Polishing device for mandrel, mandrel and optical fiber preform

The utility model provides a polishing device for a mandrel, a mandrel processed by the polishing device for the mandrel and an optical fiber preform comprising the mandrel. The polishing device for the mandrel comprises a pedestal, a first supporting seat and a second supporting seat, a first fixtu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU RONGPING, FAN WENQIANG, DUAN HONGJIE, ZENG XIANZHEN, XU QINHUA, SHI ZHIMIN, ZHU QINHUA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model provides a polishing device for a mandrel, a mandrel processed by the polishing device for the mandrel and an optical fiber preform comprising the mandrel. The polishing device for the mandrel comprises a pedestal, a first supporting seat and a second supporting seat, a first fixture and a second fixture as well as a blast lamp, wherein the first supporting seat and the second supporting seat are oppositely arranged on the upper surface of the pedestal at intervals; the first fixture is rotatably arranged on the first supporting seat, the second fixture is rotatably arranged on the second supporting seat and the first fixture and the second fixture are oppositely arranged at intervals; the blast lamp is arranged at the upper surface of the pedestal, the upper surface of the blast lamp is lower than the lower surface of any one of the first fixture and the second fixture and the blast lamp can do reciprocating linear movement between the first supporting seat and the second supporting seat. The polishing device for the mandrel provided by the utility model is simple in structure.