AUTOMATIC CHUCK DEVICE, GRINDING WHEEL CUTTING APPARATUS, AND CUTTING METHOD

The present invention provides an automatic chuck apparatus comprising a mechanical chuck (1301), a mechanical chuck mounting bracket (1305), a hydraulic motor (1302), a lifting mechanism (1303), a chuck key (1306) and a lifting cylinder (1304). The mechanical chuck (1301) is mounted above the mecha...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI, Hongbo, MENG, Yu, ZHOU, Xiafei, WAN, Xujie
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BORING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINE TOOLS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POLISHING TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	The present invention provides an automatic chuck apparatus comprising a mechanical chuck (1301), a mechanical chuck mounting bracket (1305), a hydraulic motor (1302), a lifting mechanism (1303), a chuck key (1306) and a lifting cylinder (1304). The mechanical chuck (1301) is mounted above the mechanical chuck mounting bracket (1305). The hydraulic motor (1302), the lifting mechanism (1303) and the lifting cylinder (1304) are mounted below the mechanical chuck mounting bracket (1305). The hydraulic motor (1302) is configured to control the rotation of the chuck key (1306), the lifting cylinder (1304) is configured to drive the chuck key (1306) to ascend or descend through the lifting mechanism (1303), thereby the mechanical chuck (1301) is locked or loosened by the chuck key (1306). The present invention further provides a grinding wheel cutting apparatus and a cutting method. In the present invention, the locking of the chuck is automatically controlled, thereby improving the working efficiency and ensuring sufficient locking force of the chuck.