EP3223970A1 - Oberflächentexturierung von umformungswerkzeugen - Google Patents
Oberflächentexturierung von umformungswerkzeugenInfo
- Publication number
- EP3223970A1 EP3223970A1 EP15781952.5A EP15781952A EP3223970A1 EP 3223970 A1 EP3223970 A1 EP 3223970A1 EP 15781952 A EP15781952 A EP 15781952A EP 3223970 A1 EP3223970 A1 EP 3223970A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- embossing
- substrate
- forming tool
- rolling
- embossing surface
- 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
- 238000004049 embossing Methods 0.000 claims abstract description 73
- 239000000758 substrate Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 52
- 230000008569 process Effects 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 description 10
- 238000010894 electron beam technology Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 238000005097 cold rolling Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/005—Rolls with a roughened or textured surface; Methods for making same
-
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B1/227—Surface roughening or texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
- B21H8/005—Embossing sheets or rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0047—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by rolling
-
- 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
- B21B1/22—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 plates, strips, bands or sheets of indefinite length
- B21B2001/228—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 plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/026—Dies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49544—Roller making
- Y10T29/4956—Fabricating and shaping roller work contacting surface element
Definitions
- the invention relates to a method for producing a Umfornnungstechniks having a structured embossing surface, which is for the plastic deformation of a substrate with a surface thereof brought into contact. Furthermore, the invention relates to such a forming tool.
- the goal is to impress a stamping of the surface structure of the embossing surface in the relevant surface of the substrate by plastic deformation.
- Such an embossment which superimposes any existing material and / or process-related near-surface roughness structure, can be made of optical, tribological,
- SBT Shot Blast Texturing
- EDT Electrical Discharge Texturing
- LT Laser Texturing
- EBT Electron Beam Texturing
- Main direction In order to stay with the example of the rolling process, in this case, a decrease in thickness of the substrate takes place, which leads primarily to an elongation.
- the elongation is usually wanted and also unavoidable. It leads to a stretching of the material in the rolling direction.
- An extension transverse to the rolling direction does not take place or hardly occurs.
- the elongation, or more generally the deformation along one or more principal directions has the consequence that a structure applied to the surface or applied to the surface corresponds to the degree of deformation along the main directions (when rolling according to the degree of reduction in thickness or elongation) is distorted geometrically.
- An originally circular structure for example, is deformed to an ellipse whose major axis is parallel to the rolling direction.
- the quality of the impression can be significantly affected by this process-related distortion.
- an undistorted image is desired, but this is only the case if a deformation along such directions, which do not belong to the texturing, ie along the above-mentioned main directions, is avoided.
- a significant conflict of objectives in the plastic forming with surface texturing is thus that a high quality of the embossing precludes a high degree of deformation.
- a high degree of deformation along one or more main directions such as a strong reduction of the material at constant mass flow, in turn, promotes productivity. In this respect, an increase in productivity also precludes the quality of the desired surface texture.
- Forming degree can be achieved with improved quality impression.
- the object is achieved by a method having the features of claim 1 and a forming tool having the features of claim 10.
- the inventive method is used to prepare a
- Forming tool having a textured embossing surface.
- the structured embossing surface can be brought into contact with the surface of a substrate for plastic deformation of a substrate.
- the preferred structured embossing surface can be brought into contact with the surface of a substrate for plastic deformation of a substrate.
- Rolling process is the substrate, for example, a metal sheet to be rolled, and as the embossing surface is preferably the peripheral surface of a work roll, such as a temper rolling.
- the invention is also suitable for other forming processes, such as forging, stamping, stamping or plating.
- a target structure to be fabricated on the substrate which is also called a texture
- the target structure could be clearly represented as a two-dimensional function, a mountain and valley profile depending on the position on the surface.
- the target structure is isotropic, i. at least in some respects direction-independent, designed.
