公开(公告)号：US20180001403A1

公开(公告)日：2018-01-04

申请号：US15702760

申请日：2017-09-13

申请人： Yamazaki Mazak Corporation

发明人： Minoru KITAYAMA ,  Hiroshi ITOH ,  Yuki YAMAMOTO

IPC分类号： B23F5/20 ,  B23C1/12 ,  B23F21/12

CPC分类号： B23F5/20 ,  B23C1/12 ,  B23C3/28 ,  B23C3/30 ,  B23C2220/36 ,  B23C2220/605 ,  B23F5/163 ,  B23F15/00 ,  B23F21/12 ,  B23F21/143 ,  B23Q27/003

摘要： A method for machining a workpiece, includes: rotating a rotary tool around a rotation axis, the rotary tool including at least one edge positioned on an outer periphery of the rotary tool around the rotation axis; relatively moving the rotary tool toward the workpiece in a first direction so that the at least one edge cuts the workpiece by a predetermined depth while the rotary tool is rotated around the rotation axis; and relatively moving the rotary tool with respect to the workpiece in a second direction that is substantially perpendicular to the first direction and that is inclined to a third direction substantially perpendicular to the rotation axis and the first direction.