| 摘要 |
PROBLEM TO BE SOLVED: To provide a marking device putting a mark on a surface of a torque converter part capable of surely recognizing presence of a mark with a very simple structure and not delivering the parts without a mark. SOLUTION: This automatic marking device is comprised of a loading stand 1 loading a torque converter part 2, a stamping device 3, a pump 5 supplying conductive ink to the stamping device 3, an electric current detector 4 connected to the loading stand 1 and the stamping device 3 with a cord 18. Electric current flows by an operation of a cylinder 6 to press a felt 8 on the torque converter part 2 to put a mark on.
|
