CPC G02B 6/3863 (2013.01) [B24B 19/226 (2013.01); B24B 41/06 (2013.01); B24B 47/12 (2013.01)] | 16 Claims |
1. An end face polishing device for optical fiber ferrule for polishing an end face of an optical fiber ferrule by applying a polishing pressure between a polishing plate driven by a polishing drive shaft and an optical fiber ferrule held by a holding portion, the end face polishing device for optical fiber ferrule comprising:
a bearing portion for allowing the polishing plate to rotate relatively around the polishing drive shaft and to move relatively to the polishing drive shaft in an axial direction;
a polishing plate guide supporting portion movable only in an axial movement direction of the polishing plate for movably supporting the polishing plate on a base portion to apply the polishing pressure to the holding portion by allowing the polishing plate to move in the axial direction;
a pressing drive source for outputting a driving force to apply the polishing pressure; and
a pressing force transmission mechanism for transmitting the driving force output from the pressing drive source as a pressing force in the axial movement direction of the polishing plate.
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