FIELD: process engineering.
SUBSTANCE: invention relates to metal forming and may be used for forging, mainly, oblique T-tubes. Proposed device comprises half-dies, male dies to reduce tubular billet axially and composite male die for offset thrust. composite male die for offset thrust is made up of assemblage of spherical inserts. Half-dies are arranged in split container.
EFFECT: reduced material intensity of mould accessories.
2 dwg, 1 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF HOLLOW PART MOULDING WITH SKEW-ANGULAR PIPE BENDS | 2009 |
|
RU2392077C1 |
TUBE BLANK FILLER FOR SHAPING HOLLOW ARTICLES WITH BRANCHES | 2004 |
|
RU2279327C1 |
METHOD TO FABRICATE UNEQUAL TEES FROM TUBULAR BILLET | 2013 |
|
RU2528927C1 |
METHOD FOR SHAPING HOLLOW PARTS WITH BEVELED BRANCH PIPES | 2006 |
|
RU2320440C1 |
HYDRAULIC PRESS FOR SHAPING SHARPLY BENT BRANCH PIPES | 1998 |
|
RU2172221C2 |
SHAPING METHOD OF HOLLOW PARTS WITH WITHDRAWALS | 2009 |
|
RU2378070C1 |
METHOD AND DIE FOR FORMING STEEP-CURVED BRANCH PIPES | 1993 |
|
RU2047405C1 |
METHOD OF FORMING RETURN BENDS | 2012 |
|
RU2506134C1 |
TOOL FOR SHAPING HOLLOW AXIALLY SYMMETRICAL ARTICLES | 1994 |
|
RU2087229C1 |
DIE FOR HOLLOW PART SHAPING OUT OF TUBE STOCK | 2008 |
|
RU2391166C1 |
Authors
Dates
2011-06-27—Published
2009-12-01—Filed