GRINDING TOOL AND A WORKPIECE GRINDING APPARATUS USING THE SAME, CAPABLE OF PREVENTING RAPID DEGRADATION OF SURFACE ROUGHNESS DUE TO GRINDING MARKS WHILE MACHINING WORKPIECES

摘要

PURPOSE: A grinding tool and a workpiece grinding apparatus using the same are provided to improve machining accuracy and surface roughness by preventing generation of ground marks due to the grinding tool during a grinding process of workpieces.;CONSTITUTION: A grinding tool comprises a shank unit(21), a grinding unit(22), and an auxiliary grinding unit(30). The shank unit is fixed in a chuck. The grinding unit is mounted on the end of the shank unit. The auxiliary grinding unit is installed in the grinding unit and removes grinding marks generated along a transferring track of the grinding unit while machining workpieces.;COPYRIGHT KIPO 2012