POLISHING PAD TOOL AND NC GRINDING MACHINE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a polishing pad tool and a grinding machine using the same capable of improving quality and reducing cost due to the integration of processes by bringing a polishing process as a post process into a grinding machine.;SOLUTION: The polishing pad tool is composed of a pad holder 2 holding a polishing pad 5, a tapered shank part 3b fitting in a main shaft tapered hole 16, a tool holder 3 including a gripping part 3a which an arm of an ATC device grips, and a pull stud 4 as an engaging part in pulling up and jointing a main shaft 24. The pad holder 2 has a pad 5 formed in a disk shape or a donut shape arranged on a holder as one body.;COPYRIGHT: (C)2003,JPO