How to efficiently assemble sticky O-rings into fuel line quick connectors?

Context

Fuel line quick connectors are assembled from multiple components, including securing rings, outer O-rings, spacer rings, inner O-rings, locking springs, plastic housings, and hoses.

These connectors are available in various diameters and configurations, straight or angled, male or female, with single- or double-button locking systems, requiring flexible and adaptable assembly processes.​

Challenge

Most components are plastic and cylindrical, making them difficult to stabilize during feeding and assembly as they naturally tend to roll. O-rings can additionally stick to surfaces or to each other due to their elastomer properties. Because of the geometry of the parts, several orientations are possible during feeding, while only one correct orientation is acceptable for assembly.​

To ensure reliable assembly, each component must be accurately oriented and positioned before insertion. O-rings are typically picked from their inner diameter to slightly expand them, inserted onto the pipe, and then released directly into their final position. Controlled handling and repeatable positioning are essential to prevent misalignment while maintaining high assembly speed.​

Solution

Asyril’s flexible feeding solutions automate the orientation and presentation of O-rings and connector components for high-speed assembly.

Powered by Asycube and EYE+, the system reliably handles sticky, cylindrical, and difficult-to-orient parts, ensuring accurate positioning before insertion thanks to structured Asycube vibration plates.

Manufacturers benefit from reduced manual intervention, improved assembly quality, and greater flexibility when handling multiple connector variants on a single production line.

Industry

Application

Need to efficiently assemble sticky O-rings into fuel line quick connectors?