SPHERICAL FACE WORKING SYSTEM

PURPOSE:In a spherical grinder for lens, to achieve finely finished face efficiently by constructing such that the holding tool for work will be moved to a rough work shaft and finish work shaft. CONSTITUTION:It is comprised of a chuck unit 28 for holding a work (lens) 27, work shafts 25, 26 for fix...

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Bibliographic Details
Main Authors NAKADA KUNIO, INOUE MAMORU, UEDA SHIYUUJI, FUJINO KAZUHIKO
Format Patent
LanguageEnglish
Published 27.12.1984
Edition3
Subjects
DRESSING OR CONDITIONING OF ABRADING SURFACES
FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
GRINDING
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
PERFORMING OPERATIONS
POLISHING
TRANSPORTING
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Summary:PURPOSE:In a spherical grinder for lens, to achieve finely finished face efficiently by constructing such that the holding tool for work will be moved to a rough work shaft and finish work shaft. CONSTITUTION:It is comprised of a chuck unit 28 for holding a work (lens) 27, work shafts 25, 26 for fixing/rotating and feeding axially said unit 28 and diamond grinding wheels 15, 16 to be arranged while inclining by predetermined angle in order to perform spherical work onto the work 27. The work shafts 25, 26 and diamond grinding wheels 15, 16 are classified for rough work and finish work. A chuck unit 28 holding the work 27 is carred to the rough work shaft 25 and finish work shaft 26 to perform working. The rough work shaft 25 will provide a forcefull cutting mechanism for the diamond grinding wheel 15 and constant pressure cutting mechanism for the finish work shaft 26 to enable good grinding.
Bibliography:Application Number: JP19830105137