ABNORMALITY DIAGOSTIC METHOD FOR ROLL COOLING EQUIPMENT

PURPOSE:To provide an abnormality diagostic method for a roll cooling equipment by which the malfunction of many nozzles or stop valves for coolling rolls is automatically detected. CONSTITUTION:Roll cooling is executed by arranging plural cooling nozzles 12 having valves whose remote opening/closin...

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Bibliographische Detailangaben
Hauptverfasser:	HARUYAMA TETSUHIKO, HIRAISHI YUICHI, IWATANI KIYOSHI, KAWAKAMI TAMOTSU, YAMAMOTO KAZUNOBU
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PHYSICS PUNCHING METAL ROLLING OF METAL TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To provide an abnormality diagostic method for a roll cooling equipment by which the malfunction of many nozzles or stop valves for coolling rolls is automatically detected. CONSTITUTION:Roll cooling is executed by arranging plural cooling nozzles 12 having valves whose remote opening/closing control is individually possible on a discharge pipe 4 of cooling water and also the abnormal operation of the cooling nozzles 12 and valves is detected by detecting and deciding abnormal deformed parts R' on the surface of roll in a position corresponding to the cooling nozzle with a roll profile detecting sensors 9a-9f for the roll 2.