FIELD: manufacture of vehicle parts. SUBSTANCE: lateral flanges of workpiece are clamped, and the workpiece is drawn longitudinally, after which it is finally stamped in a die. Separate portions of longitudinal flanges are clamped starting from their central portion and extending to the periphery of lateral flanges. Clamping is effected at local portions having a length of longitudinal flanges extending in succession lengthwise of said flanges and moving in the course of drawing in the direction of drawing. EFFECT: reduced metal usage, improved quality of end product. 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIE SET FOR TENSION DRAWING OF VEHICLE BODY PARTS | 1992 |
|
RU2086332C1 |
| STRETCHING DIE | 0 |
|
SU1794545A1 |
| METHOD OF FORMING PARTS | 0 |
|
SU1811937A1 |
| BODY'S PARTS DRAW-FORMING STAMP | 1993 |
|
RU2072270C1 |
| METHOD OF BODY PARTS ROLLING OUT AND PUNCH FOR ITS IMPLEMENTATION | 2015 |
|
RU2627318C2 |
| DRAWING DIE FOR MANUFACTURE OF LARGE-SIZED ARTICLES | 0 |
|
SU1798026A1 |
| DIE FOR STRETCHING BODY ARTICLES | 0 |
|
SU1580648A1 |
| METHOD OF DRAWING COMPLEX-SHAPE BODY PARTS | 1994 |
|
RU2096116C1 |
| DIE SET FOR DRAWING COMPLEX-SHAPE VEHICLE BODIES | 1994 |
|
RU2082526C1 |
| DIE SET FOR DRAWING BODY PARTS | 1994 |
|
RU2092260C1 |
