Influence of axis inclination of rotating magnetic poles on polishing performance and cross-sectional shape in surface magnetic polishing

During plane magnetic abrasive machining in a conventional milling system, the rotating magnetic poles are arranged perpendicular to the plane of the workpiece. In this case, it is impossible maintaining stable polishing performance for a long period of time due to clogging, which occurs in the abse...

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Bibliographic Details
Published inJournal of the Japan Society for Abrasive Technology Vol. 63; no. 5; pp. 238 - 244
Main Authors MURATA, Shuichi, KAWAKUBO, Hideki
Format Journal Article
LanguageJapanese
Published Tokyo The Japan Society for Abrasive Technology 01.05.2019
Japan Science and Technology Agency
Subjects
abrasive grain
Abrasive machining
cross-sectional shape
Feed direction
Inclination
Magnetic poles
magnetic polishing
Magnetism
Milling (machining)
Polishing
polishing pressure
Rotation
Stirring
surface roughness
Workpieces
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Summary:During plane magnetic abrasive machining in a conventional milling system, the rotating magnetic poles are arranged perpendicular to the plane of the workpiece. In this case, it is impossible maintaining stable polishing performance for a long period of time due to clogging, which occurs in the absence of stirring action on the supplied magnetic abrasive. Therefore, this study investigated utilizing the axis inclination of the rotating magnetic poles to obtain a stirring effect and the effect of axis inclination on polishing characteristics. The results showed that introduction of axis inclination allowed stable polishing performance for a long period of time. Furthermore, we investigated a polishing method in which the axis direction was not fixed, and the axis inclination direction varied according to the feed direction of the workpiece.
ISSN:0914-2703
1880-7534
DOI:10.11420/jsat.63.238