Metal pipe inner surface polishing wheel and polishing machine

The utility model discloses a metal pipe inner surface polishing wheel and a polisher, the metal pipe inner surface polishing wheel comprises a core rod (3) and a first polishing unit (1) which are sleeved inside and outside, the first polishing unit (1) comprises a first unit first abrasive paper s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU DONGDONG, LU WEI, MIAO QIAOLU, CAI LINGLING, LI FACAI, WANG WENHUI, ZHANG CHONGZHOU, LI XIAOFENG, ZHAO QINGYANG
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 metal pipe inner surface polishing wheel and a polisher, the metal pipe inner surface polishing wheel comprises a core rod (3) and a first polishing unit (1) which are sleeved inside and outside, the first polishing unit (1) comprises a first unit first abrasive paper strip (11), a first unit second abrasive paper strip (12) and a first unit connecting piece (13), the first unit first abrasive paper strip (11) and the first unit second abrasive paper strip (12) are arranged in a stacked mode, the length direction of the first unit first abrasive paper strip (11) is perpendicular to the length direction of the first unit second abrasive paper strip (12), and the length direction of the core rod (3) is perpendicular to the surface of the first unit first abrasive paper strip (11). The metal pipe inner surface polishing wheel and the polishing machine can be suitable for polishing corrosion-resistant steel pipes and have the advantages of being large in cutting force, high in practi