The utility model discloses a kind of whether the detection product
surface pattern is offset detection tool, comprising: detection tool body, product groove is provided in the bottom of detection tool body, the top of detection tool body is equipped with top plate, and pattern slot is provided in the top of top plate;Replacement
assembly, replacement
assembly is located between detection tool body and top plate, and replacement
assembly includes: moving groove, clamping block and clamping groove;Positioning assembly, positioning assembly is located inside detection tool body, and positioning assembly includes: movable slot, movable spring and limit block.The utility model realizes the setting of replacement assembly, so that the detection tool can replace the top plate of corresponding pattern slot according to the position size of
product pattern, through the setting of positioning assembly, the product of
irregular shape can be adapted, so that product center and detection tool center are aligned, and
false detection caused by placement deviation is reduced.