Lead screw fixing/semi-fixing support structure of precise digital control machine tool

The utility model relates to a lead screw fixing-semi-fixing support structure which is used for realizing lead screw pre-tensioning and preventing thermotropy; the structure comprises a first bearing group which is arranged on a bearing seat on a fixed end and a second bearing group which is arrang...

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Bibliographische Detailangaben
Hauptverfasser:	CHANG WENFEN, NIE YINGXIN, WANG CHUNGUANG, ZHU YINGPING, LIU BINGYE
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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