ディスクグラインダの振動測定実験

抄録

Disk grinder is an electric tool that cuts or polishes the surface of wood or metal. This tool is used by a worker holding a handle. At this time, the worker receives strong vibrations in his hand. As a result, a worker may experience health problems called hand-arm vibration problems. In order to avoid this obstacle, it is necessary to reduce the vibration generated in the handle of the disc grinder. Therefore, in this research, we conducted a driving experiment to clarify the cause of hand-arm vibration of the disk grinder. In addition, a device simulating hand holding was manufactured and a driving experiment was performed. In this paper, we investigate the cause of vibration based on the experimental results and evaluate the manufactured device.