GRINDING AND CUTTING ELEMENT, GRINDING AND CUTTING ELEMENT SET, AND GRINDING AND CUTTING DEVICE AND METHOD USING THEM

摘要

PROBLEM TO BE SOLVED: To provide a grinding element capable of realizing efficient and accurate grinding and cutting. SOLUTION: This device comprises a plurality of cutting blades 2a, 2b, 2c and 2d cutting a workpiece. Profile processing grindstones 3a, 3b and 3c processing at least one part of a profile shape of a workpiece 12 are mounted between respective cutting blades 2a-2d. Profile processing is applied to the workpiece 12 by the profile processing grindstones 3a, 3b and 3c. At the same time, the workpiece is cut into respective processed articles 12a, 12b and 12c by the cutting blades 2a, 2b, 2c and 2d. COPYRIGHT: (C)2008,JPO&INPIT