| 摘要 |
PURPOSE:To lighten a grinding tool by equipping a grindstone holder equipped with an elastic type side face pressurizer freely detachably on the vibration output shaft of a vibration converting mechanism. CONSTITUTION:Deflection is caused by making the side face of a stick grindstone 18 abut on the work side face of a die, etc., and with the piano wire 15 of a side face pressurizer P being moved in parallel, and the whole body of a vibrating type side face grinding tool KT is further moved until becoming in the specific pressurizing force. This parallel movement controlling and posture control are entrusted to a robot, etc. Thereafter, the grindstone 18 is excited with the specific amplitude in the axial direction to grind the work side face. In case of grinding the work side face by the stick grindstone 18 of an angular section, the grindstone 18 runs along the work side face without rotating by the rotation preventing mechanism B of the grindstone 18. |
