DE3577816D1 - METHOD FOR REDUCING THE WIDTH OF PLATES BY PRESSING AND PRESS TO THEREFORE. - Google Patents
METHOD FOR REDUCING THE WIDTH OF PLATES BY PRESSING AND PRESS TO THEREFORE.Info
- Publication number
- DE3577816D1 DE3577816D1 DE8585302071T DE3577816T DE3577816D1 DE 3577816 D1 DE3577816 D1 DE 3577816D1 DE 8585302071 T DE8585302071 T DE 8585302071T DE 3577816 T DE3577816 T DE 3577816T DE 3577816 D1 DE3577816 D1 DE 3577816D1
- Authority
- DE
- Germany
- Prior art keywords
- pressing
- press
- plates
- reducing
- width
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/04—Shaping in the rough solely by forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/024—Forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2263/00—Shape of product
- B21B2263/20—End shape; fish tail; tongue
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5953384A JPS60203305A (en) | 1984-03-29 | 1984-03-29 | Method and device for rolling hot slab in width direction by press |
JP59059532A JPH0683841B2 (en) | 1984-03-29 | 1984-03-29 | Width reduction method of hot slab |
JP59059531A JPS60203303A (en) | 1984-03-29 | 1984-03-29 | Method for rolling hot slab in its width direction by press |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3577816D1 true DE3577816D1 (en) | 1990-06-28 |
Family
ID=27296912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585302071T Expired - Lifetime DE3577816D1 (en) | 1984-03-29 | 1985-03-26 | METHOD FOR REDUCING THE WIDTH OF PLATES BY PRESSING AND PRESS TO THEREFORE. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0157575B2 (en) |
KR (1) | KR900004152B1 (en) |
AU (1) | AU567608B2 (en) |
DE (1) | DE3577816D1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62124044A (en) * | 1985-11-22 | 1987-06-05 | Kawasaki Steel Corp | Buckling preventive device of width screw down press for hot slab |
JPH0679721B2 (en) * | 1986-12-01 | 1994-10-12 | 川崎製鉄株式会社 | Slab width reduction method |
US4930207A (en) * | 1988-06-07 | 1990-06-05 | Kawasaki Steel Corp. | Method and apparatus for continuous compression forging of continuously cast steel |
GB9027120D0 (en) * | 1990-12-14 | 1991-02-06 | Davy Mckee Sheffield | Width reduction of metal slabs |
DE4106490A1 (en) * | 1991-03-01 | 1992-09-03 | Schloemann Siemag Ag | METHOD FOR OPERATING A SUSPENSION PRESS |
RU2525954C2 (en) * | 2012-10-16 | 2014-08-20 | Открытое Акционерное Общество "Тяжпрессмаш" | Method of production of billets at rolling mills |
AT513701B1 (en) * | 2012-12-13 | 2015-06-15 | Gfm Gmbh | Method for forging a workpiece |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3333452A (en) * | 1965-03-03 | 1967-08-01 | Sendzimir Inc T | Reduction of thick flat articles |
DE1960418A1 (en) * | 1969-12-02 | 1971-06-24 | Horst Schenk | Composite multi jaw tool for forging - machine |
US3921429A (en) * | 1974-04-11 | 1975-11-25 | Tadeusz Sendzimir | Process and apparatus for modifying the cross section of a slab |
AU511207B2 (en) * | 1975-08-04 | 1980-07-31 | Ccl Systems Limited | Swaging press and dies |
JPS5666305A (en) * | 1979-10-31 | 1981-06-04 | Hitachi Ltd | Method and apparauts for edging slab |
SE7910161L (en) * | 1979-12-10 | 1981-06-11 | Per Olof Strandell | PROCEDURE AND DEVICE FOR FORMING PROFILES |
JPS5853301A (en) * | 1981-09-24 | 1983-03-29 | Hitachi Ltd | Preforming method for plate material by pressing in broadside rolling |
JPS58215202A (en) * | 1982-06-08 | 1983-12-14 | Kawasaki Steel Corp | Method and device for preforming preceding and succeeding end of slab by pressing |
DE3376530D1 (en) * | 1982-12-01 | 1988-06-16 | Hitachi Ltd | Press apparatus for reducing slab width |
JPS59179201A (en) * | 1983-03-30 | 1984-10-11 | Hitachi Ltd | Adjusting method of slab width |
-
1985
- 1985-03-26 DE DE8585302071T patent/DE3577816D1/en not_active Expired - Lifetime
- 1985-03-26 EP EP85302071A patent/EP0157575B2/en not_active Expired - Lifetime
- 1985-03-29 KR KR1019850002121A patent/KR900004152B1/en not_active IP Right Cessation
- 1985-03-29 AU AU40531/85A patent/AU567608B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0157575B1 (en) | 1990-05-23 |
KR850007001A (en) | 1985-10-30 |
AU4053185A (en) | 1985-10-03 |
AU567608B2 (en) | 1987-11-26 |
EP0157575A2 (en) | 1985-10-09 |
KR900004152B1 (en) | 1990-06-18 |
EP0157575B2 (en) | 1996-04-10 |
EP0157575A3 (en) | 1987-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings |