GRINDING APPARATUS

A grinding apparatus includes a grinding water supply mechanism that includes a plurality of jet nozzles that jet grinding water to outside surfaces of grindstones, communication passages that make each of the jet nozzles and a water supply source communicate with each other, and valves disposed in...

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Bibliographic Details
Main Authors HIRAO, Masataka, NOMURA, Mitsuhiro
Format Patent
LanguageEnglish
Published 30.03.2023
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
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Summary:A grinding apparatus includes a grinding water supply mechanism that includes a plurality of jet nozzles that jet grinding water to outside surfaces of grindstones, communication passages that make each of the jet nozzles and a water supply source communicate with each other, and valves disposed in the communication passages on a jet nozzle basis, in which opening and closing of the valves are controlled according to the position of the chuck table relative to the grindstones such that the grinding water is jetted only to that region of the grindstones that makes contact with a workpiece.
Bibliography:Application Number: US202217934358