FIELD: process engineering.
SUBSTANCE: invention relates to machine building, particularly, to stamping and can be used for making U-shape parts. Punch shoe accommodates bending male dies while die shoe supports male die with recessed thrusts arranged with clearance therewith. Note here that punch shoe supports piercing dies to cut lateral skews for contact with recessed thrusts ahead of flexible blank and finished part cutting die. Note also that clearance between recessed thrusts relative to male die faces makes at least the billet depth to allow finished part withdrawal at billet displacement.
EFFECT: higher efficiency, simplified design.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCTION OF U-SHAPE PARTS | 2013 |
|
RU2535823C2 |
| METHOD OF STRIP MATERIAL CENTRING DURING MANUFACTURE OF U-SHAPED PARTS | 2018 |
|
RU2686754C1 |
| BENDING DIE | 0 |
|
SU1299658A1 |
| BENDING DIE | 0 |
|
SU1530295A1 |
| METHOD OF MAKING U-SHAPED ARTICLES BY STAMPING FROM SHEET, FOR EXAMPLE, FRONT PANEL OF HOME REFRIGERATOR DOOR | 2020 |
|
RU2739057C1 |
| COMBINED-ACTION DIE SET | 0 |
|
SU653005A1 |
| METHOD OF PROGRESSIVE FORMING | 0 |
|
SU1801678A1 |
| METHOD FOR MAKING PARTS SUCH AS SADDLE-LIKE WASHERS AND COMBINATION PROGRESSIVE DIE SET FOR PERFORMING THE SAME | 1997 |
|
RU2119400C1 |
| METHOD OF MANUFACTURING OF CLOSED METAL PROFILE AND PROCESS SYSTEM FOR ITS IMPLEMENTATION | 2014 |
|
RU2581687C2 |
| METHOD AND CONSECUTIVE ACTION STAMP FOR PRODUCTION OF U-SHAPED PIECES FROM METAL STRAP | 0 |
|
SU1819712A1 |
