FIELD: mechanical engineering. SUBSTANCE: cone mandrel has two separate parts. One part is in the form of rod and it is secured to upper plate of die set and other part is in the form of cone portion. Both parts of mandrel engage one with another by their end sphere-like surfaces and they are mutually joined by screw with bead. Screw is turned into cone portion of mandrel until its bead rests onto it. Head of screw is arranged with clearance in opening of rod part of mandrel. Pins pressed into end of cone part provide possibility of rotation of rod part of mandrel in order to adjust position of cone portion along vertical direction. EFFECT: improved design. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DIE SET FOR SIZING HOLLOW ARTICLES | 1994 |
|
RU2090294C1 |
| CONTACT-ACTION SIZING DIE SET | 1994 |
|
RU2090295C1 |
| BROACH FOR WORKING HOLES IN CAST ARTICLES | 1995 |
|
RU2106938C1 |
| STRAIGHTENING DIE SET | 2000 |
|
RU2201835C2 |
| THREADED MEMBERS LOCKING DEVICE | 1993 |
|
RU2091619C1 |
| STEPPED TRIMMING PUNCH | 1995 |
|
RU2113312C1 |
| DEVICE FOR SEPARATING SPRUE FROM CASTING | 1991 |
|
RU2014949C1 |
| DIE FOR BROACHING AND STRAIGHTENING BILLETS | 0 |
|
SU1303242A1 |
| METHOD AND APPARATUS FOR MAKING ROD PRODUCTS, HAVING END FLANGE AND BEAD IN THEIR MEAN PORTION | 1993 |
|
RU2041761C1 |
| DIE FOR EXPANDING RING BLANKS | 0 |
|
SU1755994A1 |
