| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a burnishing tool capable of efficiently performing roller burnishing processing even in a workpiece having a difference in level on its outer peripheral surface. <P>SOLUTION: This burnishing tool 1 is formed by rotatably journaling a burnishing roller 2 at the tip of a frame 3. The burnishing roller 2 has one side processing angle part 211 between one side end surface 231 and the outer peripheral surface 22, and has the other side processing angle part 212 between the other side end surface 232 and the outer peripheral surface 22. The outer peripheral surface 22 is formed with one side outer peripheral surface 221 and the other side outer peripheral surface 222. The one side processing angle part 211 and the other side processing angle part 212 are arranged at a predetermined interval in the axial direction of the burnishing roller 2. A maximum outer diameter of the one side processing angle part 211 is larger than a maximum outer diameter of the other side processing angle part 212. <P>COPYRIGHT: (C)2013,JPO&INPIT |
