CENTERING METHOD AND MACHINING METHOD

PROBLEM TO BE SOLVED: To simply perform a centering work in a short time by identifying a shape of a cone or a pyramid from given three-dimensional data and determining a center axis of the cone or the pyramid and centering a work on the basis of the determined center axis. SOLUTION: Three-dimension...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAO MASATAKA, TAKAYAMA HIROKAZU, IIZUKA KATSUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS POLISHING TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To simply perform a centering work in a short time by identifying a shape of a cone or a pyramid from given three-dimensional data and determining a center axis of the cone or the pyramid and centering a work on the basis of the determined center axis. SOLUTION: Three-dimensional data of a work A is made by a three- dimensional determining unit 3 based on projecting light and reflecting light and is sent to a control unit 4. The control unit 4 identifies a cone cylindrically inscribed in or circumscribed with the date based on the three-dimensional data to determine a center axis of the cone. Next, the control unit 4 outputs a control signal to a machining machine positioning mechanism 5, positioning a machining machine 6 on the basis of the center axis of the cone, automatically moving the table 6a of the machining machine 6 in the direction of X, Y and correcting its declining, which is the end of centering of the machining machine 6.