Patent ID: 9039492
Filing Date: 2015-05-26
Classification: B24B

Abstract:
1. An enclosed polishing apparatus, comprising: a housing comprising a bottom housing and a top housing connected to the bottom housing; a fixing seat securely placed in the bottom housing; a guiding mechanism placed in the top housing and above the fixing seat, wherein the guiding mechanism comprises a mounting base and a matching member, the mounting base comprises a main body and a guiding portion being a first protrusion extending outwardly from the main body, the matching member being a second protrusion extending outward along a periphery of the main body and separately along the first protrusion, thereby a guiding groove being formed between the first protrusion and the second protrusion; and a polishing mechanism movably mounted in the guiding groove and above the fixing seat, the polishing mechanism being driven and guided by the guiding mechanism.