DE69818281T2 - Rollgeformtes metallprofil aus dünnem blech - Google Patents
Rollgeformtes metallprofil aus dünnem blech Download PDFInfo
- Publication number
- DE69818281T2 DE69818281T2 DE69818281T DE69818281T DE69818281T2 DE 69818281 T2 DE69818281 T2 DE 69818281T2 DE 69818281 T DE69818281 T DE 69818281T DE 69818281 T DE69818281 T DE 69818281T DE 69818281 T2 DE69818281 T2 DE 69818281T2
- Authority
- DE
- Germany
- Prior art keywords
- profile
- strength
- blank
- roll
- metal profile
- 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
- 239000002184 metal Substances 0.000 title claims description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000007493 shaping process Methods 0.000 claims description 3
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
- B21D5/083—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining profiles with changing cross-sectional configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/36—Making hollow objects characterised by the use of the objects collapsible or like thin-walled tubes, e.g. for toothpaste
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Coating With Molten Metal (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9702635A SE9702635D0 (sv) | 1997-07-04 | 1997-07-04 | Rullformad metallprofil av tunnplåt |
| SE9702635 | 1997-07-04 | ||
| SE9703445A SE512543C2 (sv) | 1997-07-04 | 1997-09-24 | Rullformad metallprofil av tunnplåt |
| SE9703445 | 1997-09-24 | ||
| PCT/SE1998/001329 WO1999001242A1 (en) | 1997-07-04 | 1998-07-06 | Roll-formed metal profile of thin sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69818281D1 DE69818281D1 (de) | 2003-10-23 |
| DE69818281T2 true DE69818281T2 (de) | 2004-07-22 |
Family
ID=26663032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69818281T Expired - Lifetime DE69818281T2 (de) | 1997-07-04 | 1998-07-06 | Rollgeformtes metallprofil aus dünnem blech |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP1157761A1 (https=) |
| JP (1) | JP4173277B2 (https=) |
| AT (1) | ATE249898T1 (https=) |
| DE (1) | DE69818281T2 (https=) |
| SE (1) | SE512543C2 (https=) |
| WO (1) | WO1999001242A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103189153B (zh) * | 2010-11-03 | 2016-06-08 | 约翰逊控股公司 | 滚压成形型材的方法和由此生产的结构件 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB800780A (en) * | 1955-08-16 | 1958-09-03 | Baas Erwin | A method for producing a hollow beam, and improvements in and relating to a beam andloading means produced in accordance with such method |
| GB2035169B (en) * | 1978-11-28 | 1982-06-16 | British Steel Corp | Roll forming of metal |
| JPS59206118A (ja) * | 1983-05-10 | 1984-11-21 | Nippon Kokan Kk <Nkk> | 薄板の成形方法 |
| US5080412A (en) * | 1991-04-22 | 1992-01-14 | Chrysler Corporation | Vehicle and bumper beam combination |
-
1997
- 1997-09-24 SE SE9703445A patent/SE512543C2/sv not_active IP Right Cessation
-
1998
- 1998-07-06 JP JP2000500994A patent/JP4173277B2/ja not_active Expired - Fee Related
- 1998-07-06 WO PCT/SE1998/001329 patent/WO1999001242A1/en not_active Ceased
- 1998-07-06 EP EP01117282A patent/EP1157761A1/en not_active Withdrawn
- 1998-07-06 AT AT98934043T patent/ATE249898T1/de active
- 1998-07-06 DE DE69818281T patent/DE69818281T2/de not_active Expired - Lifetime
- 1998-07-06 EP EP98934043A patent/EP1011891B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1157761A1 (en) | 2001-11-28 |
| JP2001515790A (ja) | 2001-09-25 |
| EP1011891A1 (en) | 2000-06-28 |
| SE9703445D0 (sv) | 1997-09-24 |
| ATE249898T1 (de) | 2003-10-15 |
| WO1999001242A1 (en) | 1999-01-14 |
| JP4173277B2 (ja) | 2008-10-29 |
| EP1011891B1 (en) | 2003-09-17 |
| DE69818281D1 (de) | 2003-10-23 |
| SE512543C2 (sv) | 2000-04-03 |
| SE9703445L (sv) | 1999-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8332 | No legal effect for de | ||
| 8370 | Indication related to discontinuation of the patent is to be deleted | ||
| 8364 | No opposition during term of opposition |