Device for fin folds

The utility model relates to a device for fin folds belongs to projectile tail detection area the utility model discloses a device for fin folds, including foling the subassembly, support frame, locating plate, bearing, transmission shaft, and the bottom annular that will wait to fold the projectile tail connects in the platform pushes the semicircular notch of locating plate, makes and waits to fold projectile tail radical location, push down through turning handle and fold the subassembly, make the supporting body lateral wall lower extreme that folds the subassembly push down the fin of projectile tail, through the rotatory subassembly that folds of turning handle, rotate an in-process and fold each fin stirring the piece, make the fin location that folds through the tight loop at last. The utility model discloses a device for fin folds, simple structure, convenient operation, it is low to have improved the work efficiency that the fin closes up, has avoided the emergence of potential safety hazard, has guaranteed the inspection quality of product, has important practical value