| 摘要 |
The present invention relates to an automatic inspection method for a heat treatment state, which comprises: an inspection object part preparation step (S100) of storing a plurality of inspection object parts (P) at regular intervals; a part reference value detection step (S110) of calculating a reference value by detecting size and distribution of an eddy current of parts (P) wherein a heat treatment state is normal; an inspection object supply step (S120) of supplying the inspection object parts (P) to a plurality of inspection object measurement modules (160), respectively; an inspection object detection step (S130) of calculating a detection value by detecting size and distribution of an eddy current of parts (P); an inspection object comparison step (S140) of determining whether a heat treatment state of the inspection object parts (P) is normal or not; and an inspection object discharge step (S150) of discharging the inspection object parts (P) to the inspection object measurement modules (160). |
