EP2547468A1 - Vorrichtung und verfahren zum formen und/oder härten von blechbauteilen - Google Patents
Vorrichtung und verfahren zum formen und/oder härten von blechbauteilenInfo
- Publication number
- EP2547468A1 EP2547468A1 EP11701484A EP11701484A EP2547468A1 EP 2547468 A1 EP2547468 A1 EP 2547468A1 EP 11701484 A EP11701484 A EP 11701484A EP 11701484 A EP11701484 A EP 11701484A EP 2547468 A1 EP2547468 A1 EP 2547468A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tool
- sheet
- slide
- channels
- grooves
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007493 shaping process Methods 0.000 title abstract description 4
- 239000000110 cooling liquid Substances 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 239000012809 cooling fluid Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 7
- 238000007373 indentation Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000008141 laxative Substances 0.000 description 1
- 230000002475 laxative effect Effects 0.000 description 1
- 238000004080 punching Methods 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
- B21D28/325—Perforating, i.e. punching holes in other articles of special shape using cam or wedge mechanisms, e.g. aerial cams
-
- 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
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
Definitions
- the invention relates to an apparatus and a method for molding and / or hardening of sheet metal components.
- the object of the invention is to provide a device for forming and / or hardening of sheet metal components, which makes it possible in a simple and effective manner to produce undercuts, indentations or indentations, which are also subject to curing in these areas.
- the slides which are responsible for the molding of undercuts, indentations or enforcements, formed water-cooled, so that even in the region of undercuts indentations or indentations reliably hardening is achieved by the cooling.
- the invention is exemplified erläu ⁇ tert reference to a drawing, showing in this case:
- FIG. 1 shows highly schematically a wedge drive having a slider ⁇ berwerkmaschine, which is water cooled;
- Fig. 2 a forming tool with tool top part and the tool lower part and ⁇ a filling and a working shift ⁇ bers in cross section.
- wedge drives ⁇ In order to produce depressions, indentations, undercuts and the like, it is known to USAGE so-called wedge drives ⁇ , wherein a wedge drive 1 comprises a shifter base 2 and a slider shell. 3 Slider upper part and Sliderun ⁇ terteil can slide on one another here on an inclined wedge surface, wherein the slider upper part 3 is moved along the arrow 6 by the sliding movement on the inclined surface. This makes it possible to carry out an impression to a metal sheet to be formed.
- wedge drives are arranged in forming tools and are operated via an actuating surface 5 of a tool upper part is actuated by the fact that the upper part of the tool presses on the actuating surface 5 and there ⁇ makes by the displacement in the direction 6.
- Such a slide upper part has a component-side mounting surface 7 for receiving a slide tool 8, wherein the slide tool 8 itself is responsible for the forming, indenting, undercut or hole punching.
- the slide tool 8 can also have a central inlet bore and a central drainage bore or a plurality of inlet bores or a plurality of drainage bores, which supply the cooling liquid to the nozzle Slider tool 8 arranged cooling holes or cooling channels leads.
- cooling channels or cooling grooves can between the
- Slider tool 8 and the surface 7 of the upper slide part 3 may be arranged a seal.
- FIG. 2 The interaction of a working slide 8a with a filling ⁇ slider 8b is shown in Fig. 2.
- an environmental mold 14 having a movable tool upper part 14a and a preferably rigid bottom part 14b, in which there is a re-shaped steel sheet 15b is (in the figure already at ⁇ molded), wherein in a region in which an undercut 16 is performed , a filling slide 8b and a working slide are provided.
- the filling slide 8b offers quasi the Wiederla ⁇ ger for the slide 8a and the slide tool 8a. In this way, the undercut 16 can be generated, wherein both slides are moved back against the arrow directions before molding and thus allow a shaping of the component 15 upwards.
- the slide molds not only the tools of the work shift ⁇ bers can all be cooled.
- the parts carrying the coolant there are not designed as grooves but as channels or bores introduced into the slide tool 8a, 8b.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202010003605U DE202010003605U1 (de) | 2010-03-15 | 2010-03-15 | Vorrichtung zum Formen und/oder Härten von Blechbauteilen |
PCT/EP2011/050516 WO2011113621A1 (de) | 2010-03-15 | 2011-01-17 | Vorrichtung und verfahren zum formen und/oder härten von blechbauteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2547468A1 true EP2547468A1 (de) | 2013-01-23 |
EP2547468B1 EP2547468B1 (de) | 2019-07-24 |
Family
ID=42317816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11701484.5A Active EP2547468B1 (de) | 2010-03-15 | 2011-01-17 | Vorrichtung und verfahren zum formen und/oder härten von blechbauteilen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2547468B1 (de) |
DE (1) | DE202010003605U1 (de) |
ES (1) | ES2746038T3 (de) |
WO (1) | WO2011113621A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110369619A (zh) * | 2019-07-19 | 2019-10-25 | 东风汽车集团有限公司 | 一种用于汽车侧围整形的压料机构 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102423782A (zh) * | 2011-12-23 | 2012-04-25 | 重庆长安汽车股份有限公司 | 一种两级滑车双动斜锲装置 |
DE102014211658A1 (de) | 2014-06-18 | 2015-12-24 | Bayerische Motoren Werke Aktiengesellschaft | Drehschieber mit Kühlung und temperierten Zonen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3370628B2 (ja) * | 1999-11-15 | 2003-01-27 | ユミックス株式会社 | 負角成形型 |
JP2002282951A (ja) * | 2001-03-22 | 2002-10-02 | Toyota Motor Corp | 金属板材の熱間プレス成形方法及び熱間プレス成形装置 |
KR100440161B1 (ko) * | 2002-06-28 | 2004-07-12 | 현대자동차주식회사 | 캠형 프레스 장치 |
DE10341867B4 (de) * | 2003-09-09 | 2012-03-08 | Volkswagen Ag | Verfahren und Vorrichtung zur Herstellung eines gehärteten Blechprofils |
JP4162579B2 (ja) * | 2003-11-27 | 2008-10-08 | 株式会社ユアビジネス | 負角成形金型 |
DE102005042765C5 (de) * | 2005-09-08 | 2013-01-03 | Voestalpine Automotive Gmbh | Formwerkzeug |
DE102007003745B4 (de) * | 2007-01-19 | 2017-04-06 | Müller Weingarten AG | Vorrichtung zur Herstellung pressgehärteter Blechbauteile |
DE102007047314B4 (de) * | 2007-10-02 | 2015-12-31 | Hfs Hotforming Solutions Gmbh | Presswerkzeug zum Warmumformen oder/und Presshärten von Werkstücken aus Blech |
-
2010
- 2010-03-15 DE DE202010003605U patent/DE202010003605U1/de not_active Expired - Lifetime
-
2011
- 2011-01-17 ES ES11701484T patent/ES2746038T3/es active Active
- 2011-01-17 WO PCT/EP2011/050516 patent/WO2011113621A1/de active Application Filing
- 2011-01-17 EP EP11701484.5A patent/EP2547468B1/de active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2011113621A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110369619A (zh) * | 2019-07-19 | 2019-10-25 | 东风汽车集团有限公司 | 一种用于汽车侧围整形的压料机构 |
Also Published As
Publication number | Publication date |
---|---|
DE202010003605U1 (de) | 2010-07-08 |
WO2011113621A1 (de) | 2011-09-22 |
ES2746038T3 (es) | 2020-03-04 |
EP2547468B1 (de) | 2019-07-24 |
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