DE58909706D1 - Methode und anordnung durch walzen den aussendurchmesser und die wanddicke einer hauptsächlich zylindrisch gehohlten rohrluppe zu reduzieren - Google Patents
Methode und anordnung durch walzen den aussendurchmesser und die wanddicke einer hauptsächlich zylindrisch gehohlten rohrluppe zu reduzierenInfo
- Publication number
- DE58909706D1 DE58909706D1 DE58909706T DE58909706T DE58909706D1 DE 58909706 D1 DE58909706 D1 DE 58909706D1 DE 58909706 T DE58909706 T DE 58909706T DE 58909706 T DE58909706 T DE 58909706T DE 58909706 D1 DE58909706 D1 DE 58909706D1
- Authority
- DE
- Germany
- Prior art keywords
- loupe
- rolling
- arrangement
- reduce
- wall thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/12—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially parallel to the axis of the work
- B21B19/16—Rolling tubes without additional rollers arranged inside the tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/06—Rolling hollow basic material, e.g. Assel mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3823135A DE3823135C3 (de) | 1988-07-05 | 1988-07-05 | Methode und Anordnung, durch Walzen den Außendurchmesser und die Wanddicke einer hauptsächlich zylindrisch gehohlten Rohrluppe zu reduzieren |
PCT/DE1989/000407 WO1990000449A1 (de) | 1988-07-05 | 1989-06-16 | Methode und anordnung durch walzen den aussendurchmesser und die wanddicke einer hauptsächlich zylindrisch gehohlten rohrluppe zu reduzieren |
Publications (1)
Publication Number | Publication Date |
---|---|
DE58909706D1 true DE58909706D1 (de) | 1996-08-29 |
Family
ID=6358231
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3823135A Expired - Fee Related DE3823135C3 (de) | 1988-07-05 | 1988-07-05 | Methode und Anordnung, durch Walzen den Außendurchmesser und die Wanddicke einer hauptsächlich zylindrisch gehohlten Rohrluppe zu reduzieren |
DE58909706T Expired - Fee Related DE58909706D1 (de) | 1988-07-05 | 1989-06-16 | Methode und anordnung durch walzen den aussendurchmesser und die wanddicke einer hauptsächlich zylindrisch gehohlten rohrluppe zu reduzieren |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3823135A Expired - Fee Related DE3823135C3 (de) | 1988-07-05 | 1988-07-05 | Methode und Anordnung, durch Walzen den Außendurchmesser und die Wanddicke einer hauptsächlich zylindrisch gehohlten Rohrluppe zu reduzieren |
Country Status (7)
Country | Link |
---|---|
US (1) | US5125251A (de) |
EP (1) | EP0423159B1 (de) |
CN (1) | CN1019276B (de) |
CS (1) | CS412589A2 (de) |
DE (2) | DE3823135C3 (de) |
ES (1) | ES2014170A6 (de) |
WO (1) | WO1990000449A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1252165B (it) * | 1991-12-04 | 1995-06-05 | Giulio Properzi | Procedimento e gruppo di laminazione di metalli per la produzione di una barra o vergella tonda da una barra o vergella tonda di maggiore diametro |
DE4242423C1 (de) * | 1992-12-11 | 1994-01-05 | Mannesmann Ag | Vorreduktionseinrichtung |
DE4428530C5 (de) * | 1994-08-12 | 2005-11-10 | Kocks Technik Gmbh & Co. Kg | Verfahren und Walzgerüst zum Schrägwalzen von Rohren |
DE4431410C1 (de) | 1994-08-24 | 1995-11-16 | Mannesmann Ag | Verfahren zum Walzen von Hohlblöcken auf einem Asselwalzwerk |
DE4433397C1 (de) * | 1994-09-12 | 1995-09-28 | Mannesmann Ag | Kalibrierung der Walzen eines Schrägwalzwerkes |
DE4437212C2 (de) * | 1994-10-18 | 2000-11-16 | Leifeld Gmbh & Co | Drückwalzmaschine |
US5626050A (en) * | 1994-12-08 | 1997-05-06 | Aluminum Company Of America | Method of making metal ball bats |
DE19732444C1 (de) * | 1997-07-22 | 1998-10-22 | Mannesmann Ag | Verfahren zur Vermeidung von Verlusten an den hinteren Rohrenden von in Asselstraßen gewalzten Warmfertigrohren |
DE19748920C2 (de) * | 1997-10-30 | 2003-10-09 | Sms Demag Ag | Verfahren und Vorrichtung zum Verringern der Wanddicke eines Hohlblocks |
DE19751205C2 (de) * | 1997-11-13 | 2003-10-09 | Sms Demag Ag | Verfahren zum Vermeiden von Triangulationen und Verlusten an den hinteren Endteilen von dünnwandigen Rohrluppen |
