Temperature isostatic pressing clamp and battery production line

The utility model relates to a temperature isostatic pressing clamp and a battery production line. The material clamping assembly is fixed in the material frame; the material clamping assembly comprises at least two material clamping plates, all the material clamping plates are arranged at intervals in the first direction, and a containing space used for containing the pressure maintaining piece is formed between every two adjacent material clamping plates. Each material clamping plate can float in the first direction so as to adjust the width of the containing space where the material clamping plate is located. The first direction is the plate surface normal direction of the material clamping plate; the material frame comprises a supporting piece and at least two cover plates. All the cover plates are oppositely arranged at intervals in the vertical direction, the supporting piece is supported between every two adjacent cover plates, a containing space is formed in the area between every two adjacent cover plates, and the material clamping assembly is vertically arranged in the containing space. The temperature isostatic pressing clamp and the battery production line provided by the embodiment of the utility model have the advantage of uniform plastic deformation.