TIP FOR PRECISION POLISHING TOOL, ITS MANUFACTURING METHOD, AND POLISHING TOOL USING TIP

• Main Author: ISHIZUKA HIROSHI
• Format: Patent
• Language: English
• Published: 29.11.2012
• 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

PROBLEM TO BE SOLVED: To provide a polishing tool providing a more precise polishing that can not be provided by a conventional polishing tool.SOLUTION: Provided is a method for manufacturing a tip for a polishing tool, and the method includes steps of: cutting out a tip material from a composite material having a sintered and integrated superabrasive layer and cemented carbide layer; and working the cut-out cemented carbide layer as the tip material so that an angle α made between a plane including the lower end surface of the cemented carbide side of the tip material and a plane including the upper end surface of the superabrasive layer side, becomes 0°<α<90°. The tip for the polishing tool manufactured by the manufacturing method, and the polishing tool including the tip for the polishing tool, are also provided.