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US 6,270,398 B1Granted
Vibrational magnetic polishing machine
OwnerLu-Jung Liaoinventor
Life of this patent
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Abstract
A vibrational magnetic polishing machine comprises a machine frame on which a workpiece container, an action device and a rotary alternating magnetic field generator are mounted such that the workpiece container is vibrated by the action device, thereby causing the workpiece and the polishing media to jump in the container. The polishing media arc induced by the alternating magnetic field to jump so as to smooth the surface of the workpiece.
Claims6
A vibrational magnetic polishing machine comprising:
- a machine frame;
- a container mounted on said machine frame for holding one or more workpieces;
- a plurality of magnetic polishing media disposed in said container;
- an action device mounted on said machine frame to vibrate said container such that the workpieces and said magnetic media are caused to jump;
- and
- a rotary alternating magnetic field generator mounted on said machine frame for generating a revolving alternating magnetic field to induce said magnetic polishing media to jump in said container.
3 more elements
Dependencies are inferred from the claim text.