| 摘要 |
PROBLEM TO BE SOLVED: To provide a combination shoe, disposing each of shoes corresponding to different diameters on the same plane and displacing the shoes to micro-finish the machined parts different in outside diameter of a workpiece. SOLUTION: A frame 21 is provided with a pair of guide shafts 23 displaced substantially orthogonal to the axial direction of the workpiece, and the guide shafts are supported to be freely slid by an actuator 24 fitted to the frame 21. A guide table 27 is mounted on the tip parts of the guide shafts 23. A table 31 is integrally provided on the guide table 27, and the table 31 is provided with a shoe frame 33 freely slid by an actuator 34 mounted on the table 31. The shoe frame 33 is provided with a combination shoe 38 having a stone 44 for the small-diameter and a stone 45 for the large-diameter. COPYRIGHT: (C)2006,JPO&NCIPI |
