ITRM940630A0 - Impiego di un profilato estruso in avanti, preferibilmente chiuso, nonche' profilato cavo, e procedimento per la produzione di una lamiera con sezione a gradini, con spessore differenziato. - Google Patents
Impiego di un profilato estruso in avanti, preferibilmente chiuso, nonche' profilato cavo, e procedimento per la produzione di una lamiera con sezione a gradini, con spessore differenziato.Info
- Publication number
- ITRM940630A0 ITRM940630A0 ITRM940630A ITRM940630A ITRM940630A0 IT RM940630 A0 ITRM940630 A0 IT RM940630A0 IT RM940630 A ITRM940630 A IT RM940630A IT RM940630 A ITRM940630 A IT RM940630A IT RM940630 A0 ITRM940630 A0 IT RM940630A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- well
- sheet metal
- profile
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
Classifications
-
- 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
- B21B1/08—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 structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
-
- 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
- B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B47/00—Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal
- B21B47/04—Auxiliary arrangements, devices or methods in connection with rolling of multi-layer sheets of metal for separating layers after rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
- B21C35/023—Work treatment directly following extrusion, e.g. further deformation or surface treatment
- B21C35/026—Removing sections from the extruded work, e.g. removing a strip to create an open profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/183—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 specially adapted for sports vehicles, e.g. race, dune buggies, go-karts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/001—Aluminium or its alloys
-
- 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
- B21B15/0007—Cutting or shearing the product
- B21B2015/0021—Cutting or shearing the product in the rolling direction
-
- 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
- B21B2015/0078—Extruding the rolled product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Metal Rolling (AREA)
- Extrusion Of Metal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4333500A DE4333500C2 (de) | 1993-10-01 | 1993-10-01 | Verfahren zur Herstellung eines im Querschnitt gestuften Bleches mit unterschiedlichen Wandstärken sowie Verwendung eines Paares stranggepreßter Profile |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM940630A0 true ITRM940630A0 (it) | 1994-09-30 |
ITRM940630A1 ITRM940630A1 (it) | 1996-03-30 |
IT1274940B IT1274940B (it) | 1997-07-29 |
Family
ID=6499170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITRM940630A IT1274940B (it) | 1993-10-01 | 1994-09-30 | Impiego di un profilato estruso in avanti, preferibilmente chiuso, nonche' profilato cavo, e procedimento per la produzione di una lamiera con sezione a gradini, con spessore differenziato |
Country Status (6)
Country | Link |
---|---|
US (1) | US6070448A (it) |
JP (1) | JP2534626B2 (it) |
DE (1) | DE4333500C2 (it) |
FR (1) | FR2710566B1 (it) |
GB (1) | GB2282551B (it) |
IT (1) | IT1274940B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0881007A1 (de) * | 1997-05-26 | 1998-12-02 | Alusuisse Technology & Management AG | Verfahren zur Herstellung von Metallprofilen |
GB2333229B (en) * | 1997-08-28 | 2001-07-04 | Lear Corp | Method and apparatus for seat track construction |
GB9718067D0 (en) | 1997-08-28 | 1997-10-29 | Dunlop Cox Ltd | Method and apparatus for seat track construction |
US6116561A (en) * | 1998-08-28 | 2000-09-12 | Lear Corporation | Method and apparatus for seat track construction |
KR100498089B1 (ko) * | 2003-05-01 | 2005-07-01 | 안영애 | 금속평판 다구멍중공부재의 압연가공장치 및 압연가공방법 |
DE102007002322A1 (de) | 2007-01-16 | 2008-07-17 | Volkswagen Ag | Verfahren zur Herstellung von Blechen oder Blechteilen aus Leichtmetall, sowie Kraftfahrzeugbauteil aus Magnesium oder eine Magnesiumlegierung |
DE102008048496A1 (de) | 2008-09-23 | 2010-04-01 | Peter Stolfig | Verfahren zur Herstellung von Blechformteilen und Vorrichtung zur Durchführung des Verfahrens |
DE102009003655B4 (de) * | 2009-03-23 | 2012-01-19 | Thyssenkrupp Steel Europe Ag | Verfahren zum Herstellen einer Blechplatine, sowie eine Blechplatine und das Umformwerkzeug zum Herstellen eines Bleches mit einem Dickenübergang an einer Verbindungskante |
