High-accuracy spindle system

The invention relates to the technical field of photoelectric measurement and particularly relates to a high-accuracy spindle system which comprises a motor, a base and a spindle arranged on the base. The spindle is arranged on the base through a retainer, a fixing sleeve is further arranged between...

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Bibliographic Details
Main Authors DONG YUANWEN, PENG WEIJIAN, LI MAOLIN, WU CHANGWEI, ZHOU JIMING, LANG CHAOHUI, SUN ZHENGHONG
Format Patent
LanguageChinese
English
Published 25.09.2013
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:The invention relates to the technical field of photoelectric measurement and particularly relates to a high-accuracy spindle system which comprises a motor, a base and a spindle arranged on the base. The spindle is arranged on the base through a retainer, a fixing sleeve is further arranged between the spindle and the retainer, a plurality of groups of through holes are formed in the fixing sleeve, and a plurality of balls are correspondingly arranged in the through holes. The high-accuracy spindle system effectively reduces friction between the spindle and the retainer, reduces friction among the balls, is low in repeatability errors, and has the advantages of being stable during rotation of the spindle, large in supporting capacity and accurate in eccentric error measuring during rotation of the spindle and enabling cutters on a cutter disc to be convenient to adjust.
Bibliography:Application Number: CN20131206719