Product appearance defect detection device based on machine vision

• Main Authors: HU XIAOYUE, HUANG RONGTONG, LI YULING, DAI HUMIN, WANG CHENGYAN, SHI WEIPING, ZHOU HAIFENG, ZHANG YONG, ZHANG JINCAI, XIONG DONGQING
• Format: Patent
• Language: Chinese; English
• Published: 15.10.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a product appearance defect detection device based on machine vision, which is provided with an X-axis moving mechanism, a rotating module, a vision detection module and a bearing platform, the rotating module can realize rotation in an XY plane and a YZ plane, meanwhile, the rotating module is arranged on a sliding block of the X-axis moving mechanism and can move on the sliding block along a Z axis, and the vision detection module is arranged on the bearing platform. The visual detection module assembled on the rotating module can move in the X-axis direction, the Z-axis direction, the XY plane direction and the YZ plane direction, in addition, the bearing table can move along the Y axis, so that the visual detection module can be freely guided to all accurate positions of a detected product, information of detected defect points can be accurately obtained, the overall flexibility is high, and the detection precision is high. And the requirement of accurately approaching a target