Grinding wheel fixing chuck for steel rail polishing

The utility model discloses a chuck, especially a chuck for grinding wheel installation, which is characterized in that the center hole of the chuck belongs to taper and three installation bolt holes are uniformly distributed on the chuck. For improving the installation precision of the grinding whe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	YUMING NI
Format:	Patent
Sprache:	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 chuck, especially a chuck for grinding wheel installation, which is characterized in that the center hole of the chuck belongs to taper and three installation bolt holes are uniformly distributed on the chuck. For improving the installation precision of the grinding wheel, at least three positioning blocks should be set on the chuck. For improving the precision further, the positioning block should be set into the taper. As the center hole of the chuck pertains to taper, the grinding wheel will not flop axially and radially, which improves the working efficiency of grinding and reduces noises.