Ferrule Crimping Feed Mechanism With Self-Adjusting Hold-Down

The transport device is designed to automatically adapt to different ferrule diameters through spring-loaded transport levers that self-adjust based on the ferrule size. The operator simply loads ferrules of different diameters, and the spring mechanism automatically positions the transport levers at the correct height, eliminating manual adjustment requirements and enabling the system to serve itself across multiple size variations.

The spring-loaded transport levers utilize elastic deformation to change their position parameter (height) in response to different ferrule diameters. When ferrules of varying sizes are loaded, the spring compresses or extends to different degrees, automatically adjusting the transport lever height to match each ferrule diameter without requiring manual parameter changes by the operator.

The hold-down device incorporates a spring mechanism that automatically engages and disengages based on the crimping cycle. During crimping, the spring-loaded hold-down arm automatically presses the transport plate to secure ferrules of any diameter. After crimping, the spring automatically releases the pressure. This self-actuating mechanism achieves automation without requiring external control systems, sensors, or complex actuation mechanisms.

The hold-down device uses a dynamic spring-loaded arm that can move between engaged and disengaged positions. The spring constant is calibrated so that the arm naturally maintains contact pressure during crimping operations while allowing automatic disengagement when not in use. This dynamic design provides automatic adjustment functionality while maintaining a simple mechanical structure that adapts to different operating conditions.