| 摘要 |
PURPOSE:To hold work of various different diameters easily by providing through-holes of different diameters on a feed passage of the work, which are capable of holding works according to their diameters. CONSTITUTION:A holding unit 2 having a rotary shaft which meets at right angle with a work feed passage is provided on a holder 1 located on the work supply passage for holding a work. Through-holes 2a having different diameters which are capable of holding works according to their diameters are provided on the radius of the rotary shaft. This holding unit is held by the holder 1 through a dividing and positioning device 3. The work of different diameter can be held easily by selecting the through-hole corresponding to a change of a work diameter. |
