Tend machines that expand fuse cups into adapters of fragmentation bombs.
What does a Fuse Cup Expander do?
Tends machine that expands fuse cups into adapters of fragmentation bombs to ensure tightness of fit: Wipes cup threads with cloth and screws cup into bomb cavity, using wrench. Guides bomb from conveyor into machine jig. Pushes lever to force tapered mandrel into fuse cup and expand cup into adapter wall.