| 摘要 |
PURPOSE:To take out ground works rapidly in a floating barrel processing device or the like by installing a guide member to make guidance while floating in the media in the condition that the work is penetrated. CONSTITUTION:Work 22 is inserted in a guide member 30 by an electric magnet 42. The media 24 forms a floating rings 32 while it is floating as well as makes a spiral movement in the direction as shown by the mark A. The work 22 is, on the other hand, is pressed by the floating media 24 to move spirally under guidance of a guide part 26 and reaches the end of the guide part 26 on its fixed side as shown by the two-dotted chain lines. If thereafter the motor 14 is operated reversely, the work 22 is guided by the guide part 26 to return again to the end on the open side. When thereafter the number of revolutions at the rotating bottom 4 is raised and the inner diameter of the foating ring 32 of the media is spread, the cylinder 40 will allow the electric magnet 42 to fall. Thus the work 22 is attracted and pulled up without hindrance of the media 24. |
