1results about How to "Reduce contact force" patented technology

This invention relates to the field of visual inspection technology for sealing rings, specifically to an optical inspection device and method for sealing rings based on internal support rotation. The device includes: a stepping rotating frame with multiple tensioning structures connected to each tensioning structure, and a detection drive wheel with a recessed portion in the center of each drive wheel; a visual inspection module for inspecting the sealing ring tensioned by the drive wheel; the visual inspection module can perform multiple inspection actions on the sealing ring, and the traction structure, in conjunction with a guide groove, allows the sealing ring to be twisted at a certain angle, repositioning it so that it faces the inspection module, allowing the visual inspection module to perform inspection actions again, ensuring a more comprehensive inspection of the sealing ring and improving the inspection effect.