精加工新技術（fine machining new technology）

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1、精加工新技術（Finemachiningnewtechnology）OneThecharacteristicsofultraprecisionmachiningtechnologyAtpresentthereisnouniformdefinitionofultraprecisionmachining,indifferenthistoricalperiodsandthedevelopmentofscienceandtechnologyindifferentcircumstances,therearedifferentUnderstand。Weusually

2、thinkoftheprocessedpartssizeprecisionandshapeprecisionwaszeroafewmicrons,thesurfaceroughnessisbetterthanafewmicronspercentTheprocessingtechnologyforultraprecisionmachiningtechnology.Ultraprecisionmachiningtechnologywithhighaccuracyisthetechnology,itmustbeinthecomprehensiveapplica

3、tionofvariousnewtechnologies,excellenceinallaspectsoftheUndertheconditionthatthelimitofaccuracyislikelytobreakthroughtheconventionaltechnologytoreachthehighprecisionofthenewindex.ThemainconditionsofultraprecisionmachiningshouldbeIncludingthefollowingaspectsofhightechnology:(1)and

4、ultraprecisionmachinetoolsandfixtures;(2)ultraprecisioncuttingtools,toolmaterial,cuttingedgegrindingtechnology;(3)theultraprecisionmachiningtechnology;(4)controlofultraprecisionmachiningenvironment(includingtemperature,vibration,cleanlinesscontroletc.);(5)measurementandcontroltec

5、hnologyofultraprecisionmachiningTwoNewtechnologyandnewprogressinthekeyunitoftheultraprecisionmachinetoolTwoOnegasfloatmainaxisandgasfloat/liquidfloatguiderailsystemThenewtechniqueartgasfloatmainaxisThemostlargeexcellentspotyesreturnturnessencedegreehigh.fromtogasfloaterrordiffere

6、nceallturneffectanswer,throughoftenmainaxisreturnturntransportmoveessencedegreethanmainaxisplusworkThecirculardegreeessencedegreewanthighAFive~OneZerotimes.mainaxisandelectricmachineMininguseOnebodyturnjunctionstructurestraightmeetdrivemove.electricmachineandmainaxisThemoveflatHe

7、ngasktopic,electricmachineelectricmagnetismVibrationmoveeliminateexcept,electricmachineheateliminateexcept,mainaxisheatstretchlongrepairCompensationwithandnewtypegasfloatjunctionstructuresetupmeterandsystemmakeetc.allyesOnestraightstaystudyinvestigatechangegoodTheasktopic.example

8、as:.pluspretendheattubecoldbutsystemThey