TRUNNION MOUNTABLE FIXTURE.

摘要

A rotatable frame mounted on a base with trunnions. The frame can support a workpiece on more than one surface and can have workpiece engaging devices such as clamps, locating pins or nesting fixtures on both sides. The engaging devices can be different on different sides of the frame. The frame can be rotated by an electric motor, a pneumatic motor or a hydraulic motor. The frame can be expandable to accommodate frames of different sizes. The workstation can have a plurality of trunnion mounted fixtures positioned next to each other and a robot moveable between the fixtures. The frames can be replaced with a lifting device moving along an overhead rail. The frame includes an aperture positioned along the rotational axis of the frame for communicating power from an external power source to workpiece engaging devices.