- the definition of the target structure may also include a measure of roughness (average roughness, squared roughness, average roughness, peak number, etc.). Unintentional distortion of the target structure was particularly evident in the past in structures of high roughness or high degrees of deformation. This problem solves the problem
- the target structure is then geometrically distorted, resulting in a structure that will be referred to herein as a mintage mapping structure.
- the geometric distortion includes, in particular, upsetting and stretching of the target structure.
- the purpose of this transformation is to create an indispensable and usually desired deformation of the substrate along one or several main directions.
- the main direction is a direction that is not determined by the profiling or texturing along which, nonetheless, a plastic deformation of the substrate takes place during profiling. Is this the case
- Rolling process corresponds to the said main direction of the rolling direction; because along the rolling direction, a stretching or elongation of the material takes place, which comes about through the rolling action, but not through the actual structure.
- Substrate does not take place, or at least barely, so that in
- Rolling process of a deformation along only one main direction can be assumed.
- Rolling direction For example, if the target structure consists of a plurality of circles, they are consciously and intentionally compressed into ellipses within the geometric distortion, their main axes being transverse to the rolling direction.
- the embossing image structure is then inverted, thereby obtaining a structure called an embossed structure.
- the embossing structure is the structure with which the embossing surface of the forming tool is to be provided.
- the invention allows a high degree of embossment from the tool to the substrate without creating unintentional distortions on the target texture. It can be realized high roughness, without such a negative the quality of the target structure.
- regular and / or isotropic structures with a high degree of deformation can be produced with the method presented here.
- a distortion is to be considered directly.
- low degrees of deformation and / or other disadvantageous technical solutions were required.
- the target structure is preferably described by a transfer function whose parameters or arguments contain the embossed structure and one or more process parameters.
- the process parameters describe the forming behavior of the substrate during the plastic deformation along one or more main directions.
- the term "process parameters" is generally understood herein and includes parameters of the substrate to be processed as well as those parameters that describe properties of the forming tool.
- the deformation along a main direction may depend on the substrate thickness, for example the sheet thickness or strip thickness during rolling.
- the formability may depend on the yield stress of the material.
- a geometric size, in the rolling process about the diameter of the roller, can also
- Influence forming behavior of the substrate The larger the roll diameter, the smaller the elongation in the rolling direction.
- Other parameters that may play a role in this regard are the embossing speed, for example the rolling speed in the rolling process, the tension along one or more main directions during forming, a coefficient of friction between Embossing tool and substrate and / or another measure for the extension of the material.
- the embossing pattern has an anisotropic geometric property whose counterpart is isotropic in the target structure.
- the embossing structure in its entirety may be anisotropic, i. Depending on the direction (analogous to the target structure in its entirety isotropic, i.e. direction-independent), or only one or more geometric properties of the structure can be anisotropic or isotropic
- the target structure is made up of a plurality of circles, then these circles may be anisotropically distributed.
- the structure would have a corresponding isotropic property - the circles. In the embossed structure these circles would be compressed to ellipses.
- the roughness can be determined by the speed of the blast wheel, the abrasive, the hardness of the
- Electrodes are applied to the preferably moving embossing surface (such as the rotating one
- High voltage pulse of the electric generator creates a sufficiently high electric field strength between electrode and substrate, so that it in
- Dielectric between two poles comes to a spark discharge.
- the fuel flow flows in the plasma of the forming arc.
- a small area of the embossing surface is melted.
- In the dielectric gas bubbles form.
- Roughness can be adjusted in addition to the hardness of the embossing surface via parameters such as voltage, current, control times and distance of the electrodes. Compared to SBT, EDT can produce higher peak numbers and lower roughness with higher reproducibility.
- Laser texturing focuses a laser beam onto the embossing surface and melts a small area of the surface.
- a chopper wheel or a suitable electronic control interrupts the jet, and the melt is blown out by the pressure of the plasma and an inert gas.
- the melt either collects around a bead around the edge of the crater or is piled up on one side of the crater and solidifies there.
