| 摘要 |
The present invention has a purpose to provide an apparatus for checking the missing welds of a welding machine which is configured to remove welding defects by allowing a spot welding machine to perform a spot welding again for a portion not spot welded in accordance with the result of a detection of a detecting sensor by configuring a detecting sensor capable of detecting colors before and after spot welding to the spot welding machine. Particularly, the present invention has another purpose to provide an apparatus for checking the missed welds of a welding machine which can easily and quickly determine whether a welding has been performed and moreover, can perform a spot welding directly when a spot welding was not done through a determination of whether a welding is executed at a position to perform the spot welding directly after performing the spot welding by mounting such a detecting sensor to a welding head to perform an actual welding. Additionally, the present invention has another purpose, to provide an apparatus for checking a missed weld of a welding machine which can easily and quickly determine whether a spot welding has been performed not only in the daytime but also in the nighttime through a more definite detection of a color of a welding portion by a detecting sensor by flashing on a spot welding portion through an LED module not only in the daytime but also in the nighttime by further configuring an LED module to the welding machine in addition to the detecting sensor. |
