Servo indexing hollow rotary table achieving clamping through hydraulically-driven spring collet

The invention belongs to the field of machining and production of machine tool parts, and relates to a servo indexing hollow rotary table achieving clamping through a hydraulically-driven spring collet. The output end of a servo motor is connected with a speed reducer, an output shaft of the speed r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GAO YU, WANG BAOYAN, ZHANG XIANJIE, AN XIN, WANG MAONING, MA JIREN, WANG MENG, ZHANG YUN, HUO HONGXU, ZHANG HONGJUN, MOU YONGKAI, YU DUO, FANG ENHUI, SONG JINJIANG, LIU MINGZHI, PAN YANG, LU CHENGBIN, ZHAN FUCAO, CHU LIBIN, YU CHUNMING, LI HANG, ZHAO WEI, ZHANG BAODONG, HUO MING, CHENG JIAN, WANG ZONGQUAN, QU YAN, ZHANG BAO, ZHANG RONGLEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention belongs to the field of machining and production of machine tool parts, and relates to a servo indexing hollow rotary table achieving clamping through a hydraulically-driven spring collet. The output end of a servo motor is connected with a speed reducer, an output shaft of the speed reducer is sleeved with a belt wheel II, and the belt wheel II is connected with a workpiece clamping mechanism through an arc tooth synchronous belt; and the workpiece clamping mechanism comprises a shell, an end cover is fixedly connected to the left end of the shell, a centering supporting plate II is fixedly connected to the right end of the shell, a workpiece containing cavity is formed in the shell, a clamping part, a transmission part and an oil way circulation part are sequentially arranged between the shell and the workpiece containing cavity from left to right, and a rotary table bearing is connected to the transmission part. A channel is formed in the outer circumferential side wall of the shell, the oute