Orbital polisher

摘要

Apparatus for polishing a workpiece wherein an oversize resilient elastomeric polishing die has injector ports through which a viscous or elastic polishing medium is injected. The workpiece is mounted in vertical working alignment with respect to the polishing die. The die and workpiece are moved relative to one another in a horizontal oscillatory rotary motion as they are brought together in the vertical direction such that the workpiece surfaces are polished. The workpiece is heated to enhance the polishing efficiency.