EDGE PREPARATION DEVICE AND ITS METHOD

PROBLEM TO BE SOLVED: To precisely conduct edge preparation for a cut member. SOLUTION: The information concerning a external shape of members 11, 12, 13 is given to a controller 7 as a NC data. A TV camera 9 is arranged to a gate shaped moving device 5, a reference point of a corner, etc., of the m...

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Bibliographische Detailangaben
Hauptverfasser:	HIRATA ETSUSHI, TAKASE EIICHIROU, KATO SATOSHI, YAMAZAKI TOSHIHIKO, URABE HIRONOBU, HIRAYAMA MASAAKI, BANDO KENJI, SUZUOKI MUNEO
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To precisely conduct edge preparation for a cut member. SOLUTION: The information concerning a external shape of members 11, 12, 13 is given to a controller 7 as a NC data. A TV camera 9 is arranged to a gate shaped moving device 5, a reference point of a corner, etc., of the member 11 to be an object for edge preparation is picked up for image, rough positioning is conducted. Further, by a 3D sensor 13 and based on the external shape information, a specified position is precisely detected as sensing position data, a precise external shape of the member 11 is obtained. The external shape is represented as a straight line, a circle, a circular arc and a combination of circular arc and straight line, based on a procedure set beforehand corresponding to respective basic graphics, a cutting position and an inclination of a gas cutting torch are decided, thus, the edge preparation is conducted.