WORKPIECE MICRO-POSITIONING APPARATUS

A workpiece micro-positioning apparatus (10) for correcting small pitch (x) and yaw (y) location errors in a workpiece supported on a fixture (18) for a manufacturing operation such as precision machining or assembly comprises a biaxial micro-positioner (16) that includes pitch (20) and yaw (24) mot...

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Bibliographische Detailangaben
Hauptverfasser:	SAEEDY, ALI, M, PAGELS, DONALD, D., SR, BEECHERL, PETER, M, SZUBA, PHILIP, S, DOHERTY, HUGH, J
Format:	Patent
Sprache:	eng ; fre
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 METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POLISHING TRANSPORTING
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Beschreibung
Zusammenfassung:	A workpiece micro-positioning apparatus (10) for correcting small pitch (x) and yaw (y) location errors in a workpiece supported on a fixture (18) for a manufacturing operation such as precision machining or assembly comprises a biaxial micro-positioner (16) that includes pitch (20) and yaw (24) motion mechanisms that support workpiece for rotation about respective pitch (22) and yaw (26) axes. L'invention concerne un appareil (10) de micro-positionnement d'une pièce, permettant de corriger des petites erreurs d'emplacement de pas (x) et de lacet (y) dans une pièce placée sur un dispositif (18) de montage dans une opération de fabrication telle que l'usinage de précision ou le montage, équipé d'un micro-positionneur biaxial (16) comprenant des mécanismes de mouvement de pas (20) et de lacet (24) supportant une pièce destinée à tourner autour d'axes de pas (22) et de lacet (26) respectifs.