公开(公告)号：JP2002292501A

公开(公告)日：2002-10-08

申请号：JP2001097979

申请日：2001-03-30

Applicant: NEW IND RES ORGANIZATION

Inventor： SHAMOTO EIJI ,  MORIWAKI TOSHIMICHI

IPC: B23B1/00

Abstract: PROBLEM TO BE SOLVED: To provide a cutting method to reduce cutting force, improve machining accuracy, restrain chattering vibration, reduce wear of a tool, and also enable cutting of materials hard to machine. SOLUTION: The tool is made to elliptically vibrate in the plane (yx plane) which contains the cutting direction (x direction) and the feed direction (y direction). Or the tool is made to elliptically vibrate in the yq plane which is decided by rotation of the yx plane for Θ about the y-coordinate. Or the tool is made to elliptically vibrate in the hx plane which is decided by rotation of the yx plane for Φ around the x-coordinate.