| 摘要 |
<P>PROBLEM TO BE SOLVED: To pick workpieces stored in bulk state within a casing one by one without interruption and interference. <P>SOLUTION: The robot system 10 includes a robot 12 picking the plurality of columnar or cylindrical workpieces W stored in bulk state within the casing C. The robot 12 includes an electromagnetic hand 18. The electromagnetic hand 18 includes: a main electromagnetic attraction part 20 electromagnetically attracting a circumferential face Wp or an end face We of the workpiece W by a first electromagnetic attraction face 20a; and an auxiliary electromagnetic attraction part 22 electromagnetically attracting the circumferential face Wp of the workpiece W by both second and third electromagnetic attraction faces 22a, 22b which are arranged at a tip 24 to form an obtuse angle or electromagnetically attracting the end face We of the workpiece W by either one of the second and third electromagnetic attraction faces 22a, 22b. The robot 12 picks each of the plurality of workpieces W in bulk state in the plurality of different electromagnetic attraction forms. <P>COPYRIGHT: (C)2012,JPO&INPIT |
