Bending forming device for high-rib-thickness-ratio inner grid wall plate

The utility model discloses a bending forming process for an inner grid wall plate with a high rib-thickness ratio. The utility model provides a bending forming device for an inner grid wall plate with a high rib-thickness ratio. The forming device comprises a brake pressing die. The brake pressing die comprises a tool setting groove, a male die, a female die and a flexible medium. The male die isdetachably fixed on the tool setting groove; the female die is provided with a first groove and a second groove; the diameter of the first groove close to the male die is greater than that of the second groove far away from the male die; the first groove and the second groove are combined to form a convex groove; a transition face is arranged between the lower horizontal face of the first grooveand the vertical face of the second groove in contact with the first groove, an obtuse angle is formed between the transition face and the lower horizontal face of the first groove, an obtuse angle isformed between the transit