- Embossing surface applied an electron beam. Part of the molten material vaporizes so that the vapor pressure accumulates the melt into a ring around the crater. In the "Pretex" process, the embossing surface is electrolytically hard-chrome plated. The control of the voltage between the anode and the stamping surface serving as a cathode causes that on the surface
- the invention further relates to a forming tool which has a structured embossing surface, which can be brought into contact with the surface of a substrate for the plastic deformation of a substrate, wherein the forming tool is produced according to the method according to the invention and / or one of its preferred developments.
- the structure of the embossing surface of the forming tool preferably has an anisotropic geometric
- the structure of the embossing surface preferably has a plurality of elliptical structures whose main axes are transverse to the rolling direction.
- the lie Preferably, the lie
- FIG. 1 shows schematically the sequence of a re-rolling process in which a structure is plastically impressed on a metal strip by means of a structured embossing surface of a work roll.
- FIG. 1 schematically shows a process of re-rolling a
- Metal strip 1 which is an example of the more general term "substrate”.
- the reference numeral 1 denotes not only a metal strip, but also indicates its surface structure, such as before re-rolling, on Bandeinvier the rolling mill 2 could be present.
- the metal strip 1 has at this point in addition to the surface structure, which is referred to below as OE, a strip thickness h and a yield stress kf.
- OE surface structure
- a strip thickness h a strip thickness h
- yield stress kf yield stress
- the diameter of the work roll is denoted by D. It should also be noted that embossing by means of several work rolls is possible if both sides of the strip are to be embossed or the pattern to be produced requires several embossing steps.
- the work roll 3 has an embossing surface, which in the figure 1 with the
- the embossing surface 4 has a structure which is to be impressed on the substrate 1.
- the structure of the embossing surface 4 can be described by a function, which will be referred to below as OW.
- Rolling mill 2 ultimately rests on the substrate 1 and is designated by the reference numeral 5, is not only a function of OW, but depends on other process parameters; for example, the extension ⁇ due to the
- Thickness reduction by rolling the rolling speed v, the strip tension at the inlet FE, the strip tension at the outlet FA and the friction ⁇ in the nip.
- One or more of these parameters determine the elongation of the tape along the transport direction of the tape. This is a deformation which distorts the structure predetermined by the embossing surface 4 of the work roll 3, whereby there is conventionally an unintentional anisotropy of the structure at the strip outlet.
- OA generally has the following form:
- isotropy and “anisotropy” in the present text refer to at least one or more geometric properties that can be identified in the embossing surface 4 and in the target structure 5 and compared with each other. If the embossing surface 4 of the work roll 3, for example, has circles which have led on the strip surface 5 at the output of the rolling mill 2 to ellipses with parallel to the transport direction major axis, then the structure OW was anisotropically distorted. As already mentioned, in order to reduce the degree of anisotropy, in general the distortion during rolling, the diameter of the work roll can be increased or, for example, an increase in the nip friction can be sought. Both possibilities are with technical and / or
- the distorted, usually anisotropic surface texture 4 of the work roll 3 is called the inverse of
- Transfer function OA is selected and to the desired target texture OW
- the structure which defines the transfer function OA is referred to herein as an imprint mapping structure. It arrives
- any fine adjustment of the impression characteristics of the work roll 3, or generally of the tool, on the substrate 1 can by changing other process parameters, such as the belt tension at the inlet FE and outlet FA, the extension ⁇ , the rolling speed v and / or the friction in the nip ( Lubrication) ⁇ can be realized.
- Embodiment for the transfer function of the simple drawing
- the inversion is:
- the embossing surface can be made.
- Various techniques are available, such as Shot Blast Texturing (SBT), Electrical Discharge Texturing (EDT), Laser Texturing (LT), Electron Beam Texturing (EBT), Pretex.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL15781952T PL3223970T3 (pl) | 2014-11-28 | 2015-10-21 | Strukturyzowanie powierzchni narzędzi do obróbki plastycznej |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014224413 | 2014-11-28 | ||
DE102014226970.9A DE102014226970A1 (de) | 2014-11-28 | 2014-12-23 | Oberflächentexturierung von Umformungswerkzeugen |
PCT/EP2015/074288 WO2016083026A1 (de) | 2014-11-28 | 2015-10-21 | Oberflächentexturierung von umformungswerkzeugen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3223970A1 true EP3223970A1 (de) | 2017-10-04 |
EP3223970B1 EP3223970B1 (de) | 2019-02-20 |
Family
ID=55967835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15781952.5A Active EP3223970B1 (de) | 2014-11-28 | 2015-10-21 | Oberflächentexturierung von umformungswerkzeugen |
Country Status (10)
Country | Link |
---|---|
US (1) | US10864565B2 (de) |
EP (1) | EP3223970B1 (de) |
JP (1) | JP6574993B2 (de) |
KR (1) | KR102042025B1 (de) |
CN (1) | CN107000000A (de) |
DE (1) | DE102014226970A1 (de) |
ES (1) | ES2726917T3 (de) |
PL (1) | PL3223970T3 (de) |
RU (1) | RU2677814C2 (de) |
WO (1) | WO2016083026A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2018006809A (es) * | 2015-12-04 | 2018-11-09 | Arconic Inc | Estampado para chapa texturizada por descarga electrica. |
JP6948540B1 (ja) * | 2021-01-27 | 2021-10-13 | 株式会社田中製作所 | ラベルカッターユニット、刃体、刃体の製造方法、刃体の製造装置 |
Family Cites Families (29)
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JPS4824628B1 (de) * | 1970-03-30 | 1973-07-23 | ||
JPS5234758B1 (de) | 1971-01-31 | 1977-09-05 | ||
JPS5234758A (en) * | 1975-09-12 | 1977-03-16 | Seiko Instr & Electronics Ltd | Process for the fabrication of a character plate |
JPS602923B2 (ja) * | 1976-10-30 | 1985-01-24 | 住友金属工業株式会社 | 模様付き鋼板の製造法 |
DE2840702A1 (de) * | 1977-09-22 | 1979-04-05 | Centre Rech Metallurgique | Verfahren und vorrichtung zur qualitaetsverbesserung von stahlfeinblechen |
JPS58218348A (ja) | 1982-06-12 | 1983-12-19 | Kawasaki Steel Corp | 薄鋼板連続鋳造装置 |
JPS6199902A (ja) | 1984-10-19 | 1986-05-19 | Matsushita Electric Ind Co Ltd | ピツクアツプア−ム昇降装置 |
JPS6376722A (ja) | 1986-09-18 | 1988-04-07 | Ig Tech Res Inc | 連続エンボス加工ロ−ル装置 |
JP2581807B2 (ja) | 1989-09-20 | 1997-02-12 | 日産自動車株式会社 | プレス型の製造方法 |
AU8282691A (en) * | 1990-07-20 | 1992-02-18 | McGrew, Steven P. | Embossing tool |
JPH04200908A (ja) | 1990-11-30 | 1992-07-21 | Sumitomo Metal Ind Ltd | 冷間圧延用ワークロールと冷間圧延方法 |
JPH0592283A (ja) * | 1991-09-30 | 1993-04-16 | Kawasaki Steel Corp | レーザ加工方法及びその装置 |
CH685346A5 (de) | 1993-04-06 | 1995-06-15 | Alusuisse Lonza Services Ag | Verfahren zum Verbinden von Komponenten aus Metall. |
CN1087846A (zh) * | 1993-08-12 | 1994-06-15 | 中国科学院力学研究所 | 表面带有特殊形貌与图案的冷轧薄钢板及其生产方法 |
WO1995007775A1 (en) * | 1993-09-17 | 1995-03-23 | Sidmar N.V. | Method and device for manufacturing cold rolled metal sheets or strips, and metal sheets or strips obtained |
ZA952133B (en) * | 1994-03-30 | 1995-12-18 | Sidmar Nv | Method and device for manufacturing cold rolled metal sheets or strips and metal sheets or strips obtained |
US5789066A (en) | 1994-09-16 | 1998-08-04 | Sidmar N.V. | Method and device for manufacturing cold rolled metal sheets or strips and metal sheets or strips obtained |
JP3169787B2 (ja) * | 1995-03-13 | 2001-05-28 | 本田技研工業株式会社 | 板材のプレス成形方法 |
JP3405090B2 (ja) * | 1996-09-26 | 2003-05-12 | トヨタ自動車株式会社 | プレス型の製作方法 |
JP4121050B2 (ja) * | 1998-09-04 | 2008-07-16 | 日新製鋼株式会社 | エンボス模様付き金属帯の製造方法及び製造装置 |
AU2002361123A1 (en) | 2001-12-26 | 2003-07-15 | Showa Denko K.K. | Method for manufacturing universal joint yoke, forging die and preform |
EP1344580A1 (de) * | 2002-03-12 | 2003-09-17 | Alcan Technology & Management Ltd. | Verfahren und Anlage zur Herstellung eines Aluminiumbandes mit texturierter Oberfläche |
US20050066701A1 (en) * | 2003-09-26 | 2005-03-31 | Halliday James W. | Method for making a metal sheet having a decorative pattern |
JP4599855B2 (ja) | 2004-03-04 | 2010-12-15 | Jfeスチール株式会社 | 冷延鋼板の製造方法及び圧延用ロール表面の調整方法 |
CN201150928Y (zh) | 2007-12-18 | 2008-11-19 | 本钢板材股份有限公司 | 一种花纹轧辊 |
JP5042871B2 (ja) * | 2008-01-30 | 2012-10-03 | 日立電線株式会社 | 金属箔材の製造方法 |
JP5234758B2 (ja) | 2008-07-28 | 2013-07-10 | 矢崎エナジーシステム株式会社 | タクシーメータ |
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-
2014
- 2014-12-23 DE DE102014226970.9A patent/DE102014226970A1/de not_active Withdrawn
-
2015
- 2015-10-21 CN CN201580064770.5A patent/CN107000000A/zh active Pending
- 2015-10-21 PL PL15781952T patent/PL3223970T3/pl unknown
- 2015-10-21 ES ES15781952T patent/ES2726917T3/es active Active
- 2015-10-21 WO PCT/EP2015/074288 patent/WO2016083026A1/de active Application Filing
- 2015-10-21 JP JP2017528463A patent/JP6574993B2/ja active Active
- 2015-10-21 US US15/531,030 patent/US10864565B2/en active Active
- 2015-10-21 EP EP15781952.5A patent/EP3223970B1/de active Active
- 2015-10-21 KR KR1020177013908A patent/KR102042025B1/ko active IP Right Grant
- 2015-10-21 RU RU2017122480A patent/RU2677814C2/ru active
Also Published As
Publication number | Publication date |
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EP3223970B1 (de) | 2019-02-20 |
WO2016083026A1 (de) | 2016-06-02 |
JP2018504279A (ja) | 2018-02-15 |
RU2017122480A3 (de) | 2018-12-28 |
DE102014226970A1 (de) | 2016-06-02 |
PL3223970T3 (pl) | 2019-07-31 |
JP6574993B2 (ja) | 2019-09-18 |
RU2017122480A (ru) | 2018-12-28 |
CN107000000A (zh) | 2017-08-01 |
KR20170073668A (ko) | 2017-06-28 |
US10864565B2 (en) | 2020-12-15 |
RU2677814C2 (ru) | 2019-01-21 |
US20170320114A1 (en) | 2017-11-09 |
KR102042025B1 (ko) | 2019-11-07 |
ES2726917T3 (es) | 2019-10-10 |
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