IT8622666A0 - Controsupporto per un laminatoio per tubi. - Google Patents
Controsupporto per un laminatoio per tubi.Info
- Publication number
- IT8622666A0 IT8622666A0 IT8622666A IT2266686A IT8622666A0 IT 8622666 A0 IT8622666 A0 IT 8622666A0 IT 8622666 A IT8622666 A IT 8622666A IT 2266686 A IT2266686 A IT 2266686A IT 8622666 A0 IT8622666 A0 IT 8622666A0
- Authority
- IT
- Italy
- Prior art keywords
- rolling mill
- tube rolling
- counter support
- counter
- support
- Prior art date
Links
- 238000009785 tube rolling Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/78—Control of 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
- B21B19/02—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
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Drilling And Boring (AREA)
- Crushing And Grinding (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3602523A DE3602523C1 (de) | 1986-01-24 | 1986-01-24 | Widerlager fuer ein Rohrwalzwerk |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8622666A0 true IT8622666A0 (it) | 1986-12-12 |
IT1213405B IT1213405B (it) | 1989-12-20 |
Family
ID=6292798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8622666A IT1213405B (it) | 1986-01-24 | 1986-12-12 | Controsupporto per un laminatoio per tubi. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4771624A (it) |
JP (1) | JPS62173012A (it) |
DE (1) | DE3602523C1 (it) |
FR (1) | FR2593417A1 (it) |
GB (1) | GB2185702B (it) |
IT (1) | IT1213405B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955220A (en) * | 1989-11-22 | 1990-09-11 | Sandvik Special Metals Corporation | Low inertia mechanism for repositioning a workpiece in a rocker mill |
US6102699A (en) * | 1997-12-01 | 2000-08-15 | Ivoclar A.G. | Syringe for dental material |
DE102012022014B3 (de) | 2012-11-03 | 2013-12-12 | Hans Joachim Pehle | Verfahren zur Herstellung nahtloser Stahlrohre mit geringer Exzentrizität |
ITMI20130628A1 (it) * | 2013-04-17 | 2014-10-18 | Danieli Off Mecc | Laminatoio integrato per tubi senza saldatura a laminazione trasversale |
CN110252814B (zh) * | 2019-03-18 | 2021-03-16 | 西北工业大学 | 一种钛合金实心棒坯的二辊斜轧穿孔方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1368413A (en) * | 1919-03-26 | 1921-02-15 | Ralph C Stiefel | Tube-rolling mechanism |
US2055651A (en) * | 1932-05-12 | 1936-09-29 | Warner Swasey Co | Machine tool |
DE682334C (de) * | 1936-01-16 | 1939-10-12 | Mitteldeutsche Stahlwerke Akt | Verfahren zur Herstellung nahtloser Rohre aus gelochten Stuecken durch Querwalzen ueber einem angetriebenen Dorn |
US2780119A (en) * | 1954-08-19 | 1957-02-05 | Nat Supply Co | Method of avoiding lapped-over seams in tubes formed in cross-roll piercing mills |
US3566653A (en) * | 1968-11-15 | 1971-03-02 | Wean Ind Inc | Tube reducing and elongating apparatus |
SU831240A1 (ru) * | 1979-07-13 | 1981-05-23 | Предприятие П/Я А-7697 | Упорно-регулировочный механизмпРОшиВНОгО CTAHA |
FR2482877A1 (fr) * | 1980-05-23 | 1981-11-27 | Vallourec | Chariot porte-butee de laminoir perceur et procede pour le mettre en oeuvre |
-
1986
- 1986-01-24 DE DE3602523A patent/DE3602523C1/de not_active Expired
- 1986-12-12 IT IT8622666A patent/IT1213405B/it active
-
1987
- 1987-01-09 JP JP62003111A patent/JPS62173012A/ja active Pending
- 1987-01-16 US US07/003,807 patent/US4771624A/en not_active Expired - Fee Related
- 1987-01-19 FR FR8700508A patent/FR2593417A1/fr not_active Withdrawn
- 1987-01-23 GB GB8701482A patent/GB2185702B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4771624A (en) | 1988-09-20 |
DE3602523C1 (de) | 1986-12-18 |
GB8701482D0 (en) | 1987-02-25 |
GB2185702B (en) | 1989-05-10 |
FR2593417A1 (fr) | 1987-07-31 |
IT1213405B (it) | 1989-12-20 |
GB2185702A (en) | 1987-07-29 |
JPS62173012A (ja) | 1987-07-29 |
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