DEVICE FOR DETECTING AND CLASSIFYING RESIDUAL OXIDE IN METAL SHEET PRODUCTION LINES

The invention is especially designed for totally automatic detection of residual oxide stains (residual scale) and classification thereof in sheet metal production lines without need to stop the line; the invention consists in a framework or box (4), equipped with means for movement (8) on the surfa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VILLANUEVA MARTINEZ, EUGENIO, GONZALEZ SPINOLA, CARLOS, GARCIA VACAS, FRANCISCO, BONELO SANCHEZ, JOSE MARIA, D, MARTIN VAZQUEZ, MANUEL, JESUS, MORILLAS CASTILLO, SERGIO, ESPEJO MEANA, SERVANDO, VIZOSO LAPORTE, JULIO, MARTIN GOMEZ, DAVID, CANERO NIETO, JUAN, MIGUEL, GUINEA DIAZ, DOMINGO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MEASURING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PACKING PERFORMING OPERATIONS PHYSICS PUNCHING METAL STORING TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention is especially designed for totally automatic detection of residual oxide stains (residual scale) and classification thereof in sheet metal production lines without need to stop the line; the invention consists in a framework or box (4), equipped with means for movement (8) on the surface of the metal sheet (2) to be examined, and containing a high-resolution CCD camera (1), a high-power lighting unit (6-7) and a diffuse light generator; the video signal of the camera is sent to a PC (3) equipped with software for processing the images obtained, so that the residual oxide stains may be detected and classified. The movement of the said box or framework (4) is controlled by a programmable automaton (14), also connected to said PC (3).