FIELD: technological processes.
SUBSTANCE: invention is related to equipment for metal forming, in particular, to machines for production of cold bent corrugated sheet profiles, mainly for production of steel panel-cassettes from corrugated strips. Profile-bending machine contains decoiler, dressing machine, molding machine with working cages and aligning rollers and drive, flying shears and collecting roller table. Machine is equipped with additional decoiler and dressing machine. In duo cages of molding machine above the top roller concave supporting roller is installed. Behind duo cages coaxially aligning rollers are installed, 4-roller cage, device of double bending, three-four duo cages. Number of machine duo cages that are installed in front of 4-roller cage is equal to 12...20. Drive of machine is of chain type.
EFFECT: invention provides expansion of assortment of specified bent profiles and reduction of expenses during their production.
3 cl, 1 ex, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR PRODUCING PARTS BY PROFILING | 0 |
|
SU965547A1 |
| SHAPING UNIT | 1995 |
|
RU2078632C1 |
| UNIVERSAL CASTING AND ROLLING MILL | 2000 |
|
RU2217247C2 |
| UNIVERSAL MODULE FOR MAKING ROLLED METAL AND METALLIC ARTICLES | 2000 |
|
RU2252829C2 |
| UNIVERSAL COLD-ROLLING MILL | 1997 |
|
RU2156173C2 |
| SECTION BENDING MILL | 1998 |
|
RU2147955C1 |
| UNIVERSAL COLDROLL-FORMING UNIT | 0 |
|
SU1532122A1 |
| METHOD OF MAKING BENT SECTION AND LINE FOR PERFORMING THE SAME | 0 |
|
SU1796311A1 |
| AUTOMATIC LINE FOR PRODUCTION OF PROFILE | 2015 |
|
RU2586367C1 |
| COLDROLL-FORMING MILL | 0 |
|
SU1611496A1 |
