SUPERABRASIVE WIRE SAW-WOUND STRUCTURE, CUTTING DEVICE WITH SUPERABRASIVE WIRE SAW AND METHOD OF WINDING SUPERABRASIVE WIRE SAW

摘要

A SUPERABRASIVE WIRE SAW-WOUND STRUCTURE INCLUDES A SUPERABRASIVE WIRE SAW (10) FORMED WITH AN AVERAGE DIAMETER D AND A REEL (1). THE SUPERABRASIVE WIRE SAW (10) INCLUDES A CORE WIRE (11), A BONDING MATERIAL (12) SURROUNDING A SURFACE OF THE CORE WIRE (11), AND A PLURALITY THE SUPERABRASIVE GRAINS (13) BONDED TO THE SURFACE OF THE CORE WIRE (11) WITH THE BONDING MATERIAL (12). THE REAL (1) INCLUDES A PERIPHERAL SURFACE (2) HAVING ONE END (3) AND THE OTHER END (4). THE SUPERABRASIVE WIRE SAW (10) WHICH IS TO BE UNREELED SUCCESSIVELY TOWARD A WORKPIECE IS WOUND AROUND THE PERIPHERAL SURFACE (2) RECIPROCATINGLY BETWEEN THE ONE END (3) AND THE OTHER END (4) TO BE MULTI-LAYERED. A PITCH P FOR WINDING THE SUPERABRASIVE WIRE SAW (10) AROUND THE PERIPHERAL SURFACE (2) BETWEEN THE ONE END (3) AND THE OTHER END (4) SATISFIES A RELATION OF DP2D. ACCORDING TO THE PRESENT INVENTION, THERE CAN BE PROVIDED A SUPERABRASIVE WIRE SAW-WOUND STRUCTURE, ACUTTING DEVICE WITH A SUPERABRASIVE WIRE SAW, AND A METHOD OF WINDING A SUPERABRASIVE WIRE SAW WHICH CAN REDUCE DAMAGE TO A BONDING MATERIAL AND FALLING OF A SUPERABRASIVE GRAIN.@@(FIG. 1)