Method for removing burrs of grooved pipe

The invention discloses a method for removing burrs of a grooved pipe. The method is implemented through a grinding wheel. The grinding wheel comprises a disk body and a sleeve body; one end of the sleeve body is fixedly connected with the disk body; the inner wall surface of the sleeve body is annu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG TONGHU, LIU JIAFU, LI YUANSHUI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a method for removing burrs of a grooved pipe. The method is implemented through a grinding wheel. The grinding wheel comprises a disk body and a sleeve body; one end of the sleeve body is fixedly connected with the disk body; the inner wall surface of the sleeve body is annually provided with convex ribs; and the outer side surfaces, the inner side surfaces and the inner ring surfaces of the convex ribs are each provided with an abrasive layer. The method for removing the burr comprises the steps of removing the burrs at the end port of the grooved pipe through the endsurface of the grinding wheel in a grinding mode, removing the burrs in grooves of the grooved pipe through the convex ribs in a grinding mode, and removing the burrs on sealing sections of the grooved pipe through the convex ribs in a grinding mode. Through the method, the casting burrs can be efficiently and conveniently removed through grinding, obvious defects are not formed on the bottoms ofthe grooves and the surfa