working technology comprises the following steps that 1, two clamps are manufactured according to the thickness of a plate to be machined; 2, the clamps are clamped at the two ends of the plate to be machined, two iron chains are adopted to be fixed to the clamps respectively and connected with each other through a hand pulling block, and the iron chains and the hand pulling block are arranged on one side of the machining surface of the plate to be machined; 3, the machining surface of the plate to be machined is heated by a baking gun, and the hand pulling block is rotated to tension the iron chains while heating is conducted; 4, after the plate to be machined to molded and cooled, the clamps are dismounted, and machining is completed. The double-clamp opposite-pulling hot working technology has the advantages that external force is appli