EP3585531A1 - Verfahren zur herstellung eines bauteils durch weiterformen einer vorgeformten kontur - Google Patents
Verfahren zur herstellung eines bauteils durch weiterformen einer vorgeformten konturInfo
- Publication number
- EP3585531A1 EP3585531A1 EP18702238.9A EP18702238A EP3585531A1 EP 3585531 A1 EP3585531 A1 EP 3585531A1 EP 18702238 A EP18702238 A EP 18702238A EP 3585531 A1 EP3585531 A1 EP 3585531A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- temperature
- subjected
- forming
- seconds
- edge
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000005520 cutting process Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims description 43
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000011282 treatment Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 14
- 230000009466 transformation Effects 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 238000000844 transformation Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract 5
- 238000007669 thermal treatment Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 18
- 238000005482 strain hardening Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000011701 zinc 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2261/00—Machining or cutting being involved
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Ceramic Capacitors (AREA)
- Soft Magnetic Materials (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017103729.2A DE102017103729A1 (de) | 2017-02-23 | 2017-02-23 | Verfahren zur Herstellung eines Bauteils durch Weiterformen einer vorgeformten Kontur |
PCT/EP2018/051978 WO2018153615A1 (de) | 2017-02-23 | 2018-01-26 | Verfahren zur herstellung eines bauteils durch weiterformen einer vorgeformten kontur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3585531A1 true EP3585531A1 (de) | 2020-01-01 |
EP3585531B1 EP3585531B1 (de) | 2022-10-05 |
Family
ID=61094510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18702238.9A Active EP3585531B1 (de) | 2017-02-23 | 2018-01-26 | Verfahren zur herstellung eines bauteils durch weiterformen einer vorgeformten kontur |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200038933A1 (de) |
EP (1) | EP3585531B1 (de) |
KR (1) | KR102386137B1 (de) |
DE (1) | DE102017103729A1 (de) |
ES (1) | ES2930811T3 (de) |
RU (1) | RU2743046C1 (de) |
WO (1) | WO2018153615A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220049324A1 (en) * | 2019-02-27 | 2022-02-17 | Jfe Steel Corporation | Method for manufacturing steel sheet for cold press and method for manufacturing press component |
EP4201578A1 (de) * | 2021-12-24 | 2023-06-28 | Fundación Azterlan | Vorrichtung und verfahren zur herstellung von ansenkungen und/oder kleinen löchern in einem gestanzten hochfesten aluminiumblech |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2859510A (en) * | 1955-01-13 | 1958-11-11 | Wheeling Steel Corp | Method of forming a boiler head or the like |
SU795631A2 (ru) * | 1978-11-24 | 1981-01-15 | Предприятие П/Я Р-6543 | Способ отбортовки |
RU2105626C1 (ru) * | 1993-06-15 | 1998-02-27 | Комсомольское-на-Амуре авиационное производственное объединение | Способ отбортовки отверстий |
DE102009016027A1 (de) * | 2009-04-02 | 2010-10-07 | Volkswagen Ag | Verfahren zur Herstellung eines Bauteils, insbesondere eines Karosserieteiles, sowie Fertigungsstraße zur Durchführung des Verfahrens |
DE102009049155B4 (de) | 2009-10-12 | 2017-01-05 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Ermittlung der Kantenrissempfindlichkeit eines Blechmaterials und Vorrichtung zum Herstellen eines Prüflings aus diesem Blechmaterial |
DE102011121904A1 (de) | 2011-12-21 | 2013-06-27 | Volkswagen Aktiengesellschaft | Verfahren zur scherenden Bearbeitung von Blechen mit einer anschließenden Umformung sowie ein hierzu bestimmtes Schneidwerkzeug |
EP2679692A1 (de) * | 2012-06-29 | 2014-01-01 | GEDIA Gebrüder Dingerkus GmbH | Verfahren zur Herstellung eines pressgehärteten Formbauteils aus Stahlblech |
DE102012014258A1 (de) * | 2012-07-12 | 2014-01-16 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Bauteils aus Stahl mit verminderter Kantenrissempfindlichkeit |
KR101477375B1 (ko) * | 2013-02-27 | 2014-12-30 | 현대제철 주식회사 | 강판 및 그 제조 방법 |
US20140261919A1 (en) | 2013-03-14 | 2014-09-18 | Thyssenkrupp Steel Usa, Llc | Low carbon-high manganese steel and manufacturing process thereof |
DE102014016614A1 (de) | 2014-10-31 | 2016-05-04 | Salzgitter Flachstahl Gmbh | Verfahren zur Herstellung eines Bauteils durch Umformen einer Platine aus Stahl |
DE102014116017A1 (de) * | 2014-11-04 | 2016-05-04 | Lissmac Maschinenbau Gmbh | Vorrichtung mit einer Wendeeinheit zum Wenden eines Werkstücks und Bearbeitungsvorrichtung |
-
2017
- 2017-02-23 DE DE102017103729.2A patent/DE102017103729A1/de active Pending
-
2018
- 2018-01-26 ES ES18702238T patent/ES2930811T3/es active Active
- 2018-01-26 WO PCT/EP2018/051978 patent/WO2018153615A1/de unknown
- 2018-01-26 US US16/488,143 patent/US20200038933A1/en not_active Abandoned
- 2018-01-26 EP EP18702238.9A patent/EP3585531B1/de active Active
- 2018-01-26 KR KR1020197024438A patent/KR102386137B1/ko active IP Right Grant
- 2018-01-26 RU RU2019129532A patent/RU2743046C1/ru active
Also Published As
Publication number | Publication date |
---|---|
WO2018153615A1 (de) | 2018-08-30 |
KR102386137B1 (ko) | 2022-04-12 |
ES2930811T3 (es) | 2022-12-22 |
US20200038933A1 (en) | 2020-02-06 |
RU2743046C1 (ru) | 2021-02-12 |
EP3585531B1 (de) | 2022-10-05 |
KR20190120205A (ko) | 2019-10-23 |
DE102017103729A1 (de) | 2018-08-23 |
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