Precise belt sander

The utility model discloses a precise belt sander which comprises a base, a supporting plate is vertically arranged on the base, a first abrasive belt polishing mechanism, a second abrasive belt polishing mechanism and a third abrasive belt polishing mechanism are sequentially arranged on one side o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LUO JINXU, CAI ZHOUFAN, JIANG XIAOSHUANG, NIE WENSEN, HU GALEI, LIN YURUI, ZENG LEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a precise belt sander which comprises a base, a supporting plate is vertically arranged on the base, a first abrasive belt polishing mechanism, a second abrasive belt polishing mechanism and a third abrasive belt polishing mechanism are sequentially arranged on one side of the supporting plate, and the first abrasive belt polishing mechanism, the second abrasive belt polishing mechanism and the third abrasive belt polishing mechanism can conduct polishing work independently. According to the precise belt sander, through a first abrasive belt contact wheel, a second abrasive belt contact wheel and a third abrasive belt contact wheel which are small, when a first abrasive belt, a second abrasive belt and a third abrasive belt are in transmission with the precise belt sander respectively, a small workpiece can be precisely polished better; through the first abrasive belt, the second abrasive belt and the third abrasive belt, the power wheel can drive the multiple abrasive belts to con