US20040003638A1 (en) * | 1997-12-12 | 2004-01-08 | Schaefer Mark W. | Transfer of holographic images into metal sporting and fitness products |
US6233991B1 (en) | 1999-01-26 | 2001-05-22 | Bryant Products, Inc. | Apparatus and method for spin forming a tube |
US7181845B2 (en) | 2003-02-28 | 2007-02-27 | Bryant Products, Inc. | Roller with integral bearing assembly mount and method for manufacturing same |
US7328599B2 (en) * | 2006-02-02 | 2008-02-12 | Thu Van Nguyen | Method and apparatus for making metal ball bats |
CN102059251A (zh) * | 2010-08-31 | 2011-05-18 | 吴军 | 四辊行星热轧管机 |
DE102012007379B4 (de) | 2012-04-12 | 2016-12-29 | Zhozef Rotenberg | Verfahren zum Schrägwalzen von zylindrischen Erzeugnissen |
RU2556164C1 (ru) * | 2013-12-20 | 2015-07-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ получения тонкостенных труб на трубопрокатных агрегатах с трехвалковым раскатным станом |
PL234301B1 (pl) * | 2018-04-09 | 2020-02-28 | Lubelska Polt | Narzędzia i sposób rozdrabniania struktury w walcarce skośnej trzema walcami |
CN108730132A (zh) * | 2018-05-04 | 2018-11-02 | 江苏翔能科技发展有限公司 | 锁紧盘内环锻件及其近净成型工艺 |
DE102022004111B4 (de) | 2022-11-03 | 2024-09-26 | Zhozef Rotenberg | Verfahren zum Schrägwalzen von Rohlingen mit der im Walzkaliber wirkenden axialen Zugkraft |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE521444C (de) * | 1929-09-19 | 1931-03-23 | Heinrich Stueting | Ausgangswerkstueck zur Herstellung gleichwandiger Rohre in Reduzierwalzwerken |
US1983934A (en) * | 1931-07-18 | 1934-12-11 | John U Devine | Method and apparatus for making seamless tubes |
US2556120A (en) * | 1948-09-03 | 1951-06-05 | Sutton Eng Co | Automatic roll adjustment |
DE803230C (de) * | 1948-11-13 | 1951-04-02 | Westdeutsche Mannesmannroehren | Vorrichtung zum Anspitzen von Hohlbloecken fuer Rohrwalzwerke |
FR1096090A (fr) * | 1953-03-27 | 1955-06-08 | Procédé de rétrécissement du diamètre extérieur aux extrémités des ébauchespour la fabrication des tubes sans soudure et dispositif pour la mise en oeuvre dudit procédé | |
US3837449A (en) * | 1973-05-07 | 1974-09-24 | Fiat Allis Construct Machine | Transmission controlled spring applied steering brakes |
DE2820865C2 (de) * | 1978-05-10 | 1980-07-03 | Mannesmann Ag, 4000 Duesseldorf | Vorrichtung zum Herstellen von Rohren |
JPS56144809A (en) * | 1980-04-14 | 1981-11-11 | Nippon Steel Corp | Rolling method for pipe |
JPS5741837A (en) * | 1980-08-27 | 1982-03-09 | Sumitomo Heavy Ind Ltd | Pipe end drawing apparatus in steel pipe manufacturing mill |
JPS57134204A (en) * | 1981-02-09 | 1982-08-19 | Kawasaki Steel Corp | Method and device for controlling wall thickness of pipe end in drawing process of pipe |
DE3215389A1 (de) * | 1982-04-24 | 1983-10-27 | Kocks Technik Gmbh & Co, 4010 Hilden | Verfahren und walzwerk zum herstellen nahtloser rohre |
JPS6045962B2 (ja) * | 1982-11-15 | 1985-10-14 | 川崎製鉄株式会社 | 継目無鋼管製造設備における管端減肉圧延装置による減肉圧延方法 |
JPS6174713A (ja) * | 1984-09-19 | 1986-04-17 | Kawasaki Steel Corp | 継目無鋼管の管端減肉方法および装置 |
-
1988
- 1988-07-05 DE DE3823135A patent/DE3823135C3/de not_active Expired - Fee Related
-
1989
- 1989-06-16 EP EP89907063A patent/EP0423159B1/de not_active Expired - Lifetime
- 1989-06-16 WO PCT/DE1989/000407 patent/WO1990000449A1/de active IP Right Grant
- 1989-06-16 DE DE58909706T patent/DE58909706D1/de not_active Expired - Fee Related
- 1989-07-04 ES ES8902360A patent/ES2014170A6/es not_active Expired - Lifetime
- 1989-07-04 CN CN89104535A patent/CN1019276B/zh not_active Expired
- 1989-07-05 CS CS894125A patent/CS412589A2/cs unknown
-
1991
- 1991-01-07 US US07/646,769 patent/US5125251A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3823135C3 (de) | 1995-05-04 |
CS412589A2 (en) | 1991-08-13 |
CN1019276B (zh) | 1992-12-02 |
WO1990000449A1 (de) | 1990-01-25 |
US5125251A (en) | 1992-06-30 |
CN1039981A (zh) | 1990-02-28 |
EP0423159A1 (de) | 1991-04-24 |
EP0423159B1 (de) | 1996-07-24 |
DE3823135C2 (de) | 1991-04-25 |
DE3823135A1 (de) | 1990-01-11 |
ES2014170A6 (es) | 1990-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |