EP1590105B1 - Inspection system for rolled products of a milling station - Google Patents
Inspection system for rolled products of a milling station Download PDFInfo
- Publication number
- EP1590105B1 EP1590105B1 EP04706633A EP04706633A EP1590105B1 EP 1590105 B1 EP1590105 B1 EP 1590105B1 EP 04706633 A EP04706633 A EP 04706633A EP 04706633 A EP04706633 A EP 04706633A EP 1590105 B1 EP1590105 B1 EP 1590105B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolled product
- rolled
- inspection system
- product
- conveyor belt
- 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
- 238000007689 inspection Methods 0.000 title claims abstract description 22
- 238000003801 milling Methods 0.000 title abstract 2
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000000227 grinding Methods 0.000 abstract description 10
- 239000000758 substrate Substances 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000006735 deficit Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/34—Arrangements or constructional combinations specifically designed to perform functions covered by more than one of groups B21B39/02, B21B39/14, B21B39/20
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
- B21B41/12—Arrangements of interest only with respect to provision for indicating or controlling operations
-
- 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
- Y10T29/30—Foil or other thin sheet-metal making or treating
- Y10T29/301—Method
Definitions
- the invention relates to an inspection system for rolling products of a rolling mill (see for example NL - C 1 016 660).
- the surface of the rolled products is usually inspected by a test person following a rolling process.
- a technique may be used in which the surface of a rolled product is ground, for example by means of a stone, in order to visualize irregularities in the surface structure through this process.
- this processing of resting for example on a conveyor roll product there may be the risk that the texture of the substrate on the underside of the rolled product is depressed or even pressed through the rolled product and thus becomes recognizable on the top.
- errors that have arisen during the rolling process can not be properly recognized and thus not assigned to the correct source of error.
- the invention is therefore based on the object to provide an inspection system for rolled products of a rolling mill of the type mentioned above, which reliably prevents a subscript and / or pressure of the texture of the substrate during processing of the rolled product, especially when grinding.
- This object is achieved according to the invention by arranging a number of height-adjustable rolled product clamps on a conveyor belt for rolled products in the inspection system.
- the invention is based on the consideration that during processing of the rolled product, in particular during grinding, by applying pressure to its surface, a reduction or underpressure of the texture of the substrate on the rolled product to be tested is almost unavoidable.
- the inspection system should be designed to decouple the rolled product to be inspected from its substrate during grinding , This can be achieved by a device that allows lifting of the rolled product from the ground.
- a number of height-adjustable rolled product clamps are arranged in the inspection system on a conveyor belt for rolled products.
- the rolled product is expediently in the stressed state.
- a height-adjustable tensioning station is advantageously provided between two rolled product clamps.
- the inspection system 1 for rolled products 2 of a rolling mill is used to test the surfaces of a rolled product 2, for example sheet metal plates, on defects possibly occurring during the rolling process.
- the rolled product 2 is usually located on a substrate, such as on a conveyor belt 4.
- grinding the surface of the rolled product 2 may be useful to make even the finest bumps visible on the surface.
- rolled product 2 can be imaged by the direct contact with the conveyor belt 4 a down and / or pressure of its texture on the rolled product 2 at the inspection may at least interfere with errors in the rolling process.
- the inspection system 1 in the exemplary embodiment according to FIGS. 1a to 1f on the conveyor belt 4 in the conveyor belt direction X comprises two height-adjustable rolled product clamps 6, 8. These can lift the rolled product 2 off the conveyor belt 4 as required, so that the surface of the rolled product 2 during processing has no contact with it, which can lead to impairments for a reliable surface inspection.
- the inspection system 1 also has a clamping station 10 arranged between the two rolling product clamps 6, 8 for improved grinding of the rolled products 2.
- the rolled product clamps 6, 8 and the tensioning station 10 are lowered in their initial position at a height below the conveyor belt 4. In this initial position, the rolled product 2 conventional be inspected and fed to a device for further processing.
- FIGS. 1 b and 1 c show the rolled product clamps 6, 8 after both have raised accordingly in an intermediate position raised from the starting position, which serves as a receiving position for the rolled product 2.
- this raised intermediate position of the rolled product clamps 6, 8 the rolled product 2 to be ground is retracted into the rolled product clamps 6, 8 and clamped firmly in the embodiment of these in the edge regions 12 of the rolled product, for example by means of so-called clamping jaws 14.
- This clamped state of the rolled product 2 with the mutually rotated drawn jaws 14 is shown in Fig. 1c.
- the illustration in Figure 1d shows the inspection position of the rolled product clamps 6, 8 with the rolled product 2 clamped by means of the clamping jaws 14.
- the rolled product clamps 6, 8 are at an ergonomically favorable height, e.g. Table height, started up.
- the tensioning station 10 is also configured to be adjustable in height in order to tension the rolled product 2 clamped in the rolled product clamps 6, 8 in the elevated inspection position in the exemplary embodiment for uniformly grinding the upper side of the relevant rolled product 2.
- the clamping station 10 which in the exemplary embodiment has a shape in the manner of a punch, with a molding 16 which is optically similar to an ink pad, the rolled product 2 on the underside up to a suitable Anschleifposition of the rolled product 2 upwards. Then, the detached from the conveyor belt 4 and tensioned top of the rolled product 2 can be sanded for inspection purposes, without the surface image of the rolled product 2 can be falsified or disturbed by the texture of the conveyor belt 2.
- the tensioning station 10 is lowered again to the height of the starting position described for Fig. 1a. While the two rolling product clamps 6, 8 with the clamped rolled product 2 first on the Height of the intermediate position described for Fig. 1b are brought. Then, the clamping mechanism of the rolling product clamps 6, 8 is unlocked, so that in the embodiment release their jaws 14 the inspected rolled product 2. The jaws 14 are therefore no longer drawn mutually rotated in Fig. 1e, but parallel to each other. The rolled product 2 is then moved out in the embodiment in the conveying direction X from the first in the conveying direction X roll product clamp 6, and the thus free rolling product clamp 6 is lowered back into the starting position.
- FIG. 1e thus shows the tensioning station 10 and the rolled product clamp 6 below the conveyor belt 4. Subsequently, the rolled product 2 is driven counter to the conveying direction X in the exemplary embodiment until the rolling product clamp 8 following in the conveying direction X is free and the now free rolled product clamp 8 in FIG lowered the starting position.
- the illustration in FIG. 1f therefore shows the tensioning station 10 and the rolled product clamps 6 and 8 again below the conveyor belt 4.
- the rolled product 2 is again moved in the embodiment in the conveying direction X until it assumes its original position, as shown in Figure 1a.
- the rolled product 2 can also first be moved out of the rolled product clamp 8 and then lowered in front of the rolling product clamp 6 into the starting position.
- the signs of the conveying direction X of the rolled product 2 are to be changed accordingly.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Treatment Of Fiber Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Control Of Conveyors (AREA)
- Control Of Metal Rolling (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Metal Rolling (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Inspektionssystem für Walzprodukte einer Walzanlage (siehe z.B. NL - C 1 016 660).The invention relates to an inspection system for rolling products of a rolling mill (see for example NL - C 1 016 660).
Um die Walzprodukte einer Überprüfung auf mögliche beim Walzbetrieb entstandene Fehler zu unterziehen, wird im Anschluss an einen Walzprozess üblicherweise die Oberfläche der Walzprodukte von einer Prüfperson inspiziert. Dabei kann eine Technik zum Einsatz kommen, bei der die Oberfläche eines Walzprodukts beispielsweise mittels eines Steins angeschliffen wird, um Unregelmäßigkeiten der Oberflächenstruktur durch diesen Prozess sichtbar zu machen. Bei dieser Bearbeitung des beispielsweise auf einem Förderband aufliegenden Walzprodukts kann die Gefahr bestehen, dass sich die Textur des Untergrundes auf der Unterseite des Walzprodukts abdrückt oder sogar durch das Walzprodukt hindurch drückt und somit auf der Oberseite erkennbar wird. Somit können möglicherweise Fehler, die beim Walzprozess entstanden sind, nicht einwandfrei erkannt werden und somit nicht der richtigen Fehlerquelle zugeordnet werden.In order to check the rolled products for possible errors during rolling operation, the surface of the rolled products is usually inspected by a test person following a rolling process. In this case, a technique may be used in which the surface of a rolled product is ground, for example by means of a stone, in order to visualize irregularities in the surface structure through this process. In this processing of resting for example on a conveyor roll product, there may be the risk that the texture of the substrate on the underside of the rolled product is depressed or even pressed through the rolled product and thus becomes recognizable on the top. Thus, errors that have arisen during the rolling process, can not be properly recognized and thus not assigned to the correct source of error.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Inspektionssystem für Walzprodukte einer Walzanlage der oben genannten Art anzugeben, das einen Ab- und/oder Durchdruck der Textur des Untergrundes beim Bearbeiten des Walzprodukts, insbesondere beim Anschleifen, zuverlässig verhindert.The invention is therefore based on the object to provide an inspection system for rolled products of a rolling mill of the type mentioned above, which reliably prevents a subscript and / or pressure of the texture of the substrate during processing of the rolled product, especially when grinding.
Diese Aufgabe wird erfindungsgemäß gelöst, indem im Inspektionssystem an einem Förderband für Walzprodukte eine Anzahl von höhenverstellbaren Walzproduktklemmen angeordnet ist.This object is achieved according to the invention by arranging a number of height-adjustable rolled product clamps on a conveyor belt for rolled products in the inspection system.
Die Erfindung geht dabei von der Überlegung aus, dass beim Bearbeiten des Walzprodukts, insbesondere beim Anschleifen, durch eine Druckausübung auf seine Oberfläche ein Ab- oder Durchdruck der Textur des Untergrundes auf das zu prüfende Walzprodukt nahezu unvermeidbar ist. Um damit möglicherweise einhergehende Schwierigkeiten hinsichtlich des Auffindens der Fehler auf einer Oberfläche des Walzprodukts und ihrer Zuordnung zu dem Walzprozess oder zu dem Untergrund für die Prüfperson zu vermeiden, sollte das Inspektionssystem dafür ausgelegt sein, dass das zu inspizierende Walzprodukt beim Anschleifen von seinem Untergrund zu entkoppeln. Dies ist durch eine Vorrichtung erreichbar, die ein Abheben des Walzprodukts vom Untergrund erlaubt. Dafür sind im Inspektionssystem an einem Förderband für Walzprodukte eine Anzahl von höhenverstellbaren Walzproduktklemmen angeordnet. Durch diese Walzproduktklemmen ist es möglich, das betreffende Walzprodukt zu fixieren und für den Anschleifprozess sicher in eine vom Förderband erhöhte Position zu bringen und diese Position beim Bearbeiten beizubehalten.The invention is based on the consideration that during processing of the rolled product, in particular during grinding, by applying pressure to its surface, a reduction or underpressure of the texture of the substrate on the rolled product to be tested is almost unavoidable. In order to avoid the potential difficulties associated with locating the defects on a surface of the rolled product and associating it with the rolling process or the tester's substrate, the inspection system should be designed to decouple the rolled product to be inspected from its substrate during grinding , This can be achieved by a device that allows lifting of the rolled product from the ground. For this purpose, a number of height-adjustable rolled product clamps are arranged in the inspection system on a conveyor belt for rolled products. By means of these rolled product clamps, it is possible to fix the respective rolled product and bring it safely into a position raised by the conveyor belt for the grinding process and to maintain this position during processing.
Für ein sorgfältiges gleichmäßiges Anschleifen der Oberfläche des Walzprodukts im Hinblick auf eine nachfolgende zuverlässige Fehleranalyse ist das Walzprodukt zweckmäßigerweise im gespannten Zustand. Um das Walzprodukt in diesen Bearbeitungszustand zu versetzen, ist vorteilhafterweise zwischen zwei Walzproduktklemmen eine höhenverstellbare Spannstation vorgesehen.For a thorough uniform grinding of the surface of the rolled product with a view to a subsequent reliable failure analysis, the rolled product is expediently in the stressed state. In order to put the rolled product in this processing state, a height-adjustable tensioning station is advantageously provided between two rolled product clamps.
Ein Ausführungsbeispiel der Erfindung wird anhand einer Zeichnung näher erläutert.An embodiment of the invention will be explained in more detail with reference to a drawing.
Darin zeigen:
- Figur 1 a-f
- eine schematische Seitenansicht eines Inspektionssystem in unterschiedlicher Positionierung der Walzproduktklemmen und/oder der Spannstation für Walzprodukte.
- Figure 1 af
- a schematic side view of an inspection system in different positioning of the rolled product clamps and / or the clamping station for rolled products.
Gleiche Teile sind in allen Figuren mit denselben Bezugszeichen versehen.Identical parts are provided with the same reference numerals in all figures.
Das Inspektionssystem 1 für Walzprodukte 2 einer nicht dargestellten Walzanlage dient der Prüfung der Oberflächen eines Walzprodukts 2, beispielsweise von Blechtafeln, auf beim Walzprozess möglicherweise entstandene Fehler. Dabei liegt das Walzprodukt 2 üblicherweise auf einem Untergrund, wie beispielsweise auf einem Förderband 4. Für eine Inspektion kann ein Anschleifen der Oberfläche des Walzprodukts 2 sinnvoll sein, um auch feinste Unebenheiten auf der Oberfläche sichtbar zu machen. Bei der Durchführung des Anschleifens oder einer anderen Art von Druckausübung auf die Oberfläche des auf dem Förderband 4 aufliegenden Walzprodukts 2 kann durch den direkten Kontakt mit dem Förderband 4 einen Ab- und/oder Durchdruck von dessen Textur auf dem Walzprodukt 2 abgebildet werden, der bei der Inspektion auf Fehler hinsichtlich des Walzprozesses zumindest stören kann.The inspection system 1 for rolled
Aus diesem Grund umfasst das Inspektionssystem 1 im Ausführungsbeispiel gemäß den Figuren 1a bis 1f an dem Förderband 4 in Förderbandrichtung X zwei höhenverstellbare Walzproduktklemmen 6, 8. Diese können das Walzprodukt 2 bei Bedarf vom Förderband 4 abheben, so dass die Oberfläche des Walzprodukts 2 beim Bearbeiten keinen Kontakt zu ihr hat, der zu Beeinträchtigungen für eine zuverlässige Oberflächenprüfung führen kann. Das Inspektionssystem 1 weist ferner eine zwischen beiden Walzproduktklemmen 6, 8 angeordnete Spannstation 10 für ein verbessertes Anschleifen der Walzprodukte 2 auf.For this reason, the inspection system 1 in the exemplary embodiment according to FIGS. 1a to 1f on the
Die einzelnen Einstellungen der Walzproduktklemmen 6, 8 und der Spannstation 10 im Bezug auf das Förderband 4 und das anzuschleifende Walzprodukt 2 werden nachfolgend beschrieben.The individual settings of the
Wie in Figur 1a dargestellt, sind die Walzproduktklemmen 6, 8 und die Spannstation 10 in ihrer Ausgangsstellung in einer Höhe unterhalb des Förderbands 4 abgesenkt. In dieser Ausgangsstellung kann das Walzprodukt 2 herkömmlich inspiziert werden und einer Vorrichtung zur weiteren Verarbeitung zugeführt werden.As shown in Figure 1a, the rolled
Die Darstellungen in Fig. 1 b und 1 c zeigen die Walzproduktklemmen 6, 8 nachdem beide entsprechend hochgefahren sind in einer von der Ausgangsstellung erhöhten Zwischenstellung, die als Aufnahmeposition für das Walzprodukt 2 dient. Somit wird in dieser angehobenen Zwischenstellung der Walzproduktklemmen 6, 8 das anzuschleifende Walzprodukt 2 in die Walzproduktklemmen 6, 8 eingefahren und im Ausführungsbeispiel von diesen in den Randbereichen 12 des Walzprodukts beispielsweise mittels sogenannter Klemmbacken 14 fest geklemmt. Dieser fest geklemmte Zustand des Walzprodukts 2 mit den gegenseitig gedreht gezeichneten Klemmbacken 14 ist in Fig. 1c dargestellt.The representations in FIGS. 1 b and 1 c show the rolled
Die Darstellung in Fig. 1d zeigt die Inspektionsstellung der Walzproduktklemmen 6, 8 mit dem mittels der Klemmbacken 14 eingeklemmten Walzprodukt 2. Dabei sind die Walzproduktklemmen 6, 8 auf eine ergonomisch günstige Höhe, z.B. Tischhöhe, hochgefahren. Die Spannstation 10 ist ebenfalls höhenverstellbar ausgestaltet, um das in den Walzproduktklemmen 6, 8 eingeklemmte Walzprodukt 2 in der erhöhten Inspektionsstellung im Ausführungsbeispiel für ein gleichmäßiges Anschleifen der Oberseite des betreffenden Walzprodukts 2 zu spannen. Dafür drückt die Spannstation 10, die im Ausführungsbeispiel eine Form in der Art eines Stempels aufweist, mit einem Formteil 16, das optisch einem Stempelkissen ähnlich ist, das Walzprodukt 2 über dessen Unterseite bis zu einer geeigneten Anschleifspannung des Walzprodukts 2 nach oben. Daraufhin kann die vom Förderband 4 losgelöste und gespannte Oberseite des Walzprodukts 2 zu Inspektionszwecken angeschliffen werden, ohne dass das Oberflächenbild des Walzprodukts 2 durch die Textur des Förderbands 2 verfälscht oder gestört werden kann.The illustration in Figure 1d shows the inspection position of the rolled
Nach erfolgter Inspektion wird die Spannstation 10 wieder auf die Höhe der zu Fig. 1a beschriebenen Ausgangsstellung abgesenkt. Während die beiden Walzproduktklemmen 6, 8 mit dem eingeklemmten Walzprodukt 2 zunächst auf die Höhe der zu Fig. 1b beschriebenen Zwischenstellung gebracht werden. Daraufhin wird der Klemmmechanismus der Walzproduktklemmen 6, 8 entriegelt, so dass im Ausführungsbeispiel ihre Klemmbacken 14 das inspizierte Walzprodukt 2 freigeben. Die Klemmbacken 14 sind daher in Fig. 1e nicht mehr gegenseitig gedreht gezeichnet, sondern parallel zueinander. Das Walzprodukt 2 wird daraufhin im Ausführungsbeispiel in Förderrichtung X aus der in Förderrichtung X zunächst liegenden Walzproduktklemme 6 herausgefahren, und die damit freie Walzproduktklemme 6 wird wieder in die Ausgangsstellung abgesenkt. Die Darstellung in Fig. 1e zeigt also die Spannstation 10 und die Walzproduktklemme 6 unterhalb des Förderbandes 4. Anschließend wird das Walzprodukt 2 im Ausführungsbeispiel entgegen der Förderrichtung X gefahren bis auch die in Förderrichtung X nachfolgende Walzproduktklemme 8 frei ist und die nun freie Walzproduktklemme 8 in die Ausgangsstellung abgesenkt. Die Darstellung in Fig. 1f zeigt demnach die Spannstation 10 und die Walzproduktklemmen 6 und 8 wieder unterhalb des Förderbandes 4.After inspection, the
Für die nachfolgende Verwendung, wie beispielsweise die Zuführung zu einer Wendevorrichtung, um auch die Bandunterseite inspizieren zu können, wird das Walzprodukt 2 wiederum im Ausführungsbeispiel in Förderrichtung X verschoben bis es wieder seine Ausgangsposition einnimmt, wie in Figur 1a gezeigt.For the subsequent use, such as the supply to a turning device to inspect the lower side of the belt, the rolled
Selbstverständlich kann das Walzprodukt 2 auch zuerst aus der Walzproduktklemme 8 herausgefahren und diese daraufhin vor der Walzproduktklemme 6 in die Ausgangsstellung abgesenkt werden. Dafür sind die Vorzeichen der Förderrichtung X des Walzprodukts 2 entsprechend zu ändern.Of course, the rolled
- 11
- Inspektionssysteminspection system
- 22
- Walzproduktrolled products
- 44
- Förderbandconveyor belt
- 66
- WalzproduktklemmeRolled product clamp
- 88th
- WalzproduktklemmeRolled product clamp
- 1010
- Spannstationtension station
- 1212
- Randbereicheborder areas
- 1414
- Klemmbackenjaws
- 1616
- Formteilmolding
- XX
- Förderrichtungconveying direction
Claims (2)
- Inspection system (1) for rolled products (2) of a rolling plant, characterised in that a plurality of rolled product clamps (6, 8), which are adjustable in height, is arranged at a conveyor belt (4) for rolled products (2).
- Inspection system (1) for a rolling plant according to claim 1, in which a tensioning station (10), which is adjustable in height, is arranged between two rolled product clamps (6, 8).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10304582 | 2003-02-05 | ||
| DE10304582A DE10304582A1 (en) | 2003-02-05 | 2003-02-05 | Inspection system for rolled products in a rolling mill |
| PCT/EP2004/000833 WO2004069441A1 (en) | 2003-02-05 | 2004-01-30 | Inspection system for rolled products of a milling station |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1590105A1 EP1590105A1 (en) | 2005-11-02 |
| EP1590105B1 true EP1590105B1 (en) | 2006-07-05 |
| EP1590105B8 EP1590105B8 (en) | 2006-10-18 |
Family
ID=32730754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04706633A Expired - Lifetime EP1590105B8 (en) | 2003-02-05 | 2004-01-30 | Inspection system for rolled products of a milling station |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US7766149B2 (en) |
| EP (1) | EP1590105B8 (en) |
| JP (1) | JP4734228B2 (en) |
| KR (1) | KR101060976B1 (en) |
| CN (1) | CN100346891C (en) |
| AT (1) | ATE332195T1 (en) |
| BR (1) | BRPI0407238B1 (en) |
| CA (1) | CA2515223C (en) |
| DE (2) | DE10304582A1 (en) |
| ES (1) | ES2268625T3 (en) |
| RU (1) | RU2319565C2 (en) |
| TW (1) | TW200422116A (en) |
| WO (1) | WO2004069441A1 (en) |
| ZA (1) | ZA200505715B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009049106A1 (en) | 2009-10-13 | 2011-04-14 | Sms Siemag Ag | Apparatus and method for inspecting a metal strip |
| EP2335839B1 (en) | 2008-10-17 | 2017-03-01 | Primetals Technologies Japan, Ltd. | Equipment and method for inspecting front and back sides of strip |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI490054B (en) * | 2012-09-25 | 2015-07-01 | China Steel Corp | Processing method and method for detecting quality of a surface of a processing machine |
| KR102167119B1 (en) * | 2017-07-20 | 2020-10-16 | 주식회사 엘지화학 | System and method for manufacturing electrode for secondary battery |
| CN107552636B (en) * | 2017-09-07 | 2024-07-16 | 乳源东阳光机械有限公司 | Full-automatic foil sample punching machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2023904A (en) * | 1932-06-06 | 1935-12-10 | Schulte Grinding And Polishing | Process of finishing metallic sheets |
| US2540367A (en) * | 1947-07-05 | 1951-02-06 | Alfred E Hamilton | Method of grinding and finishing strip metal |
| JP3117856B2 (en) * | 1993-10-25 | 2000-12-18 | 株式会社セルテックシステムズ | Hot dimension measuring device for section steel |
| DE19953524A1 (en) * | 1999-11-05 | 2001-05-10 | Sms Demag Ag | Loop lifter |
| NL1016660C2 (en) * | 2000-11-21 | 2002-05-22 | Corus Staal Bv | Optical inspection device for moving metal band, has light source and optical sensors mounted above a transparent plate with gas blow pipes on both sides |
| JP3962552B2 (en) | 2001-03-12 | 2007-08-22 | 日産自動車株式会社 | Car body transfer device |
-
2003
- 2003-02-05 DE DE10304582A patent/DE10304582A1/en not_active Withdrawn
-
2004
- 2004-01-30 KR KR1020057014247A patent/KR101060976B1/en active IP Right Grant
- 2004-01-30 TW TW093102137A patent/TW200422116A/en not_active IP Right Cessation
- 2004-01-30 AT AT04706633T patent/ATE332195T1/en active
- 2004-01-30 EP EP04706633A patent/EP1590105B8/en not_active Expired - Lifetime
- 2004-01-30 RU RU2005127593/02A patent/RU2319565C2/en not_active IP Right Cessation
- 2004-01-30 DE DE502004000920T patent/DE502004000920D1/en not_active Expired - Lifetime
- 2004-01-30 JP JP2006501661A patent/JP4734228B2/en not_active Expired - Fee Related
- 2004-01-30 US US10/544,605 patent/US7766149B2/en not_active Expired - Fee Related
- 2004-01-30 WO PCT/EP2004/000833 patent/WO2004069441A1/en active IP Right Grant
- 2004-01-30 CN CNB2004800036050A patent/CN100346891C/en not_active Expired - Fee Related
- 2004-01-30 ES ES04706633T patent/ES2268625T3/en not_active Expired - Lifetime
- 2004-01-30 BR BRPI0407238-3B1A patent/BRPI0407238B1/en not_active IP Right Cessation
- 2004-01-30 CA CA2515223A patent/CA2515223C/en not_active Expired - Fee Related
-
2005
- 2005-07-15 ZA ZA200505715A patent/ZA200505715B/en unknown
-
2010
- 2010-07-08 US US12/832,826 patent/US7984802B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2335839B1 (en) | 2008-10-17 | 2017-03-01 | Primetals Technologies Japan, Ltd. | Equipment and method for inspecting front and back sides of strip |
| DE102009049106A1 (en) | 2009-10-13 | 2011-04-14 | Sms Siemag Ag | Apparatus and method for inspecting a metal strip |
| WO2011045036A1 (en) | 2009-10-13 | 2011-04-21 | Sms Siemag Ag | Device and method for analyzing a metal strip |
| DE102009049106B4 (en) | 2009-10-13 | 2023-09-14 | Sms Group Gmbh | Device and method for examining a metal strip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100346891C (en) | 2007-11-07 |
| TWI300365B (en) | 2008-09-01 |
| DE10304582A1 (en) | 2004-08-19 |
| EP1590105B8 (en) | 2006-10-18 |
| CA2515223A1 (en) | 2004-08-19 |
| RU2005127593A (en) | 2006-02-10 |
| US7766149B2 (en) | 2010-08-03 |
| ZA200505715B (en) | 2006-10-25 |
| BRPI0407238A (en) | 2006-01-31 |
| WO2004069441A8 (en) | 2005-09-29 |
| ES2268625T3 (en) | 2007-03-16 |
| BRPI0407238B1 (en) | 2013-06-25 |
| KR20050111737A (en) | 2005-11-28 |
| EP1590105A1 (en) | 2005-11-02 |
| DE502004000920D1 (en) | 2006-08-17 |
| CA2515223C (en) | 2011-06-07 |
| WO2004069441A1 (en) | 2004-08-19 |
| US20100269557A1 (en) | 2010-10-28 |
| JP2006516484A (en) | 2006-07-06 |
| US20060236511A1 (en) | 2006-10-26 |
| KR101060976B1 (en) | 2011-08-31 |
| JP4734228B2 (en) | 2011-07-27 |
| US7984802B2 (en) | 2011-07-26 |
| CN1747802A (en) | 2006-03-15 |
| ATE332195T1 (en) | 2006-07-15 |
| RU2319565C2 (en) | 2008-03-20 |
| TW200422116A (en) | 2004-11-01 |
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