| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibrotumbling device capable of processing such an inner surface even if it is the narrow surface including a narrow width groove, a hollow part, a housing, and holes. SOLUTION: The vibrotumbling device (10) is especially used for processing the inner surface of the manufactured products (18) by an abrasive mixture. The vibrotumbling device (10) is equipped with various elements of the abrasive mixture to perform surface treatment of the manufactured products (18), and a vibration means to generate the relative motion to the manufactured products (18). The vibration means is connected with the manufactured products (18) in order to directly vibrate the manufactured products (18) and perform the surface treatment of the manufactured products (18) thereby. The vibrotumbling device (10) is equipped with a pressure means to obtain a forced flow especially in the inner side of at least one hollow part of manufactured products (18) for obtaining the forced flow of the abrasive mixture with regard to the manufactured products (18). COPYRIGHT: (C)2006,JPO&NCIPI |
