| 摘要 |
The invention relates to a method for producing a sheet metal profile (1, 32, 33, 37, 40), in particular consisting of steel, for a drawer pull-out guide (2) having at least one web (5, 35, 36, 38, 39, 41, 42) projecting laterally, in particular perpendicularly, from a flat surface (3, 43, 44, 45) of the sheet metal profile (1, 32, 33, 37, 40) and extending in the longitudinal direction (4) of the sheet metal profile (1, 32, 33, 37, 40), wherein, in a first method step, from at least one flat surface (3, 43, 44, 45) of a sheet metal billet (6) there is extruded at least one web (5, 35, 36, 38, 39, 41, 42) projecting laterally, in particular perpendicularly and extending in the longitudinal direction (4) of the sheet metal billet (6), and in at least one further method step, preferably in 10 to 15 further method steps, the at least one web (5, 35, 36, 38, 39, 41, 42) is squeezed together, i.e. is reduced in width (7) and increased in height (8). The invention further relates to a sheet metal profile produced in this manner and to a drawer pull-out guide that comprises such a profile. |
