| 摘要 |
The present invention relates to a hole position testing device and, more specifically, to a hole position testing device which tests a processing position of a plurality of through-holes formed on a metal product. The hole position testing device includes hole insertion members which are positioned on desired processing positions and which can be inserted into the through-holes; and a base unit on which the hole insertion members are mounted. The center of the hole insertion member can be positioned on the center of the through-hole of a rectangular shape of which the width in a horizontal direction and the width in a vertical direction orthogonal to the horizontal direction are different and which a horizontal position aligning member and a vertical position aligning member are separately and independently moved. |
