GRINDING AND POLISHING MACHINE WITH WORK SPINDLE AND TOOL SPINDLE

PROBLEM TO BE SOLVED: To provide a grinding and polishing device capable of easily and certainly carrying out change-over of grinding and polishing to each other without requiring complicated adjustment. SOLUTION: This grinding and polishing device is furnished with a cam drive mechanism 170 to adva...

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Bibliographische Detailangaben
Hauptverfasser:	PIERSE MICHAEL GEORGE, STOCKER MARK ANDREW, FALKNER DERMOT ROBERT, MORANTZ PAUL MARTIN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS 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 ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY 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 SEMICONDUCTOR DEVICES TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a grinding and polishing device capable of easily and certainly carrying out change-over of grinding and polishing to each other without requiring complicated adjustment. SOLUTION: This grinding and polishing device is furnished with a cam drive mechanism 170 to advance and retreat each of tool spindles against a work spindle by moving each of sub-assemblies. COPYRIGHT: (C)2003,JPO