FIELD: plastic metal working; forging and stamping processes; production of long-cut panels provided with stiffeners. SUBSTANCE: proposed die has fixed part connected with cantilever movable part by means of articulation whose axis is perpendicular to plane of motion. Cantilever movable part is divided into section of preliminary molding, extrusion of stiffeners and final molding at increasing depth of grooves. Articulation axis is located at eccentricity relative to axis of rotation of movable part which is divided into sections having longitudinal and transversal grooves. Depth of grooves increases with distance away from articulation. EFFECT: extended functional capabilities of die. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| STAMP FOR MAKING PANELS WITH STIFFENING RIBS | 1992 |
|
RU2020021C1 |
| 0 |
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