SYSTEM, METHOD AND TOOLING FOR FLEXIBLE ASSEMBLY OF CYLINDER-HEAD VALVE TRAINS

摘要

An assembly method is provided by orienting a cylinder-head at a first orientation. A first plurality of spring caps and a first plurality of retainer keys are installed into the cylinder-head in the first orientation by a first robot. A first plurality of valves is installed into the cylinder-head in the first orientation by a second robot, into engagement with the first plurality of retainer keys. An end effector is provided with an actuator supported upon an adapter plate. A shaft extends from the actuator with a mating surface to engage a spring cap. Porting is provided through the shaft to convey pressurized air upon a plurality of retainer keys within the spring cap. A plurality of gripper fingers extend from the distal end of the shaft to grip a valve spring while retaining a spring cap between the valve spring and the mating surface of the shaft.

主权项

1. An assembly method comprising:
orienting a cylinder-head at a first orientation; installing a first plurality of spring caps and a first plurality of retainer keys into the cylinder-head in the first orientation by a first robot; and installing a first plurality of valves into the cylinder-head in the first orientation by a second robot, into engagement with the first plurality of retainer keys.