Centerless Grinder Operation 253

Centerless Grinder Operation explains the basic procedures required to properly operate a centerless grinder. To avoid lobing and increase workpiece roundness, a centerless grinder should have the correct workpiece rotational speed, as well as an accurately positioned work rest blade, work guides, and workpiece centerline relative to the wheel centerline. Every centerless grinder has roughly the same structure, and understanding that structure and its required procedures allows operators to grind tightly toleranced parts with accuracy, safety, and speed. After taking this class, the user should be able to describe safe and effective operation of a centerless grinder.