RU2013140012A - METHOD FOR COLD PERIODIC ROLLING OF ESPECIALLY WALL PIPES - Google Patents
METHOD FOR COLD PERIODIC ROLLING OF ESPECIALLY WALL PIPES Download PDFInfo
- Publication number
- RU2013140012A RU2013140012A RU2013140012/02A RU2013140012A RU2013140012A RU 2013140012 A RU2013140012 A RU 2013140012A RU 2013140012/02 A RU2013140012/02 A RU 2013140012/02A RU 2013140012 A RU2013140012 A RU 2013140012A RU 2013140012 A RU2013140012 A RU 2013140012A
- Authority
- RU
- Russia
- Prior art keywords
- pipe
- rolling
- workpiece
- exhaust
- cartridge
- Prior art date
Links
Landscapes
- Control Of Metal Rolling (AREA)
- Metal Extraction Processes (AREA)
Abstract
Способ холодной периодической прокатки особотонкостенных труб, включающий зажим трубы-заготовки за хвостовую часть патроном подачи и поворота с последующей подачей трубы-заготовки в зону деформации, прокатку трубы-заготовки и перемещение прокатанной трубы внутри вытяжного патрона до достижения патроном подачи и поворота своего крайнего положения, освобождение хвостовой части трубы-заготовки и зажим прокатанной трубы вытяжным патроном, расположенным с выходной стороны стана, докатку хвостовой части тубы-заготовки, при которой трубу вытягивают на величину подачи вытяжным патроном, перемещая его по направлению прокатки, отличающийся тем, что вытяжной патрон перемещают посредством сервопривода, скорость перемещения вытяжного патрона равна скорости удлинения трубы при докатке, при этом подачу докатываемой трубы осуществляют синхронно с подачей в зону деформации следующей трубы-заготовки, поворот докатываемой трубы также осуществляют синхронно с поворотом следующей тубы-заготовки.A method for cold periodic rolling of especially thin-walled pipes, including clamping a workpiece pipe by the tail of a feed and rotation cartridge, followed by feeding a workpiece pipe into a deformation zone, rolling a workpiece pipe and moving a rolled pipe inside the exhaust cartridge until the cartridge reaches and reaches its extreme position, releasing the tail of the billet pipe and clamping the rolled pipe with an exhaust cartridge located on the outlet side of the mill, the rolling of the tail of the tube billet, in which the pipe pulling the feed amount by an exhaust chuck, moving it in the rolling direction, characterized in that the exhaust chuck is moved by means of a servo drive, the speed of the exhaust chuck is equal to the elongation speed of the pipe when rolling, while the rolling pipe is fed in synchronously with the next workpiece pipe being fed into the deformation zone , the rotation of the rolling pipe is also carried out synchronously with the rotation of the next tube-workpiece.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013140012/02A RU2551728C2 (en) | 2013-08-29 | 2013-08-29 | Cold intermittent rolling of super-thin pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013140012/02A RU2551728C2 (en) | 2013-08-29 | 2013-08-29 | Cold intermittent rolling of super-thin pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013140012A true RU2013140012A (en) | 2015-03-10 |
RU2551728C2 RU2551728C2 (en) | 2015-05-27 |
Family
ID=53279576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013140012/02A RU2551728C2 (en) | 2013-08-29 | 2013-08-29 | Cold intermittent rolling of super-thin pipes |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2551728C2 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU137096A1 (en) * | 1960-10-08 | 1960-11-30 | В.А. Вердеревский | The method of cold rolling tubes |
US3487675A (en) * | 1966-02-01 | 1970-01-06 | Sandvikens Jernverks Ab | Tube forming |
SU740319A1 (en) * | 1977-05-06 | 1980-06-15 | Московский Ордена Трудового Красного Знамени Институт Стали И Сплавов | Pilger tube-rolling mill |
SU825213A1 (en) * | 1979-01-08 | 1981-04-30 | Предприятие П/Я В-2869 | Tube pilger rolling mill |
-
2013
- 2013-08-29 RU RU2013140012/02A patent/RU2551728C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2551728C2 (en) | 2015-05-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2011148792A (en) | METHOD AND DEVICE FOR ROTARY EXTRACTION WITH THINING OF WALLS | |
CN101700529B (en) | Cold-rolling mill for pipes | |
CN203972492U (en) | A kind of degreaser of rolled steel tube | |
RU2013140012A (en) | METHOD FOR COLD PERIODIC ROLLING OF ESPECIALLY WALL PIPES | |
RU2333053C1 (en) | Mandrel for cold pilger rolling | |
MX2016012047A (en) | Production method for seamless metal tube. | |
EP2942146A3 (en) | Combination welding method of simultaneously performing resistance welding, tungsten arc welding and submerged arc welding | |
RU2009130627A (en) | METHOD OF SCREW ROLLING OF PIPES AND MILL FOR ITS IMPLEMENTATION | |
RU2011131610A (en) | METHOD FOR MANAGING THE FEED AND TURN OF THE PIPE OF THE COLD ROLLING MACHINE | |
RU2012100810A (en) | METHOD OF SCREW FIRMING OF CAST Billets | |
UA88438U (en) | Method for preparation of front end of shell prior to rolling | |
RU2368440C1 (en) | Method of hot rolling of seamless thin-wall pipe | |
CN104128372A (en) | Technology and device for rolling small-diameter seamless steel tube through fixed mandrel in short process | |
SU825213A1 (en) | Tube pilger rolling mill | |
RU2010152330A (en) | METHOD FOR PRODUCING PIPE ITEMS WITH EXTERNAL AND INTERNAL THICKNESSES | |
RU2010125441A (en) | METHOD FOR PRODUCTION OF PARTS WITH ACTIVE REGULATION OF MECHANICAL PROPERTIES FROM A PARTY OF Billets From ALUMINUM ALLOYS AND STAINLESS STEELS BY ROTARY EXTRACTION OF ONE OR SOME SHORTLY | |
RU2013131058A (en) | METHOD AND MILL FOR THE PRODUCTION OF WELDED RECTANGULAR PIPES | |
RU2015119101A (en) | METHOD FOR BENDING PIPES | |
RU2015134844A (en) | METHOD FOR PIPE MANUFACTURE ON CONTINUOUS PIPE-WELDING UNITS | |
RU2013156773A (en) | METHOD FOR PRODUCING THIN-WALLED PIPES ON TUBE-ROLLING UNITS WITH A THREE-ROLLER RACING MILL | |
RU147892U1 (en) | FRONT TABLE OF A SCREW ROLLING MILL | |
UA88197U (en) | Rolling method for pipes on pipe-rolling plant with pilger rolling mills | |
UA84256U (en) | Method of production of pipes in plant with pilger mills | |
RU2504448C1 (en) | Method of producing precision tubes and device to this end | |
UA117684U (en) | A METHOD FOR OBTAINING A DEFORMED CONTINUOUS CUTTING OF A CIRCLE CROSS-SECTION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150830 |