DE102009017374A1 (de) | 2009-04-14 | 2010-10-21 | GM Global Technology Operations, Inc., Detroit | Verfahren zur Herstellung einer Strukturkomponente für ein Kraftfahrzeug |
DE102009017376A1 (de) | 2009-04-14 | 2010-10-21 | GM Global Technology Operations, Inc., Detroit | Verfahren zur Herstellung einer Stützstruktur, vorzugsweise einer Stützstruktur für einen Fahrzeugsitz |
DE102013006171B4 (de) | 2013-04-10 | 2015-04-16 | Ulrich Bruhnke | Verfahren und Anlage zur Herstellung von Blechen aus strangförmigen Profilen |
DE102013008635B3 (de) * | 2013-05-18 | 2014-06-26 | Ulrich Bruhnke | Verfahren und Anlage zur Herstellung von Blechtafeln |
DE102015118099A1 (de) * | 2015-10-23 | 2017-04-27 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Kraftfahrzeugbauteils |
DE102016101159A1 (de) | 2016-01-22 | 2017-07-27 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Kraftfahrzeugbauteils aus einem extrudierten Leichtmetallprofil |
DE102017108460B4 (de) | 2017-04-20 | 2022-09-15 | Benteler Automobiltechnik Gmbh | Rohrförmiges Bauteil für ein Fahrwerk eines Fahrzeugs mit einem 5 Strangpressprofil, Fahrwerk eines Fahrzeugs mit einem rohrförmigen Bauteil, Verfahren zum Herstellen eines rohrförmigen Bauteils für ein Fahrwerk eines Fahrzeugs sowie ein rohrförmiges Bauteil herstellbar durch ein solches Verfahren |
DE102018004387B4 (de) | 2018-06-01 | 2020-01-23 | Ulrich Bruhnke | Anlage zur Herstellung von Blechtafeln aus Strangpressprofilen geringer Dicke oder von Hohlkammerplatten aus Leichtmetall |
CN113333468B (zh) * | 2021-06-09 | 2023-08-25 | 湖北美科精毅科技有限公司 | 一种圆筒形挤压壁板的展开与矫形工艺 |
US11642712B1 (en) * | 2022-02-24 | 2023-05-09 | GM Global Technology Operations LLC | Method of manufacturing vehicle body structure component to include reinforced regions |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE492826C (de) * | 1930-02-28 | Johannes Bargou Dr | Verfahren zum Kaltwalzen von Blechen aus Leichtmetall | |
US1915084A (en) * | 1932-03-31 | 1933-06-20 | P H Murphy Co | Process of making sheets |
DE703100C (de) * | 1938-08-06 | 1941-02-28 | F A Lange Metallwerke Akt Ges | Verfahren zur Herstellung endloser Metallbaender durch Querwalzen von nahtlosen Rohren |
US2798604A (en) * | 1956-04-20 | 1957-07-09 | Aluminum Co Of America | Extrusion |
US3078567A (en) * | 1958-03-05 | 1963-02-26 | Howard A Fromson | Method of forming thin-walled metal tubing |
FR1218232A (fr) * | 1958-03-05 | 1960-05-09 | Aluminium Walzwerke Singen | Procédé de fabrication de tubes à paroi mince |
US3164898A (en) * | 1960-08-09 | 1965-01-12 | Guy F Kotrbaty | Method of producing extruded shapes |
US3209432A (en) * | 1963-12-23 | 1965-10-05 | Ford Motor Co | Method for fabricating a structural member |
US3540117A (en) * | 1967-12-15 | 1970-11-17 | United States Steel Corp | Method of producing tapered plates |
US3683471A (en) * | 1969-03-27 | 1972-08-15 | Jerome H Lemelson | Continuous manufacturing processes and apparatus |
US3834207A (en) * | 1972-08-30 | 1974-09-10 | Anaconda American Brass Co | Method and apparatus for forming an accurately dimensioned metal strip having varying thickness |
JPS5588942A (en) * | 1978-12-27 | 1980-07-05 | Hitachi Cable Ltd | Rolling method of shape section bar and plate |
JPH07108404B2 (ja) * | 1986-09-12 | 1995-11-22 | 日本鋼管株式会社 | パツク圧延による異形断面材の製造方法 |
US5108519A (en) * | 1988-01-28 | 1992-04-28 | Aluminum Company Of America | Aluminum-lithium alloys suitable for forgings |
JPH05104187A (ja) * | 1991-10-07 | 1993-04-27 | Kobe Steel Ltd | 異形断面条の製造方法 |
JPH0596338A (ja) * | 1991-10-07 | 1993-04-20 | Hitachi Cable Ltd | 異形断面条の製造方法 |
-
1993
- 1993-10-01 DE DE4333500A patent/DE4333500C2/de not_active Expired - Fee Related
-
1994
- 1994-09-29 GB GB9419599A patent/GB2282551B/en not_active Expired - Fee Related
- 1994-09-30 IT ITRM940630A patent/IT1274940B/it active IP Right Grant
- 1994-09-30 JP JP6271900A patent/JP2534626B2/ja not_active Expired - Lifetime
- 1994-09-30 FR FR9411719A patent/FR2710566B1/fr not_active Expired - Fee Related
-
1996
- 1996-09-09 US US08/724,306 patent/US6070448A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2710566A1 (fr) | 1995-04-07 |
GB2282551B (en) | 1996-05-01 |
US6070448A (en) | 2000-06-06 |
JP2534626B2 (ja) | 1996-09-18 |
JPH07164088A (ja) | 1995-06-27 |
DE4333500A1 (de) | 1995-04-06 |
FR2710566B1 (fr) | 1998-07-03 |
GB9419599D0 (en) | 1994-11-16 |
ITRM940630A1 (it) | 1996-03-30 |
GB2282551A (en) | 1995-04-12 |
DE4333500C2 (de) | 1996-03-14 |
IT1274940B (it) | 1997-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |