GRINDING METHOD FOR FORMED MIRROR SURFACE, AND DEVICE FOR IT

PROBLEM TO BE SOLVED: To simultaneously carry out highly accurate forming work and high quality mirror surface finish machining with high efficiency. SOLUTION: A voltage is applied between the conductive grinding wheel 1 and an electrode for shaping 4, the electrode for shaping 4 is brought into con...

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Main Authors DEGUCHI TAKAHISA, OGUMA HIROYUKI, OMORI HITOSHI, ARAI HISAKI, NAGAI HIROSHI, TOEDA TAMOTSU, SHINDO HISANORI, NOGUCHI KIYOTAKA
Format Patent
LanguageEnglish
Published 07.09.1999
Edition6
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:PROBLEM TO BE SOLVED: To simultaneously carry out highly accurate forming work and high quality mirror surface finish machining with high efficiency. SOLUTION: A voltage is applied between the conductive grinding wheel 1 and an electrode for shaping 4, the electrode for shaping 4 is brought into contact with the conductive grinding wheel 1 and a spark is generated at the contact point, in order to shape the conductive grinding wheel 1. At the same time, a voltage is applied between the conductive grinding wheel 1 and an electrode for resetting 2 facing it without being brought into contact with it, and conductive grinding liquid is supplied between them, in order to reset the grinding wheel by applying electrolytic dressing to the conductive grinding wheel 1.
Bibliography:Application Number: JP19980045434