Small grinding head type magnetorheological polishing device and polishing method

The invention relates to a small grinding head type magnetorheological polishing device and a polishing method. The device comprises a machine tool body assembly, a three-dimensional motion assembly, a main shaft driving assembly, a magnetorheological fluid circulating assembly, a polishing head ass...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG YAKUN, DU YONGSHENG, HAO ZHAOPENG, LIN JIEQIONG, SHAN MINGXING, LIU CHANGQING, ZHOU XIAOQIN, LU MINGMING
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 invention relates to a small grinding head type magnetorheological polishing device and a polishing method. The device comprises a machine tool body assembly, a three-dimensional motion assembly, a main shaft driving assembly, a magnetorheological fluid circulating assembly, a polishing head assembly, a magnetic field generating device assembly, a differential motion assembly and a workpiece clamping motion assembly. The three-dimensional motion assembly is mounted on the machine tool body assembly; the main shaft driving assembly is mounted on the three-dimensional motion assembly; the magnetorheological fluid circulating assembly is mounted on the main shaft driving assembly; the polishing head assembly is installed on the magnetorheological fluid circulation assembly, and the differential motion assembly is installed on the main shaft driving assembly. The differential motion assembly is located above the polishing head assembly. The magnetic field generating device assembly is arranged between the dif