Body-in-white side gripper positioning structure

The utility model discloses a body-in-white side gripper positioning structure. The body-in-white side gripper positioning structure comprises side face positioning units which are oppositely arranged, two bottom positioning units which are oppositely arranged and located between the side face positioning units, and two guide units which are located between the two bottom positioning units. The side face positioning unit comprises a side face zero-point chuck matched with a side face zero-point blind rivet on the gripper, and the bottom positioning unit comprises a bottom zero-point chuck matched with a bottom zero-point blind rivet on the gripper. And the guide unit comprises a bearing guide mechanism matched with the guide block on the gripper. The pre-positioning function before positioning of the gripper is achieved through the guide unit, accurate positioning of the body-in-white gripper is achieved through the side face positioning unit and the bottom positioning unit, and the problems that due to the f