| 摘要 |
PURPOSE:To apply complicated accurate polishing work in a three-dimensional direction to a workpiece material by providing a polishing member provided on a movable plate so as to position an edge point just above a turning shaft part of the movable plate. CONSTITUTION:A movable panel 20 is moved copying X a mold face 16 of a copying mold plate 15 through a copying pin 29 of a handle 28 from a start position of the pin 29. According to plane moving the movable panel 20, a tilt plate surface 41 of a tilt guide plate 40 of a disk member 31 in a disk device 30, set up to the movable panel 20, is brought into contact with a tilt copying member 45, and the disk member 31, which is a movable side, is turned at a prescribed angle. According to turning this disk member 31, a workpiece material holding device 50, integrally provided in the disk member 31, is also integrally turned, and a workpiece material M held to the holding device 50 is turned. By turning this workpiece material M, a polishing position in a vertical direction relating to the workpiece material M is changed, and polishing work in the three-dimensional direction can be performed by an edge point 71A of a polishing member 71. |
