Formation clamp

The utility model relates to the field of battery manufacturing. The utility model discloses a formation clamp. The clamp comprises at least two clamping plates, a first pressing plate and a second pressing plate which are stacked in sequence. A battery is clamped between every two adjacent clamping plates; the first pressing plate and the second pressing plate are relatively fixed; the formationclamp further comprises a force application part located on the side, deviating from the first pressing plate, of the second pressing plate, and the force application part is arranged to apply force to the second pressing plate in the direction perpendicular to the plate face of the second pressing plate so as to push the second pressing plate and the first pressing plate to move towards the clamping plate to drive the clamping plate to clamp the battery. According to the formation clamp disclosed by the utility model, the force application part is used for indirectly applying force to the first pressing plate; accord