FIELD: process engineering.
SUBSTANCE: invention relates to metal forming, particularly, to forge jobs. Forge hammer bottom working tool represents a four-block hammer. It comprises holders of top and bottom hammers, holders of lateral hammers articulated therewith and four hammers secured in appropriate holders. Top hammer holder and lateral hammer holders with their appropriate hammers may displace relative to fixed bottom holder. Weight m2 of moving top hammer holder and lateral hammer holders with hammers and m1 of hammer falling parts are related as follows: m2/m1=0,030-0,200. Top hammer holder is spring loaded relative to bottom hammer holder.
EFFECT: higher efficiency and quality.
3 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FORGED PIECES MAKING METHOD AND FORGING COMPLEX FOR PERFORMING THE SAME | 2005 |
|
RU2288065C2 |
| FOUR-HEAD FORGING DEVICE FOR FORGING PRESS | 2011 |
|
RU2454292C1 |
| METHOD OF PRODUCING FORGINGS | 2011 |
|
RU2457061C1 |
| FOUR-HEAD FORGING DEVICE | 2011 |
|
RU2484912C2 |
| METHOD OF FORGING HOLLOW PARTS AND FORGING COMPLEX TO THIS END | 2011 |
|
RU2486985C2 |
| FOUR-HEAD FORGING DEVICE FOR FORGING PRESSES | 2014 |
|
RU2558815C1 |
| METHOD OF MANUFACTURE OF FORGINGS, PREDOMINANTLY OUT OF METALS AND ALLOYS OF TITANIUM SUBGROUP AND FORGING COMPLEX FOR PERFORMING THE SAME | 2002 |
|
RU2220020C1 |
| FORGING COMPLEX | 2003 |
|
RU2243056C1 |
| METHOD OF MAKING FORGED PIECES WITH FINE-GRAIN STRUCTURE | 2011 |
|
RU2474484C1 |
| FOUR-STRIKER FORGING APPARATUS | 2005 |
|
RU2314175C2 |
