FIELD: rolled tube production, namely, rolling lines of mills for screw rolling of tubes. SUBSTANCE: rear table of tube rolling mill includes arresting and adjusting mechanism for holding mandrel bar, mechanism for axially moving mandrel bar in the form of endless thread and support for stem of mandrel bar in the form of car to which endless thread is secured. Rear table is provided with fork-like levers rotated in vertical plane and carrying cantilever cone rollers mounted in such a way that to form gap between their end surfaces for placing endless thread between them in groove of rotary fork-like levers. EFFECT: improved design allowing to enhance efficiency of tube rolling mill due to increased rate of mandrel bar motion. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PIERCING MILL REAR TABLE | 1998 |
|
RU2162019C2 |
| REAR TABLE OF SCREW ROLLING MILL | 1999 |
|
RU2165810C2 |
| REAR TABLE OF TUBE ROLLING MILL | 1998 |
|
RU2148446C1 |
| REAR TABLE OF PIERCING MILL | 1996 |
|
RU2136414C1 |
| REAR TABLE OF PIERCING MILL | 1995 |
|
RU2136419C1 |
| REAR TABLE OF PIERCING MILL | 1995 |
|
RU2097156C1 |
| REAR TABLE OF PIERCING MILL | 1995 |
|
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| SETTER OF THE TUBE PIPE MILL | 1992 |
|
RU2033869C1 |
| ARRESTING AND ADJUSTING MECHANISM OF SCREW ROLLING MILL | 1999 |
|
RU2172220C2 |
| METHOD FOR MOUNTING ROD WITH SHORT MANDREL IN PIERCING MILL | 1998 |
|
RU2159685C2 |
