| 摘要 |
PURPOSE: To align push type rivets quickly and accurately in a target attitude and supply them continuously. CONSTITUTION: A screw track 16 having the width a little larger than the outside diameter of a head part 9 of a pus type rivet 1 is upward formed into a spiral shape along the reverse truncated cone-shaped peripheral surface from a part supplying part on the center part on the bottom part, and a straight track 18 is connected to the terminal part of the screw track, so as to constitute a ball feeder 14. A guide groove 19 gradually inclined downward, and whose terminal width is set larger than the outside diameter of a rivet main body 2 of the push-type rivet 1, and smaller than the outside diameter of a flange part 8 is formed on the terminal of the screw track 16, and a wide groove 22 having the same width as the terminal of the guide groove 19 is formed on the straight track 18. |
