FIELD: process engineering.
SUBSTANCE: invention relates to metal forming and may be used for production of multifaceted parts. Female die comprises housing with mid sleeve fitted therein. Cylindrical insert with multifaceted hole is fitted in said sleeve for multifaceted insert to be fitted therein. Insert multifaceted hole has lead part while facets are inclined through 0°30' to 2°, inclination being started from multifaceted inset. Cutouts are made at insert intersections of multifaceted hole facets.
EFFECT: higher cyclic durability.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MULTIFACETED PART HEADING TOOL | 2010 |
|
RU2423201C1 |
| MATRIX FOR UPSETTING OF POLYHEDRAL PARTS | 2019 |
|
RU2718029C1 |
| MULTIFACETED PART HEADING FEMALE DIE | 2012 |
|
RU2493930C1 |
| MULTIFACE ARTICLE UPSETTING DIE | 2009 |
|
RU2414984C1 |
| HARD ALLOY MATRIX FOR HEADING MULTIFACED ITEMS | 2003 |
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RU2245209C1 |
| SOLID ALLOY DIE FOR MULTIFACET ITEM UPSETTING | 2009 |
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RU2392085C1 |
| HARD-ALLOY DIE FOR UPSETTING POLYHEDRAL ARTICLES | 2003 |
|
RU2240890C1 |
| TOOL FOR PRODUCING SLOTTED NUTS | 0 |
|
SU927403A1 |
| METHOD FOR MAKING PARTS WITH POLYHEDRAL CROSS SECTION | 2001 |
|
RU2200642C2 |
| FEMALE DIE FOR UPSETTING | 0 |
|
SU893374A1 |
