| 摘要 |
PURPOSE:To enable burrs of a molding to be continuously removed prior to sintering by forming the gauze-like wall portion of a tubular rotor supported slantly rotatably by a support portion and rotating said wall portion by a drive unit. CONSTITUTION:When a rotor 8 is rotated by a motor 13 and a molding is inserted from an opening 10 prior to sintering, it is lifted by a projection 12, and then moved in the slant rotor 8 under falling and swinging. By this swinging motion are removed burrs of the molding while the burrs are removed by the contact with the gauze-like wall portion 9 of the rotor 8. The removed burrs fall through the gauze-like wall portion 9 to be collected into a dust collector below. Also this rotational movement can be controlled by the motor 13 so that even a lot of burrs of moldings can be continuously removed without breaking moldings. |
